SpringCloud核心教程 | 第二篇：使用Intellij中的maven来快速构建Spring Cloud工程

spring cloud简介

spring cloud 为开发人员提供了快速构建分布式系统的一些工具，包括配置管理、服务发现、断路器、路由、微代理、事件总线、全局锁、决策竞选、分布式会话等等。它运行环境简单，可以在开发人员的电脑上跑。另外说明spring cloud是基于springboot的，所以需要开发中对springboot有一定的了解，如果不了解的话可以看这篇文章：2小时学会springboot。另外对于“微服务架构” 不了解的话，可以通过搜索引擎搜索“微服务架构”了解下。

在之前的所有Spring Boot相关博文中，都会涉及Spring Boot工程的创建。而创建的方式多种多样，这里，我们可以通过Maven来手工构建或是通过脚手架等方式快速搭建。

本文我们将介绍嵌入的Intellij中的maven工具，来快速的构建出一个基础的Spring Cloud工程。

创建工程

第一步： 菜单栏中选择File=>New=>Project..，我们可以看到如下图所示的创建功能窗口。然后，我们选择maven。

图片.png

第二步： 点击Next，等待片刻后，我们可以看到如下图所示的工程信息窗口，在这里我们可以编辑我们想要创建的工程信息。其中，GroupId是工程的分组id，ArtifactId是模块分组id，Version是当前的版本。GroupId、ArtifactId、Version组合在一起形成一个模块的坐标

图片.png

第三步： 点击Next，进入最后关于工程物理存储的一些细节。最后，点击Finish就能完成工程的构建了。

图片.png

工程构建完成

图片.png

加入pom坐标

<?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><parent><groupId>cn.zhangbox</groupId><artifactId>spring-cloud-study</artifactId><version>1.0-SNAPSHOT</version></parent><groupId>cn.zhangbox.cloud.demo</groupId><artifactId>cloud-demo</artifactId><version>1.0-SNAPSHOT</version><properties><project.build.sourceEncoding>UTF-8</project.build.sourceEncoding><java.version>1.8</java.version></properties><dependencies><!-- 添加eureka支持start --><dependency><groupId>org.springframework.cloud</groupId><artifactId>spring-cloud-starter-eureka</artifactId></dependency><!-- 添加eureka支持start --><!-- 添加web支持start --><dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-web</artifactId></dependency><!-- 添加web支持end --></dependencies><!-- 添加cloud 依赖start --><dependencyManagement><dependencies><dependency><groupId>org.springframework.cloud</groupId><artifactId>spring-cloud-dependencies</artifactId><version>Dalston.SR1</version><type>pom</type><scope>import</scope></dependency></dependencies></dependencyManagement><!-- 添加cloud 依赖end --><!-- 添加maven构建插件start --><build><plugins><plugin><groupId>org.springframework.boot</groupId><artifactId>spring-boot-maven-plugin</artifactId></plugin></plugins></build><!-- 添加maven构建插件end -->
</project>

修改YML配置

#工程名称
spring:application:name: cloud-demo
#选择哪一个环境的配置
#这里可以在每个环境配置redis，数据库（mysql），消息（kafka）等相关的组件的配置profiles:active: dev
#配置eureka获取服务地址，这里使用的是程序员DD公开的eureka注册中心，感谢程序员DD提供的注册中心
eureka:client:serviceUrl:defaultZone: http://eureka.didispace.com/eureka/#文档块区分为三个---
---
server:port: 8081
spring:profiles: dev
#日志
logging:config: classpath:log/logback.xmlpath: log/cloud-demo#文档块区分为三个---
---
server:port: 8082
spring:profiles: test
#日志
logging:config: classpath:log/logback.xmlpath: usr/cloud-demo/log/cloud-demo#文档块区分为三个---
---
server:port: 8083
spring:profiles: prod
#日志
logging:config: classpath:log/logback.xmlpath: usr/cloud-demo/log/cloud-demo

创建日志配置文件

在工程resources文件夹下新建文件夹log，并在该文件夹下创建logback.xml文件,加入以下配置：

<!-- Logback configuration. See http://logback.qos.ch/manual/index.html -->
<configuration scan="true" scanPeriod="10 seconds"><!--继承spring boot提供的logback配置--><!--<include resource="org/springframework/boot/logging/logback/base.xml" />--><!--设置系统日志目录--><property name="APP_DIR" value="cloud-demo" /><!-- 彩色日志 --><!-- 彩色日志依赖的渲染类 --><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" /><!-- 彩色日志格式 --><property name="CONSOLE_LOG_PATTERN" value="${CONSOLE_LOG_PATTERN:-%clr(%d{yyyy-MM-dd HH:mm:ss.SSS}){faint} %clr(${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}}"/><!-- 控制台输出 --><appender name="CONSOLE" class="ch.qos.logback.core.ConsoleAppender"><encoder><Pattern>${CONSOLE_LOG_PATTERN}</Pattern><charset>UTF-8</charset> <!-- 此处设置字符集 --></encoder><!--此日志appender是为开发使用，只配置最底级别，控制台输出的日志级别是大于或等于此级别的日志信息--><filter class="ch.qos.logback.classic.filter.ThresholdFilter"><level>debug</level></filter></appender><!-- 时间滚动输出 level为 DEBUG 日志 --><appender name="DEBUG_FILE" class="ch.qos.logback.core.rolling.RollingFileAppender"><!-- 正在记录的日志文件的路径及文件名 --><file>${LOG_PATH}/log_debug.log</file><!--日志文件输出格式--><encoder><pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{50} - %msg%n</pattern><charset>UTF-8</charset> <!-- 此处设置字符集 --></encoder><!-- 日志记录器的滚动策略，按日期，按大小记录 --><rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy"><!--归档的日志文件的路径，例如今天是2017-04-26日志，当前写的日志文件路径为file节点指定，可以将此文件与file指定文件路径设置为不同路径，从而将当前日志文件或归档日志文件置不同的目录。而2017-04-26的日志文件在由fileNamePattern指定。%d{yyyy-MM-dd}指定日期格式，%i指定索引--><fileNamePattern>${LOG_PATH}/debug/log-debug-%d{yyyy-MM-dd}.%i.log</fileNamePattern><!--除按日志记录之外，还配置了日志文件不能超过500M，若超过500M，日志文件会以索引0开始，命名日志文件，例如log-error-2017-04-26.0.log--><timeBasedFileNamingAndTriggeringPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP"><maxFileSize>500MB</maxFileSize></timeBasedFileNamingAndTriggeringPolicy><!--日志文件保留天数--><maxHistory>30</maxHistory></rollingPolicy><!-- 此日志文件只记录debug级别的 --><filter class="ch.qos.logback.classic.filter.LevelFilter"><level>debug</level><onMatch>ACCEPT</onMatch><onMismatch>DENY</onMismatch></filter></appender><!-- 时间滚动输出 level为 INFO 日志 --><appender name="INFO_FILE" class="ch.qos.logback.core.rolling.RollingFileAppender"><!-- 正在记录的日志文件的路径及文件名 --><file>${LOG_PATH}/log_info.log</file><!--日志文件输出格式--><encoder><pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{50} - %msg%n</pattern><charset>UTF-8</charset> <!-- 此处设置字符集 --></encoder><!-- 日志记录器的滚动策略，按日期，按大小记录 --><rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy"><!--归档的日志文件的路径，例如今天是2017-04-26日志，当前写的日志文件路径为file节点指定，可以将此文件与file指定文件路径设置为不同路径，从而将当前日志文件或归档日志文件置不同的目录。而2017-04-26的日志文件在由fileNamePattern指定。%d{yyyy-MM-dd}指定日期格式，%i指定索引--><fileNamePattern>${LOG_PATH}/info/log-info-%d{yyyy-MM-dd}.%i.log</fileNamePattern><!--除按日志记录之外，还配置了日志文件不能超过500M，若超过500M，日志文件会以索引0开始，命名日志文件，例如log-error-2017-04-26.0.log--><timeBasedFileNamingAndTriggeringPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP"><maxFileSize>500MB</maxFileSize></timeBasedFileNamingAndTriggeringPolicy><!--日志文件保留天数--><maxHistory>30</maxHistory></rollingPolicy><!-- 此日志文件只记录info级别的 --><filter class="ch.qos.logback.classic.filter.LevelFilter"><level>info</level><onMatch>ACCEPT</onMatch><onMismatch>DENY</onMismatch></filter></appender><!-- 时间滚动输出 level为 WARN 日志 --><appender name="WARN_FILE" class="ch.qos.logback.core.rolling.RollingFileAppender"><!-- 正在记录的日志文件的路径及文件名 --><file>${LOG_PATH}/log_warn.log</file><!--日志文件输出格式--><encoder><pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{50} - %msg%n</pattern><charset>UTF-8</charset> <!-- 此处设置字符集 --></encoder><!-- 日志记录器的滚动策略，按日期，按大小记录 --><rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy"><!--归档的日志文件的路径，例如今天是2017-04-26日志，当前写的日志文件路径为file节点指定，可以将此文件与file指定文件路径设置为不同路径，从而将当前日志文件或归档日志文件置不同的目录。而2017-04-26的日志文件在由fileNamePattern指定。%d{yyyy-MM-dd}指定日期格式，%i指定索引--><fileNamePattern>${LOG_PATH}/warn/log-warn-%d{yyyy-MM-dd}.%i.log</fileNamePattern><!--除按日志记录之外，还配置了日志文件不能超过500M，若超过500M，日志文件会以索引0开始，命名日志文件，例如log-error-2017-04-26.0.log--><timeBasedFileNamingAndTriggeringPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP"><maxFileSize>500MB</maxFileSize></timeBasedFileNamingAndTriggeringPolicy><!--日志文件保留天数--><maxHistory>30</maxHistory></rollingPolicy><!-- 此日志文件只记录warn级别的 --><filter class="ch.qos.logback.classic.filter.LevelFilter"><level>warn</level><onMatch>ACCEPT</onMatch><onMismatch>DENY</onMismatch></filter></appender><!-- 时间滚动输出 level为 ERROR 日志 --><appender name="ERROR_FILE" class="ch.qos.logback.core.rolling.RollingFileAppender"><!-- 正在记录的日志文件的路径及文件名 --><file>${LOG_PATH}/log_error.log</file><!--日志文件输出格式--><encoder><pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{50} - %msg%n</pattern><charset>UTF-8</charset> <!-- 此处设置字符集 --></encoder><!-- 日志记录器的滚动策略，按日期，按大小记录 --><rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy"><!--归档的日志文件的路径，例如今天是2017-04-26日志，当前写的日志文件路径为file节点指定，可以将此文件与file指定文件路径设置为不同路径，从而将当前日志文件或归档日志文件置不同的目录。而2017-04-26的日志文件在由fileNamePattern指定。%d{yyyy-MM-dd}指定日期格式，%i指定索引--><fileNamePattern>${LOG_PATH}/error/log-error-%d{yyyy-MM-dd}.%i.log</fileNamePattern><!--除按日志记录之外，还配置了日志文件不能超过500M，若超过500M，日志文件会以索引0开始，命名日志文件，例如log-error-2017-04-26.0.log--><timeBasedFileNamingAndTriggeringPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP"><maxFileSize>500MB</maxFileSize></timeBasedFileNamingAndTriggeringPolicy><!--日志文件保留天数--><maxHistory>30</maxHistory></rollingPolicy><!-- 此日志文件只记录ERROR级别的 --><filter class="ch.qos.logback.classic.filter.LevelFilter"><level>error</level><onMatch>ACCEPT</onMatch><onMismatch>DENY</onMismatch></filter></appender><logger name="org.springframework.web" level="info"/><logger name="org.springframework.scheduling.annotation.ScheduledAnnotationBeanPostProcessor" level="INFO"/><logger name="cn.zhangbox.cloud" level="debug"/><!--开发环境:打印控制台--><springProfile name="dev"><root level="info"><appender-ref ref="CONSOLE" /><appender-ref ref="DEBUG_FILE" /><appender-ref ref="INFO_FILE" /><appender-ref ref="WARN_FILE" /><appender-ref ref="ERROR_FILE" /></root></springProfile><!--测试环境:打印控制台和输出到文件--><springProfile name="test"><root level="info"><appender-ref ref="CONSOLE" /><appender-ref ref="INFO_FILE" /><appender-ref ref="WARN_FILE" /><appender-ref ref="ERROR_FILE" /></root></springProfile><!--生产环境:输出到文件--><springProfile name="prod"><root level="error"><appender-ref ref="CONSOLE" /><appender-ref ref="DEBUG_FILE" /><appender-ref ref="INFO_FILE" /><appender-ref ref="ERROR_FILE" /></root></springProfile></configuration>

创建Controller

在工程java代码目录下创建controller的目录在下面创建DcController类用来测试服务是否已经注册到eureka并加入以下代码:

@RestController
public class DcController {@AutowiredDiscoveryClient discoveryClient;@GetMapping("/dc")public String dc() {String services = "Services: " + discoveryClient.getServices();System.out.println(services);return services;}
}

创建启动类

@EnableDiscoveryClient //使用该注解将注册服务到eureka
@SpringBootApplication
public class SpringCloudDemoApplication {public static void main(String[] args) {new SpringApplicationBuilder(SpringCloudDemoApplication.class).web(true).run(args);}
}

控制台打印

"C:\Program Files\Java\jdk1.8.0_151\bin\java" -agentlib:jdwp=transport=dt_socket,address=127.0.0.1:51282,suspend=y,server=n -XX:TieredStopAtLevel=1 -noverify -Dspring.output.ansi.enabled=always -Dcom.sun.management.jmxremote -Dcom.sun.management.jmxremote.port=51281 -Dcom.sun.management.jmxremote.authenticate=false -Dcom.sun.management.jmxremote.ssl=false -Dspring.liveBeansView.mbeanDomain -Dspring.application.admin.enabled=true -Dfile.encoding=UTF-8 -classpath "C:\Program Files\Java\jdk1.8.0_151\jre\lib\charsets.jar;C:\Program Files\Java\jdk1.8.0_151\jre\lib\deploy.jar;C:\Program Files\Java\jdk1.8.0_151\jre\lib\ext\access-bridge-64.jar;C:\Program Files\Java\jdk1.8.0_151\jre\lib\ext\cldrdata.jar;C:\Program Files\Java\jdk1.8.0_151\jre\lib\ext\dnsns.jar;C:\Program Files\Java\jdk1.8.0_151\jre\lib\ext\jaccess.jar;C:\Program Files\Java\jdk1.8.0_151\jre\lib\ext\jfxrt.jar;C:\Program Files\Java\jdk1.8.0_151\jre\lib\ext\localedata.jar;C:\Program Files\Java\jdk1.8.0_151\jre\lib\ext\nashorn.jar;C:\Program Files\Java\jdk1.8.0_151\jre\lib\ext\sunec.jar;C:\Program Files\Java\jdk1.8.0_151\jre\lib\ext\sunjce_provider.jar;C:\Program Files\Java\jdk1.8.0_151\jre\lib\ext\sunmscapi.jar;C:\Program Files\Java\jdk1.8.0_151\jre\lib\ext\sunpkcs11.jar;C:\Program Files\Java\jdk1.8.0_151\jre\lib\ext\zipfs.jar;C:\Program Files\Java\jdk1.8.0_151\jre\lib\javaws.jar;C:\Program Files\Java\jdk1.8.0_151\jre\lib\jce.jar;C:\Program Files\Java\jdk1.8.0_151\jre\lib\jfr.jar;C:\Program Files\Java\jdk1.8.0_151\jre\lib\jfxswt.jar;C:\Program Files\Java\jdk1.8.0_151\jre\lib\jsse.jar;C:\Program Files\Java\jdk1.8.0_151\jre\lib\management-agent.jar;C:\Program Files\Java\jdk1.8.0_151\jre\lib\plugin.jar;C:\Program Files\Java\jdk1.8.0_151\jre\lib\resources.jar;C:\Program Files\Java\jdk1.8.0_151\jre\lib\rt.jar;C:\Users\Administrator\Desktop\manage\spring-cloud-study\cloud-demo\target\classes;D:\开发工具\repository\org\springframework\cloud\spring-cloud-starter-eureka\1.3.1.RELEASE\spring-cloud-starter-eureka-1.3.1.RELEASE.jar;D:\开发工具\repository\org\springframework\cloud\spring-cloud-starter\1.2.2.RELEASE\spring-cloud-starter-1.2.2.RELEASE.jar;D:\开发工具\repository\org\springframework\cloud\spring-cloud-context\1.2.2.RELEASE\spring-cloud-context-1.2.2.RELEASE.jar;D:\开发工具\repository\org\springframework\security\spring-security-crypto\4.2.2.RELEASE\spring-security-crypto-4.2.2.RELEASE.jar;D:\开发工具\repository\org\springframework\cloud\spring-cloud-commons\1.2.2.RELEASE\spring-cloud-commons-1.2.2.RELEASE.jar;D:\开发工具\repository\org\springframework\security\spring-security-rsa\1.0.3.RELEASE\spring-security-rsa-1.0.3.RELEASE.jar;D:\开发工具\repository\org\bouncycastle\bcpkix-jdk15on\1.55\bcpkix-jdk15on-1.55.jar;D:\开发工具\repository\org\bouncycastle\bcprov-jdk15on\1.55\bcprov-jdk15on-1.55.jar;D:\开发工具\repository\org\springframework\cloud\spring-cloud-netflix-core\1.3.1.RELEASE\spring-cloud-netflix-core-1.3.1.RELEASE.jar;D:\开发工具\repository\org\springframework\boot\spring-boot\1.5.3.RELEASE\spring-boot-1.5.3.RELEASE.jar;D:\开发工具\repository\org\springframework\boot\spring-boot-autoconfigure\1.5.3.RELEASE\spring-boot-autoconfigure-1.5.3.RELEASE.jar;D:\开发工具\repository\org\springframework\cloud\spring-cloud-netflix-eureka-client\1.3.1.RELEASE\spring-cloud-netflix-eureka-client-1.3.1.RELEASE.jar;D:\开发工具\repository\com\netflix\eureka\eureka-client\1.6.2\eureka-client-1.6.2.jar;D:\开发工具\repository\org\codehaus\jettison\jettison\1.3.7\jettison-1.3.7.jar;D:\开发工具\repository\stax\stax-api\1.0.1\stax-api-1.0.1.jar;D:\开发工具\repository\com\netflix\netflix-commons\netflix-eventbus\0.3.0\netflix-eventbus-0.3.0.jar;D:\开发工具\repository\com\netflix\netflix-commons\netflix-infix\0.3.0\netflix-infix-0.3.0.jar;D:\开发工具\repository\commons-jxpath\commons-jxpath\1.3\commons-jxpath-1.3.jar;D:\开发工具\repository\joda-time\joda-time\2.9.9\joda-time-2.9.9.jar;D:\开发工具\repository\org\antlr\antlr-runtime\3.4\antlr-runtime-3.4.jar;D:\开发工具\repository\org\antlr\stringtemplate\3.2.1\stringtemplate-3.2.1.jar;D:\开发工具\repository\antlr\antlr\2.7.7\antlr-2.7.7.jar;D:\开发工具\repository\com\google\code\gson\gson\2.8.0\gson-2.8.0.jar;D:\开发工具\repository\org\apache\commons\commons-math\2.2\commons-math-2.2.jar;D:\开发工具\repository\com\netflix\archaius\archaius-core\0.7.4\archaius-core-0.7.4.jar;D:\开发工具\repository\javax\ws\rs\jsr311-api\1.1.1\jsr311-api-1.1.1.jar;D:\开发工具\repository\com\netflix\servo\servo-core\0.10.1\servo-core-0.10.1.jar;D:\开发工具\repository\com\netflix\servo\servo-internal\0.10.1\servo-internal-0.10.1.jar;D:\开发工具\repository\com\sun\jersey\jersey-core\1.19.1\jersey-core-1.19.1.jar;D:\开发工具\repository\com\sun\jersey\jersey-client\1.19.1\jersey-client-1.19.1.jar;D:\开发工具\repository\com\sun\jersey\contribs\jersey-apache-client4\1.19.1\jersey-apache-client4-1.19.1.jar;D:\开发工具\repository\org\apache\httpcomponents\httpclient\4.5.3\httpclient-4.5.3.jar;D:\开发工具\repository\org\apache\httpcomponents\httpcore\4.4.6\httpcore-4.4.6.jar;D:\开发工具\repository\commons-codec\commons-codec\1.10\commons-codec-1.10.jar;D:\开发工具\repository\com\google\inject\guice\4.1.0\guice-4.1.0.jar;D:\开发工具\repository\javax\inject\javax.inject\1\javax.inject-1.jar;D:\开发工具\repository\aopalliance\aopalliance\1.0\aopalliance-1.0.jar;D:\开发工具\repository\com\fasterxml\jackson\core\jackson-annotations\2.8.0\jackson-annotations-2.8.0.jar;D:\开发工具\repository\com\fasterxml\jackson\core\jackson-core\2.8.8\jackson-core-2.8.8.jar;D:\开发工具\repository\com\netflix\eureka\eureka-core\1.6.2\eureka-core-1.6.2.jar;D:\开发工具\repository\org\codehaus\woodstox\woodstox-core-asl\4.4.1\woodstox-core-asl-4.4.1.jar;D:\开发工具\repository\javax\xml\stream\stax-api\1.0-2\stax-api-1.0-2.jar;D:\开发工具\repository\org\codehaus\woodstox\stax2-api\3.1.4\stax2-api-3.1.4.jar;D:\开发工具\repository\org\springframework\cloud\spring-cloud-starter-archaius\1.3.1.RELEASE\spring-cloud-starter-archaius-1.3.1.RELEASE.jar;D:\开发工具\repository\commons-configuration\commons-configuration\1.8\commons-configuration-1.8.jar;D:\开发工具\repository\commons-lang\commons-lang\2.6\commons-lang-2.6.jar;D:\开发工具\repository\com\google\guava\guava\18.0\guava-18.0.jar;D:\开发工具\repository\org\springframework\cloud\spring-cloud-starter-ribbon\1.3.1.RELEASE\spring-cloud-starter-ribbon-1.3.1.RELEASE.jar;D:\开发工具\repository\com\netflix\ribbon\ribbon\2.2.2\ribbon-2.2.2.jar;D:\开发工具\repository\com\netflix\ribbon\ribbon-transport\2.2.2\ribbon-transport-2.2.2.jar;D:\开发工具\repository\io\reactivex\rxnetty-contexts\0.4.9\rxnetty-contexts-0.4.9.jar;D:\开发工具\repository\io\reactivex\rxnetty-servo\0.4.9\rxnetty-servo-0.4.9.jar;D:\开发工具\repository\com\netflix\hystrix\hystrix-core\1.5.12\hystrix-core-1.5.12.jar;D:\开发工具\repository\org\hdrhistogram\HdrHistogram\2.1.9\HdrHistogram-2.1.9.jar;D:\开发工具\repository\io\reactivex\rxnetty\0.4.9\rxnetty-0.4.9.jar;D:\开发工具\repository\io\netty\netty-codec-http\4.0.27.Final\netty-codec-http-4.0.27.Final.jar;D:\开发工具\repository\io\netty\netty-codec\4.0.27.Final\netty-codec-4.0.27.Final.jar;D:\开发工具\repository\io\netty\netty-handler\4.0.27.Final\netty-handler-4.0.27.Final.jar;D:\开发工具\repository\io\netty\netty-transport-native-epoll\4.0.27.Final\netty-transport-native-epoll-4.0.27.Final.jar;D:\开发工具\repository\io\netty\netty-common\4.0.27.Final\netty-common-4.0.27.Final.jar;D:\开发工具\repository\io\netty\netty-buffer\4.0.27.Final\netty-buffer-4.0.27.Final.jar;D:\开发工具\repository\io\netty\netty-transport\4.0.27.Final\netty-transport-4.0.27.Final.jar;D:\开发工具\repository\com\netflix\ribbon\ribbon-core\2.2.2\ribbon-core-2.2.2.jar;D:\开发工具\repository\com\netflix\ribbon\ribbon-httpclient\2.2.2\ribbon-httpclient-2.2.2.jar;D:\开发工具\repository\commons-collections\commons-collections\3.2.2\commons-collections-3.2.2.jar;D:\开发工具\repository\com\netflix\netflix-commons\netflix-commons-util\0.1.1\netflix-commons-util-0.1.1.jar;D:\开发工具\repository\com\netflix\ribbon\ribbon-loadbalancer\2.2.2\ribbon-loadbalancer-2.2.2.jar;D:\开发工具\repository\com\netflix\netflix-commons\netflix-statistics\0.1.1\netflix-statistics-0.1.1.jar;D:\开发工具\repository\io\reactivex\rxjava\1.1.10\rxjava-1.1.10.jar;D:\开发工具\repository\com\netflix\ribbon\ribbon-eureka\2.2.2\ribbon-eureka-2.2.2.jar;D:\开发工具\repository\org\slf4j\slf4j-api\1.7.25\slf4j-api-1.7.25.jar;D:\开发工具\repository\com\thoughtworks\xstream\xstream\1.4.9\xstream-1.4.9.jar;D:\开发工具\repository\xmlpull\xmlpull\1.1.3.1\xmlpull-1.1.3.1.jar;D:\开发工具\repository\xpp3\xpp3_min\1.1.4c\xpp3_min-1.1.4c.jar;D:\开发工具\repository\org\springframework\boot\spring-boot-starter-web\1.5.3.RELEASE\spring-boot-starter-web-1.5.3.RELEASE.jar;D:\开发工具\repository\org\springframework\boot\spring-boot-starter\1.5.3.RELEASE\spring-boot-starter-1.5.3.RELEASE.jar;D:\开发工具\repository\org\springframework\boot\spring-boot-starter-logging\1.5.3.RELEASE\spring-boot-starter-logging-1.5.3.RELEASE.jar;D:\开发工具\repository\ch\qos\logback\logback-classic\1.1.11\logback-classic-1.1.11.jar;D:\开发工具\repository\ch\qos\logback\logback-core\1.1.11\logback-core-1.1.11.jar;D:\开发工具\repository\org\slf4j\jcl-over-slf4j\1.7.25\jcl-over-slf4j-1.7.25.jar;D:\开发工具\repository\org\slf4j\jul-to-slf4j\1.7.25\jul-to-slf4j-1.7.25.jar;D:\开发工具\repository\org\slf4j\log4j-over-slf4j\1.7.25\log4j-over-slf4j-1.7.25.jar;D:\开发工具\repository\org\springframework\spring-core\4.3.8.RELEASE\spring-core-4.3.8.RELEASE.jar;D:\开发工具\repository\org\yaml\snakeyaml\1.17\snakeyaml-1.17.jar;D:\开发工具\repository\org\springframework\boot\spring-boot-starter-tomcat\1.5.3.RELEASE\spring-boot-starter-tomcat-1.5.3.RELEASE.jar;D:\开发工具\repository\org\apache\tomcat\embed\tomcat-embed-core\8.5.14\tomcat-embed-core-8.5.14.jar;D:\开发工具\repository\org\apache\tomcat\embed\tomcat-embed-el\8.5.14\tomcat-embed-el-8.5.14.jar;D:\开发工具\repository\org\apache\tomcat\embed\tomcat-embed-websocket\8.5.14\tomcat-embed-websocket-8.5.14.jar;D:\开发工具\repository\org\hibernate\hibernate-validator\5.3.5.Final\hibernate-validator-5.3.5.Final.jar;D:\开发工具\repository\javax\validation\validation-api\1.1.0.Final\validation-api-1.1.0.Final.jar;D:\开发工具\repository\org\jboss\logging\jboss-logging\3.3.1.Final\jboss-logging-3.3.1.Final.jar;D:\开发工具\repository\com\fasterxml\classmate\1.3.3\classmate-1.3.3.jar;D:\开发工具\repository\com\fasterxml\jackson\core\jackson-databind\2.8.8\jackson-databind-2.8.8.jar;D:\开发工具\repository\org\springframework\spring-web\4.3.8.RELEASE\spring-web-4.3.8.RELEASE.jar;D:\开发工具\repository\org\springframework\spring-aop\4.3.8.RELEASE\spring-aop-4.3.8.RELEASE.jar;D:\开发工具\repository\org\springframework\spring-beans\4.3.8.RELEASE\spring-beans-4.3.8.RELEASE.jar;D:\开发工具\repository\org\springframework\spring-context\4.3.8.RELEASE\spring-context-4.3.8.RELEASE.jar;D:\开发工具\repository\org\springframework\spring-webmvc\4.3.8.RELEASE\spring-webmvc-4.3.8.RELEASE.jar;D:\开发工具\repository\org\springframework\spring-expression\4.3.8.RELEASE\spring-expression-4.3.8.RELEASE.jar;C:\Program Files\JetBrains\IntelliJ IDEA 2017.2.6\lib\idea_rt.jar" cn.zhangbox.cloud.SpringCloudDemoApplication
Connected to the target VM, address: '127.0.0.1:51282', transport: 'socket'
2018-07-13 17:13:30.459  INFO 8104 --- [           main] s.c.a.AnnotationConfigApplicationContext : Refreshing org.springframework.context.annotation.AnnotationConfigApplicationContext@4416d64f: startup date [Fri Jul 13 17:13:30 GMT+08:00 2018]; root of context hierarchy
2018-07-13 17:13:30.983  INFO 8104 --- [           main] f.a.AutowiredAnnotationBeanPostProcessor : JSR-330 'javax.inject.Inject' annotation found and supported for autowiring
2018-07-13 17:13:31.057  INFO 8104 --- [           main] trationDelegate$BeanPostProcessorChecker : Bean 'configurationPropertiesRebinderAutoConfiguration' of type [org.springframework.cloud.autoconfigure.ConfigurationPropertiesRebinderAutoConfiguration$$EnhancerBySpringCGLIB$$52bfc5ff] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying).   ____          _            __ _ _/\\ / ___'_ __ _ _(_)_ __  __ _ \ \ \ \
( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \\\/  ___)| |_)| | | | | || (_| |  ) ) ) )'  |____| .__|_| |_|_| |_\__, | / / / /=========|_|==============|___/=/_/_/_/:: Spring Boot ::        (v1.5.3.RELEASE)2018-07-13 17:13:31.835  INFO 8104 --- [           main] c.z.cloud.SpringCloudDemoApplication     : The following profiles are active: dev
2018-07-13 17:13:31.850  INFO 8104 --- [           main] ationConfigEmbeddedWebApplicationContext : Refreshing org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext@160396db: startup date [Fri Jul 13 17:13:31 GMT+08:00 2018]; parent: org.springframework.context.annotation.AnnotationConfigApplicationContext@4416d64f
2018-07-13 17:13:32.470  INFO 8104 --- [           main] o.s.cloud.context.scope.GenericScope     : BeanFactory id=61cde5fe-b448-3350-a5e4-3ab1b78398ff
2018-07-13 17:13:32.489  INFO 8104 --- [           main] f.a.AutowiredAnnotationBeanPostProcessor : JSR-330 'javax.inject.Inject' annotation found and supported for autowiring
2018-07-13 17:13:32.553  INFO 8104 --- [           main] trationDelegate$BeanPostProcessorChecker : Bean 'org.springframework.cloud.autoconfigure.ConfigurationPropertiesRebinderAutoConfiguration' of type [org.springframework.cloud.autoconfigure.ConfigurationPropertiesRebinderAutoConfiguration$$EnhancerBySpringCGLIB$$52bfc5ff] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)
2018-07-13 17:13:33.018  INFO 8104 --- [           main] s.b.c.e.t.TomcatEmbeddedServletContainer : Tomcat initialized with port(s): 8081 (http)
2018-07-13 17:13:33.032  INFO 8104 --- [           main] o.apache.catalina.core.StandardService   : Starting service Tomcat
2018-07-13 17:13:33.034  INFO 8104 --- [           main] org.apache.catalina.core.StandardEngine  : Starting Servlet Engine: Apache Tomcat/8.5.14
2018-07-13 17:13:33.199  INFO 8104 --- [ost-startStop-1] o.a.c.c.C.[Tomcat].[localhost].[/]       : Initializing Spring embedded WebApplicationContext
2018-07-13 17:13:33.199  INFO 8104 --- [ost-startStop-1] o.s.web.context.ContextLoader            : Root WebApplicationContext: initialization completed in 1349 ms
2018-07-13 17:13:33.345  INFO 8104 --- [ost-startStop-1] o.s.b.w.servlet.ServletRegistrationBean  : Mapping servlet: 'dispatcherServlet' to [/]
2018-07-13 17:13:33.350  INFO 8104 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean   : Mapping filter: 'characterEncodingFilter' to: [/*]
2018-07-13 17:13:33.351  INFO 8104 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean   : Mapping filter: 'hiddenHttpMethodFilter' to: [/*]
2018-07-13 17:13:33.351  INFO 8104 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean   : Mapping filter: 'httpPutFormContentFilter' to: [/*]
2018-07-13 17:13:33.351  INFO 8104 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean   : Mapping filter: 'requestContextFilter' to: [/*]
2018-07-13 17:13:34.025  INFO 8104 --- [           main] s.w.s.m.m.a.RequestMappingHandlerAdapter : Looking for @ControllerAdvice: org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext@160396db: startup date [Fri Jul 13 17:13:31 GMT+08:00 2018]; parent: org.springframework.context.annotation.AnnotationConfigApplicationContext@4416d64f
2018-07-13 17:13:34.094  INFO 8104 --- [           main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/dc],methods=[GET]}" onto public java.lang.String cn.zhangbox.cloud.controller.DcController.dc()
2018-07-13 17:13:34.098  INFO 8104 --- [           main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/error]}" onto public org.springframework.http.ResponseEntity<java.util.Map<java.lang.String, java.lang.Object>> org.springframework.boot.autoconfigure.web.BasicErrorController.error(javax.servlet.http.HttpServletRequest)
2018-07-13 17:13:34.099  INFO 8104 --- [           main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/error],produces=[text/html]}" onto public org.springframework.web.servlet.ModelAndView org.springframework.boot.autoconfigure.web.BasicErrorController.errorHtml(javax.servlet.http.HttpServletRequest,javax.servlet.http.HttpServletResponse)
2018-07-13 17:13:34.142  INFO 8104 --- [           main] o.s.w.s.handler.SimpleUrlHandlerMapping  : Mapped URL path [/webjars/**] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler]
2018-07-13 17:13:34.142  INFO 8104 --- [           main] o.s.w.s.handler.SimpleUrlHandlerMapping  : Mapped URL path [/**] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler]
2018-07-13 17:13:34.189  INFO 8104 --- [           main] o.s.w.s.handler.SimpleUrlHandlerMapping  : Mapped URL path [/**/favicon.ico] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler]
2018-07-13 17:13:34.555  WARN 8104 --- [           main] c.n.c.sources.URLConfigurationSource     : No URLs will be polled as dynamic configuration sources.
2018-07-13 17:13:34.555  INFO 8104 --- [           main] c.n.c.sources.URLConfigurationSource     : To enable URLs as dynamic configuration sources, define System property archaius.configurationSource.additionalUrls or make config.properties available on classpath.
2018-07-13 17:13:34.561  WARN 8104 --- [           main] c.n.c.sources.URLConfigurationSource     : No URLs will be polled as dynamic configuration sources.
2018-07-13 17:13:34.561  INFO 8104 --- [           main] c.n.c.sources.URLConfigurationSource     : To enable URLs as dynamic configuration sources, define System property archaius.configurationSource.additionalUrls or make config.properties available on classpath.
2018-07-13 17:13:34.697  INFO 8104 --- [           main] o.s.j.e.a.AnnotationMBeanExporter        : Registering beans for JMX exposure on startup
2018-07-13 17:13:34.707  INFO 8104 --- [           main] o.s.j.e.a.AnnotationMBeanExporter        : Bean with name 'environmentManager' has been autodetected for JMX exposure
2018-07-13 17:13:34.708  INFO 8104 --- [           main] o.s.j.e.a.AnnotationMBeanExporter        : Bean with name 'configurationPropertiesRebinder' has been autodetected for JMX exposure
2018-07-13 17:13:34.709  INFO 8104 --- [           main] o.s.j.e.a.AnnotationMBeanExporter        : Bean with name 'refreshScope' has been autodetected for JMX exposure
2018-07-13 17:13:34.711  INFO 8104 --- [           main] o.s.j.e.a.AnnotationMBeanExporter        : Located managed bean 'environmentManager': registering with JMX server as MBean [org.springframework.cloud.context.environment:name=environmentManager,type=EnvironmentManager]
2018-07-13 17:13:34.726  INFO 8104 --- [           main] o.s.j.e.a.AnnotationMBeanExporter        : Located managed bean 'refreshScope': registering with JMX server as MBean [org.springframework.cloud.context.scope.refresh:name=refreshScope,type=RefreshScope]
2018-07-13 17:13:34.739  INFO 8104 --- [           main] o.s.j.e.a.AnnotationMBeanExporter        : Located managed bean 'configurationPropertiesRebinder': registering with JMX server as MBean [org.springframework.cloud.context.properties:name=configurationPropertiesRebinder,context=160396db,type=ConfigurationPropertiesRebinder]
2018-07-13 17:13:34.881  INFO 8104 --- [           main] o.s.c.support.DefaultLifecycleProcessor  : Starting beans in phase 0
2018-07-13 17:13:34.890  INFO 8104 --- [           main] o.s.c.n.eureka.InstanceInfoFactory       : Setting initial instance status as: STARTING
2018-07-13 17:13:35.012  INFO 8104 --- [           main] com.netflix.discovery.DiscoveryClient    : Initializing Eureka in region us-east-1
2018-07-13 17:13:35.418  INFO 8104 --- [           main] c.n.d.provider.DiscoveryJerseyProvider   : Using JSON encoding codec LegacyJacksonJson
2018-07-13 17:13:35.418  INFO 8104 --- [           main] c.n.d.provider.DiscoveryJerseyProvider   : Using JSON decoding codec LegacyJacksonJson
2018-07-13 17:13:35.554  INFO 8104 --- [           main] c.n.d.provider.DiscoveryJerseyProvider   : Using XML encoding codec XStreamXml
2018-07-13 17:13:35.554  INFO 8104 --- [           main] c.n.d.provider.DiscoveryJerseyProvider   : Using XML decoding codec XStreamXml
2018-07-13 17:13:35.935  INFO 8104 --- [           main] c.n.d.s.r.aws.ConfigClusterResolver      : Resolving eureka endpoints via configuration
2018-07-13 17:13:36.021  INFO 8104 --- [           main] com.netflix.discovery.DiscoveryClient    : Disable delta property : false
2018-07-13 17:13:36.022  INFO 8104 --- [           main] com.netflix.discovery.DiscoveryClient    : Single vip registry refresh property : null
2018-07-13 17:13:36.022  INFO 8104 --- [           main] com.netflix.discovery.DiscoveryClient    : Force full registry fetch : false
2018-07-13 17:13:36.022  INFO 8104 --- [           main] com.netflix.discovery.DiscoveryClient    : Application is null : false
2018-07-13 17:13:36.022  INFO 8104 --- [           main] com.netflix.discovery.DiscoveryClient    : Registered Applications size is zero : true
2018-07-13 17:13:36.023  INFO 8104 --- [           main] com.netflix.discovery.DiscoveryClient    : Application version is -1: true
2018-07-13 17:13:36.023  INFO 8104 --- [           main] com.netflix.discovery.DiscoveryClient    : Getting all instance registry info from the eureka server
2018-07-13 17:13:36.260  INFO 8104 --- [           main] com.netflix.discovery.DiscoveryClient    : The response status is 200
2018-07-13 17:13:36.262  INFO 8104 --- [           main] com.netflix.discovery.DiscoveryClient    : Starting heartbeat executor: renew interval is: 30
2018-07-13 17:13:36.266  INFO 8104 --- [           main] c.n.discovery.InstanceInfoReplicator     : InstanceInfoReplicator onDemand update allowed rate per min is 4
2018-07-13 17:13:36.269  INFO 8104 --- [           main] com.netflix.discovery.DiscoveryClient    : Discovery Client initialized at timestamp 1531473216269 with initial instances count: 26
2018-07-13 17:13:36.288  INFO 8104 --- [           main] o.s.c.n.e.s.EurekaServiceRegistry        : Registering application cloud-demo with eureka with status UP
2018-07-13 17:13:36.289  INFO 8104 --- [           main] com.netflix.discovery.DiscoveryClient    : Saw local status change event StatusChangeEvent [timestamp=1531473216289, current=UP, previous=STARTING]
2018-07-13 17:13:36.291  INFO 8104 --- [nfoReplicator-0] com.netflix.discovery.DiscoveryClient    : DiscoveryClient_CLOUD-DEMO/windows10.microdone.cn:cloud-demo:8081: registering service...
2018-07-13 17:13:36.342  INFO 8104 --- [nfoReplicator-0] com.netflix.discovery.DiscoveryClient    : DiscoveryClient_CLOUD-DEMO/windows10.microdone.cn:cloud-demo:8081 - registration status: 204
2018-07-13 17:13:36.360  INFO 8104 --- [           main] s.b.c.e.t.TomcatEmbeddedServletContainer : Tomcat started on port(s): 8081 (http)
2018-07-13 17:13:36.360  INFO 8104 --- [           main] .s.c.n.e.s.EurekaAutoServiceRegistration : Updating port to 8081
2018-07-13 17:13:36.364  INFO 8104 --- [           main] c.z.cloud.SpringCloudDemoApplication     : Started SpringCloudDemoApplication in 6.85 seconds (JVM running for 8.116)
2018-07-13 17:13:45.808  INFO 8104 --- [nio-8081-exec-1] o.a.c.c.C.[Tomcat].[localhost].[/]       : Initializing Spring FrameworkServlet 'dispatcherServlet'
2018-07-13 17:13:45.809  INFO 8104 --- [nio-8081-exec-1] o.s.web.servlet.DispatcherServlet        : FrameworkServlet 'dispatcherServlet': initialization started
2018-07-13 17:13:45.838  INFO 8104 --- [nio-8081-exec-1] o.s.web.servlet.DispatcherServlet        : FrameworkServlet 'dispatcherServlet': initialization completed in 29 ms
Services: [zcs-apps-gateway, mystore-user-jwt, eureka-feign-client, scca-server-all-in-one, oms-system, zcs-apps-config, apollo-adminservice, staryun-product, tm-web, gateway-server, config-server, apollo-configservice, base-service, hd-cloud-boss, wm-svr-gateway, tm-admin, gzepro-manage-service, cva, zcs-jzsy-ops-new, x-cbiz, hd-config-server, wm-app-basicmanager, cloud-demo, wm-app-authserver, service-configuration, api-gateway]

eureka管控台正常显示

浏览器输入地址：
http://eureka.didispace.com/
看到服务已经成功注册。

图片.png

当然，我们也可以通过直接访问eureka-client服务提供的/dc接口来获取当前的服务清单，只需要访问：http://localhost:2001/dc，我们可以得到如下输出返回：

Services: [zcs-apps-gateway, mystore-user-jwt, eureka-feign-client, scca-server-all-in-one, oms-system, zcs-apps-config, apollo-adminservice, staryun-product, tm-web, gateway-server, config-server, apollo-configservice, base-service, hd-cloud-boss, wm-svr-gateway, tm-admin, gzepro-manage-service, cva, zcs-jzsy-ops-new, x-cbiz, hd-config-server, wm-app-basicmanager, cloud-demo, wm-app-authserver, service-configuration, api-gateway]

可以看到cloud-demo包含在里面。至此maven快速构建cloud项目并启动测试已全部完成。

源码地址：

SpringCloud使用Intellij中的maven来快速构建Spring Cloud工程

作者：星缘1314
链接：https://www.jianshu.com/p/8700851622ab
來源：简书
简书著作权归作者所有，任何形式的转载都请联系作者获得授权并注明出处。

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