🔥 移除 v-1.5.x 分支的内容，准备以不依赖 spring-boot-demo-parent 的形式重新迁移 v-1.5.x 分支的内容

6 years ago · 89297734e1
--- a/spring-boot-demo-actuator/README.md
+++ b/spring-boot-demo-actuator/README.md
@@ -1,106 +0,0 @@
 # spring-boot-demo-actuator
 依赖 [spring-boot-demo-parent](../spring-boot-demo-parent)、spring-boot-starter-actuator
 ### pom.xml
 ```xml
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	<artifactId>spring-boot-demo-actuator</artifactId>
 	<version>0.0.1-SNAPSHOT</version>
 	<packaging>jar</packaging>
 	<name>spring-boot-demo-actuator</name>
 	<description>Demo project for Spring Boot</description>
 	<parent>
 		<groupId>com.xkcoding</groupId>
 		<artifactId>spring-boot-demo-parent</artifactId>
 		<version>0.0.1-SNAPSHOT</version>
 		<relativePath>../spring-boot-demo-parent/pom.xml</relativePath>
 	</parent>
 	<dependencies>
 		<dependency>
 			<groupId>org.springframework.boot</groupId>
 			<artifactId>spring-boot-starter-actuator</artifactId>
 		</dependency>
 	</dependencies>
 	<build>
 		<finalName>spring-boot-demo-actuator</finalName>
 	</build>
 </project>
 ```
 ### application.yml
 ```yml
 server:
  port: 8080
  context-path: /demo
 # actuator 配置
 management:
  security:
    # 关闭 actuator 的身份验证
    enabled: false
  # 配置 actuator 的访问路径前缀
  context-path: /sys
  # actuator暴露接口使用的端口，为了和api接口使用的端口进行分离
  port: 1111
 ```
 ### actuator 提供的端点信息
 | 端点          | 描述                                       | HTTP 方法 |
 | ----------- | ---------------------------------------- | ------- |
 | autoconfig  | 显示自动配置的信息                                | GET     |
 | beans       | 显示应用程序上下文所有的Spring bean                  | GET     |
 | configprops | 显示所有 `@ConfigurationProperties` 的配置属性列表  | GET     |
 | dump        | 显示线程活动的快照                                | GET     |
 | env         | 显示应用的环境变量                                | GET     |
 | health      | 显示应用程序的健康指标，这些值由HealthIndicator的实现类提供。常见取值：`UP` / `DOWN` / `UNKNOWN` / `OUT_OF_SERVICE` | GET     |
 | info        | 显示应用的信息，可使用 `info.*` 属性自定义info端点公开的数据    | GET     |
 | mappings    | 显示所有的URL路径                               | GET     |
 | metrics     | 显示应用的度量标准信息                              | GET     |
 | shutdown    | 关闭应用（默认情况下不启用，如需启用，需设置`endpoints.shutdown.enabled=true`） | POST    |
 | trace       | 显示跟踪信息（默认情况下为最近100个HTTP请求）               | GET     |
 ### actuator 的访问权限
 #### 方法一：(本 demo 中使用的是这种)
 ```yaml
 management:
  security:
    enabled: false
 ```
 #### 方法二：
 pom.xml 中添加以下 `spring-boot-starter-security` 依赖：
 ```xml
 <dependency>
   <groupId>org.springframework.boot</groupId>
   <artifactId>spring-boot-starter-security</artifactId>
 </dependency>
 ```
 并在 `application.yml` 文件中设置访问的密码
 ```yaml
 security:
  basic:
    enabled: true
  user:
    name: user
    password: 123
 ```
 如果不设置，则用户名是 user，密码是一个随机值，在启动时会在控制台打印。
--- a/spring-boot-demo-actuator/pom.xml
+++ b/spring-boot-demo-actuator/pom.xml
@@ -1,31 +0,0 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	<artifactId>spring-boot-demo-actuator</artifactId>
 	<version>0.0.1-SNAPSHOT</version>
 	<packaging>jar</packaging>
 	<name>spring-boot-demo-actuator</name>
 	<description>Demo project for Spring Boot</description>
 	<parent>
 		<groupId>com.xkcoding</groupId>
 		<artifactId>spring-boot-demo-parent</artifactId>
 		<version>0.0.1-SNAPSHOT</version>
 		<relativePath>../spring-boot-demo-parent/pom.xml</relativePath>
 	</parent>
 	<dependencies>
 		<dependency>
 			<groupId>org.springframework.boot</groupId>
 			<artifactId>spring-boot-starter-actuator</artifactId>
 		</dependency>
 	</dependencies>
 	<build>
 		<finalName>spring-boot-demo-actuator</finalName>
 	</build>
 </project>
--- a/spring-boot-demo-actuator/src/main/java/com/xkcoding/springbootdemoactuator/SpringBootDemoActuatorApplication.java
+++ b/spring-boot-demo-actuator/src/main/java/com/xkcoding/springbootdemoactuator/SpringBootDemoActuatorApplication.java
@@ -1,12 +0,0 @@
 package com.xkcoding.springbootdemoactuator;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
@SpringBootApplication
 public class SpringBootDemoActuatorApplication {
 	public static void main(String[] args) {
 		SpringApplication.run(SpringBootDemoActuatorApplication.class, args);
 	}
 }
--- a/spring-boot-demo-actuator/src/main/resources/application.yml
+++ b/spring-boot-demo-actuator/src/main/resources/application.yml
@@ -1,12 +0,0 @@
 server:
  port: 8080
  context-path: /demo
 # actuator 配置
 management:
  security:
    # 关闭 actuator 的身份验证
    enabled: false
  # 配置 actuator 的访问路径前缀
  context-path: /sys
  # actuator暴露接口使用的端口，为了和api接口使用的端口进行分离
  port: 1111
--- a/spring-boot-demo-actuator/src/test/java/com/xkcoding/springbootdemoactuator/SpringBootDemoActuatorApplicationTests.java
+++ b/spring-boot-demo-actuator/src/test/java/com/xkcoding/springbootdemoactuator/SpringBootDemoActuatorApplicationTests.java
@@ -1,16 +0,0 @@
 package com.xkcoding.springbootdemoactuator;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.springframework.boot.test.context.SpringBootTest;
 import org.springframework.test.context.junit4.SpringRunner;
@RunWith(SpringRunner.class)
@SpringBootTest
 public class SpringBootDemoActuatorApplicationTests {
 	@Test
 	public void contextLoads() {
 	}
 }
--- a/spring-boot-demo-admin/README.md
+++ b/spring-boot-demo-admin/README.md
@@ -1,103 +0,0 @@
 # spring-boot-demo-admin
 依赖[spring-boot-demo-parent](../spring-boot-demo-parent)、服务端依赖 `spring-boot-demo-admin` 和 `spring-boot-admin-server-ui`、客户端依赖 `spring-boot-admin-starter-client`
 ### pom.xml
 ```xml
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	<artifactId>spring-boot-demo-admin</artifactId>
 	<version>0.0.1-SNAPSHOT</version>
 	<packaging>jar</packaging>
 	<name>spring-boot-demo-admin</name>
 	<description>Demo project for Spring Boot</description>
 	<parent>
 		<groupId>com.xkcoding</groupId>
 		<artifactId>spring-boot-demo-parent</artifactId>
 		<version>0.0.1-SNAPSHOT</version>
 		<relativePath>../spring-boot-demo-parent/pom.xml</relativePath>
 	</parent>
 	<properties>
 		<admin.server.version>1.5.2</admin.server.version>
 		<admin.server.ui.version>1.5.2</admin.server.ui.version>
 		<admin.client.version>1.5.2</admin.client.version>
 	</properties>
 	<dependencies>
 		<dependency>
 			<groupId>de.codecentric</groupId>
 			<artifactId>spring-boot-admin-server</artifactId>
 			<version>${admin.server.version}</version>
 		</dependency>
 		<dependency>
 			<groupId>de.codecentric</groupId>
 			<artifactId>spring-boot-admin-server-ui</artifactId>
 			<version>${admin.server.ui.version}</version>
 		</dependency>
 		<dependency>
 			<groupId>de.codecentric</groupId>
 			<artifactId>spring-boot-admin-starter-client</artifactId>
 			<version>${admin.client.version}</version>
 		</dependency>
 	</dependencies>
 	<build>
 		<finalName>spring-boot-demo-admin</finalName>
 	</build>
 </project>
 ```
 ### application.yml
 ```yaml
 server:
  port: 8080
  context-path: /demo
 spring:
  application:
      # 可视化管控台展示的监控项目名，不设置，会使用自动生成的名字
      name: Spring Boot Admin
  boot:
    admin:
      # 可视化管控台界面的 context-path
      context-path: /spa
      url: http://localhost:${server.port}/${server.context-path}
  jackson:
    serialization: true
 # 去除权限校验
 endpoints:
  sensitive: false
 ```
 ### SpringBootDemoAdminApplication.java
 ```java
@SpringBootApplication
@EnableAdminServer // 开启管控台
@RestController
 public class SpringBootDemoAdminApplication {
 	public static void main(String[] args) {
 		SpringApplication.run(SpringBootDemoAdminApplication.class, args);
 	}
 	@GetMapping("/")
 	public Map<String, Object> index() {
 		ConcurrentMap<String, Object> ret = Maps.newConcurrentMap();
 		ret.put("msg", "Hello Spring Boot Admin");
 		return ret;
 	}
 }
 ```
 ### 访问
 http://localhost:8080/demo/spa 即可查看管控台主页，点击项目的 `Detail` 即可查看详细信息，但是比起 `actuator` 提供的端点监控，看起来确实美观不少，但是都各有优缺点。
--- a/spring-boot-demo-admin/pom.xml
+++ b/spring-boot-demo-admin/pom.xml
@@ -1,48 +0,0 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	<artifactId>spring-boot-demo-admin</artifactId>
 	<version>0.0.1-SNAPSHOT</version>
 	<packaging>jar</packaging>
 	<name>spring-boot-demo-admin</name>
 	<description>Demo project for Spring Boot</description>
 	<parent>
 		<groupId>com.xkcoding</groupId>
 		<artifactId>spring-boot-demo-parent</artifactId>
 		<version>0.0.1-SNAPSHOT</version>
 		<relativePath>../spring-boot-demo-parent/pom.xml</relativePath>
 	</parent>
 	<properties>
 		<admin.server.version>1.5.2</admin.server.version>
 		<admin.server.ui.version>1.5.2</admin.server.ui.version>
 		<admin.client.version>1.5.2</admin.client.version>
 	</properties>
 	<dependencies>
 		<dependency>
 			<groupId>de.codecentric</groupId>
 			<artifactId>spring-boot-admin-server</artifactId>
 			<version>${admin.server.version}</version>
 		</dependency>
 		<dependency>
 			<groupId>de.codecentric</groupId>
 			<artifactId>spring-boot-admin-server-ui</artifactId>
 			<version>${admin.server.ui.version}</version>
 		</dependency>
 		<dependency>
 			<groupId>de.codecentric</groupId>
 			<artifactId>spring-boot-admin-starter-client</artifactId>
 			<version>${admin.client.version}</version>
 		</dependency>
 	</dependencies>
 	<build>
 		<finalName>spring-boot-demo-admin</finalName>
 	</build>
 </project>
--- a/spring-boot-demo-admin/src/main/java/com/xkcoding/springbootdemoadmin/SpringBootDemoAdminApplication.java
+++ b/spring-boot-demo-admin/src/main/java/com/xkcoding/springbootdemoadmin/SpringBootDemoAdminApplication.java
@@ -1,28 +0,0 @@
 package com.xkcoding.springbootdemoadmin;
 import com.google.common.collect.Maps;
 import de.codecentric.boot.admin.config.EnableAdminServer;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.RestController;
 import java.util.Map;
 import java.util.concurrent.ConcurrentMap;
@SpringBootApplication
@EnableAdminServer // 开启管控台
@RestController
 public class SpringBootDemoAdminApplication {
 	public static void main(String[] args) {
 		SpringApplication.run(SpringBootDemoAdminApplication.class, args);
 	}
 	@GetMapping("/")
 	public Map<String, Object> index() {
 		ConcurrentMap<String, Object> ret = Maps.newConcurrentMap();
 		ret.put("msg", "Hello Spring Boot Admin");
 		return ret;
 	}
 }
--- a/spring-boot-demo-admin/src/main/resources/application.yml
+++ b/spring-boot-demo-admin/src/main/resources/application.yml
@@ -1,17 +0,0 @@
 server:
  port: 8080
  context-path: /demo
 spring:
  application:
      # 可视化管控台展示的监控项目名，不设置，会使用自动生成的名字
      name: Spring Boot Admin
  boot:
    admin:
      # 可视化管控台界面的 context-path
      context-path: /spa
      url: http://localhost:${server.port}/${server.context-path}
  jackson:
    serialization: true
 # 去除权限校验
 endpoints:
  sensitive: false
--- a/spring-boot-demo-admin/src/test/java/com/xkcoding/springbootdemoadmin/SpringBootDemoAdminApplicationTests.java
+++ b/spring-boot-demo-admin/src/test/java/com/xkcoding/springbootdemoadmin/SpringBootDemoAdminApplicationTests.java
@@ -1,16 +0,0 @@
 package com.xkcoding.springbootdemoadmin;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.springframework.boot.test.context.SpringBootTest;
 import org.springframework.test.context.junit4.SpringRunner;
@RunWith(SpringRunner.class)
@SpringBootTest
 public class SpringBootDemoAdminApplicationTests {
 	@Test
 	public void contextLoads() {
 	}
 }
--- a/spring-boot-demo-aoplog/README.md
+++ b/spring-boot-demo-aoplog/README.md
@@ -1,168 +0,0 @@
 # spring-boot-demo-aoplog
 依赖[spring-boot-demo-parent](../spring-boot-demo-parent)、`spring-boot-starter-aop`
 ### pom.xml
 ```xml
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	<artifactId>spring-boot-demo-aoplog</artifactId>
 	<version>0.0.1-SNAPSHOT</version>
 	<packaging>jar</packaging>
 	<name>spring-boot-demo-aoplog</name>
 	<description>Demo project for Spring Boot</description>
 	<parent>
 		<groupId>com.xkcoding</groupId>
 		<artifactId>spring-boot-demo-parent</artifactId>
 		<version>0.0.1-SNAPSHOT</version>
 		<relativePath>../spring-boot-demo-parent/pom.xml</relativePath>
 	</parent>
 	<properties>
 		<useragent.version>1.20</useragent.version>
 	</properties>
 	<dependencies>
 		<dependency>
 			<groupId>org.springframework.boot</groupId>
 			<artifactId>spring-boot-starter-aop</artifactId>
 		</dependency>
 		<!--UserAgent工具类-->
 		<dependency>
 			<groupId>eu.bitwalker</groupId>
 			<artifactId>UserAgentUtils</artifactId>
 			<version>${useragent.version}</version>
 		</dependency>
 	</dependencies>
 	<build>
 		<finalName>spring-boot-demo-aoplog</finalName>
 	</build>
 </project>
 ```
 ### AopLog.java
 ```java
 /**
 * aop 切面记录请求日志
 *
 * @package: com.xkcoding.springbootdemoaoplog.aspectj
 * @description：aop 切面记录请求日志
 * @author: yangkai.shen
 * @date: Created in 2017/11/24 上午9:43
 * @copyright: Copyright (c) 2017
 * @version: 0.0.1
 * @modified: yangkai.shen
 */
@Aspect
@Component
@Slf4j
 public class AopLog {
 	private static final String START_TIME = "start-request";
 	@Pointcut("execution(public * com.xkcoding.springbootdemoaoplog.controller.*Controller.*(..))")
 	public void log() {
 	}
 	@Before("log()")
 	public void beforeLog(JoinPoint joinPoint) {
 		ServletRequestAttributes attributes = (ServletRequestAttributes) RequestContextHolder.getRequestAttributes();
 		HttpServletRequest request = attributes.getRequest();
 		log.info("【请求 URL】：{}", request.getRequestURL());
 		log.info("【请求 IP】：{}", request.getRemoteAddr());
 		log.info("【请求类名】：{}，【请求方法名】：{}", joinPoint.getSignature().getDeclaringTypeName(), joinPoint.getSignature().getName());
 		Map parameterMap = request.getParameterMap();
 		log.info("【请求参数】：{}，", JsonMapper.obj2Str(parameterMap));
 		Long start = System.currentTimeMillis();
 		request.setAttribute(START_TIME, start);
 	}
 	@Around("log()")
 	public Object arroundLog(ProceedingJoinPoint proceedingJoinPoint) throws Throwable {
 		Object result = proceedingJoinPoint.proceed();
 		log.info("【返回值】：{}", JsonMapper.obj2Str(result));
 		return result;
 	}
 	@AfterReturning("log()")
 	public void afterReturning(JoinPoint joinPoint) {
 		ServletRequestAttributes attributes = (ServletRequestAttributes) RequestContextHolder.getRequestAttributes();
 		HttpServletRequest request = attributes.getRequest();
 		Long start = (Long) request.getAttribute(START_TIME);
 		Long end = System.currentTimeMillis();
 		log.info("【请求耗时】：{}毫秒", end - start);
 		String header = request.getHeader("User-Agent");
 		UserAgent userAgent = UserAgent.parseUserAgentString(header);
 		log.info("【浏览器类型】：{}，【操作系统】：{}，【原始User-Agent】：{}", userAgent.getBrowser().toString(), userAgent.getOperatingSystem().toString(), header);
 	}
 }
 ```
 ### JsonMapper.java
 ```java
 /**
 * Json 转化工具类
 *
 * @package: com.xkcoding.springbootdemoaoplog.util
 * @description：Json 转化工具类
 * @author: yangkai.shen
 * @date: Created in 2017/11/24 上午9:36
 * @copyright: Copyright (c) 2017
 * @version: 0.0.1
 * @modified: yangkai.shen
 */
@Slf4j
 public class JsonMapper {
 	private static ObjectMapper objectMapper = new ObjectMapper();
 	/**
 	 * 对象转 json 字符串
 	 *
 	 * @param src 元对象
 	 * @param <T> 类型
 	 * @return json 字符串
 	 */
 	public static <T> String obj2Str(T src) {
 		if (src == null) {
 			return null;
 		}
 		try {
 			return src instanceof String ? (String) src : objectMapper.writeValueAsString(src);
 		} catch (IOException e) {
 			log.error("【JSON 转换：对象 --> 字符串】，异常堆栈：{}", e);
 			return null;
 		}
 	}
 	/**
 	 * json 字符串转化为对象
 	 *
 	 * @param src           源 json 字符串
 	 * @param typeReference 转化后的类型
 	 * @param <T>           类型
 	 * @return 返回转化后的对象
 	 */
 	public static <T> T str2Obj(String src, TypeReference<T> typeReference) {
 		if (src == null || typeReference == null) {
 			return null;
 		}
 		try {
 			return (T) (typeReference.getType().equals(String.class) ? src : objectMapper.readValue(src, typeReference));
 		} catch (Exception e) {
 			log.error("【JSON 转换：字符串 --> 对象】，异常堆栈：{}", e);
 			return null;
 		}
 	}
 }
 ```
--- a/spring-boot-demo-aoplog/pom.xml
+++ b/spring-boot-demo-aoplog/pom.xml
@@ -1,41 +0,0 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	<artifactId>spring-boot-demo-aoplog</artifactId>
 	<version>0.0.1-SNAPSHOT</version>
 	<packaging>jar</packaging>
 	<name>spring-boot-demo-aoplog</name>
 	<description>Demo project for Spring Boot</description>
 	<parent>
 		<groupId>com.xkcoding</groupId>
 		<artifactId>spring-boot-demo-parent</artifactId>
 		<version>0.0.1-SNAPSHOT</version>
 		<relativePath>../spring-boot-demo-parent/pom.xml</relativePath>
 	</parent>
 	<properties>
 		<useragent.version>1.20</useragent.version>
 	</properties>
 	<dependencies>
 		<dependency>
 			<groupId>org.springframework.boot</groupId>
 			<artifactId>spring-boot-starter-aop</artifactId>
 		</dependency>
 		<!--UserAgent工具类-->
 		<dependency>
 			<groupId>eu.bitwalker</groupId>
 			<artifactId>UserAgentUtils</artifactId>
 			<version>${useragent.version}</version>
 		</dependency>
 	</dependencies>
 	<build>
 		<finalName>spring-boot-demo-aoplog</finalName>
 	</build>
 </project>
--- a/spring-boot-demo-aoplog/src/main/java/com/xkcoding/springbootdemoaoplog/SpringBootDemoAoplogApplication.java
+++ b/spring-boot-demo-aoplog/src/main/java/com/xkcoding/springbootdemoaoplog/SpringBootDemoAoplogApplication.java
@@ -1,12 +0,0 @@
 package com.xkcoding.springbootdemoaoplog;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
@SpringBootApplication
 public class SpringBootDemoAoplogApplication {
 	public static void main(String[] args) {
 		SpringApplication.run(SpringBootDemoAoplogApplication.class, args);
 	}
 }
--- a/spring-boot-demo-aoplog/src/main/java/com/xkcoding/springbootdemoaoplog/aspectj/AopLog.java
+++ b/spring-boot-demo-aoplog/src/main/java/com/xkcoding/springbootdemoaoplog/aspectj/AopLog.java
@@ -1,69 +0,0 @@
 package com.xkcoding.springbootdemoaoplog.aspectj;
 import com.xkcoding.springbootdemoaoplog.util.JsonMapper;
 import eu.bitwalker.useragentutils.UserAgent;
 import lombok.extern.slf4j.Slf4j;
 import org.aspectj.lang.JoinPoint;
 import org.aspectj.lang.ProceedingJoinPoint;
 import org.aspectj.lang.annotation.*;
 import org.springframework.stereotype.Component;
 import org.springframework.web.context.request.RequestContextHolder;
 import org.springframework.web.context.request.ServletRequestAttributes;
 import javax.servlet.http.HttpServletRequest;
 import java.util.Map;
 /**
 * aop 切面记录请求日志
 *
 * @package: com.xkcoding.springbootdemoaoplog.aspectj
 * @description：aop 切面记录请求日志
 * @author: yangkai.shen
 * @date: Created in 2017/11/24 上午9:43
 * @copyright: Copyright (c) 2017
 * @version: 0.0.1
 * @modified: yangkai.shen
 */
@Aspect
@Component
@Slf4j
 public class AopLog {
 	private static final String START_TIME = "start-request";
 	@Pointcut("execution(public * com.xkcoding.springbootdemoaoplog.controller.*Controller.*(..))")
 	public void log() {
 	}
 	@Before("log()")
 	public void beforeLog(JoinPoint joinPoint) {
 		ServletRequestAttributes attributes = (ServletRequestAttributes) RequestContextHolder.getRequestAttributes();
 		HttpServletRequest request = attributes.getRequest();
 		log.info("【请求 URL】：{}", request.getRequestURL());
 		log.info("【请求 IP】：{}", request.getRemoteAddr());
 		log.info("【请求类名】：{}，【请求方法名】：{}", joinPoint.getSignature().getDeclaringTypeName(), joinPoint.getSignature().getName());
 		Map parameterMap = request.getParameterMap();
 		log.info("【请求参数】：{}，", JsonMapper.obj2Str(parameterMap));
 		Long start = System.currentTimeMillis();
 		request.setAttribute(START_TIME, start);
 	}
 	@Around("log()")
 	public Object arroundLog(ProceedingJoinPoint proceedingJoinPoint) throws Throwable {
 		Object result = proceedingJoinPoint.proceed();
 		log.info("【返回值】：{}", JsonMapper.obj2Str(result));
 		return result;
 	}
 	@AfterReturning("log()")
 	public void afterReturning(JoinPoint joinPoint) {
 		ServletRequestAttributes attributes = (ServletRequestAttributes) RequestContextHolder.getRequestAttributes();
 		HttpServletRequest request = attributes.getRequest();
 		Long start = (Long) request.getAttribute(START_TIME);
 		Long end = System.currentTimeMillis();
 		log.info("【请求耗时】：{}毫秒", end - start);
 		String header = request.getHeader("User-Agent");
 		UserAgent userAgent = UserAgent.parseUserAgentString(header);
 		log.info("【浏览器类型】：{}，【操作系统】：{}，【原始User-Agent】：{}", userAgent.getBrowser().toString(), userAgent.getOperatingSystem().toString(), header);
 	}
 }
--- a/spring-boot-demo-aoplog/src/main/java/com/xkcoding/springbootdemoaoplog/controller/IndexController.java
+++ b/spring-boot-demo-aoplog/src/main/java/com/xkcoding/springbootdemoaoplog/controller/IndexController.java
@@ -1,38 +0,0 @@
 package com.xkcoding.springbootdemoaoplog.controller;
 import com.google.common.collect.Maps;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.RequestParam;
 import org.springframework.web.bind.annotation.RestController;
 import java.util.Map;
 import java.util.concurrent.ConcurrentMap;
 /**
 * IndexController
 *
 * @package: com.xkcoding.springbootdemoaoplog.controller
 * @description：IndexController
 * @author: yangkai.shen
 * @date: Created in 2017/11/24 上午9:36
 * @copyright: Copyright (c) 2017
 * @version: 0.0.1
 * @modified: yangkai.shen
 */
@Slf4j
@RestController
 public class IndexController {
 	@GetMapping({"", ""})
 	public String index() {
 		return "index";
 	}
 	@GetMapping({"/test"})
 	public Map test(@RequestParam String name) {
 		ConcurrentMap<String, Object> ret = Maps.newConcurrentMap();
 		ret.put("name", name);
 		return ret;
 	}
 }
--- a/spring-boot-demo-aoplog/src/main/java/com/xkcoding/springbootdemoaoplog/util/JsonMapper.java
+++ b/spring-boot-demo-aoplog/src/main/java/com/xkcoding/springbootdemoaoplog/util/JsonMapper.java
@@ -1,62 +0,0 @@
 package com.xkcoding.springbootdemoaoplog.util;
 import com.fasterxml.jackson.core.type.TypeReference;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import lombok.extern.slf4j.Slf4j;
 import java.io.IOException;
 /**
 * Json 转化工具类
 *
 * @package: com.xkcoding.springbootdemoaoplog.util
 * @description：Json 转化工具类
 * @author: yangkai.shen
 * @date: Created in 2017/11/24 上午9:36
 * @copyright: Copyright (c) 2017
 * @version: 0.0.1
 * @modified: yangkai.shen
 */
@Slf4j
 public class JsonMapper {
 	private static ObjectMapper objectMapper = new ObjectMapper();
 	/**
 	 * 对象转 json 字符串
 	 *
 	 * @param src 元对象
 	 * @param <T> 类型
 	 * @return json 字符串
 	 */
 	public static <T> String obj2Str(T src) {
 		if (src == null) {
 			return null;
 		}
 		try {
 			return src instanceof String ? (String) src : objectMapper.writeValueAsString(src);
 		} catch (IOException e) {
 			log.error("【JSON 转换：对象 --> 字符串】，异常堆栈：{}", e);
 			return null;
 		}
 	}
 	/**
 	 * json 字符串转化为对象
 	 *
 	 * @param src           源 json 字符串
 	 * @param typeReference 转化后的类型
 	 * @param <T>           类型
 	 * @return 返回转化后的对象
 	 */
 	public static <T> T str2Obj(String src, TypeReference<T> typeReference) {
 		if (src == null || typeReference == null) {
 			return null;
 		}
 		try {
 			return (T) (typeReference.getType().equals(String.class) ? src : objectMapper.readValue(src, typeReference));
 		} catch (Exception e) {
 			log.error("【JSON 转换：字符串 --> 对象】，异常堆栈：{}", e);
 			return null;
 		}
 	}
 }
--- a/spring-boot-demo-aoplog/src/main/resources/application.yml
+++ b/spring-boot-demo-aoplog/src/main/resources/application.yml
@@ -1,3 +0,0 @@
 server:
  port: 8080
  context-path: /demo
--- a/spring-boot-demo-aoplog/src/test/java/com/xkcoding/springbootdemoaoplog/SpringBootDemoAoplogApplicationTests.java
+++ b/spring-boot-demo-aoplog/src/test/java/com/xkcoding/springbootdemoaoplog/SpringBootDemoAoplogApplicationTests.java
@@ -1,16 +0,0 @@
 package com.xkcoding.springbootdemoaoplog;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.springframework.boot.test.context.SpringBootTest;
 import org.springframework.test.context.junit4.SpringRunner;
@RunWith(SpringRunner.class)
@SpringBootTest
 public class SpringBootDemoAoplogApplicationTests {
 	@Test
 	public void contextLoads() {
 	}
 }
--- a/spring-boot-demo-cache-redis/README.md
+++ b/spring-boot-demo-cache-redis/README.md
@@ -1,172 +0,0 @@
 # spring-boot-demo-cache-redis
 依赖 [spring-boot-demo-parent](../spring-boot-demo-parent)、`spring-boot-starter-data-redis`
 ### pom.xml
 ```xml
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	<artifactId>spring-boot-demo-cache-redis</artifactId>
 	<version>0.0.1-SNAPSHOT</version>
 	<packaging>jar</packaging>
 	<name>spring-boot-demo-cache-redis</name>
 	<description>Demo project for Spring Boot</description>
 	<parent>
 		<groupId>com.xkcoding</groupId>
 		<artifactId>spring-boot-demo-parent</artifactId>
 		<version>0.0.1-SNAPSHOT</version>
 		<relativePath>../spring-boot-demo-parent/pom.xml</relativePath>
 	</parent>
 	<dependencies>
 		<dependency>
 			<groupId>org.springframework.boot</groupId>
 			<artifactId>spring-boot-starter-data-redis</artifactId>
 		</dependency>
 	</dependencies>
 	<build>
 		<finalName>spring-boot-demo-cache-redis</finalName>
 	</build>
 </project>
 ```
 ### application.yml
 ```yaml
 server:
  port: 8080
  context-path: /demo
 spring:
  redis:
    host: localhost
    port: 6379
 ```
 ### SpringBootDemoCacheRedisApplication.java (开启使用缓存注解)
 ```java
@SpringBootApplication
@EnableCaching
 public class SpringBootDemoCacheRedisApplication {
 	public static void main(String[] args) {
 		SpringApplication.run(SpringBootDemoCacheRedisApplication.class, args);
 	}
 }
 ```
 ### User.java (一定要序列化！)
 ```java
@Data
 public class User implements Serializable {
 	private static final long serialVersionUID = 1442134563392432775L;
 	private Long id;
 	private String name;
 	private Date birthDay;
 }
 ```
 ### UserController.java
 ```java
@RestController
@RequestMapping("/user")
@CacheConfig(cacheNames = "users") // 整体配置缓存的名称
 public class UserController {
 	@Autowired
 	private UserService userService;
 	@GetMapping({"", "/"})
 	@Cacheable
 	public List<User> index() {
 		return userService.find();
 	}
 	@GetMapping("/find/{id}")
 	@Cacheable(key = "#id", condition = "#id != null") // #id 以及 condition 里的语法是 SpEL 语法
 	public User find(@PathVariable Long id) {
 		return userService.find(id);
 	}
 	@GetMapping("/find")
 	@Cacheable(key = "#name", condition = "#name != null")
 	public User find(@RequestParam String name) {
 		return userService.find(name);
 	}
 	@GetMapping("/save")
 	@CacheEvict(allEntries = true, beforeInvocation = true) //@CacheEvict 清空缓存
 	public User save() {
 		return userService.save();
 	}
 	@GetMapping("/update/{id}")
 	@CacheEvict(allEntries = true, beforeInvocation = true)
 	public User update(@PathVariable Long id) {
 		return userService.update(id);
 	}
 	@GetMapping("/delete/{id}")
 	@CacheEvict(allEntries = true, beforeInvocation = true)
 	public String delete(@PathVariable Long id) {
 		User user = userService.delete(id);
 		if (user == null) {
 			return "用户不存在";
 		} else {
 			return user.getName() + "删除成功";
 		}
 	}
 }
 ```
 ### 其余 Service、Dao 代码（采用 List 存储，只为了演示启用 cache 后，是否仍会进入对应的 method）
 详情请参见本demo。
 ### 缓存 @Annotation 详解
 #### @CacheConfig
 用于统一配置缓存的基本信息
 #### @Cacheable
 将返回的结果缓存，该注解里的参数如下
 | 参数        | 作用                                       | 示例                                       |
 | --------- | ---------------------------------------- | ---------------------------------------- |
 | value     | 缓存的名称，在 spring 配置文件中定义，必须指定至少一个          | 例如：@Cacheable(value=”mycache”) 或者 @Cacheable(value={”cache1”,”cache2”} |
 | key       | 缓存的 key，可以为空，如果指定要按照 SpEL 表达式编写，如果不指定，则缺省按照方法的所有参数进行组合 | 例如：@Cacheable(value=”testcache”,key=”#userName”) |
 | condition | 缓存的条件，可以为空，使用 SpEL 编写，返回 true 或者 false，只有为 true 才进行缓存 | 例如：@Cacheable(value=”testcache”,condition=”#userName.length()>2”) |
 #### @CacheEvict
 能够根据一定的条件对缓存进行清空，该注解里的参数如下
 | 参数               | 作用                                       | 示例                                       |
 | ---------------- | ---------------------------------------- | ---------------------------------------- |
 | value            | 缓存的名称，在 spring 配置文件中定义，必须指定至少一个          | 例如：@CachEvict(value=”mycache”) 或者 @CachEvict(value={”cache1”,”cache2”} |
 | key              | 缓存的 key，可以为空，如果指定要按照 SpEL 表达式编写，如果不指定，则缺省按照方法的所有参数进行组合 | 例如：@CachEvict(value=”testcache”,key=”#userName”) |
 | condition        | 缓存的条件，可以为空，使用 SpEL 编写，返回 true 或者 false，只有为 true 才清空缓存 | 例如：@CachEvict(value=”testcache”,condition=”#userName.length()>2”) |
 | allEntries       | 是否清空所有缓存内容，缺省为 false，如果指定为 true，则方法调用后将立即清空所有缓存 | 例如：@CachEvict(value=”testcache”,allEntries=true) |
 | beforeInvocation | 是否在方法执行前就清空，缺省为 false，如果指定为 true，则在方法还没有执行的时候就清空缓存，缺省情况下，如果方法执行抛出异常，则不会清空缓存 | 例如：@CachEvict(value=”testcache”，beforeInvocation=true) |
 #### @CachePut
 能够根据方法的请求参数对其结果进行缓存，和 `@Cacheable` 不同的是，它每次都会触发真实方法的调用
 | 参数        | 作用                                       | 示例                                       |
 | --------- | ---------------------------------------- | ---------------------------------------- |
 | value     | 缓存的名称，在 spring 配置文件中定义，必须指定至少一个          | 例如：@Cacheable(value=”mycache”) 或者 @Cacheable(value={”cache1”,”cache2”} |
 | key       | 缓存的 key，可以为空，如果指定要按照 SpEL 表达式编写，如果不指定，则缺省按照方法的所有参数进行组合 | 例如：@Cacheable(value=”testcache”,key=”#userName”) |
 | condition | 缓存的条件，可以为空，使用 SpEL 编写，返回 true 或者 false，只有为 true 才进行缓存 | 例如：@Cacheable(value=”testcache”,condition=”#userName.length()>2”) |
--- a/spring-boot-demo-cache-redis/pom.xml
+++ b/spring-boot-demo-cache-redis/pom.xml
@@ -1,31 +0,0 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	<artifactId>spring-boot-demo-cache-redis</artifactId>
 	<version>0.0.1-SNAPSHOT</version>
 	<packaging>jar</packaging>
 	<name>spring-boot-demo-cache-redis</name>
 	<description>Demo project for Spring Boot</description>
 	<parent>
 		<groupId>com.xkcoding</groupId>
 		<artifactId>spring-boot-demo-parent</artifactId>
 		<version>0.0.1-SNAPSHOT</version>
 		<relativePath>../spring-boot-demo-parent/pom.xml</relativePath>
 	</parent>
 	<dependencies>
 		<dependency>
 			<groupId>org.springframework.boot</groupId>
 			<artifactId>spring-boot-starter-data-redis</artifactId>
 		</dependency>
 	</dependencies>
 	<build>
 		<finalName>spring-boot-demo-cache-redis</finalName>
 	</build>
 </project>
--- a/spring-boot-demo-cache-redis/src/main/java/com/xkcoding/springbootdemocacheredis/SpringBootDemoCacheRedisApplication.java
+++ b/spring-boot-demo-cache-redis/src/main/java/com/xkcoding/springbootdemocacheredis/SpringBootDemoCacheRedisApplication.java
@@ -1,14 +0,0 @@
 package com.xkcoding.springbootdemocacheredis;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 import org.springframework.cache.annotation.EnableCaching;
@SpringBootApplication
@EnableCaching
 public class SpringBootDemoCacheRedisApplication {
 	public static void main(String[] args) {
 		SpringApplication.run(SpringBootDemoCacheRedisApplication.class, args);
 	}
 }
--- a/spring-boot-demo-cache-redis/src/main/java/com/xkcoding/springbootdemocacheredis/controller/UserController.java
+++ b/spring-boot-demo-cache-redis/src/main/java/com/xkcoding/springbootdemocacheredis/controller/UserController.java
@@ -1,61 +0,0 @@
 package com.xkcoding.springbootdemocacheredis.controller;
 import com.xkcoding.springbootdemocacheredis.entity.User;
 import com.xkcoding.springbootdemocacheredis.service.UserService;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.cache.annotation.CacheConfig;
 import org.springframework.cache.annotation.CacheEvict;
 import org.springframework.cache.annotation.Cacheable;
 import org.springframework.web.bind.annotation.*;
 import java.util.List;
@RestController
@RequestMapping("/user")
@CacheConfig(cacheNames = "users") // 整体配置缓存的名称
 public class UserController {
 	@Autowired
 	private UserService userService;
 	@GetMapping({"", "/"})
 	@Cacheable
 	public List<User> index() {
 		return userService.find();
 	}
 	@GetMapping("/find/{id}")
 	@Cacheable(key = "#id", condition = "#id != null") // #id 以及 condition 里的语法是 SpEL 语法
 	public User find(@PathVariable Long id) {
 		return userService.find(id);
 	}
 	@GetMapping("/find")
 	@Cacheable(key = "#name", condition = "#name != null")
 	public User find(@RequestParam String name) {
 		return userService.find(name);
 	}
 	@GetMapping("/save")
 	@CacheEvict(allEntries = true, beforeInvocation = true) //@CacheEvict 清空缓存
 	public User save() {
 		return userService.save();
 	}
 	@GetMapping("/update/{id}")
 	@CacheEvict(allEntries = true, beforeInvocation = true)
 	public User update(@PathVariable Long id) {
 		return userService.update(id);
 	}
 	@GetMapping("/delete/{id}")
 	@CacheEvict(allEntries = true, beforeInvocation = true)
 	public String delete(@PathVariable Long id) {
 		User user = userService.delete(id);
 		if (user == null) {
 			return "用户不存在";
 		} else {
 			return user.getName() + "删除成功";
 		}
 	}
 }
--- a/spring-boot-demo-cache-redis/src/main/java/com/xkcoding/springbootdemocacheredis/dao/UserDao.java
+++ b/spring-boot-demo-cache-redis/src/main/java/com/xkcoding/springbootdemocacheredis/dao/UserDao.java
@@ -1,71 +0,0 @@
 package com.xkcoding.springbootdemocacheredis.dao;
 import com.google.common.collect.Lists;
 import com.xkcoding.springbootdemocacheredis.entity.User;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.stereotype.Component;
 import java.util.Date;
 import java.util.List;
 import java.util.concurrent.atomic.AtomicLong;
@Slf4j
@Component
 public class UserDao {
 	private static List<User> users = Lists.newArrayList();
 	private static AtomicLong SEQ = new AtomicLong(0L);
 	public User save() {
 		log.info("save.....");
 		User user = new User();
 		user.setId(SEQ.get());
 		user.setName("xkcoding" + SEQ.get());
 		user.setBirthDay(new Date());
 		users.add(user);
 		SEQ.getAndIncrement();
 		return user;
 	}
 	public User update(Long id) {
 		log.info("update.....");
 		for (User user1 : users) {
 			if (user1.getId().equals(id)) {
 				user1.setName("修改后的名字");
 				return user1;
 			}
 		}
 		return null;
 	}
 	public User delete(Long id) {
 		log.info("delete.....");
 		User user = find(id);
 		users.remove(user);
 		return user;
 	}
 	public List<User> find() {
 		log.info("findAll.....");
 		return users;
 	}
 	public User find(String name) {
 		log.info("findByName.....");
 		for (User user : users) {
 			if (user.getName().equals(name)) {
 				return user;
 			}
 		}
 		return null;
 	}
 	public User find(Long id) {
 		log.info("findById.....");
 		for (User user : users) {
 			if (user.getId().equals(id)) {
 				return user;
 			}
 		}
 		return null;
 	}
 }
--- a/spring-boot-demo-cache-redis/src/main/java/com/xkcoding/springbootdemocacheredis/entity/User.java
+++ b/spring-boot-demo-cache-redis/src/main/java/com/xkcoding/springbootdemocacheredis/entity/User.java
@@ -1,14 +0,0 @@
 package com.xkcoding.springbootdemocacheredis.entity;
 import lombok.Data;
 import java.io.Serializable;
 import java.util.Date;
@Data
 public class User implements Serializable {
 	private static final long serialVersionUID = 1442134563392432775L;
 	private Long id;
 	private String name;
 	private Date birthDay;
 }
--- a/spring-boot-demo-cache-redis/src/main/java/com/xkcoding/springbootdemocacheredis/service/UserService.java
+++ b/spring-boot-demo-cache-redis/src/main/java/com/xkcoding/springbootdemocacheredis/service/UserService.java
@@ -1,19 +0,0 @@
 package com.xkcoding.springbootdemocacheredis.service;
 import com.xkcoding.springbootdemocacheredis.entity.User;
 import java.util.List;
 public interface UserService {
 	User save();
 	User update(Long id);
 	User delete(Long id);
 	List<User> find();
 	User find(Long id);
 	User find(String name);
 }
--- a/spring-boot-demo-cache-redis/src/main/java/com/xkcoding/springbootdemocacheredis/service/impl/UserServiceImpl.java
+++ b/spring-boot-demo-cache-redis/src/main/java/com/xkcoding/springbootdemocacheredis/service/impl/UserServiceImpl.java
@@ -1,47 +0,0 @@
 package com.xkcoding.springbootdemocacheredis.service.impl;
 import com.xkcoding.springbootdemocacheredis.dao.UserDao;
 import com.xkcoding.springbootdemocacheredis.entity.User;
 import com.xkcoding.springbootdemocacheredis.service.UserService;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.cache.annotation.CacheConfig;
 import org.springframework.cache.annotation.CachePut;
 import org.springframework.stereotype.Service;
 import java.util.List;
@Service
 public class UserServiceImpl implements UserService {
 	@Autowired
 	private UserDao userDao;
 	@Override
 	public User save() {
 		return userDao.save();
 	}
 	@Override
 	public User update(Long id) {
 		return userDao.update(id);
 	}
 	@Override
 	public User delete(Long id) {
 		return userDao.delete(id);
 	}
 	@Override
 	public List<User> find() {
 		return userDao.find();
 	}
 	@Override
 	public User find(Long id) {
 		return userDao.find(id);
 	}
 	@Override
 	public User find(String name) {
 		return userDao.find(name);
 	}
 }
--- a/spring-boot-demo-cache-redis/src/main/resources/application.yml
+++ b/spring-boot-demo-cache-redis/src/main/resources/application.yml
@@ -1,7 +0,0 @@
 server:
  port: 8080
  context-path: /demo
 spring:
  redis:
    host: localhost
    port: 6379
--- a/spring-boot-demo-cache-redis/src/test/java/com/xkcoding/springbootdemocacheredis/SpringBootDemoCacheRedisApplicationTests.java
+++ b/spring-boot-demo-cache-redis/src/test/java/com/xkcoding/springbootdemocacheredis/SpringBootDemoCacheRedisApplicationTests.java
@@ -1,16 +0,0 @@
 package com.xkcoding.springbootdemocacheredis;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.springframework.boot.test.context.SpringBootTest;
 import org.springframework.test.context.junit4.SpringRunner;
@RunWith(SpringRunner.class)
@SpringBootTest
 public class SpringBootDemoCacheRedisApplicationTests {
 	@Test
 	public void contextLoads() {
 	}
 }
--- a/spring-boot-demo-dubbo-parent/.gitignore
+++ b/spring-boot-demo-dubbo-parent/.gitignore
@@ -1,25 +0,0 @@
 /target/
 !.mvn/wrapper/maven-wrapper.jar
 ### STS ###
 .apt_generated
 .classpath
 .factorypath
 .project
 .settings
 .springBeans
 .sts4-cache
 ### IntelliJ IDEA ###
 .idea
 *.iws
 *.iml
 *.ipr
 ### NetBeans ###
 /nbproject/private/
 /build/
 /nbbuild/
 /dist/
 /nbdist/
 /.nb-gradle/
--- a/spring-boot-demo-dubbo-parent/README.md
+++ b/spring-boot-demo-dubbo-parent/README.md
@@ -1,118 +0,0 @@
 # spring-boot-demo-dubbo-parent
 依赖 [非官方的spring-boot-starter-dubbo](https://gitee.com/reger/spring-boot-starter-dubbo)
 更新 springboot 版本为 2.0.1.RELEASE
 本身是个父依赖，包含了3个 module
 ### 各 Module 介绍
 | 名称                                                         | 作用                                    |
 | :----------------------------------------------------------- | :-------------------------------------- |
 | [spring-boot-demo-dubbo-api](./spring-boot-demo-dubbo-api/pom.xml) | Spring Boot 与 Dubbo 整合抽取的服务接口 |
 | [spring-boot-demo-dubbo-provider](./spring-boot-demo-dubbo-provider/pom.xml) | Spring Boot 与 Dubbo 整合服务的提供方   |
 | [spring-boot-demo-dubbo-consumer](./spring-boot-demo-dubbo-consumer/pom.xml) | Spring Boot 与 Dubbo 整合服务的消费方   |
 ### pom.xml
 ```xml
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>com.xkcoding</groupId>
 	<artifactId>spring-boot-demo-dubbo-parent</artifactId>
 	<version>0.0.1-SNAPSHOT</version>
 	<packaging>pom</packaging>
 	<name>spring-boot-demo-dubbo-parent</name>
 	<description>Spring Boot 与 Dubbo 整合的父依赖</description>
 	<parent>
 		<groupId>org.springframework.boot</groupId>
 		<artifactId>spring-boot-starter-parent</artifactId>
 		<version>2.0.1.RELEASE</version>
 		<relativePath/> <!-- lookup parent from repository -->
 	</parent>
 	<modules>
 		<module>spring-boot-demo-dubbo-api</module>
 		<module>spring-boot-demo-dubbo-provider</module>
 		<module>spring-boot-demo-dubbo-consumer</module>
 	</modules>
 	<properties>
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 		<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
 		<java.version>1.8</java.version>
 		<spring-boot-starter-dubbo.version>1.1.1</spring-boot-starter-dubbo.version>
 	</properties>
 	<dependencies>
 		<dependency>
 			<groupId>org.springframework.boot</groupId>
 			<artifactId>spring-boot-starter</artifactId>
 		</dependency>
 		<dependency>
 			<groupId>com.gitee.reger</groupId>
 			<artifactId>spring-boot-starter-dubbo</artifactId>
 			<version>${spring-boot-starter-dubbo.version}</version>
 		</dependency>
 		<dependency>
 			<groupId>org.projectlombok</groupId>
 			<artifactId>lombok</artifactId>
 			<version>1.16.20</version>
 		</dependency>
 		<dependency>
 			<groupId>org.springframework.boot</groupId>
 			<artifactId>spring-boot-starter-test</artifactId>
 			<scope>test</scope>
 		</dependency>
 		<dependency>
 			<groupId>com.xkcoding</groupId>
 			<artifactId>spring-boot-demo-dubbo-api</artifactId>
 			<version>0.0.1-SNAPSHOT</version>
 		</dependency>
 	</dependencies>
 	<build>
 		<plugins>
 			<plugin>
 				<groupId>org.springframework.boot</groupId>
 				<artifactId>spring-boot-maven-plugin</artifactId>
 			</plugin>
 		</plugins>
 	</build>
 </project>
 ```
 ### 步骤
 1. 启动本地的 `Zookeeper` 服务，端口号为 **2181**
   > 这里 `Zookeeper` 可以直接使用单机版，如果需要配置集群版的，可以参考 http://xkcoding.com/2017/11/01/zookeeper-cluster.html
 2. 启动两个 `spring-boot-demo-dubbo-provider` 程序，端口号分别使用 **8082**、**8083**
 3. 启动 `spring-boot-demo-dubbo-consumer` 程序，端口号为 **9090**
 4. 浏览器输入 http://localhost:9090/greet?name=test 
   可以看到，**8082**和**8083**端口随机打印
   > Hello, test, from port: 8082
   或
   > Hello, test, from port: 8083
 5. 本地启动 `dubbo-admin` 可以查看服务提供方和消费方，也可以配置负载均衡策略等等
   > 关于 `dubbo-admin` 的安装和配置等，可以参考 http://xkcoding.com/2017/11/08/dubbo-admin-install.html
--- a/spring-boot-demo-dubbo-parent/pom.xml
+++ b/spring-boot-demo-dubbo-parent/pom.xml
@@ -1,74 +0,0 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>com.xkcoding</groupId>
 	<artifactId>spring-boot-demo-dubbo-parent</artifactId>
 	<version>0.0.1-SNAPSHOT</version>
 	<packaging>pom</packaging>
 	<name>spring-boot-demo-dubbo-parent</name>
 	<description>Spring Boot 与 Dubbo 整合的父依赖</description>
 	<parent>
 		<groupId>org.springframework.boot</groupId>
 		<artifactId>spring-boot-starter-parent</artifactId>
 		<version>2.0.1.RELEASE</version>
 		<relativePath/> <!-- lookup parent from repository -->
 	</parent>
 	<modules>
 		<module>spring-boot-demo-dubbo-api</module>
 		<module>spring-boot-demo-dubbo-provider</module>
 		<module>spring-boot-demo-dubbo-consumer</module>
 	</modules>
 	<properties>
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 		<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
 		<java.version>1.8</java.version>
 		<spring-boot-starter-dubbo.version>1.1.1</spring-boot-starter-dubbo.version>
 	</properties>
 	<dependencies>
 		<dependency>
 			<groupId>org.springframework.boot</groupId>
 			<artifactId>spring-boot-starter</artifactId>
 		</dependency>
 		<dependency>
 			<groupId>com.gitee.reger</groupId>
 			<artifactId>spring-boot-starter-dubbo</artifactId>
 			<version>${spring-boot-starter-dubbo.version}</version>
 		</dependency>
 		<dependency>
 			<groupId>org.projectlombok</groupId>
 			<artifactId>lombok</artifactId>
 			<version>1.16.20</version>
 		</dependency>
 		<dependency>
 			<groupId>org.springframework.boot</groupId>
 			<artifactId>spring-boot-starter-test</artifactId>
 			<scope>test</scope>
 		</dependency>
 		<dependency>
 			<groupId>com.xkcoding</groupId>
 			<artifactId>spring-boot-demo-dubbo-api</artifactId>
 			<version>0.0.1-SNAPSHOT</version>
 		</dependency>
 	</dependencies>
 	<build>
 		<plugins>
 			<plugin>
 				<groupId>org.springframework.boot</groupId>
 				<artifactId>spring-boot-maven-plugin</artifactId>
 			</plugin>
 		</plugins>
 	</build>
 </project>
--- a/spring-boot-demo-dubbo-parent/spring-boot-demo-dubbo-api/README.md
+++ b/spring-boot-demo-dubbo-parent/spring-boot-demo-dubbo-api/README.md
@@ -1,61 +0,0 @@
 # spring-boot-demo-dubbo-api
 Spring Boot 与 Dubbo 整合抽取的服务接口
 ### pom.xml
 ```xml
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	<artifactId>spring-boot-demo-dubbo-api</artifactId>
 	<version>0.0.1-SNAPSHOT</version>
 	<packaging>jar</packaging>
 	<name>spring-boot-demo-dubbo-api</name>
 	<description>Spring Boot 与 Dubbo 整合抽取的服务接口</description>
 	<parent>
 		<groupId>com.xkcoding</groupId>
 		<artifactId>spring-boot-demo-dubbo-parent</artifactId>
 		<version>0.0.1-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 	<build>
 		<plugins>
 			<plugin>
 				<groupId>org.springframework.boot</groupId>
 				<artifactId>spring-boot-maven-plugin</artifactId>
 			</plugin>
 		</plugins>
 	</build>
 </project>
 ```
 ### HelloService.java
 ```java
 package com.xkcoding.springbootdemodubboapi.service;
 /**
 * <p>
 * HelloService
 * </p>
 *
 * @package: com.xkcoding.springbootdemodubboapi.service
 * @description： HelloService
 * @author: yangkai.shen
 * @date: Created in 2018/4/17 下午5:13
 * @copyright: Copyright (c) 2018
 * @version: V1.0
 * @modified: yangkai.shen
 */
 public interface HelloService {
 	String hello(String name);
 }
 ```
--- a/spring-boot-demo-dubbo-parent/spring-boot-demo-dubbo-api/pom.xml
+++ b/spring-boot-demo-dubbo-parent/spring-boot-demo-dubbo-api/pom.xml
@@ -1,29 +0,0 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	<artifactId>spring-boot-demo-dubbo-api</artifactId>
 	<version>0.0.1-SNAPSHOT</version>
 	<packaging>jar</packaging>
 	<name>spring-boot-demo-dubbo-api</name>
 	<description>Spring Boot 与 Dubbo 整合抽取的服务接口</description>
 	<parent>
 		<groupId>com.xkcoding</groupId>
 		<artifactId>spring-boot-demo-dubbo-parent</artifactId>
 		<version>0.0.1-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 	<build>
 		<plugins>
 			<plugin>
 				<groupId>org.springframework.boot</groupId>
 				<artifactId>spring-boot-maven-plugin</artifactId>
 			</plugin>
 		</plugins>
 	</build>
 </project>
--- a/spring-boot-demo-dubbo-parent/spring-boot-demo-dubbo-api/src/main/java/com/xkcoding/springbootdemodubboapi/service/HelloService.java
+++ b/spring-boot-demo-dubbo-parent/spring-boot-demo-dubbo-api/src/main/java/com/xkcoding/springbootdemodubboapi/service/HelloService.java
@@ -1,18 +0,0 @@
 package com.xkcoding.springbootdemodubboapi.service;
 /**
 * <p>
 * HelloService
 * </p>
 *
 * @package: com.xkcoding.springbootdemodubboapi.service
 * @description： HelloService
 * @author: yangkai.shen
 * @date: Created in 2018/4/17 下午5:13
 * @copyright: Copyright (c) 2018
 * @version: V1.0
 * @modified: yangkai.shen
 */
 public interface HelloService {
 	String hello(String name);
 }
--- a/spring-boot-demo-dubbo-parent/spring-boot-demo-dubbo-api/src/main/resources/application.yml
+++ b/spring-boot-demo-dubbo-parent/spring-boot-demo-dubbo-api/src/main/resources/application.yml
--- a/spring-boot-demo-dubbo-parent/spring-boot-demo-dubbo-consumer/README.md
+++ b/spring-boot-demo-dubbo-parent/spring-boot-demo-dubbo-consumer/README.md
@@ -1,165 +0,0 @@
 # spring-boot-demo-dubbo-consumer
 Spring Boot 与 Dubbo 整合服务的消费方
 依赖 [spring-boot-demo-dubbo-api](../spring-boot-demo-dubbo-api/pom.xml)
 ### pom.xml
 ```xml
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	<artifactId>spring-boot-demo-dubbo-consumer</artifactId>
 	<version>0.0.1-SNAPSHOT</version>
 	<packaging>jar</packaging>
 	<name>spring-boot-demo-dubbo-consumer</name>
 	<description>Spring Boot 与 Dubbo 整合服务的消费方</description>
 	<parent>
 		<groupId>com.xkcoding</groupId>
 		<artifactId>spring-boot-demo-dubbo-parent</artifactId>
 		<version>0.0.1-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 	<dependencies>
 		<dependency>
 			<groupId>org.springframework.boot</groupId>
 			<artifactId>spring-boot-starter-web</artifactId>
 		</dependency>
 	</dependencies>
 	<build>
 		<plugins>
 			<plugin>
 				<groupId>org.springframework.boot</groupId>
 				<artifactId>spring-boot-maven-plugin</artifactId>
 			</plugin>
 		</plugins>
 	</build>
 </project>
 ```
 ### application.yml
 ```yaml
 server:
  port: 9090
 spring:
  dubbo:
    application:
      name: dubbo-consumer
    base-package: com.xkcoding.springbootdemodubboconsumer.service  # dubbo服务调用者所在的包
    registry:
      address: 127.0.0.1                   # zookeeper注册中心的地址
      port: 2181                           # zookeeper注册中心的端口
    consumer:
      timeout: 1000
      check: true                          # 服务启动时检查被调用服务是否可用
      retries: 2
 ```
 ### GreetController.java
 ```java
 package com.xkcoding.springbootdemodubboconsumer.controller;
 import com.xkcoding.springbootdemodubboconsumer.service.GreetService;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RequestParam;
 import org.springframework.web.bind.annotation.RestController;
 /**
 * <p>
 * GreetController
 * </p>
 *
 * @package: com.xkcoding.springbootdemodubboconsumer.controller
 * @description： GreetController
 * @author: yangkai.shen
 * @date: Created in 2018/4/17 下午5:29
 * @copyright: Copyright (c) 2018
 * @version: V1.0
 * @modified: yangkai.shen
 */
@RestController
@RequestMapping("/greet")
 public class GreetController {
 	@Autowired
 	private GreetService greetService;
 	@GetMapping("")
 	public String hello(@RequestParam String name) {
 		return greetService.greeting(name);
 	}
 }
 ```
 ### GreetService.java
 ```java
 package com.xkcoding.springbootdemodubboconsumer.service;
 /**
 * <p>
 * GreetService
 * </p>
 *
 * @package: com.xkcoding.springbootdemodubboconsumer.service
 * @description： GreetService
 * @author: yangkai.shen
 * @date: Created in 2018/4/17 下午5:30
 * @copyright: Copyright (c) 2018
 * @version: V1.0
 * @modified: yangkai.shen
 */
 public interface GreetService {
 	String greeting(String name);
 }
 ```
 ### GreetServiceImpl.java
 代码中的 `@Service` 使用的是 `Spring` 的注解，而不是 `Dubbo` 的注解
 代码中的 `@Inject` 可以替换成 `Dubbo` 提供的 `@Reference`，效果相同
 ```java
 package com.xkcoding.springbootdemodubboconsumer.service.impl;
 import com.reger.dubbo.annotation.Inject;
 import com.xkcoding.springbootdemodubboapi.service.HelloService;
 import com.xkcoding.springbootdemodubboconsumer.service.GreetService;
 import org.springframework.stereotype.Service;
 /**
 * <p>
 * GreetServiceImpl
 * </p>
 *
 * @package: com.xkcoding.springbootdemodubboconsumer.service.impl
 * @description： GreetServiceImpl
 * @author: yangkai.shen
 * @date: Created in 2018/4/17 下午5:31
 * @copyright: Copyright (c) 2018
 * @version: V1.0
 * @modified: yangkai.shen
 */
@Service
 public class GreetServiceImpl implements GreetService {
 	@Inject
 	private HelloService helloService;
 	@Override
 	public String greeting(String name) {
 		return helloService.hello(name);
 	}
 }
 ```
--- a/spring-boot-demo-dubbo-parent/spring-boot-demo-dubbo-consumer/pom.xml
+++ b/spring-boot-demo-dubbo-parent/spring-boot-demo-dubbo-consumer/pom.xml
@@ -1,35 +0,0 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	<artifactId>spring-boot-demo-dubbo-consumer</artifactId>
 	<version>0.0.1-SNAPSHOT</version>
 	<packaging>jar</packaging>
 	<name>spring-boot-demo-dubbo-consumer</name>
 	<description>Spring Boot 与 Dubbo 整合服务的消费方</description>
 	<parent>
 		<groupId>com.xkcoding</groupId>
 		<artifactId>spring-boot-demo-dubbo-parent</artifactId>
 		<version>0.0.1-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 	<dependencies>
 		<dependency>
 			<groupId>org.springframework.boot</groupId>
 			<artifactId>spring-boot-starter-web</artifactId>
 		</dependency>
 	</dependencies>
 	<build>
 		<plugins>
 			<plugin>
 				<groupId>org.springframework.boot</groupId>
 				<artifactId>spring-boot-maven-plugin</artifactId>
 			</plugin>
 		</plugins>
 	</build>
 </project>
--- a/spring-boot-demo-dubbo-parent/spring-boot-demo-dubbo-consumer/src/main/java/com/xkcoding/springbootdemodubboconsumer/SpringBootDemoDubboConsumerApplication.java
+++ b/spring-boot-demo-dubbo-parent/spring-boot-demo-dubbo-consumer/src/main/java/com/xkcoding/springbootdemodubboconsumer/SpringBootDemoDubboConsumerApplication.java
@@ -1,12 +0,0 @@
 package com.xkcoding.springbootdemodubboconsumer;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
@SpringBootApplication
 public class SpringBootDemoDubboConsumerApplication {
 	public static void main(String[] args) {
 		SpringApplication.run(SpringBootDemoDubboConsumerApplication.class, args);
 	}
 }
--- a/spring-boot-demo-dubbo-parent/spring-boot-demo-dubbo-consumer/src/main/java/com/xkcoding/springbootdemodubboconsumer/controller/GreetController.java
+++ b/spring-boot-demo-dubbo-parent/spring-boot-demo-dubbo-consumer/src/main/java/com/xkcoding/springbootdemodubboconsumer/controller/GreetController.java
@@ -1,33 +0,0 @@
 package com.xkcoding.springbootdemodubboconsumer.controller;
 import com.xkcoding.springbootdemodubboconsumer.service.GreetService;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RequestParam;
 import org.springframework.web.bind.annotation.RestController;
 /**
 * <p>
 * GreetController
 * </p>
 *
 * @package: com.xkcoding.springbootdemodubboconsumer.controller
 * @description： GreetController
 * @author: yangkai.shen
 * @date: Created in 2018/4/17 下午5:29
 * @copyright: Copyright (c) 2018
 * @version: V1.0
 * @modified: yangkai.shen
 */
@RestController
@RequestMapping("/greet")
 public class GreetController {
 	@Autowired
 	private GreetService greetService;
 	@GetMapping("")
 	public String hello(@RequestParam String name) {
 		return greetService.greeting(name);
 	}
 }
--- a/spring-boot-demo-dubbo-parent/spring-boot-demo-dubbo-consumer/src/main/java/com/xkcoding/springbootdemodubboconsumer/service/GreetService.java
+++ b/spring-boot-demo-dubbo-parent/spring-boot-demo-dubbo-consumer/src/main/java/com/xkcoding/springbootdemodubboconsumer/service/GreetService.java
@@ -1,18 +0,0 @@
 package com.xkcoding.springbootdemodubboconsumer.service;
 /**
 * <p>
 * GreetService
 * </p>
 *
 * @package: com.xkcoding.springbootdemodubboconsumer.service
 * @description： GreetService
 * @author: yangkai.shen
 * @date: Created in 2018/4/17 下午5:30
 * @copyright: Copyright (c) 2018
 * @version: V1.0
 * @modified: yangkai.shen
 */
 public interface GreetService {
 	String greeting(String name);
 }
--- a/spring-boot-demo-dubbo-parent/spring-boot-demo-dubbo-consumer/src/main/java/com/xkcoding/springbootdemodubboconsumer/service/impl/GreetServiceImpl.java
+++ b/spring-boot-demo-dubbo-parent/spring-boot-demo-dubbo-consumer/src/main/java/com/xkcoding/springbootdemodubboconsumer/service/impl/GreetServiceImpl.java
@@ -1,30 +0,0 @@
 package com.xkcoding.springbootdemodubboconsumer.service.impl;
 import com.reger.dubbo.annotation.Inject;
 import com.xkcoding.springbootdemodubboapi.service.HelloService;
 import com.xkcoding.springbootdemodubboconsumer.service.GreetService;
 import org.springframework.stereotype.Service;
 /**
 * <p>
 * GreetServiceImpl
 * </p>
 *
 * @package: com.xkcoding.springbootdemodubboconsumer.service.impl
 * @description： GreetServiceImpl
 * @author: yangkai.shen
 * @date: Created in 2018/4/17 下午5:31
 * @copyright: Copyright (c) 2018
 * @version: V1.0
 * @modified: yangkai.shen
 */
@Service
 public class GreetServiceImpl implements GreetService {
 	@Inject
 	private HelloService helloService;
 	@Override
 	public String greeting(String name) {
 		return helloService.hello(name);
 	}
 }
--- a/spring-boot-demo-dubbo-parent/spring-boot-demo-dubbo-consumer/src/main/resources/application.yml
+++ b/spring-boot-demo-dubbo-parent/spring-boot-demo-dubbo-consumer/src/main/resources/application.yml
@@ -1,14 +0,0 @@
 server:
  port: 9090
 spring:
  dubbo:
    application:
      name: dubbo-consumer
    base-package: com.xkcoding.springbootdemodubboconsumer.service  # dubbo服务调用者所在的包
    registry:
      address: 127.0.0.1                   # zookeeper注册中心的地址
      port: 2181                           # zookeeper注册中心的端口
    consumer:
      timeout: 1000
      check: true                          # 服务启动时检查被调用服务是否可用
      retries: 2
--- a/spring-boot-demo-dubbo-parent/spring-boot-demo-dubbo-consumer/src/test/java/com/xkcoding/springbootdemodubboconsumer/SpringBootDemoDubboConsumerApplicationTests.java
+++ b/spring-boot-demo-dubbo-parent/spring-boot-demo-dubbo-consumer/src/test/java/com/xkcoding/springbootdemodubboconsumer/SpringBootDemoDubboConsumerApplicationTests.java
@@ -1,16 +0,0 @@
 package com.xkcoding.springbootdemodubboconsumer;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.springframework.boot.test.context.SpringBootTest;
 import org.springframework.test.context.junit4.SpringRunner;
@RunWith(SpringRunner.class)
@SpringBootTest
 public class SpringBootDemoDubboConsumerApplicationTests {
 	@Test
 	public void contextLoads() {
 	}
 }
--- a/spring-boot-demo-dubbo-parent/spring-boot-demo-dubbo-provider/README.md
+++ b/spring-boot-demo-dubbo-parent/spring-boot-demo-dubbo-provider/README.md
@@ -1,106 +0,0 @@
 # spring-boot-demo-dubbo-provider
 Spring Boot 与 Dubbo 整合服务的提供方
 依赖  [spring-boot-demo-dubbo-api](../spring-boot-demo-dubbo-api/pom.xml)
 ### pom.xml
 ```xml
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	<artifactId>spring-boot-demo-dubbo-provider</artifactId>
 	<version>0.0.1-SNAPSHOT</version>
 	<packaging>jar</packaging>
 	<name>spring-boot-demo-dubbo-provider</name>
 	<description>Spring Boot 与 Dubbo 整合服务的提供方</description>
 	<parent>
 		<groupId>com.xkcoding</groupId>
 		<artifactId>spring-boot-demo-dubbo-parent</artifactId>
 		<version>0.0.1-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 	<dependencies>
 		<dependency>
 			<groupId>org.springframework.boot</groupId>
 			<artifactId>spring-boot-starter-web</artifactId>
 		</dependency>
 	</dependencies>
 	<build>
 		<plugins>
 			<plugin>
 				<groupId>org.springframework.boot</groupId>
 				<artifactId>spring-boot-maven-plugin</artifactId>
 			</plugin>
 		</plugins>
 	</build>
 </project>
 ```
 ### application.yml
 ```yaml
 server:
  port: 8082
 spring:
  dubbo:
    application:
      name: dubbo-provider
    base-package: com.xkcoding.springbootdemodubboprovider.service  # dubbo服务发布者所在的包
    registry:
      address: 127.0.0.1                   # zookeeper注册中心的地址
      port: 2181                           # zookeeper注册中心的端口
    protocol:
      name: dubbo
      serialization: hessian2
    provider:
      retries: 0
 ```
 ### HelloServiceImpl.java
 代码中的 `@Service` 使用的是 `Dubbo` 的注解，而不是 `Spring` 的注解
 ```java
 package com.xkcoding.springbootdemodubboprovider.service.impl;
 import com.alibaba.dubbo.config.annotation.Service;
 import com.xkcoding.springbootdemodubboapi.service.HelloService;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Value;
 /**
 * <p>
 * HelloServiceImpl
 * </p>
 *
 * @package: com.xkcoding.springbootdemodubboprovider.service.impl
 * @description： HelloServiceImpl
 * @author: yangkai.shen
 * @date: Created in 2018/4/17 下午5:24
 * @copyright: Copyright (c) 2018
 * @version: V1.0
 * @modified: yangkai.shen
 */
@Service
@Slf4j
 public class HelloServiceImpl implements HelloService {
 	@Value("${server.port}")
 	private Integer port;
 	@Override
 	public String hello(String name) {
 		log.info("Hello, {}, from port: {}",name, port);
 		return "Hello, " + name + ", from port: " + port;
 	}
 }
 ```
--- a/spring-boot-demo-dubbo-parent/spring-boot-demo-dubbo-provider/pom.xml
+++ b/spring-boot-demo-dubbo-parent/spring-boot-demo-dubbo-provider/pom.xml
@@ -1,36 +0,0 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	<artifactId>spring-boot-demo-dubbo-provider</artifactId>
 	<version>0.0.1-SNAPSHOT</version>
 	<packaging>jar</packaging>
 	<name>spring-boot-demo-dubbo-provider</name>
 	<description>Spring Boot 与 Dubbo 整合服务的提供方</description>
 	<parent>
 		<groupId>com.xkcoding</groupId>
 		<artifactId>spring-boot-demo-dubbo-parent</artifactId>
 		<version>0.0.1-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 	<dependencies>
 		<dependency>
 			<groupId>org.springframework.boot</groupId>
 			<artifactId>spring-boot-starter-web</artifactId>
 		</dependency>
 	</dependencies>
 	<build>
 		<plugins>
 			<plugin>
 				<groupId>org.springframework.boot</groupId>
 				<artifactId>spring-boot-maven-plugin</artifactId>
 			</plugin>
 		</plugins>
 	</build>
 </project>
--- a/spring-boot-demo-dubbo-parent/spring-boot-demo-dubbo-provider/src/main/java/com/xkcoding/springbootdemodubboprovider/SpringBootDemoDubboProviderApplication.java
+++ b/spring-boot-demo-dubbo-parent/spring-boot-demo-dubbo-provider/src/main/java/com/xkcoding/springbootdemodubboprovider/SpringBootDemoDubboProviderApplication.java
@@ -1,12 +0,0 @@
 package com.xkcoding.springbootdemodubboprovider;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
@SpringBootApplication
 public class SpringBootDemoDubboProviderApplication {
 	public static void main(String[] args) {
 		SpringApplication.run(SpringBootDemoDubboProviderApplication.class, args);
 	}
 }
--- a/spring-boot-demo-dubbo-parent/spring-boot-demo-dubbo-provider/src/main/java/com/xkcoding/springbootdemodubboprovider/service/impl/HelloServiceImpl.java
+++ b/spring-boot-demo-dubbo-parent/spring-boot-demo-dubbo-provider/src/main/java/com/xkcoding/springbootdemodubboprovider/service/impl/HelloServiceImpl.java
@@ -1,32 +0,0 @@
 package com.xkcoding.springbootdemodubboprovider.service.impl;
 import com.alibaba.dubbo.config.annotation.Service;
 import com.xkcoding.springbootdemodubboapi.service.HelloService;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Value;
 /**
 * <p>
 * HelloServiceImpl
 * </p>
 *
 * @package: com.xkcoding.springbootdemodubboprovider.service.impl
 * @description： HelloServiceImpl
 * @author: yangkai.shen
 * @date: Created in 2018/4/17 下午5:24
 * @copyright: Copyright (c) 2018
 * @version: V1.0
 * @modified: yangkai.shen
 */
@Service
@Slf4j
 public class HelloServiceImpl implements HelloService {
 	@Value("${server.port}")
 	private Integer port;
 	@Override
 	public String hello(String name) {
 		log.info("Hello, {}, from port: {}",name, port);
 		return "Hello, " + name + ", from port: " + port;
 	}
 }
--- a/spring-boot-demo-dubbo-parent/spring-boot-demo-dubbo-provider/src/main/resources/application.yml
+++ b/spring-boot-demo-dubbo-parent/spring-boot-demo-dubbo-provider/src/main/resources/application.yml
@@ -1,15 +0,0 @@
 server:
  port: 8082
 spring:
  dubbo:
    application:
      name: dubbo-provider
    base-package: com.xkcoding.springbootdemodubboprovider.service  # dubbo服务发布者所在的包
    registry:
      address: 127.0.0.1                   # zookeeper注册中心的地址
      port: 2181                           # zookeeper注册中心的端口
    protocol:
      name: dubbo
      serialization: hessian2
    provider:
      retries: 0
--- a/spring-boot-demo-dubbo-parent/spring-boot-demo-dubbo-provider/src/test/java/com/xkcoding/springbootdemodubboprovider/SpringBootDemoDubboProviderApplicationTests.java
+++ b/spring-boot-demo-dubbo-parent/spring-boot-demo-dubbo-provider/src/test/java/com/xkcoding/springbootdemodubboprovider/SpringBootDemoDubboProviderApplicationTests.java
@@ -1,16 +0,0 @@
 package com.xkcoding.springbootdemodubboprovider;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.springframework.boot.test.context.SpringBootTest;
 import org.springframework.test.context.junit4.SpringRunner;
@RunWith(SpringRunner.class)
@SpringBootTest
 public class SpringBootDemoDubboProviderApplicationTests {
 	@Test
 	public void contextLoads() {
 	}
 }
--- a/spring-boot-demo-elasticsearch/.gitignore
+++ b/spring-boot-demo-elasticsearch/.gitignore
@@ -1,24 +0,0 @@
 target/
 !.mvn/wrapper/maven-wrapper.jar
 ### STS ###
 .apt_generated
 .classpath
 .factorypath
 .project
 .settings
 .springBeans
 ### IntelliJ IDEA ###
 .idea
 *.iws
 *.iml
 *.ipr
 ### NetBeans ###
 nbproject/private/
 build/
 nbbuild/
 dist/
 nbdist/
 .nb-gradle/
--- a/spring-boot-demo-elasticsearch/README.md
+++ b/spring-boot-demo-elasticsearch/README.md
@@ -1,284 +0,0 @@
 # spring-boot-demo-elasticsearch
 依赖 [spring-boot-demo-parent](../spring-boot-demo-parent)
 > 关于 ES 的更多内容，可以参考[官方文档](https://www.elastic.co/guide/en/elasticsearch/reference/current/getting-started.html)
 >
 > 本例对应博客文章地址，http://xkcoding.com/2018/01/12/elasticsearch_note.html
 ElasticSearch 的 demo 我这里没有使用 spring-data-elasticsearch，我使用的是原生的方式
 操作 ElasticSearch 由很多种方式：
 1. ES 官方提供的原生方式，**本例子使用这种方式**，这种方式的好处是高度自定义，并且可以使用最新的 ES 版本，缺点就是所有操作都得自己写。
 2. 使用 Spring 官方提供的 spring-data-elasticsearch，这里给出地址 https://projects.spring.io/spring-data-elasticsearch/ ，采用的方式类似 JPA，并且为 SpringBoot 提供了一个 `spring-boot-starter-data-elasticsearch`，优点是操作 ES 的方式采用了 JPA 的方式，都已经封装好了，缺点是版本得随着官方慢慢迭代，不能使用 ES 的最新特性。
 ### pom.xml
 ```xml
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	<artifactId>spring-boot-demo-elasticsearch</artifactId>
 	<version>0.0.1-SNAPSHOT</version>
 	<packaging>jar</packaging>
 	<name>spring-boot-demo-elasticsearch</name>
 	<description>Demo project for Spring Boot</description>
 	<parent>
 		<groupId>com.xkcoding</groupId>
 		<artifactId>spring-boot-demo-parent</artifactId>
 		<version>0.0.1-SNAPSHOT</version>
 		<relativePath>../spring-boot-demo-parent/pom.xml</relativePath>
 	</parent>
 	<properties>
 		<!--默认 Spring-Boot 依赖的 ES 版本是 2.X 版本，这里采用最新版-->
 		<elasticsearch.version>6.1.1</elasticsearch.version>
 	</properties>
 	<dependencies>
 		<!-- ES -->
 		<dependency>
 			<groupId>org.elasticsearch.client</groupId>
 			<artifactId>transport</artifactId>
 			<version>${elasticsearch.version}</version>
 		</dependency>
 		<dependency>
 			<groupId>org.apache.logging.log4j</groupId>
 			<artifactId>log4j-core</artifactId>
 			<version>2.7</version>
 		</dependency>
 	</dependencies>
 	<build>
 		<finalName>spring-boot-demo-elasticsearch</finalName>
 	</build>
 </project>
 ```
 ### application.yml
 ```yaml
 server:
  port: 8080
  context-path: /demo
 elasticsearch:
  host: 127.0.0.1
  port: 9300
  cluster:
    name: xkcoding
 ```
 ElasticSearchConfig.java
 ```java
 /**
 * <p>
 * ES 的配置类
 * </p>
 *
 * @package: com.xkcoding.springbootdemoelasticsearch.config
 * @description： ES 的配置类
 * @author: yangkai.shen
 * @date: Created in 2018/1/18 下午4:41
 * @copyright: Copyright (c) 2018
 * @version: 0.0.1
 * @modified: yangkai.shen
 */
@Configuration
 public class ElasticSearchConfig {
 	@Value("${elasticsearch.host}")
 	private String host;
 	@Value("${elasticsearch.port}")
 	private int port;
 	@Value("${elasticsearch.cluster.name}")
 	private String clusterName;
 	@Bean
 	public TransportClient esClient() throws UnknownHostException {
 		Settings settings = Settings.builder().put("cluster.name", this.clusterName).put("client.transport.sniff", true).build();
 		TransportAddress master = new TransportAddress(InetAddress.getByName(host), port);
 		TransportClient client = new PreBuiltTransportClient(settings).addTransportAddress(master);
 		return client;
 	}
 }
 ```
 PersonController.java
 ```java
 /**
 * <p>
 * Person Controller
 * </p>
 *
 * @package: com.xkcoding.springbootdemoelasticsearch.web.controller
 * @description： Person Controller
 * @author: yangkai.shen
 * @date: Created in 2018/1/18 下午5:06
 * @copyright: Copyright (c) 2018
 * @version: 0.0.1
 * @modified: yangkai.shen
 */
@RestController
@Slf4j
 public class PersonController {
 	public static final String INDEX = "people";
 	public static final String TYPE = "person";
 	@Autowired
 	private TransportClient esClient;
 	/**
 	 * 插入一条数据到 ES 中，id 由 ES 生成
 	 *
 	 * @param name     名称
 	 * @param country  国籍
 	 * @param age      年龄
 	 * @param birthday 生日
 	 * @return 插入数据的主键
 	 */
 	@PostMapping("/person")
 	public ApiResponse add(@RequestParam String name, @RequestParam String country, @RequestParam Integer age, @RequestParam @DateTimeFormat(pattern = "yyyy-MM-dd HH:mm:ss") Date birthday) {
 		try {
 			XContentBuilder content = XContentFactory.jsonBuilder().startObject().field("name", name).field("country", country).field("age", age).field("birthday", birthday.getTime()).endObject();
 			IndexResponse response = esClient.prepareIndex(INDEX, TYPE).setSource(content).get();
 			return ApiResponse.ofSuccess(response.getId());
 		} catch (IOException e) {
 			e.printStackTrace();
 			return ApiResponse.ofStatus(Status.INTERNAL_SERVER_ERROR);
 		}
 	}
 	/**
 	 * 根据 id 删除 ES 的一条记录
 	 *
 	 * @param id ES 中的 id
 	 * @return DELETED 代表删除
 	 */
 	@DeleteMapping("/person/{id}")
 	public ApiResponse delete(@PathVariable String id) {
 		DeleteResponse response = esClient.prepareDelete(INDEX, TYPE, id).get();
 		return ApiResponse.ofSuccess(response.getResult());
 	}
 	/**
 	 * 根据主键，修改传递字段对应的值
 	 *
 	 * @param id       ES 中的 id
 	 * @param name     姓名
 	 * @param country  国籍
 	 * @param age      年龄
 	 * @param birthday 生日
 	 * @return UPDATED 代表文档修改成功
 	 */
 	@PutMapping("/person/{id}")
 	public ApiResponse update(@PathVariable String id, @RequestParam(value = "name", required = false) String name, @RequestParam(value = "country", required = false) String country, @RequestParam(value = "age", required = false) Integer age, @RequestParam(value = "birthday", required = false) @DateTimeFormat(pattern = "yyyy-MM-dd HH:mm:ss") Date birthday) {
 		UpdateRequest request = new UpdateRequest(INDEX, TYPE, id);
 		try {
 			XContentBuilder builder = XContentFactory.jsonBuilder().startObject();
 			if (!Strings.isNullOrEmpty(name)) {
 				builder.field("name", name);
 			}
 			if (!Strings.isNullOrEmpty(country)) {
 				builder.field("country", country);
 			}
 			if (age != null && age > 0) {
 				builder.field("age", age);
 			}
 			if (birthday != null) {
 				builder.field("birthday", birthday.getTime());
 			}
 			builder.endObject();
 			request.doc(builder);
 		} catch (IOException e) {
 			e.printStackTrace();
 			return ApiResponse.ofStatus(Status.INTERNAL_SERVER_ERROR);
 		}
 		try {
 			UpdateResponse response = esClient.update(request).get();
 			return ApiResponse.ofSuccess(response);
 		} catch (Exception e) {
 			e.printStackTrace();
 			return ApiResponse.ofStatus(Status.INTERNAL_SERVER_ERROR);
 		}
 	}
 	/**
 	 * 简单查询 根据 id 查 ES 中的文档内容
 	 *
 	 * @param id ES 中存储的 id
 	 * @return 对应 id 的文档内容
 	 */
 	@GetMapping("/person/{id}")
 	public ApiResponse get(@PathVariable String id) {
 		GetResponse response = esClient.prepareGet(INDEX, TYPE, id).get();
 		if (!response.isExists() || response.isSourceEmpty()) {
 			return ApiResponse.ofStatus(Status.NOT_FOUND);
 		}
 		return ApiResponse.ofSuccess(response.getSource());
 	}
 	/**
 	 * 复合查询，根据传进来的条件，查询具体内容
 	 *
 	 * @param name    根据姓名匹配
 	 * @param country 根据国籍匹配
 	 * @param gtAge   大于年龄
 	 * @param ltAge   小于年龄
 	 * @return 满足条件的文档内容
 	 */
 	@PostMapping("/person/query")
 	public ApiResponse query(@RequestParam(value = "name", required = false) String name,
 	                         @RequestParam(value = "country", required = false) String country,
 	                         @RequestParam(value = "gt_age", defaultValue = "0") int gtAge,
 	                         @RequestParam(value = "lt_age", required = false) Integer ltAge) {
 		BoolQueryBuilder boolQueryBuilder = QueryBuilders.boolQuery();
 		if (!Strings.isNullOrEmpty(name)) {
 			boolQueryBuilder.must(QueryBuilders.matchQuery("name", name));
 		}
 		if (!Strings.isNullOrEmpty(country)) {
 			boolQueryBuilder.must(QueryBuilders.matchQuery("country", country));
 		}
 		RangeQueryBuilder rangeQueryBuilder = QueryBuilders.rangeQuery("age").from(gtAge);
 		if (ltAge != null && ltAge > 0) {
 			rangeQueryBuilder.to(ltAge);
 		}
 		boolQueryBuilder.filter(rangeQueryBuilder);
 		SearchRequestBuilder searchRequestBuilder = esClient.prepareSearch(INDEX)
 				.setTypes(TYPE)
 				.setSearchType(SearchType.DFS_QUERY_THEN_FETCH)
 				.setQuery(boolQueryBuilder)
 				.setFrom(0)
 				.setSize(20);
 		log.info("【query】:{}", searchRequestBuilder);
 		SearchResponse searchResponse = searchRequestBuilder.get();
 		List<Map<String, Object>> result = Lists.newArrayList();
 		searchResponse.getHits().forEach(hit -> {
 			result.add(hit.getSourceAsMap());
 		});
 		return ApiResponse.ofSuccess(result);
 	}
 }
 ```
--- a/spring-boot-demo-elasticsearch/pom.xml
+++ b/spring-boot-demo-elasticsearch/pom.xml
@@ -1,44 +0,0 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	<artifactId>spring-boot-demo-elasticsearch</artifactId>
 	<version>0.0.1-SNAPSHOT</version>
 	<packaging>jar</packaging>
 	<name>spring-boot-demo-elasticsearch</name>
 	<description>Demo project for Spring Boot</description>
 	<parent>
 		<groupId>com.xkcoding</groupId>
 		<artifactId>spring-boot-demo-parent</artifactId>
 		<version>0.0.1-SNAPSHOT</version>
 		<relativePath>../spring-boot-demo-parent/pom.xml</relativePath>
 	</parent>
 	<properties>
 		<!--默认 Spring-Boot 依赖的 ES 版本是 2.X 版本，这里采用最新版-->
 		<elasticsearch.version>6.1.1</elasticsearch.version>
 	</properties>
 	<dependencies>
 		<!-- ES -->
 		<dependency>
 			<groupId>org.elasticsearch.client</groupId>
 			<artifactId>transport</artifactId>
 			<version>${elasticsearch.version}</version>
 		</dependency>
 		<dependency>
 			<groupId>org.apache.logging.log4j</groupId>
 			<artifactId>log4j-core</artifactId>
 			<version>2.7</version>
 		</dependency>
 	</dependencies>
 	<build>
 		<finalName>spring-boot-demo-elasticsearch</finalName>
 	</build>
 </project>
--- a/spring-boot-demo-elasticsearch/src/main/java/com/xkcoding/springbootdemoelasticsearch/SpringBootDemoElasticsearchApplication.java
+++ b/spring-boot-demo-elasticsearch/src/main/java/com/xkcoding/springbootdemoelasticsearch/SpringBootDemoElasticsearchApplication.java
@@ -1,26 +0,0 @@
 package com.xkcoding.springbootdemoelasticsearch;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 /**
 * <p>
 * 应用启动类
 * </p>
 *
 * @package: com.xkcoding.springbootdemoelasticsearch.web.controller
 * @description： 应用启动类
 * @author: yangkai.shen
 * @date: Created in 2018/1/18 下午5:06
 * @copyright: Copyright (c) 2018
 * @version: 0.0.1
 * @modified: yangkai.shen
 */
@SpringBootApplication
 public class SpringBootDemoElasticsearchApplication {
 	public static void main(String[] args) {
 		SpringApplication.run(SpringBootDemoElasticsearchApplication.class, args);
 	}
 }
--- a/spring-boot-demo-elasticsearch/src/main/java/com/xkcoding/springbootdemoelasticsearch/config/ElasticSearchConfig.java
+++ b/spring-boot-demo-elasticsearch/src/main/java/com/xkcoding/springbootdemoelasticsearch/config/ElasticSearchConfig.java
@@ -1,46 +0,0 @@
 package com.xkcoding.springbootdemoelasticsearch.config;
 import org.elasticsearch.client.transport.TransportClient;
 import org.elasticsearch.common.settings.Settings;
 import org.elasticsearch.common.transport.TransportAddress;
 import org.elasticsearch.transport.client.PreBuiltTransportClient;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import java.net.InetAddress;
 import java.net.UnknownHostException;
 /**
 * <p>
 * ES 的配置类
 * </p>
 *
 * @package: com.xkcoding.springbootdemoelasticsearch.config
 * @description： ES 的配置类
 * @author: yangkai.shen
 * @date: Created in 2018/1/18 下午4:41
 * @copyright: Copyright (c) 2018
 * @version: 0.0.1
 * @modified: yangkai.shen
 */
@Configuration
 public class ElasticSearchConfig {
 	@Value("${elasticsearch.host}")
 	private String host;
 	@Value("${elasticsearch.port}")
 	private int port;
 	@Value("${elasticsearch.cluster.name}")
 	private String clusterName;
 	@Bean
 	public TransportClient esClient() throws UnknownHostException {
 		Settings settings = Settings.builder().put("cluster.name", this.clusterName).put("client.transport.sniff", true).build();
 		TransportAddress master = new TransportAddress(InetAddress.getByName(host), port);
 		TransportClient client = new PreBuiltTransportClient(settings).addTransportAddress(master);
 		return client;
 	}
 }
--- a/spring-boot-demo-elasticsearch/src/main/java/com/xkcoding/springbootdemoelasticsearch/web/base/ApiResponse.java
+++ b/spring-boot-demo-elasticsearch/src/main/java/com/xkcoding/springbootdemoelasticsearch/web/base/ApiResponse.java
@@ -1,48 +0,0 @@
 package com.xkcoding.springbootdemoelasticsearch.web.base;
 import lombok.Data;
 /**
 * <p>
 * 统一接口返回类型
 * </p>
 *
 * @package: com.xkcoding.springbootdemoelasticsearch
 * @description： 统一接口返回类型
 * @author: yangkai.shen
 * @date: Created in 2018/1/18 下午5:34
 * @copyright: Copyright (c) 2018
 * @version: 0.0.1
 * @modified: yangkai.shen
 */
@Data
 public class ApiResponse {
 	private int code;
 	private String message;
 	private Object data;
 	private boolean more;
 	public ApiResponse(int code, String message, Object data) {
 		this.code = code;
 		this.message = message;
 		this.data = data;
 	}
 	public ApiResponse() {
 		this.code = Status.SUCCESS.getCode();
 		this.message = Status.SUCCESS.getMsg();
 	}
 	public static ApiResponse ofMessage(int code, String message) {
 		return new ApiResponse(code, message, null);
 	}
 	public static ApiResponse ofSuccess(Object data) {
 		return new ApiResponse(Status.SUCCESS.getCode(), Status.SUCCESS.getMsg(), data);
 	}
 	public static ApiResponse ofStatus(Status status) {
 		return new ApiResponse(status.getCode(), status.getMsg(), null);
 	}
 }
--- a/spring-boot-demo-elasticsearch/src/main/java/com/xkcoding/springbootdemoelasticsearch/web/base/Status.java
+++ b/spring-boot-demo-elasticsearch/src/main/java/com/xkcoding/springbootdemoelasticsearch/web/base/Status.java
@@ -1,29 +0,0 @@
 package com.xkcoding.springbootdemoelasticsearch.web.base;
 import lombok.Getter;
 /**
 * <p>
 * 通用状态码
 * </p>
 *
 * @package: com.xkcoding.springbootdemoelasticsearch.web.base
 * @description： 通用状态码
 * @author: yangkai.shen
 * @date: Created in 2018/1/18 下午5:35
 * @copyright: Copyright (c) 2018
 * @version: 0.0.1
 * @modified: yangkai.shen
 */
@Getter
 public enum Status {
 	SUCCESS(200, "OK"), BAD_REQUEST(400, "Bad Request"), NOT_FOUND(404, "Not Found"), INTERNAL_SERVER_ERROR(500, "Unknown Internal Error");
 	private int code;
 	private String msg;
 	Status(int code, String msg) {
 		this.code = code;
 		this.msg = msg;
 	}
 }
--- a/spring-boot-demo-elasticsearch/src/main/java/com/xkcoding/springbootdemoelasticsearch/web/controller/PersonController.java
+++ b/spring-boot-demo-elasticsearch/src/main/java/com/xkcoding/springbootdemoelasticsearch/web/controller/PersonController.java
@@ -1,194 +0,0 @@
 package com.xkcoding.springbootdemoelasticsearch.web.controller;
 import com.google.common.base.Strings;
 import com.google.common.collect.Lists;
 import com.xkcoding.springbootdemoelasticsearch.web.base.ApiResponse;
 import com.xkcoding.springbootdemoelasticsearch.web.base.Status;
 import lombok.extern.slf4j.Slf4j;
 import org.elasticsearch.action.delete.DeleteResponse;
 import org.elasticsearch.action.get.GetResponse;
 import org.elasticsearch.action.index.IndexResponse;
 import org.elasticsearch.action.search.SearchRequestBuilder;
 import org.elasticsearch.action.search.SearchResponse;
 import org.elasticsearch.action.search.SearchType;
 import org.elasticsearch.action.update.UpdateRequest;
 import org.elasticsearch.action.update.UpdateResponse;
 import org.elasticsearch.client.transport.TransportClient;
 import org.elasticsearch.common.xcontent.XContentBuilder;
 import org.elasticsearch.common.xcontent.XContentFactory;
 import org.elasticsearch.index.query.BoolQueryBuilder;
 import org.elasticsearch.index.query.QueryBuilders;
 import org.elasticsearch.index.query.RangeQueryBuilder;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.format.annotation.DateTimeFormat;
 import org.springframework.web.bind.annotation.*;
 import java.io.IOException;
 import java.util.Date;
 import java.util.List;
 import java.util.Map;
 /**
 * <p>
 * Person Controller
 * </p>
 *
 * @package: com.xkcoding.springbootdemoelasticsearch.web.controller
 * @description： Person Controller
 * @author: yangkai.shen
 * @date: Created in 2018/1/18 下午5:06
 * @copyright: Copyright (c) 2018
 * @version: 0.0.1
 * @modified: yangkai.shen
 */
@RestController
@Slf4j
 public class PersonController {
 	public static final String INDEX = "people";
 	public static final String TYPE = "person";
 	@Autowired
 	private TransportClient esClient;
 	/**
 	 * 插入一条数据到 ES 中，id 由 ES 生成
 	 *
 	 * @param name     名称
 	 * @param country  国籍
 	 * @param age      年龄
 	 * @param birthday 生日
 	 * @return 插入数据的主键
 	 */
 	@PostMapping("/person")
 	public ApiResponse add(@RequestParam String name, @RequestParam String country, @RequestParam Integer age, @RequestParam @DateTimeFormat(pattern = "yyyy-MM-dd HH:mm:ss") Date birthday) {
 		try {
 			XContentBuilder content = XContentFactory.jsonBuilder().startObject().field("name", name).field("country", country).field("age", age).field("birthday", birthday.getTime()).endObject();
 			IndexResponse response = esClient.prepareIndex(INDEX, TYPE).setSource(content).get();
 			return ApiResponse.ofSuccess(response.getId());
 		} catch (IOException e) {
 			e.printStackTrace();
 			return ApiResponse.ofStatus(Status.INTERNAL_SERVER_ERROR);
 		}
 	}
 	/**
 	 * 根据 id 删除 ES 的一条记录
 	 *
 	 * @param id ES 中的 id
 	 * @return DELETED 代表删除
 	 */
 	@DeleteMapping("/person/{id}")
 	public ApiResponse delete(@PathVariable String id) {
 		DeleteResponse response = esClient.prepareDelete(INDEX, TYPE, id).get();
 		return ApiResponse.ofSuccess(response.getResult());
 	}
 	/**
 	 * 根据主键，修改传递字段对应的值
 	 *
 	 * @param id       ES 中的 id
 	 * @param name     姓名
 	 * @param country  国籍
 	 * @param age      年龄
 	 * @param birthday 生日
 	 * @return UPDATED 代表文档修改成功
 	 */
 	@PutMapping("/person/{id}")
 	public ApiResponse update(@PathVariable String id, @RequestParam(value = "name", required = false) String name, @RequestParam(value = "country", required = false) String country, @RequestParam(value = "age", required = false) Integer age, @RequestParam(value = "birthday", required = false) @DateTimeFormat(pattern = "yyyy-MM-dd HH:mm:ss") Date birthday) {
 		UpdateRequest request = new UpdateRequest(INDEX, TYPE, id);
 		try {
 			XContentBuilder builder = XContentFactory.jsonBuilder().startObject();
 			if (!Strings.isNullOrEmpty(name)) {
 				builder.field("name", name);
 			}
 			if (!Strings.isNullOrEmpty(country)) {
 				builder.field("country", country);
 			}
 			if (age != null && age > 0) {
 				builder.field("age", age);
 			}
 			if (birthday != null) {
 				builder.field("birthday", birthday.getTime());
 			}
 			builder.endObject();
 			request.doc(builder);
 		} catch (IOException e) {
 			e.printStackTrace();
 			return ApiResponse.ofStatus(Status.INTERNAL_SERVER_ERROR);
 		}
 		try {
 			UpdateResponse response = esClient.update(request).get();
 			return ApiResponse.ofSuccess(response);
 		} catch (Exception e) {
 			e.printStackTrace();
 			return ApiResponse.ofStatus(Status.INTERNAL_SERVER_ERROR);
 		}
 	}
 	/**
 	 * 简单查询 根据 id 查 ES 中的文档内容
 	 *
 	 * @param id ES 中存储的 id
 	 * @return 对应 id 的文档内容
 	 */
 	@GetMapping("/person/{id}")
 	public ApiResponse get(@PathVariable String id) {
 		GetResponse response = esClient.prepareGet(INDEX, TYPE, id).get();
 		if (!response.isExists() || response.isSourceEmpty()) {
 			return ApiResponse.ofStatus(Status.NOT_FOUND);
 		}
 		return ApiResponse.ofSuccess(response.getSource());
 	}
 	/**
 	 * 复合查询，根据传进来的条件，查询具体内容
 	 *
 	 * @param name    根据姓名匹配
 	 * @param country 根据国籍匹配
 	 * @param gtAge   大于年龄
 	 * @param ltAge   小于年龄
 	 * @return 满足条件的文档内容
 	 */
 	@PostMapping("/person/query")
 	public ApiResponse query(@RequestParam(value = "name", required = false) String name,
 	                         @RequestParam(value = "country", required = false) String country,
 	                         @RequestParam(value = "gt_age", defaultValue = "0") int gtAge,
 	                         @RequestParam(value = "lt_age", required = false) Integer ltAge) {
 		BoolQueryBuilder boolQueryBuilder = QueryBuilders.boolQuery();
 		if (!Strings.isNullOrEmpty(name)) {
 			boolQueryBuilder.must(QueryBuilders.matchQuery("name", name));
 		}
 		if (!Strings.isNullOrEmpty(country)) {
 			boolQueryBuilder.must(QueryBuilders.matchQuery("country", country));
 		}
 		RangeQueryBuilder rangeQueryBuilder = QueryBuilders.rangeQuery("age").from(gtAge);
 		if (ltAge != null && ltAge > 0) {
 			rangeQueryBuilder.to(ltAge);
 		}
 		boolQueryBuilder.filter(rangeQueryBuilder);
 		SearchRequestBuilder searchRequestBuilder = esClient.prepareSearch(INDEX)
 				.setTypes(TYPE)
 				.setSearchType(SearchType.DFS_QUERY_THEN_FETCH)
 				.setQuery(boolQueryBuilder)
 				.setFrom(0)
 				.setSize(20);
 		log.info("【query】:{}", searchRequestBuilder);
 		SearchResponse searchResponse = searchRequestBuilder.get();
 		List<Map<String, Object>> result = Lists.newArrayList();
 		searchResponse.getHits().forEach(hit -> {
 			result.add(hit.getSourceAsMap());
 		});
 		return ApiResponse.ofSuccess(result);
 	}
 }
--- a/spring-boot-demo-elasticsearch/src/main/resources/application.yml
+++ b/spring-boot-demo-elasticsearch/src/main/resources/application.yml
@@ -1,8 +0,0 @@
 server:
  port: 8080
  context-path: /demo
 elasticsearch:
  host: 127.0.0.1
  port: 9300
  cluster:
    name: xkcoding
--- a/spring-boot-demo-elasticsearch/src/test/java/com/xkcoding/springbootdemoelasticsearch/SpringBootDemoElasticsearchApplicationTests.java
+++ b/spring-boot-demo-elasticsearch/src/test/java/com/xkcoding/springbootdemoelasticsearch/SpringBootDemoElasticsearchApplicationTests.java
@@ -1,16 +0,0 @@
 package com.xkcoding.springbootdemoelasticsearch;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.springframework.boot.test.context.SpringBootTest;
 import org.springframework.test.context.junit4.SpringRunner;
@RunWith(SpringRunner.class)
@SpringBootTest
 public class SpringBootDemoElasticsearchApplicationTests {
 	@Test
 	public void contextLoads() {
 	}
 }
--- a/spring-boot-demo-exceptionhandler/README.md
+++ b/spring-boot-demo-exceptionhandler/README.md
@@ -1,180 +0,0 @@
 # spring-boot-demo-exceptionhandler
 依赖[spring-boot-demo-parent](../spring-boot-demo-parent)、`spring-boot-starter-thymeleaf`（关于 thymeleaf 的会在后面的模板引擎专门有demo）
 ### pom.xml
 ```xml
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	<artifactId>spring-boot-demo-exceptionhandler</artifactId>
 	<version>0.0.1-SNAPSHOT</version>
 	<packaging>jar</packaging>
 	<name>spring-boot-demo-exceptionhandler</name>
 	<description>Demo project for Spring Boot</description>
 	<parent>
 		<groupId>com.xkcoding</groupId>
 		<artifactId>spring-boot-demo-parent</artifactId>
 		<version>0.0.1-SNAPSHOT</version>
 		<relativePath>../spring-boot-demo-parent/pom.xml</relativePath>
 	</parent>
 	<dependencies>
 		<dependency>
 			<groupId>org.springframework.boot</groupId>
 			<artifactId>spring-boot-starter-thymeleaf</artifactId>
 		</dependency>
 	</dependencies>
 	<build>
 		<finalName>spring-boot-demo-exceptionhandler</finalName>
 	</build>
 </project>
 ```
 ### application.yml
 ```yaml
 server:
  port: 8080
  context-path: /demo
 spring:
  thymeleaf:
    mode: HTML5
    encoding: UTF-8
    content-type: text/html
    cache: false
 ```
 ### DemoExceptionHandler.java
 ```java
 /**
 * 自定义异常统一处理
 *
 * @package: com.xkcoding.springbootdemoexceptionhandler.handler
 * @description： 自定义异常统一处理
 * @author: yangkai.shen
 * @date: Created in 2017/11/24 下午1:37
 * @copyright: Copyright (c) 2017
 * @version: 0.0.1
 * @modified: yangkai.shen
 */
@ControllerAdvice
@Slf4j
 public class DemoExceptionHandler {
 	public static final String DEFAULT_ERROR_VIEW = "error";
 	/**
 	 * 统一 json 异常处理
 	 *
 	 * @param exception DemoJsonException
 	 * @return 统一返回 json 格式
 	 */
 	@ExceptionHandler(value = DemoJsonException.class)
 	@ResponseBody
 	public R jsonErrorHandler(DemoJsonException exception) {
 		log.error("【DemoJsonException】:{}", exception.getMessage());
 		return R.error(exception);
 	}
 	/**
 	 * 统一 页面 异常处理
 	 *
 	 * @param exception DemoPageException
 	 * @return 统一跳转到异常页面
 	 */
 	@ExceptionHandler(value = DemoPageException.class)
 	public ModelAndView pageErrorHandler(DemoPageException exception) {
 		log.error("【DemoPageException】:{}", exception.getMessage());
 		ModelAndView view = new ModelAndView();
 		view.addObject("message", exception.getMessage());
 		view.setViewName(DEFAULT_ERROR_VIEW);
 		return view;
 	}
 }
 ```
 ### R.java
 ```java
 /**
 * 统一返回的 json 对象
 *
 * @package: com.xkcoding.springbootdemoexceptionhandler
 * @description： 统一返回的 json 对象
 * @author: yangkai.shen
 * @date: Created in 2017/11/24 下午1:42
 * @copyright: Copyright (c) 2017
 * @version: 0.0.1
 * @modified: yangkai.shen
 */
@Data
@Builder
@NoArgsConstructor
@AllArgsConstructor
 public class R<T> {
 	private Integer code;
 	private String message;
 	private T data;
 	public R(Status status) {
 		this.code = status.getCode();
 		this.message = status.getMessage();
 	}
 	public static R success(Integer code, String message, Object data) {
 		return new R(code, message, data);
 	}
 	public static R success() {
 		return new R(Status.OK);
 	}
 	public static R success(String message) {
 		return success(message, null);
 	}
 	public static R success(String message, Object data) {
 		return success(Code.SUCCESS.getCode(), message, data);
 	}
 	public static R error(Integer code, String message, Object data) {
 		return new R(code, message, data);
 	}
 	public static R error(Integer code, String message) {
 		return error(code, message, null);
 	}
 	public static R error(DemoJsonException exception) {
 		return error(exception.getCode(), exception.getMessage());
 	}
 }
 ```
 ### error.html (在目录 `resources/templates` 下)
 ```html
 <!DOCTYPE html>
 <html xmlns:th="http://www.thymeleaf.org">
 <head lang="en">
 	<meta charset="UTF-8"/>
 	<title>统一页面异常处理</title>
 </head>
 <body>
 <h1>统一页面异常处理</h1>
 <div th:text="${message}"></div>
 </body>
 </html>
 ```
 ### 其余代码
 详情请参见本demo。
--- a/spring-boot-demo-exceptionhandler/pom.xml
+++ b/spring-boot-demo-exceptionhandler/pom.xml
@@ -1,31 +0,0 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	<artifactId>spring-boot-demo-exceptionhandler</artifactId>
 	<version>0.0.1-SNAPSHOT</version>
 	<packaging>jar</packaging>
 	<name>spring-boot-demo-exceptionhandler</name>
 	<description>Demo project for Spring Boot</description>
 	<parent>
 		<groupId>com.xkcoding</groupId>
 		<artifactId>spring-boot-demo-parent</artifactId>
 		<version>0.0.1-SNAPSHOT</version>
 		<relativePath>../spring-boot-demo-parent/pom.xml</relativePath>
 	</parent>
 	<dependencies>
 		<dependency>
 			<groupId>org.springframework.boot</groupId>
 			<artifactId>spring-boot-starter-thymeleaf</artifactId>
 		</dependency>
 	</dependencies>
 	<build>
 		<finalName>spring-boot-demo-exceptionhandler</finalName>
 	</build>
 </project>
--- a/spring-boot-demo-exceptionhandler/src/main/java/com/xkcoding/springbootdemoexceptionhandler/SpringBootDemoExceptionhandlerApplication.java
+++ b/spring-boot-demo-exceptionhandler/src/main/java/com/xkcoding/springbootdemoexceptionhandler/SpringBootDemoExceptionhandlerApplication.java
@@ -1,12 +0,0 @@
 package com.xkcoding.springbootdemoexceptionhandler;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
@SpringBootApplication
 public class SpringBootDemoExceptionhandlerApplication {
 	public static void main(String[] args) {
 		SpringApplication.run(SpringBootDemoExceptionhandlerApplication.class, args);
 	}
 }
--- a/spring-boot-demo-exceptionhandler/src/main/java/com/xkcoding/springbootdemoexceptionhandler/controller/JsonController.java
+++ b/spring-boot-demo-exceptionhandler/src/main/java/com/xkcoding/springbootdemoexceptionhandler/controller/JsonController.java
@@ -1,28 +0,0 @@
 package com.xkcoding.springbootdemoexceptionhandler.controller;
 import com.xkcoding.springbootdemoexceptionhandler.domain.R;
 import com.xkcoding.springbootdemoexceptionhandler.exception.DemoJsonException;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RestController;
 /**
 * 测试 json 异常处理
 *
 * @package: com.xkcoding.springbootdemoexceptionhandler.controller
 * @description： 测试 json 异常处理
 * @author: yangkai.shen
 * @date: Created in 2017/11/24 下午2:08
 * @copyright: Copyright (c) 2017
 * @version: 0.0.1
 * @modified: yangkai.shen
 */
@RestController
@RequestMapping("/json")
 public class JsonController {
 	@GetMapping({"", "/"})
 	public R index() {
 		throw new DemoJsonException(501, "DemoJsonException");
 	}
 }
--- a/spring-boot-demo-exceptionhandler/src/main/java/com/xkcoding/springbootdemoexceptionhandler/controller/PageController.java
+++ b/spring-boot-demo-exceptionhandler/src/main/java/com/xkcoding/springbootdemoexceptionhandler/controller/PageController.java
@@ -1,28 +0,0 @@
 package com.xkcoding.springbootdemoexceptionhandler.controller;
 import com.xkcoding.springbootdemoexceptionhandler.exception.DemoPageException;
 import org.springframework.stereotype.Controller;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.servlet.ModelAndView;
 /**
 * 测试 page 异常处理
 *
 * @package: com.xkcoding.springbootdemoexceptionhandler.controller
 * @description： 测试 page 异常处理
 * @author: yangkai.shen
 * @date: Created in 2017/11/24 下午2:29
 * @copyright: Copyright (c) 2017
 * @version: 0.0.1
 * @modified: yangkai.shen
 */
@Controller
@RequestMapping("/page")
 public class PageController {
 	@GetMapping({"", "/"})
 	public ModelAndView index() {
 		throw new DemoPageException(600, "DemoPageException");
 	}
 }
--- a/spring-boot-demo-exceptionhandler/src/main/java/com/xkcoding/springbootdemoexceptionhandler/domain/R.java
+++ b/spring-boot-demo-exceptionhandler/src/main/java/com/xkcoding/springbootdemoexceptionhandler/domain/R.java
@@ -1,63 +0,0 @@
 package com.xkcoding.springbootdemoexceptionhandler.domain;
 import com.xkcoding.springbootdemoexceptionhandler.enums.Code;
 import com.xkcoding.springbootdemoexceptionhandler.enums.Status;
 import com.xkcoding.springbootdemoexceptionhandler.exception.DemoJsonException;
 import lombok.AllArgsConstructor;
 import lombok.Builder;
 import lombok.Data;
 import lombok.NoArgsConstructor;
 /**
 * 统一返回的 json 对象
 *
 * @package: com.xkcoding.springbootdemoexceptionhandler
 * @description： 统一返回的 json 对象
 * @author: yangkai.shen
 * @date: Created in 2017/11/24 下午1:42
 * @copyright: Copyright (c) 2017
 * @version: 0.0.1
 * @modified: yangkai.shen
 */
@Data
@Builder
@NoArgsConstructor
@AllArgsConstructor
 public class R<T> {
 	private Integer code;
 	private String message;
 	private T data;
 	public R(Status status) {
 		this.code = status.getCode();
 		this.message = status.getMessage();
 	}
 	public static R success(Integer code, String message, Object data) {
 		return new R(code, message, data);
 	}
 	public static R success() {
 		return new R(Status.OK);
 	}
 	public static R success(String message) {
 		return success(message, null);
 	}
 	public static R success(String message, Object data) {
 		return success(Code.SUCCESS.getCode(), message, data);
 	}
 	public static R error(Integer code, String message, Object data) {
 		return new R(code, message, data);
 	}
 	public static R error(Integer code, String message) {
 		return error(code, message, null);
 	}
 	public static R error(DemoJsonException exception) {
 		return error(exception.getCode(), exception.getMessage());
 	}
 }
--- a/spring-boot-demo-exceptionhandler/src/main/java/com/xkcoding/springbootdemoexceptionhandler/enums/Code.java
+++ b/spring-boot-demo-exceptionhandler/src/main/java/com/xkcoding/springbootdemoexceptionhandler/enums/Code.java
@@ -1,25 +0,0 @@
 package com.xkcoding.springbootdemoexceptionhandler.enums;
 import lombok.Getter;
 /**
 * 状态码
 *
 * @package: com.xkcoding.springbootdemoexceptionhandler.enums
 * @description： 状态码
 * @author: yangkai.shen
 * @date: Created in 2017/11/24 下午1:56
 * @copyright: Copyright (c) 2017
 * @version: 0.0.1
 * @modified: yangkai.shen
 */
@Getter
 public enum Code {
 	SUCCESS(200);
 	private Integer code;
 	Code(Integer code) {
 		this.code = code;
 	}
 }
--- a/spring-boot-demo-exceptionhandler/src/main/java/com/xkcoding/springbootdemoexceptionhandler/enums/Status.java
+++ b/spring-boot-demo-exceptionhandler/src/main/java/com/xkcoding/springbootdemoexceptionhandler/enums/Status.java
@@ -1,26 +0,0 @@
 package com.xkcoding.springbootdemoexceptionhandler.enums;
 import lombok.Getter;
 /**
 * 返回状态
 *
 * @package: com.xkcoding.springbootdemoexceptionhandler.enums
 * @description： 返回状态
 * @author: yangkai.shen
 * @date: Created in 2017/11/24 下午1:47
 * @copyright: Copyright (c) 2017
 * @version: 0.0.1
 * @modified: yangkai.shen
 */
@Getter
 public enum Status {
 	OK(200, "成功"), UNKNOW_ERROR(-1, "未知错误");
 	private Integer code;
 	private String message;
 	Status(Integer code, String message) {
 		this.code = code;
 		this.message = message;
 	}
 }
--- a/spring-boot-demo-exceptionhandler/src/main/java/com/xkcoding/springbootdemoexceptionhandler/exception/DemoJsonException.java
+++ b/spring-boot-demo-exceptionhandler/src/main/java/com/xkcoding/springbootdemoexceptionhandler/exception/DemoJsonException.java
@@ -1,27 +0,0 @@
 package com.xkcoding.springbootdemoexceptionhandler.exception;
 import lombok.Getter;
 /**
 * 统一的 json 异常处理
 * <p>
 * 要继承 RuntimeException
 * </p>
 *
 * @package: com.xkcoding.springbootdemoexceptionhandler.exception
 * @description： 统一的 json 异常处理
 * @author: yangkai.shen
 * @date: Created in 2017/11/24 下午1:32
 * @copyright: Copyright (c) 2017
 * @version: 0.0.1
 * @modified: yangkai.shen
 */
@Getter
 public class DemoJsonException extends RuntimeException {
 	public Integer code;
 	public DemoJsonException(Integer code, String message) {
 		super(message);
 		this.code = code;
 	}
 }
--- a/spring-boot-demo-exceptionhandler/src/main/java/com/xkcoding/springbootdemoexceptionhandler/exception/DemoPageException.java
+++ b/spring-boot-demo-exceptionhandler/src/main/java/com/xkcoding/springbootdemoexceptionhandler/exception/DemoPageException.java
@@ -1,27 +0,0 @@
 package com.xkcoding.springbootdemoexceptionhandler.exception;
 import lombok.Getter;
 /**
 * 统一的页面异常处理
 * <p>
 * 要继承 RuntimeException
 * </p>
 *
 * @package: com.xkcoding.springbootdemoexceptionhandler.exception
 * @description： 统一的页面异常处理
 * @author: yangkai.shen
 * @date: Created in 2017/11/24 下午1:32
 * @copyright: Copyright (c) 2017
 * @version: 0.0.1
 * @modified: yangkai.shen
 */
@Getter
 public class DemoPageException extends RuntimeException {
 	public Integer code;
 	public DemoPageException(Integer code, String message) {
 		super(message);
 		this.code = code;
 	}
 }
--- a/spring-boot-demo-exceptionhandler/src/main/java/com/xkcoding/springbootdemoexceptionhandler/handler/DemoExceptionHandler.java
+++ b/spring-boot-demo-exceptionhandler/src/main/java/com/xkcoding/springbootdemoexceptionhandler/handler/DemoExceptionHandler.java
@@ -1,55 +0,0 @@
 package com.xkcoding.springbootdemoexceptionhandler.handler;
 import com.xkcoding.springbootdemoexceptionhandler.domain.R;
 import com.xkcoding.springbootdemoexceptionhandler.exception.DemoJsonException;
 import com.xkcoding.springbootdemoexceptionhandler.exception.DemoPageException;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.web.bind.annotation.ControllerAdvice;
 import org.springframework.web.bind.annotation.ExceptionHandler;
 import org.springframework.web.bind.annotation.ResponseBody;
 import org.springframework.web.servlet.ModelAndView;
 /**
 * 自定义异常统一处理
 *
 * @package: com.xkcoding.springbootdemoexceptionhandler.handler
 * @description： 自定义异常统一处理
 * @author: yangkai.shen
 * @date: Created in 2017/11/24 下午1:37
 * @copyright: Copyright (c) 2017
 * @version: 0.0.1
 * @modified: yangkai.shen
 */
@ControllerAdvice
@Slf4j
 public class DemoExceptionHandler {
 	public static final String DEFAULT_ERROR_VIEW = "error";
 	/**
 	 * 统一 json 异常处理
 	 *
 	 * @param exception DemoJsonException
 	 * @return 统一返回 json 格式
 	 */
 	@ExceptionHandler(value = DemoJsonException.class)
 	@ResponseBody
 	public R jsonErrorHandler(DemoJsonException exception) {
 		log.error("【DemoJsonException】:{}", exception.getMessage());
 		return R.error(exception);
 	}
 	/**
 	 * 统一 页面 异常处理
 	 *
 	 * @param exception DemoPageException
 	 * @return 统一跳转到异常页面
 	 */
 	@ExceptionHandler(value = DemoPageException.class)
 	public ModelAndView pageErrorHandler(DemoPageException exception) {
 		log.error("【DemoPageException】:{}", exception.getMessage());
 		ModelAndView view = new ModelAndView();
 		view.addObject("message", exception.getMessage());
 		view.setViewName(DEFAULT_ERROR_VIEW);
 		return view;
 	}
 }
--- a/spring-boot-demo-exceptionhandler/src/main/resources/application.yml
+++ b/spring-boot-demo-exceptionhandler/src/main/resources/application.yml
@@ -1,9 +0,0 @@
 server:
  port: 8080
  context-path: /demo
 spring:
  thymeleaf:
    mode: HTML5
    encoding: UTF-8
    content-type: text/html
    cache: false
--- a/spring-boot-demo-exceptionhandler/src/main/resources/templates/error.html
+++ b/spring-boot-demo-exceptionhandler/src/main/resources/templates/error.html
@@ -1,11 +0,0 @@
 <!DOCTYPE html>
 <html xmlns:th="http://www.thymeleaf.org">
 <head lang="en">
 	<meta charset="UTF-8"/>
 	<title>统一页面异常处理</title>
 </head>
 <body>
 <h1>统一页面异常处理</h1>
 <div th:text="${message}"></div>
 </body>
 </html>
--- a/spring-boot-demo-exceptionhandler/src/test/java/com/xkcoding/springbootdemoexceptionhandler/SpringBootDemoExceptionhandlerApplicationTests.java
+++ b/spring-boot-demo-exceptionhandler/src/test/java/com/xkcoding/springbootdemoexceptionhandler/SpringBootDemoExceptionhandlerApplicationTests.java
@@ -1,16 +0,0 @@
 package com.xkcoding.springbootdemoexceptionhandler;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.springframework.boot.test.context.SpringBootTest;
 import org.springframework.test.context.junit4.SpringRunner;
@RunWith(SpringRunner.class)
@SpringBootTest
 public class SpringBootDemoExceptionhandlerApplicationTests {
 	@Test
 	public void contextLoads() {
 	}
 }
--- a/spring-boot-demo-helloworld/README.md
+++ b/spring-boot-demo-helloworld/README.md
@@ -1,84 +0,0 @@
 # spring-boot-demo-helloworld
 依赖 [spring-boot-demo-parent](../spring-boot-demo-parent)
 ### pom.xml
 ```xml
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	<artifactId>spring-boot-demo-helloworld</artifactId>
 	<version>0.0.1-SNAPSHOT</version>
 	<packaging>jar</packaging>
 	<name>spring-boot-demo-helloworld</name>
 	<description>Demo project for Spring Boot</description>
 	<parent>
 		<groupId>com.xkcoding</groupId>
 		<artifactId>spring-boot-demo-parent</artifactId>
 		<version>0.0.1-SNAPSHOT</version>
 		<relativePath>../spring-boot-demo-parent/pom.xml</relativePath>
 	</parent>
 	<build>
 		<finalName>spring-boot-demo-helloworld</finalName>
 	</build>
 </project>
 ```
 ### SpringBootDemoHelloworldApplication.java
 ```java
@RestController
@SpringBootApplication
@Configuration
 public class SpringBootDemoHelloworldApplication {
 	@Value("${spring.boot.demo.helloworld.data.version}")
 	private String version;
 	public static void main(String[] args) {
 		SpringApplication.run(SpringBootDemoHelloworldApplication.class, args);
 	}
 	@GetMapping("/hello")
 	public Map sayHello(@Value("${author}") String author, @Value("${exclusions}") String exclusions, @Value("${connectionProperties}") String connectionProperties) {
 		Map<String, Object> result = Maps.newHashMap();
 		result.put("ret", true);
 		result.put("msg", StrUtil.format("hello,world,{}", author));
 		Map<String, Object> data = Maps.newHashMap();
 		data.put("version", version);
 		data.put("exclusions", exclusions.split(","));
 		Map<String, Object> connectionProperty = Maps.newHashMap();
 		for (String connection : connectionProperties.split(";")) {
 			String[] conn = connection.split("=");
 			connectionProperty.put(conn[0], conn[1]);
 		}
 		data.put("connectionProperties", connectionProperty);
 		result.put("data", data);
 		return result;
 	}
 }
 ```
 ### application.yml
 ```yaml
 server:
  port: 8080
  context-path: /demo
 spring:
  boot:
    demo:
      helloworld:
        data:
          version: 1.0.0
 author: xkcoding
 exclusions: "*.js,*.gif,*.jpg,*.png,*.css,*.ico,/druid/*"
 connectionProperties: druid.stat.mergeSql=true;druid.stat.slowSqlMillis=5000
 ```
--- a/spring-boot-demo-helloworld/pom.xml
+++ b/spring-boot-demo-helloworld/pom.xml
@@ -1,24 +0,0 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	<artifactId>spring-boot-demo-helloworld</artifactId>
 	<version>0.0.1-SNAPSHOT</version>
 	<packaging>jar</packaging>
 	<name>spring-boot-demo-helloworld</name>
 	<description>Demo project for Spring Boot</description>
 	<parent>
 		<groupId>com.xkcoding</groupId>
 		<artifactId>spring-boot-demo-parent</artifactId>
 		<version>0.0.1-SNAPSHOT</version>
 		<relativePath>../spring-boot-demo-parent/pom.xml</relativePath>
 	</parent>
 	<build>
 		<finalName>spring-boot-demo-helloworld</finalName>
 	</build>
 </project>
--- a/spring-boot-demo-helloworld/src/main/java/com/xkcoding/springbootdemohelloworld/SpringBootDemoHelloworldApplication.java
+++ b/spring-boot-demo-helloworld/src/main/java/com/xkcoding/springbootdemohelloworld/SpringBootDemoHelloworldApplication.java
@@ -1,43 +0,0 @@
 package com.xkcoding.springbootdemohelloworld;
 import com.google.common.collect.*;
 import com.xiaoleilu.hutool.util.StrUtil;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.RestController;
 import java.util.HashMap;
 import java.util.Map;
@RestController
@SpringBootApplication
@Configuration
 public class SpringBootDemoHelloworldApplication {
 	@Value("${spring.boot.demo.helloworld.data.version}")
 	private String version;
 	public static void main(String[] args) {
 		SpringApplication.run(SpringBootDemoHelloworldApplication.class, args);
 	}
 	@GetMapping("/hello")
 	public Map sayHello(@Value("${author}") String author, @Value("${exclusions}") String exclusions, @Value("${connectionProperties}") String connectionProperties) {
 		Map<String, Object> result = Maps.newHashMap();
 		result.put("ret", true);
 		result.put("msg", StrUtil.format("hello,world,{}", author));
 		Map<String, Object> data = Maps.newHashMap();
 		data.put("version", version);
 		data.put("exclusions", exclusions.split(","));
 		Map<String, Object> connectionProperty = Maps.newHashMap();
 		for (String connection : connectionProperties.split(";")) {
 			String[] conn = connection.split("=");
 			connectionProperty.put(conn[0], conn[1]);
 		}
 		data.put("connectionProperties", connectionProperty);
 		result.put("data", data);
 		return result;
 	}
 }
--- a/spring-boot-demo-helloworld/src/main/resources/application.yml
+++ b/spring-boot-demo-helloworld/src/main/resources/application.yml
@@ -1,12 +0,0 @@
 server:
  port: 8080
  context-path: /demo
 spring:
  boot:
    demo:
      helloworld:
        data:
          version: 1.0.0
 author: xkcoding
 exclusions: "*.js,*.gif,*.jpg,*.png,*.css,*.ico,/druid/*"
 connectionProperties: druid.stat.mergeSql=true;druid.stat.slowSqlMillis=5000
--- a/spring-boot-demo-helloworld/src/test/java/com/xkcoding/springbootdemohelloworld/SpringBootDemoHelloworldApplicationTests.java
+++ b/spring-boot-demo-helloworld/src/test/java/com/xkcoding/springbootdemohelloworld/SpringBootDemoHelloworldApplicationTests.java
@@ -1,16 +0,0 @@
 package com.xkcoding.springbootdemohelloworld;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.springframework.boot.test.context.SpringBootTest;
 import org.springframework.test.context.junit4.SpringRunner;
@RunWith(SpringRunner.class)
@SpringBootTest
 public class SpringBootDemoHelloworldApplicationTests {
 	@Test
 	public void contextLoads() {
 	}
 }
--- a/spring-boot-demo-logback/README.md
+++ b/spring-boot-demo-logback/README.md
@@ -1,122 +0,0 @@
 # spring-boot-demo-logback
 依赖 [spring-boot-demo-parent](../spring-boot-demo-parent)
 ### pom.xml
 ```xml
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	<artifactId>spring-boot-demo-logback</artifactId>
 	<version>0.0.1-SNAPSHOT</version>
 	<packaging>jar</packaging>
 	<name>spring-boot-demo-logback</name>
 	<description>Demo project for Spring Boot</description>
 	<parent>
 		<groupId>com.xkcoding</groupId>
 		<artifactId>spring-boot-demo-parent</artifactId>
 		<version>0.0.1-SNAPSHOT</version>
 		<relativePath>../spring-boot-demo-parent/pom.xml</relativePath>
 	</parent>
 	<build>
 		<finalName>spring-boot-demo-logback</finalName>
 	</build>
 </project>
 ```
 ### SpringBootDemoLogbackApplication.java
 ```java
@SpringBootApplication
@Slf4j
 public class SpringBootDemoLogbackApplication {
 	public static void main(String[] args) {
 		ConfigurableApplicationContext context = SpringApplication.run(SpringBootDemoLogbackApplication.class, args);
 		int length = context.getBeanDefinitionNames().length;
 		log.trace("Spring boot启动初始化了 {} 个 Bean", length);
 		log.debug("Spring boot启动初始化了 {} 个 Bean", length);
 		log.info("Spring boot启动初始化了 {} 个 Bean", length);
 		log.warn("Spring boot启动初始化了 {} 个 Bean", length);
 		log.error("Spring boot启动初始化了 {} 个 Bean", length);
 		try {
 			int i = 0;
 			int j = 1 / i;
 		} catch (Exception e) {
 			log.error("【SpringBootDemoLogbackApplication】启动异常：", e);
 		}
 	}
 }
 ```
 ### application.yml
 ```yaml
 server:
  port: 8080
  context-path: /demo
 spring:
  application:
    name: logback-demo
 ```
 ### logback-spring.xml
 ```xml
 <?xml version="1.0" encoding="utf-8" ?>
 <configuration>
 	<conversionRule conversionWord="clr"
 	                converterClass="org.springframework.boot.logging.logback.ColorConverter"/>
 	<conversionRule conversionWord="wex"
 	                converterClass="org.springframework.boot.logging.logback.WhitespaceThrowableProxyConverter"/>
 	<conversionRule conversionWord="wEx"
 	                converterClass="org.springframework.boot.logging.logback.ExtendedWhitespaceThrowableProxyConverter"/>
 	<appender name="consoleLog" class="ch.qos.logback.core.ConsoleAppender">
 		<layout class="ch.qos.logback.classic.PatternLayout">
 			<pattern>【xkcoding】%clr(%d{yyyy-MM-dd HH:mm:ss.SSS}){faint} %clr(${LOG_LEVEL_PATTERN:-%5p}) %clr(${PID:- }){magenta} %clr(---){faint} %clr([%15.15t]){faint} %clr(%-40.40logger{39}){cyan} %clr(:){faint} %m%n${LOG_EXCEPTION_CONVERSION_WORD:-%wEx}
 			</pattern>
 		</layout>
 	</appender>
 	<appender name="fileLog" class="ch.qos.logback.core.rolling.RollingFileAppender">
 		<!--滚动策略-->
 		<rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
 			<!--输出路径-->
 			<fileNamePattern>${user.dir}/logs/log/logback-demo.%d.log</fileNamePattern>
 		</rollingPolicy>
 		<encoder>
 			<pattern>【xkcoding】%d{yyyy-MM-dd HH:mm:ss.SSS} %-5level [%thread] %logger{36} - %msg%n</pattern>
 		</encoder>
 	</appender>
 	<appender name="fileErrorLog" class="ch.qos.logback.core.rolling.RollingFileAppender">
 		<filter class="ch.qos.logback.classic.filter.LevelFilter">
 			<level>ERROR</level>
 			<onMatch>ACCEPT</onMatch>
 			<onMismatch>DENY</onMismatch>
 		</filter>
 		<!--滚动策略-->
 		<rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
 			<!--输出路径-->
 			<fileNamePattern>${user.dir}/logs/error/logback-demo.%d.error</fileNamePattern>
 		</rollingPolicy>
 		<encoder>
 			<pattern>【xkcoding】%d{yyyy-MM-dd HH:mm:ss.SSS} %-5level [%thread] %logger{36} - %msg%n</pattern>
 		</encoder>
 	</appender>
 	<root level="info">
 		<appender-ref ref="consoleLog"/>
 		<appender-ref ref="fileLog"/>
 		<appender-ref ref="fileErrorLog"/>
 	</root>
 </configuration>
 ```
--- a/spring-boot-demo-logback/pom.xml
+++ b/spring-boot-demo-logback/pom.xml
@@ -1,24 +0,0 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	<artifactId>spring-boot-demo-logback</artifactId>
 	<version>0.0.1-SNAPSHOT</version>
 	<packaging>jar</packaging>
 	<name>spring-boot-demo-logback</name>
 	<description>Demo project for Spring Boot</description>
 	<parent>
 		<groupId>com.xkcoding</groupId>
 		<artifactId>spring-boot-demo-parent</artifactId>
 		<version>0.0.1-SNAPSHOT</version>
 		<relativePath>../spring-boot-demo-parent/pom.xml</relativePath>
 	</parent>
 	<build>
 		<finalName>spring-boot-demo-logback</finalName>
 	</build>
 </project>
--- a/spring-boot-demo-logback/src/main/java/com/xkcoding/springbootdemologback/SpringBootDemoLogbackApplication.java
+++ b/spring-boot-demo-logback/src/main/java/com/xkcoding/springbootdemologback/SpringBootDemoLogbackApplication.java
@@ -1,27 +0,0 @@
 package com.xkcoding.springbootdemologback;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 import org.springframework.context.ConfigurableApplicationContext;
@SpringBootApplication
@Slf4j
 public class SpringBootDemoLogbackApplication {
 	public static void main(String[] args) {
 		ConfigurableApplicationContext context = SpringApplication.run(SpringBootDemoLogbackApplication.class, args);
 		int length = context.getBeanDefinitionNames().length;
 		log.trace("Spring boot启动初始化了 {} 个 Bean", length);
 		log.debug("Spring boot启动初始化了 {} 个 Bean", length);
 		log.info("Spring boot启动初始化了 {} 个 Bean", length);
 		log.warn("Spring boot启动初始化了 {} 个 Bean", length);
 		log.error("Spring boot启动初始化了 {} 个 Bean", length);
 		try {
 			int i = 0;
 			int j = 1 / i;
 		} catch (Exception e) {
 			log.error("【SpringBootDemoLogbackApplication】启动异常：", e);
 		}
 	}
 }
--- a/spring-boot-demo-logback/src/main/resources/application.yml
+++ b/spring-boot-demo-logback/src/main/resources/application.yml
@@ -1,6 +0,0 @@
 server:
  port: 8080
  context-path: /demo
 spring:
  application:
    name: logback-demo
--- a/spring-boot-demo-logback/src/main/resources/logback-spring.xml
+++ b/spring-boot-demo-logback/src/main/resources/logback-spring.xml
@@ -1,49 +0,0 @@
 <?xml version="1.0" encoding="utf-8" ?>
 <configuration>
 	<conversionRule conversionWord="clr"
 	                converterClass="org.springframework.boot.logging.logback.ColorConverter"/>
 	<conversionRule conversionWord="wex"
 	                converterClass="org.springframework.boot.logging.logback.WhitespaceThrowableProxyConverter"/>
 	<conversionRule conversionWord="wEx"
 	                converterClass="org.springframework.boot.logging.logback.ExtendedWhitespaceThrowableProxyConverter"/>
 	<appender name="consoleLog" class="ch.qos.logback.core.ConsoleAppender">
 		<layout class="ch.qos.logback.classic.PatternLayout">
 			<pattern>【xkcoding】%clr(%d{yyyy-MM-dd HH:mm:ss.SSS}){faint} %clr(${LOG_LEVEL_PATTERN:-%5p}) %clr(${PID:- }){magenta} %clr(---){faint} %clr([%15.15t]){faint} %clr(%-40.40logger{39}){cyan} %clr(:){faint} %m%n${LOG_EXCEPTION_CONVERSION_WORD:-%wEx}
 			</pattern>
 		</layout>
 	</appender>
 	<appender name="fileLog" class="ch.qos.logback.core.rolling.RollingFileAppender">
 		<!--滚动策略-->
 		<rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
 			<!--输出路径-->
 			<fileNamePattern>${user.dir}/logs/log/logback-demo.%d.log</fileNamePattern>
 		</rollingPolicy>
 		<encoder>
 			<pattern>【xkcoding】%d{yyyy-MM-dd HH:mm:ss.SSS} %-5level [%thread] %logger{36} - %msg%n</pattern>
 		</encoder>
 	</appender>
 	<appender name="fileErrorLog" class="ch.qos.logback.core.rolling.RollingFileAppender">
 		<filter class="ch.qos.logback.classic.filter.LevelFilter">
 			<level>ERROR</level>
 			<onMatch>ACCEPT</onMatch>
 			<onMismatch>DENY</onMismatch>
 		</filter>
 		<!--滚动策略-->
 		<rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
 			<!--输出路径-->
 			<fileNamePattern>${user.dir}/logs/error/logback-demo.%d.error</fileNamePattern>
 		</rollingPolicy>
 		<encoder>
 			<pattern>【xkcoding】%d{yyyy-MM-dd HH:mm:ss.SSS} %-5level [%thread] %logger{36} - %msg%n</pattern>
 		</encoder>
 	</appender>
 	<root level="info">
 		<appender-ref ref="consoleLog"/>
 		<appender-ref ref="fileLog"/>
 		<appender-ref ref="fileErrorLog"/>
 	</root>
 </configuration>
--- a/spring-boot-demo-logback/src/test/java/com/xkcoding/springbootdemologback/SpringBootDemoLogbackApplicationTests.java
+++ b/spring-boot-demo-logback/src/test/java/com/xkcoding/springbootdemologback/SpringBootDemoLogbackApplicationTests.java
@@ -1,16 +0,0 @@
 package com.xkcoding.springbootdemologback;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.springframework.boot.test.context.SpringBootTest;
 import org.springframework.test.context.junit4.SpringRunner;
@RunWith(SpringRunner.class)
@SpringBootTest
 public class SpringBootDemoLogbackApplicationTests {
 	@Test
 	public void contextLoads() {
 	}
 }
--- a/spring-boot-demo-orm-jdbctemplate/README.md
+++ b/spring-boot-demo-orm-jdbctemplate/README.md
@@ -1,193 +0,0 @@
 # spring-boot-demo-orm-jdbctemplate
 依赖 [spring-boot-demo-parent](../spring-boot-demo-parent)、spring-boot-starter-jdbc
 ## pom.xml
 ```xml
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	<artifactId>spring-boot-demo-orm-jdbctemplate</artifactId>
 	<version>0.0.1-SNAPSHOT</version>
 	<packaging>jar</packaging>
 	<name>spring-boot-demo-orm-jdbctemplate</name>
 	<description>Demo project for Spring Boot</description>
 	<parent>
 		<groupId>com.xkcoding</groupId>
 		<artifactId>spring-boot-demo-parent</artifactId>
 		<version>0.0.1-SNAPSHOT</version>
 		<relativePath>../spring-boot-demo-parent/pom.xml</relativePath>
 	</parent>
 	<dependencies>
 		<dependency>
 			<groupId>org.springframework.boot</groupId>
 			<artifactId>spring-boot-starter-jdbc</artifactId>
 		</dependency>
 		<dependency>
 			<groupId>com.alibaba</groupId>
 			<artifactId>druid-spring-boot-starter</artifactId>
 			<version>1.1.9</version>
 		</dependency>
 	</dependencies>
 	<build>
 		<finalName>spring-boot-demo-orm-jdbctemplate</finalName>
 	</build>
 </project>
 ```
 ## application.yml
 ```yaml
 server:
  port: 8080
  context-path: /demo
 spring:
  datasource:
    # 启动时自动运行的 SQL 文件
    schema: classpath:init-sql/schema.sql
    continue-on-error: true
    druid:
      url: jdbc:mysql://localhost:3306/spring-boot-demo?autoReconnect=true&useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=convertToNull&useSSL=false
      username: root
      password: root
      driver-class-name: com.mysql.jdbc.Driver
      # 连接池配置
      # 初始化大小，最小，最大
      initialSize: 5
      minIdle: 5
      maxActive: 20
      # 配置获取连接等待超时的时间
      maxWait: 60000
      # 配置间隔多久才进行一次检测，检测需要关闭的空闲连接，单位是毫秒
      timeBetweenEvictionRunsMillis: 60000
      # 配置一个连接在池中最小生存的时间，单位是毫秒
      minEvictableIdleTimeMillis: 300000
      validationQuery: SELECT 1 FROM DUAL
      testWhileIdle: true
      testOnBorrow: false
      testOnReturn: false
      # 打开PSCache，并且指定每个连接上PSCache的大小
      poolPreparedStatements: true
      maxPoolPreparedStatementPerConnectionSize: 20
      # 配置监控统计拦截的filters，去掉后监控界面sql无法统计，'wall'用于防火墙
      filters: stat,wall,log4j
      # 监控配置
      web-stat-filter:
        enabled: true
        url-pattern: /*
        exclusions: "*.js,*.gif,*.jpg,*.png,*.css,*.ico,/druid/*"
      stat-view-servlet:
        enabled: true
        url-pattern: /sys/druid/*
        reset-enable: fasle
        login-username: xkcoding
        login-password: 123456
      filter:
        stat:
          log-slow-sql: true
          slow-sql-millis: 5000
          merge-sql: true
 ```
 ## schema.sql
 ```mysql
 SET FOREIGN_KEY_CHECKS=0;
 DROP TABLE IF EXISTS `jdbctemplate_user`;
 CREATE TABLE `jdbctemplate_user` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `name` varchar(32) DEFAULT NULL,
  `tel` varchar(11) DEFAULT NULL,
  `create_time` datetime DEFAULT NULL,
  PRIMARY KEY (`id`)
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8;
 INSERT INTO `jdbctemplate_user` VALUES (1, 'klay', '13799008800', '2017-11-13 16:04:39');
 INSERT INTO `jdbctemplate_user` VALUES (2, 'Tome', '18988991234', '2017-11-13 16:13:28');
 ```
 ## UserServiceImpl.java
 ```java
 /**
 * <p>
 * UserServiceImpl
 * </p>
 *
 * @package: com.xkcoding.springbootdemoormjdbctemplate.service.impl
 * @description： UserServiceImpl
 * @author: yangkai.shen
 * @date: Created in 2018/5/11 下午3:27
 * @copyright: Copyright (c) 2018
 * @version: V1.0
 * @modified: yangkai.shen
 */
@Service
 public class UserServiceImpl implements UserService {
 	@Autowired
 	private JdbcTemplate jdbcTemplate;
 	@Override
 	public Integer save(User user) {
 		String sql = "INSERT INTO jdbctemplate_user (name,tel,create_time) VALUES(?,?,?)";
 		return jdbcTemplate.update(sql, user.getName(), user.getTel(), user.getCreateTime());
 	}
 	@Override
 	public Integer update(User user) {
 		String sql = "UPDATE jdbctemplate_user SET name = ?,tel = ? where id = ?";
 		return jdbcTemplate.update(sql, user.getName(), user.getTel(), user.getId());
 	}
 	@Override
 	public Integer delete(User user) {
 		String sql = "DELETE FROM jdbctemplate_user where id = ?";
 		return jdbcTemplate.update(sql, user.getId());
 	}
 	@Override
 	public User findById(Integer id) {
 		String sql = "SELECT * FROM jdbctemplate_user where id = ?";
 		RowMapper<User> rowMapper = new BeanPropertyRowMapper<User>(User.class);
 		return jdbcTemplate.queryForObject(sql, new Object[]{id}, rowMapper);
 	}
 	@Override
 	public User findByName(String name) {
 		String sql = "SELECT * FROM jdbctemplate_user where name = ?";
 		RowMapper<User> rowMapper = new BeanPropertyRowMapper<User>(User.class);
 		return jdbcTemplate.queryForObject(sql, new Object[]{name}, rowMapper);
 	}
 	@Override
 	public List<User> findAll() {
 		String sql = "SELECT * FROM jdbctemplate_user";
 		List<Map<String, Object>> maps = jdbcTemplate.queryForList(sql);
 		List<User> ret = Lists.newArrayList();
 		maps.forEach(map -> ret.add(BeanUtil.fillBeanWithMap(map, new User(), true, false)));
 		return ret;
 	}
 	@Override
 	public List<User> findUserByPage(Integer pageNum, Integer pageSize) {
 		String sql = "SELECT * FROM jdbctemplate_user LIMIT ?,?";
 		Integer offset = (pageNum - 1) * pageSize;
 		List<Map<String, Object>> maps = jdbcTemplate.queryForList(sql, new Object[]{offset, pageSize});
 		List<User> ret = Lists.newArrayList();
 		maps.forEach(map -> ret.add(BeanUtil.fillBeanWithMap(map, new User(), true, false)));
 		return ret;
 	}
 }
 ```
 ## 其余代码
 详情请参见本demo。
--- a/spring-boot-demo-orm-jdbctemplate/pom.xml
+++ b/spring-boot-demo-orm-jdbctemplate/pom.xml
@@ -1,36 +0,0 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	<artifactId>spring-boot-demo-orm-jdbctemplate</artifactId>
 	<version>0.0.1-SNAPSHOT</version>
 	<packaging>jar</packaging>
 	<name>spring-boot-demo-orm-jdbctemplate</name>
 	<description>Demo project for Spring Boot</description>
 	<parent>
 		<groupId>com.xkcoding</groupId>
 		<artifactId>spring-boot-demo-parent</artifactId>
 		<version>0.0.1-SNAPSHOT</version>
 		<relativePath>../spring-boot-demo-parent/pom.xml</relativePath>
 	</parent>
 	<dependencies>
 		<dependency>
 			<groupId>org.springframework.boot</groupId>
 			<artifactId>spring-boot-starter-jdbc</artifactId>
 		</dependency>
 		<dependency>
 			<groupId>com.alibaba</groupId>
 			<artifactId>druid-spring-boot-starter</artifactId>
 			<version>1.1.9</version>
 		</dependency>
 	</dependencies>
 	<build>
 		<finalName>spring-boot-demo-orm-jdbctemplate</finalName>
 	</build>
 </project>
--- a/spring-boot-demo-orm-jdbctemplate/src/main/java/com/xkcoding/springbootdemoormjdbctemplate/SpringBootDemoOrmJdbctemplateApplication.java
+++ b/spring-boot-demo-orm-jdbctemplate/src/main/java/com/xkcoding/springbootdemoormjdbctemplate/SpringBootDemoOrmJdbctemplateApplication.java
@@ -1,12 +0,0 @@
 package com.xkcoding.springbootdemoormjdbctemplate;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
@SpringBootApplication
 public class SpringBootDemoOrmJdbctemplateApplication {
 	public static void main(String[] args) {
 		SpringApplication.run(SpringBootDemoOrmJdbctemplateApplication.class, args);
 	}
 }
--- a/spring-boot-demo-orm-jdbctemplate/src/main/java/com/xkcoding/springbootdemoormjdbctemplate/controller/UserController.java
+++ b/spring-boot-demo-orm-jdbctemplate/src/main/java/com/xkcoding/springbootdemoormjdbctemplate/controller/UserController.java
@@ -1,94 +0,0 @@
 package com.xkcoding.springbootdemoormjdbctemplate.controller;
 import com.xiaoleilu.hutool.util.StrUtil;
 import com.xkcoding.springbootdemoormjdbctemplate.model.User;
 import com.xkcoding.springbootdemoormjdbctemplate.service.UserService;
 import com.xkcoding.springbootdemoormjdbctemplate.vo.R;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.web.bind.annotation.*;
 import java.util.Date;
 import java.util.List;
 /**
 * <p>
 * UserController
 * </p>
 *
 * @package: com.xkcoding.springbootdemoormjdbctemplate.controller
 * @description： UserController
 * @author: yangkai.shen
 * @date: Created in 2018/5/11 下午3:52
 * @copyright: Copyright (c) 2018
 * @version: V1.0
 * @modified: yangkai.shen
 */
@RestController
@RequestMapping("/user")
 public class UserController {
 	@Autowired
 	private UserService userService;
 	@GetMapping("/save")
 	public R save() {
 		User user = new User();
 		user.setName("xkcoding");
 		user.setTel("18600000000");
 		user.setCreateTime(new Date());
 		Integer save = userService.save(user);
 		if (save > 0) {
 			return R.builder().code(200).msg("添加成功").data(user).build();
 		}
 		return R.builder().code(500).msg("添加失败").data(null).build();
 	}
 	@GetMapping("/update")
 	public R update() {
 		User user = new User();
 		user.setId(2);
 		user.setName(" 修改后的名字 ");
 		user.setTel("17300000000");
 		Integer update = userService.update(user);
 		if (update > 0) {
 			return R.builder().code(200).msg("修改成功").data(userService.findById(2)).build();
 		}
 		return R.builder().code(500).msg("修改失败").data(null).build();
 	}
 	@GetMapping("/delete")
 	public R delete() {
 		User user = new User();
 		user.setId(1);
 		Integer delete = userService.delete(user);
 		if (delete > 0) {
 			return R.builder().code(200).msg("删除成功").data(null).build();
 		}
 		return R.builder().code(500).msg("删除失败").data(null).build();
 	}
 	@GetMapping("/find/{id}")
 	public R findById(@PathVariable Integer id) {
 		User user = userService.findById(id);
 		return R.builder().code(user == null ? 404 : 200).msg(user == null ? StrUtil.format("没有ID为{}的用户", id) : "查询成功").data(user).build();
 	}
 	@GetMapping("/find")
 	public R findByName(@RequestParam String name) {
 		User user = userService.findByName(name);
 		return R.builder().code(user == null ? 404 : 200).msg(user == null ? StrUtil.format("没有姓名为{}的用户", name) : "查询成功").data(user).build();
 	}
 	@GetMapping({"", "/"})
 	public R findAll() {
 		List<User> userList = userService.findAll();
 		return R.builder().code(userList.isEmpty() ? 404 : 200).msg(userList.isEmpty() ? "暂无用户" : "查询成功").data(userList).build();
 	}
 	@GetMapping("/page")
 	public R findByPage(@RequestParam(defaultValue = "1") Integer pageNum, @RequestParam(defaultValue = "5") Integer pageSize) {
 		List<User> userList = userService.findUserByPage(pageNum, pageSize);
 		return R.builder().code(userList.isEmpty() ? 404 : 200).msg(userList.isEmpty() ? "暂无用户" : "查询成功").data(userList).build();
 	}
 }
--- a/spring-boot-demo-orm-jdbctemplate/src/main/java/com/xkcoding/springbootdemoormjdbctemplate/model/User.java
+++ b/spring-boot-demo-orm-jdbctemplate/src/main/java/com/xkcoding/springbootdemoormjdbctemplate/model/User.java
@@ -1,27 +0,0 @@
 package com.xkcoding.springbootdemoormjdbctemplate.model;
 import lombok.Data;
 import java.io.Serializable;
 import java.util.Date;
 /**
 * <p>
 * 实体类
 * </p>
 *
 * @package: com.xkcoding.springbootdemoormjdbctemplate.model
 * @description： 实体类
 * @author: yangkai.shen
 * @date: Created in 2018/5/11 下午3:24
 * @copyright: Copyright (c) 2018
 * @version: V1.0
 * @modified: yangkai.shen
 */
@Data
 public class User  implements Serializable {
 	private int id;
 	private String name;
 	private String tel;
 	private Date createTime;
 }
--- a/spring-boot-demo-orm-jdbctemplate/src/main/java/com/xkcoding/springbootdemoormjdbctemplate/service/UserService.java
+++ b/spring-boot-demo-orm-jdbctemplate/src/main/java/com/xkcoding/springbootdemoormjdbctemplate/service/UserService.java
@@ -1,34 +0,0 @@
 package com.xkcoding.springbootdemoormjdbctemplate.service;
 import com.xkcoding.springbootdemoormjdbctemplate.model.User;
 import java.util.List;
 /**
 * <p>
 * UserService
 * </p>
 *
 * @package: com.xkcoding.springbootdemoormjdbctemplate.service
 * @description： UserService
 * @author: yangkai.shen
 * @date: Created in 2018/5/11 下午3:26
 * @copyright: Copyright (c) 2018
 * @version: V1.0
 * @modified: yangkai.shen
 */
 public interface UserService {
 	Integer save(User user);
 	Integer update(User user);
 	Integer delete(User user);
 	User findById(Integer id);
 	User findByName(String name);
 	List<User> findAll();
 	List<User> findUserByPage(Integer pageNum, Integer pageSize);
 }
--- a/spring-boot-demo-orm-jdbctemplate/src/main/java/com/xkcoding/springbootdemoormjdbctemplate/service/impl/UserServiceImpl.java
+++ b/spring-boot-demo-orm-jdbctemplate/src/main/java/com/xkcoding/springbootdemoormjdbctemplate/service/impl/UserServiceImpl.java
@@ -1,84 +0,0 @@
 package com.xkcoding.springbootdemoormjdbctemplate.service.impl;
 import com.google.common.collect.Lists;
 import com.xiaoleilu.hutool.bean.BeanUtil;
 import com.xkcoding.springbootdemoormjdbctemplate.model.User;
 import com.xkcoding.springbootdemoormjdbctemplate.service.UserService;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.jdbc.core.BeanPropertyRowMapper;
 import org.springframework.jdbc.core.JdbcTemplate;
 import org.springframework.jdbc.core.RowMapper;
 import org.springframework.stereotype.Service;
 import java.util.List;
 import java.util.Map;
 /**
 * <p>
 * UserServiceImpl
 * </p>
 *
 * @package: com.xkcoding.springbootdemoormjdbctemplate.service.impl
 * @description： UserServiceImpl
 * @author: yangkai.shen
 * @date: Created in 2018/5/11 下午3:27
 * @copyright: Copyright (c) 2018
 * @version: V1.0
 * @modified: yangkai.shen
 */
@Service
 public class UserServiceImpl implements UserService {
 	@Autowired
 	private JdbcTemplate jdbcTemplate;
 	@Override
 	public Integer save(User user) {
 		String sql = "INSERT INTO jdbctemplate_user (name,tel,create_time) VALUES(?,?,?)";
 		return jdbcTemplate.update(sql, user.getName(), user.getTel(), user.getCreateTime());
 	}
 	@Override
 	public Integer update(User user) {
 		String sql = "UPDATE jdbctemplate_user SET name = ?,tel = ? where id = ?";
 		return jdbcTemplate.update(sql, user.getName(), user.getTel(), user.getId());
 	}
 	@Override
 	public Integer delete(User user) {
 		String sql = "DELETE FROM jdbctemplate_user where id = ?";
 		return jdbcTemplate.update(sql, user.getId());
 	}
 	@Override
 	public User findById(Integer id) {
 		String sql = "SELECT * FROM jdbctemplate_user where id = ?";
 		RowMapper<User> rowMapper = new BeanPropertyRowMapper<User>(User.class);
 		return jdbcTemplate.queryForObject(sql, new Object[]{id}, rowMapper);
 	}
 	@Override
 	public User findByName(String name) {
 		String sql = "SELECT * FROM jdbctemplate_user where name = ?";
 		RowMapper<User> rowMapper = new BeanPropertyRowMapper<User>(User.class);
 		return jdbcTemplate.queryForObject(sql, new Object[]{name}, rowMapper);
 	}
 	@Override
 	public List<User> findAll() {
 		String sql = "SELECT * FROM jdbctemplate_user";
 		List<Map<String, Object>> maps = jdbcTemplate.queryForList(sql);
 		List<User> ret = Lists.newArrayList();
 		maps.forEach(map -> ret.add(BeanUtil.fillBeanWithMap(map, new User(), true, false)));
 		return ret;
 	}
 	@Override
 	public List<User> findUserByPage(Integer pageNum, Integer pageSize) {
 		String sql = "SELECT * FROM jdbctemplate_user LIMIT ?,?";
 		Integer offset = (pageNum - 1) * pageSize;
 		List<Map<String, Object>> maps = jdbcTemplate.queryForList(sql, new Object[]{offset, pageSize});
 		List<User> ret = Lists.newArrayList();
 		maps.forEach(map -> ret.add(BeanUtil.fillBeanWithMap(map, new User(), true, false)));
 		return ret;
 	}
 }
--- a/spring-boot-demo-orm-jdbctemplate/src/main/java/com/xkcoding/springbootdemoormjdbctemplate/vo/R.java
+++ b/spring-boot-demo-orm-jdbctemplate/src/main/java/com/xkcoding/springbootdemoormjdbctemplate/vo/R.java
@@ -1,29 +0,0 @@
 package com.xkcoding.springbootdemoormjdbctemplate.vo;
 import lombok.AllArgsConstructor;
 import lombok.Builder;
 import lombok.Data;
 import lombok.NoArgsConstructor;
 /**
 * <p>
 * 统一返回结果类型
 * </p>
 *
 * @package: com.xkcoding.springbootdemoormjdbctemplate.vo
 * @description： 统一返回结果类型
 * @author: yangkai.shen
 * @date: Created in 2018/5/11 下午3:53
 * @copyright: Copyright (c) 2018
 * @version: V1.0
 * @modified: yangkai.shen
 */
@Data
@NoArgsConstructor
@AllArgsConstructor
@Builder
 public class R {
 	private int code;
 	private String msg;
 	private Object data;
 }
--- a/spring-boot-demo-orm-jdbctemplate/src/main/resources/application.yml
+++ b/spring-boot-demo-orm-jdbctemplate/src/main/resources/application.yml
@@ -1,49 +0,0 @@
 server:
  port: 8080
  context-path: /demo
 spring:
  datasource:
    # 启动时自动运行的 SQL 文件
    schema: classpath:init-sql/schema.sql
    continue-on-error: true
    druid:
      url: jdbc:mysql://localhost:3306/spring-boot-demo?autoReconnect=true&useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=convertToNull&useSSL=false
      username: root
      password: root
      driver-class-name: com.mysql.jdbc.Driver
      # 连接池配置
      # 初始化大小，最小，最大
      initialSize: 5
      minIdle: 5
      maxActive: 20
      # 配置获取连接等待超时的时间
      maxWait: 60000
      # 配置间隔多久才进行一次检测，检测需要关闭的空闲连接，单位是毫秒
      timeBetweenEvictionRunsMillis: 60000
      # 配置一个连接在池中最小生存的时间，单位是毫秒
      minEvictableIdleTimeMillis: 300000
      validationQuery: SELECT 1 FROM DUAL
      testWhileIdle: true
      testOnBorrow: false
      testOnReturn: false
      # 打开PSCache，并且指定每个连接上PSCache的大小
      poolPreparedStatements: true
      maxPoolPreparedStatementPerConnectionSize: 20
      # 配置监控统计拦截的filters，去掉后监控界面sql无法统计，'wall'用于防火墙
      filters: stat,wall,log4j
      # 监控配置
      web-stat-filter:
        enabled: true
        url-pattern: /*
        exclusions: "*.js,*.gif,*.jpg,*.png,*.css,*.ico,/druid/*"
      stat-view-servlet:
        enabled: true
        url-pattern: /sys/druid/*
        reset-enable: fasle
        login-username: xkcoding
        login-password: 123456
      filter:
        stat:
          log-slow-sql: true
          slow-sql-millis: 5000
          merge-sql: true
--- a/spring-boot-demo-orm-jdbctemplate/src/main/resources/init-sql/schema.sql
+++ b/spring-boot-demo-orm-jdbctemplate/src/main/resources/init-sql/schema.sql
@@ -1,13 +0,0 @@
 SET FOREIGN_KEY_CHECKS=0;
 DROP TABLE IF EXISTS `jdbctemplate_user`;
 CREATE TABLE `jdbctemplate_user` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `name` varchar(32) DEFAULT NULL,
  `tel` varchar(11) DEFAULT NULL,
  `create_time` datetime DEFAULT NULL,
  PRIMARY KEY (`id`)
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8;
 INSERT INTO `jdbctemplate_user` VALUES (1, 'klay', '13799008800', '2017-11-13 16:04:39');
 INSERT INTO `jdbctemplate_user` VALUES (2, 'Tome', '18988991234', '2017-11-13 16:13:28');
--- a/spring-boot-demo-orm-jdbctemplate/src/test/java/com/xkcoding/springbootdemoormjdbctemplate/SpringBootDemoOrmJdbctemplateApplicationTests.java
+++ b/spring-boot-demo-orm-jdbctemplate/src/test/java/com/xkcoding/springbootdemoormjdbctemplate/SpringBootDemoOrmJdbctemplateApplicationTests.java
@@ -1,16 +0,0 @@
 package com.xkcoding.springbootdemoormjdbctemplate;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.springframework.boot.test.context.SpringBootTest;
 import org.springframework.test.context.junit4.SpringRunner;
@RunWith(SpringRunner.class)
@SpringBootTest
 public class SpringBootDemoOrmJdbctemplateApplicationTests {
 	@Test
 	public void contextLoads() {
 	}
 }
--- a/spring-boot-demo-orm-jpa/README.md
+++ b/spring-boot-demo-orm-jpa/README.md
@@ -1,148 +0,0 @@
 # spring-boot-demo-jpa
 依赖 [spring-boot-demo-parent](../spring-boot-demo-parent)、`spring-boot-starter-data-jpa`、`druid-spring-boot-starter`
 ### pom.xml
 ```xml
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	<artifactId>spring-boot-demo-orm-jpa</artifactId>
 	<version>0.0.1-SNAPSHOT</version>
 	<packaging>jar</packaging>
 	<name>spring-boot-demo-orm-jpa</name>
 	<description>Demo project for Spring Boot</description>
 	<parent>
 		<groupId>com.xkcoding</groupId>
 		<artifactId>spring-boot-demo-parent</artifactId>
 		<version>0.0.1-SNAPSHOT</version>
 		<relativePath>../spring-boot-demo-parent</relativePath>
 	</parent>
 	<properties>
 		<druid.starter.version>1.1.5</druid.starter.version>
 	</properties>
 	<dependencies>
 		<dependency>
 			<groupId>org.springframework.boot</groupId>
 			<artifactId>spring-boot-starter-data-jpa</artifactId>
 		</dependency>
 		<dependency>
 			<groupId>com.alibaba</groupId>
 			<artifactId>druid-spring-boot-starter</artifactId>
 			<version>${druid.starter.version}</version>
 		</dependency>
 	</dependencies>
 	<build>
 		<finalName>spring-boot-demo-orm-jpa</finalName>
 	</build>
 </project>
 ```
 ### application.yml
 ```yaml
 server:
  port: 8080
  context-path: /demo
 spring:
  datasource:
    continue-on-error: true
    druid:
      url: jdbc:mysql://localhost:3306/spring-boot-demo?autoReconnect=true&useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=convertToNull&useSSL=false
      username: root
      password: root
      driver-class-name: com.mysql.jdbc.Driver
      # 连接池配置
      # 初始化大小，最小，最大
      initialSize: 5
      minIdle: 5
      maxActive: 20
      # 配置获取连接等待超时的时间
      maxWait: 60000
      # 配置间隔多久才进行一次检测，检测需要关闭的空闲连接，单位是毫秒
      timeBetweenEvictionRunsMillis: 60000
      # 配置一个连接在池中最小生存的时间，单位是毫秒
      minEvictableIdleTimeMillis: 300000
      validationQuery: SELECT 1 FROM DUAL
      testWhileIdle: true
      testOnBorrow: false
      testOnReturn: false
      # 打开PSCache，并且指定每个连接上PSCache的大小
      poolPreparedStatements: true
      maxPoolPreparedStatementPerConnectionSize: 20
      # 配置监控统计拦截的filters，去掉后监控界面sql无法统计，'wall'用于防火墙
      filters: stat,wall,log4j
      # 监控配置
      web-stat-filter:
        enabled: true
        url-pattern: /*
        exclusions: "*.js,*.gif,*.jpg,*.png,*.css,*.ico,/druid/*"
      stat-view-servlet:
        enabled: true
        url-pattern: /sys/druid/*
        reset-enable: fasle
        login-username: xkcoding
        login-password: 123456
      filter:
        stat:
          log-slow-sql: true
          slow-sql-millis: 5000
          merge-sql: true
  jpa:
    hibernate:
      ddl-auto: create-drop
    show-sql: true
 ```
 ### JpaUser.java
 ```java
@Entity
@Data
@DynamicUpdate
 public class JpaUser {
 	@Id
 	@GeneratedValue(strategy = GenerationType.IDENTITY)
 	private Long id;
 	@Column(name = "name")
 	private String name;
 	@Column(name = "create_time")
 	private Date createTime;
 }
 ```
 ### JpaUserRepository.java
 ```java
 public interface JpaUserRepository extends JpaRepository<JpaUser, Long> {
 	/**
 	 * 自定义一个查询，HQL，根据姓名查询
 	 *
 	 * @param name 名称
 	 * @return JpaUser
 	 */
 	@Query("from JpaUser u where u.name like :name")
 	JpaUser findJpaUser(@Param("name") String name);
 	JpaUser findJpaUserByName(String name);
 	List<JpaUser> findJpaUsersByIdIn(List<Long> ids);
 }
 ```
 ### 其余代码
 详情请参见本demo。
--- a/spring-boot-demo-orm-jpa/pom.xml
+++ b/spring-boot-demo-orm-jpa/pom.xml
@@ -1,40 +0,0 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	<artifactId>spring-boot-demo-orm-jpa</artifactId>
 	<version>0.0.1-SNAPSHOT</version>
 	<packaging>jar</packaging>
 	<name>spring-boot-demo-orm-jpa</name>
 	<description>Demo project for Spring Boot</description>
 	<parent>
 		<groupId>com.xkcoding</groupId>
 		<artifactId>spring-boot-demo-parent</artifactId>
 		<version>0.0.1-SNAPSHOT</version>
 		<relativePath>../spring-boot-demo-parent</relativePath>
 	</parent>
 	<properties>
 		<druid.starter.version>1.1.5</druid.starter.version>
 	</properties>
 	<dependencies>
 		<dependency>
 			<groupId>org.springframework.boot</groupId>
 			<artifactId>spring-boot-starter-data-jpa</artifactId>
 		</dependency>
 		<dependency>
 			<groupId>com.alibaba</groupId>
 			<artifactId>druid-spring-boot-starter</artifactId>
 			<version>${druid.starter.version}</version>
 		</dependency>
 	</dependencies>
 	<build>
 		<finalName>spring-boot-demo-orm-jpa</finalName>
 	</build>
 </project>
--- a/spring-boot-demo-orm-jpa/src/main/java/com/xkcoding/springbootdemoormjpa/SpringBootDemoOrmJpaApplication.java
+++ b/spring-boot-demo-orm-jpa/src/main/java/com/xkcoding/springbootdemoormjpa/SpringBootDemoOrmJpaApplication.java
@@ -1,12 +0,0 @@
 package com.xkcoding.springbootdemoormjpa;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
@SpringBootApplication
 public class SpringBootDemoOrmJpaApplication {
 	public static void main(String[] args) {
 		SpringApplication.run(SpringBootDemoOrmJpaApplication.class, args);
 	}
 }
--- a/spring-boot-demo-orm-jpa/src/main/java/com/xkcoding/springbootdemoormjpa/controller/JpaUserController.java
+++ b/spring-boot-demo-orm-jpa/src/main/java/com/xkcoding/springbootdemoormjpa/controller/JpaUserController.java
@@ -1,86 +0,0 @@
 package com.xkcoding.springbootdemoormjpa.controller;
 import com.google.common.collect.Lists;
 import com.xkcoding.springbootdemoormjpa.entity.JpaUser;
 import com.xkcoding.springbootdemoormjpa.service.JpaUserService;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.data.domain.Page;
 import org.springframework.data.domain.PageRequest;
 import org.springframework.web.bind.annotation.*;
 import java.util.Date;
 import java.util.List;
@RestController
@RequestMapping("/user")
 public class JpaUserController {
 	@Autowired
 	private JpaUserService jpaUserService;
 	@GetMapping("/{id}")
 	public JpaUser findById(@PathVariable Long id) {
 		return jpaUserService.findById(id);
 	}
 	@GetMapping({"", "/", "/index"})
 	public List<JpaUser> findAll() {
 		return jpaUserService.findAll();
 	}
 	@GetMapping("/save")
 	public JpaUser insert() {
 		JpaUser user = new JpaUser();
 		user.setName("xkcoding");
 		user.setCreateTime(new Date());
 		return jpaUserService.insert(user);
 	}
 	@GetMapping("/update")
 	public JpaUser update() {
 		JpaUser user = jpaUserService.findById(1L);
 		user.setName("修改后的姓名");
 		return jpaUserService.update(user);
 	}
 	@GetMapping("/delete/{id}")
 	public String delete(@PathVariable Integer id) {
 		if (id == null) {
 			return "Id 不能为空";
 		}
 		JpaUser jpaUser = jpaUserService.findById(id.longValue());
 		if (jpaUser == null) {
 			return "用户不存在";
 		}
 		jpaUserService.delete(jpaUser);
 		return jpaUser.getName() + "删除成功";
 	}
 	@GetMapping("/saveList")
 	public List<JpaUser> insertList() {
 		List<JpaUser> userList = Lists.newArrayList();
 		for (int i = 0; i < 20; i++) {
 			JpaUser jpaUser = new JpaUser();
 			jpaUser.setName("xkcoding" + i);
 			jpaUser.setCreateTime(new Date());
 			userList.add(jpaUser);
 		}
 		return jpaUserService.insertList(userList);
 	}
 	@GetMapping("/find")
 	public JpaUser findJpaUser(@RequestParam String name) {
 		return jpaUserService.findJpaUser(name);
 	}
 	@GetMapping("/find/in")
 	public List<JpaUser> findJpaUsersByIdIn() {
 		List<Long> ids = Lists.newArrayList(1L, 2L, 3L);
 		return jpaUserService.findJpaUsersByIdIn(ids);
 	}
 	@GetMapping("/page")
 	public Page<JpaUser> findByPage(@RequestParam(defaultValue = "1") Integer pageNum, @RequestParam(defaultValue = "10") Integer pageSize) {
 		PageRequest pageRequest = new PageRequest(pageNum - 1, pageSize);
 		return jpaUserService.findByPage(pageRequest);
 	}
 }
--- a/spring-boot-demo-orm-jpa/src/main/java/com/xkcoding/springbootdemoormjpa/entity/JpaUser.java
+++ b/spring-boot-demo-orm-jpa/src/main/java/com/xkcoding/springbootdemoormjpa/entity/JpaUser.java
@@ -1,22 +0,0 @@
 package com.xkcoding.springbootdemoormjpa.entity;
 import lombok.Data;
 import org.hibernate.annotations.DynamicUpdate;
 import javax.persistence.*;
 import java.util.Date;
@Entity
@Data
@DynamicUpdate
 public class JpaUser {
 	@Id
 	@GeneratedValue(strategy = GenerationType.IDENTITY)
 	private Long id;
 	@Column(name = "name")
 	private String name;
 	@Column(name = "create_time")
 	private Date createTime;
 }