Spring Cloud簡(jiǎn)介
Spring Cloud是一個(gè)基于Spring Boot實(shí)現(xiàn)的云應(yīng)用開(kāi)發(fā)工具褪贵，它為基于JVM的云應(yīng)用開(kāi)發(fā)中涉及的配置管理营密、服務(wù)發(fā)現(xiàn)、斷路器、智能路由甫男、微代理、控制總線叹放、全局鎖沐寺、決策競(jìng)選、分布式會(huì)話和集群狀態(tài)管理等操作提供了一種簡(jiǎn)單的開(kāi)發(fā)方式寥枝。
Spring Cloud包含了多個(gè)子項(xiàng)目（針對(duì)分布式系統(tǒng)中涉及的多個(gè)不同開(kāi)源產(chǎn)品）宪塔，比如：Spring Cloud Config、Spring Cloud Netflix囊拜、Spring Cloud CloudFoundry某筐、Spring Cloud AWS、Spring Cloud Security冠跷、Spring Cloud Commons南誊、Spring Cloud Zookeeper、Spring Cloud CLI等項(xiàng)目蜜托。
微服務(wù)架構(gòu)
“微服務(wù)架構(gòu)”在這幾年非常的火熱抄囚，以至于關(guān)于微服務(wù)架構(gòu)相關(guān)的開(kāi)源產(chǎn)品被反復(fù)的提及（比如： netflix、dubbo）橄务，Spring Cloud也因Spring社區(qū)的強(qiáng)大知名度和影響力也被廣大架構(gòu)師與開(kāi)發(fā)者備受關(guān)注幔托。
那么什么是“微服務(wù)架構(gòu)”呢？簡(jiǎn)單的說(shuō)仪糖，微服務(wù)架構(gòu)就是將一個(gè)完整的應(yīng)用從數(shù)據(jù)存儲(chǔ)開(kāi)始垂直拆分成多個(gè)不同的服務(wù)柑司，每個(gè)服務(wù)都能獨(dú)立部署、獨(dú)立維護(hù)锅劝、獨(dú)立擴(kuò)展攒驰，服務(wù)與服務(wù)間通過(guò)諸如RESTful API的方式互相調(diào)用。
對(duì)于“微服務(wù)架構(gòu)”故爵，大家在互聯(lián)網(wǎng)可以搜索到很多相關(guān)的介紹和研究文章來(lái)進(jìn)行學(xué)習(xí)和了解玻粪。也可以閱讀始祖Martin Fowler的《Microservices》（中文版翻譯點(diǎn)擊查看）隅津，本文不做更多的介紹和描述。
服務(wù)治理
在簡(jiǎn)單介紹了Spring Cloud和微服務(wù)架構(gòu)之后劲室，下面回歸本文的主旨內(nèi)容伦仍，如何使用Spring Cloud來(lái)實(shí)現(xiàn)服務(wù)治理。
由于Spring Cloud為服務(wù)治理做了一層抽象接口很洋，所以在Spring Cloud應(yīng)用中可以支持多種不同的服務(wù)治理框架充蓝，比如：Netflix Eureka、Consul喉磁、Zookeeper谓苟。在Spring Cloud服務(wù)治理抽象層的作用下，我們可以無(wú)縫地切換服務(wù)治理實(shí)現(xiàn)协怒，并且不影響任何其他的服務(wù)注冊(cè)涝焙、服務(wù)發(fā)現(xiàn)、服務(wù)調(diào)用等邏輯孕暇。
所以仑撞，下面我們通過(guò)Eureka這種種服務(wù)治理的實(shí)現(xiàn)來(lái)體會(huì)Spring Cloud這一層抽象所帶來(lái)的好處。
下一篇介紹基于Consul的服務(wù)注冊(cè)與調(diào)用妖滔。
Spring Cloud Eureka
首先隧哮，我們來(lái)嘗試使用Spring Cloud Eureka來(lái)實(shí)現(xiàn)服務(wù)治理。
Spring Cloud Eureka是Spring Cloud Netflix項(xiàng)目下的服務(wù)治理模塊铛楣。而Spring Cloud Netflix項(xiàng)目是Spring Cloud的子項(xiàng)目之一近迁，主要內(nèi)容是對(duì)Netflix公司一系列開(kāi)源產(chǎn)品的包裝，它為Spring Boot應(yīng)用提供了自配置的Netflix OSS整合簸州。通過(guò)一些簡(jiǎn)單的注解，開(kāi)發(fā)者就可以快速的在應(yīng)用中配置一下常用模塊并構(gòu)建龐大的分布式系統(tǒng)歧譬。它主要提供的模塊包括：服務(wù)發(fā)現(xiàn)（Eureka）岸浑，斷路器（Hystrix），智能路由（Zuul）瑰步，客戶端負(fù)載均衡（Ribbon）等矢洲。
下面，就來(lái)具體看看如何使用Spring Cloud Eureka實(shí)現(xiàn)服務(wù)治理缩焦，這里使用eureka-server為服務(wù)注冊(cè)中心工程读虏、eureka-provider服務(wù)提供者工程、eureka-consumer服務(wù)消費(fèi)者工程袁滥。
準(zhǔn)備工作
環(huán)境：
windows
jdk 8
maven 3.0
IDEA
構(gòu)建工程
首先構(gòu)建父工程盖桥，引入父工程依賴：
<?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</groupId>
<artifactId>spring-cloud-eureka</artifactId>
<packaging>pom</packaging>
<version>1.0-SNAPSHOT</version>
<!--子模塊-->
<modules>
<module>eureka-server</module>
<module>eureka-provider</module>
<module>eureka-consumer</module>
</modules>
</project>
父工程取名為：spring-cloud-eureka
構(gòu)建子工程，分別創(chuàng)建工程名為：eureka-server题翻、eureka-provider揩徊、eureka-consumer并在pom中加入以下依賴：
<?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-eureka</artifactId>
<version>1.0-SNAPSHOT</version>
</parent>
<groupId>cn.zhangbox</groupId>
<artifactId>eureka-server</artifactId>
<version>1.0.0</version>
<packaging>jar</packaging>
<name>eureka-server</name>
<description>Spring Cloud In Action</description>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<java.version>1.8</java.version>
</properties>
<dependencies>
<!-- 引入eureka服務(wù)端依賴start -->
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-eureka-server</artifactId>
</dependency>
<!-- 引入eureka服務(wù)端依賴end -->
</dependencies>
<!-- 添加cloud 依賴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 依賴end -->
<!-- 添加maven構(gòu)建插件start -->
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
<!-- 添加maven構(gòu)建插件end -->
</project>
<?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-eureka</artifactId>
<version>1.0-SNAPSHOT</version>
</parent>
<groupId>cn.zhangbox</groupId>
<artifactId>eureka-provider</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging>
<name>eureka-provider</name>
<description>this project for Spring Boot</description>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<java.version>1.8</java.version>
<!-- 版本控制 -->
<commons-lang3.version>3.4</commons-lang3.version>
<commons-codec.version>1.10</commons-codec.version>
<mybatis-spring-boot.version>1.2.0</mybatis-spring-boot.version>
<lombok.version>1.16.14</lombok.version>
<fastjson.version>1.2.41</fastjson.version>
<druid.version>1.1.2</druid.version>
</properties>
<repositories>
<!-- 阿里私服 -->
<repository>
<id>aliyunmaven</id>
<url>http://maven.aliyun.com/nexus/content/groups/public/</url>
</repository>
</repositories>
<dependencies>
<!-- mybatis核心包 start -->
<dependency>
<groupId>org.mybatis.spring.boot</groupId>
<artifactId>mybatis-spring-boot-starter</artifactId>
<version>${mybatis-spring-boot.version}</version>
</dependency>
<!-- mybatis核心包 end -->
<!-- 添加eureka支持start -->
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-eureka</artifactId>
</dependency>
<!-- 添加eureka支持start -->
<!-- SpringWEB核心包 start -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<!-- SpringWEB核心包 end -->
<!-- Swagger核心包 start -->
<dependency>
<groupId>io.springfox</groupId>
<artifactId>springfox-swagger2</artifactId>
<version>2.6.1</version>
</dependency>
<dependency>
<groupId>io.springfox</groupId>
<artifactId>springfox-swagger-ui</artifactId>
<version>2.6.1</version>
</dependency>
<!-- Swagger核心包 end -->
<!-- mysql驅(qū)動(dòng)核心包 start -->
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<scope>runtime</scope>
</dependency>
<!-- mysql驅(qū)動(dòng)核心包 end -->
<!-- sprigTest核心包 start -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<!-- sprigTest核心包 end -->
<!-- commons工具核心包 start -->
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-lang3</artifactId>
<version>${commons-lang3.version}</version>
</dependency>
<dependency>
<groupId>commons-codec</groupId>
<artifactId>commons-codec</artifactId>
<version>${commons-codec.version}</version>
</dependency>
<!-- commons工具核心包 end -->
<!-- fastjson核心包 start -->
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>fastjson</artifactId>
<version>${fastjson.version}</version>
</dependency>
<!-- fastjson核心包 end -->
<!-- druid核心包 start -->
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>druid-spring-boot-starter</artifactId>
<version>${druid.version}</version>
</dependency>
<!-- druid核心包 end -->
<!-- lombok核心包 start -->
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<version>${lombok.version}</version>
</dependency>
<!-- lombok核心包 end -->
</dependencies>
<!-- 添加cloud 依賴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 依賴end -->
<build>
<finalName>eureka-provider</finalName>
<plugins>
<!-- 添加maven構(gòu)建插件start -->
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
<!-- 添加maven構(gòu)建插件end -->
</plugins>
</build>
</project>
<?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-eureka</artifactId>
<version>1.0-SNAPSHOT</version>
</parent>
<groupId>cn.zhangbox</groupId>
<artifactId>eureka-consumer</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging>
<name>eureka-consumer</name>
<description>this project for Spring Boot</description>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<java.version>1.8</java.version>
<!-- 版本控制 -->
<commons-lang3.version>3.4</commons-lang3.version>
<commons-codec.version>1.10</commons-codec.version>
<mybatis-spring-boot.version>1.2.0</mybatis-spring-boot.version>
<lombok.version>1.16.14</lombok.version>
<fastjson.version>1.2.41</fastjson.version>
<druid.version>1.1.2</druid.version>
</properties>
<repositories>
<!-- 阿里私服 -->
<repository>
<id>aliyunmaven</id>
<url>http://maven.aliyun.com/nexus/content/groups/public/</url>
</repository>
</repositories>
<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feign支持start -->
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-feign</artifactId>
</dependency>
<!-- 添加feign支持end -->
<!-- SpringWEB核心包 start -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<!-- SpringWEB核心包 end -->
<!-- Swagger核心包 start -->
<dependency>
<groupId>io.springfox</groupId>
<artifactId>springfox-swagger2</artifactId>
<version>2.6.1</version>
</dependency>
<dependency>
<groupId>io.springfox</groupId>
<artifactId>springfox-swagger-ui</artifactId>
<version>2.6.1</version>
</dependency>
<!-- Swagger核心包 end -->
<!-- sprigTest核心包 start -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<!-- sprigTest核心包 end -->
<!-- commons工具核心包 start -->
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-lang3</artifactId>
<version>${commons-lang3.version}</version>
</dependency>
<dependency>
<groupId>commons-codec</groupId>
<artifactId>commons-codec</artifactId>
<version>${commons-codec.version}</version>
</dependency>
<!-- commons工具核心包 end -->
<!-- fastjson核心包 start -->
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>fastjson</artifactId>
<version>${fastjson.version}</version>
</dependency>
<!-- fastjson核心包 end -->
<!-- lombok核心包 start -->
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<version>${lombok.version}</version>
</dependency>
<!-- lombok核心包 end -->
</dependencies>
<!-- 添加cloud 依賴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 依賴end -->
<build>
<finalName>eureka-provider</finalName>
<plugins>
<!-- 添加maven構(gòu)建插件start -->
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
<!-- 添加maven構(gòu)建插件end -->
</plugins>
</build>
</project>
工程構(gòu)建完成。
服務(wù)注冊(cè)中心工程配置
首先：在eureka-server工程下resource目錄下添加application.yml文件并加入以下配置：
#工程名稱
spring:
application:
name: eureka-server
#選擇哪一個(gè)環(huán)境的配置
#這里可以在每個(gè)環(huán)境配置redis，數(shù)據(jù)庫(kù)（mysql）塑荒，消息（kafka）等相關(guān)的組件的配置
profiles:
active: dev
#配置eureka注冊(cè)中心
eureka:
#server:
#配置關(guān)閉自我保護(hù)模式
#enableSelfPreservation: false
#配置Eureka Server清理無(wú)效節(jié)點(diǎn)的時(shí)間間隔
#eviction-interval-timer-in-ms: 4000
instance:
#配置與此實(shí)例相關(guān)聯(lián)的主機(jī)名熄赡，是其他實(shí)例可以用來(lái)進(jìn)行請(qǐng)求的準(zhǔn)確名稱
hostname: eureka-server
#顯示服務(wù)ip地址
preferIpAddress: true
#獲取服務(wù)的ip和端口
instanceId: ${spring.cloud.client.ipAddress}:${server.port}
client:
#配置不將自己注冊(cè)到eureka注冊(cè)中心
register-with-eureka: false
#配置此客戶端不獲取eureka服務(wù)器注冊(cè)表上的注冊(cè)信息
fetch-registry: false
serviceUrl:
#配置默認(rèn)節(jié)點(diǎn)有信息，這里是獲取本機(jī)的ip和端口來(lái)實(shí)現(xiàn)齿税，如果不配置彼硫，默認(rèn)會(huì)找8761端口，這里配置的是1001端口凌箕，因此會(huì)報(bào)錯(cuò)
defaultZone: http://${spring.cloud.client.ipAddress}:${server.port}/eureka/
#文檔塊區(qū)分為三個(gè)---
---
server:
port: 1001
spring:
profiles: dev
#日志
logging:
config: classpath:log/logback.xml
path: log/eureka-server
#文檔塊區(qū)分為三個(gè)---
---
server:
port: 1002
spring:
profiles: test
#日志
logging:
config: classpath:log/logback.xml
path: usr/eureka-server/log/eureka-server
#文檔塊區(qū)分為三個(gè)---
---
server:
port: 1003
spring:
profiles: prod
#日志
logging:
config: classpath:log/logback.xml
path: usr/eureka-server/log/eureka-server
這里日志的配置不在詳細(xì)說(shuō)明拧篮，不知道怎么配置可以參考這篇文章：
SpringBoot進(jìn)階教程 | 第二篇：日志組件logback實(shí)現(xiàn)日志分級(jí)打印
其次：創(chuàng)建核心啟動(dòng)類：
@EnableEurekaServer//加上此注解表示將此工程啟動(dòng)后為注冊(cè)中心
@SpringBootApplication
public class EurekaServerApplication {
public static void main(String[] args) {
new SpringApplicationBuilder(EurekaServerApplication.class).web(true).run(args);
}
}
最后：啟動(dòng)項(xiàng)目，看到如下日志打印信息：
. ____ _ __ _ _
/\\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \
( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
\\/ ___)| |_)| | | | | || (_| | ) ) ) )
' |____| .__|_| |_|_| |_\__, | / / / /
=========|_|==============|___/=/_/_/_/
:: Spring Boot :: (v1.5.3.RELEASE)
2018-07-17 15:05:53.541 INFO 7080 --- [ main] c.z.eureka.EurekaServerApplication : The following profiles are active: dev
2018-07-17 15:05:53.588 INFO 7080 --- [ main] ationConfigEmbeddedWebApplicationContext : Refreshing org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext@5b22b970: startup date [Tue Jul 17 15:05:53 GMT+08:00 2018]; parent: org.springframework.context.annotation.AnnotationConfigApplicationContext@3af0a9da
2018-07-17 15:05:55.126 INFO 7080 --- [ main] o.s.cloud.context.scope.GenericScope : BeanFactory id=cd854175-7c7f-3c0f-8597-c3d23f037104
2018-07-17 15:05:55.147 INFO 7080 --- [ main] f.a.AutowiredAnnotationBeanPostProcessor : JSR-330 'javax.inject.Inject' annotation found and supported for autowiring
2018-07-17 15:05:55.247 INFO 7080 --- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'org.springframework.cloud.netflix.metrics.MetricsInterceptorConfiguration$MetricsRestTemplateConfiguration' of type [org.springframework.cloud.netflix.metrics.MetricsInterceptorConfiguration$MetricsRestTemplateConfiguration$$EnhancerBySpringCGLIB$$a90c774] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)
2018-07-17 15:05:55.259 INFO 7080 --- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'org.springframework.cloud.autoconfigure.ConfigurationPropertiesRebinderAutoConfiguration' of type [org.springframework.cloud.autoconfigure.ConfigurationPropertiesRebinderAutoConfiguration$$EnhancerBySpringCGLIB$$f47e2430] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)
2018-07-17 15:05:55.658 INFO 7080 --- [ main] s.b.c.e.t.TomcatEmbeddedServletContainer : Tomcat initialized with port(s): 1001 (http)
2018-07-17 15:05:55.670 INFO 7080 --- [ main] o.apache.catalina.core.StandardService : Starting service Tomcat
2018-07-17 15:05:55.672 INFO 7080 --- [ main] org.apache.catalina.core.StandardEngine : Starting Servlet Engine: Apache Tomcat/8.5.14
2018-07-17 15:05:55.946 INFO 7080 --- [ost-startStop-1] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring embedded WebApplicationContext
2018-07-17 15:05:55.947 INFO 7080 --- [ost-startStop-1] o.s.web.context.ContextLoader : Root WebApplicationContext: initialization completed in 2359 ms
2018-07-17 15:05:57.669 INFO 7080 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'metricsFilter' to: [/*]
2018-07-17 15:05:57.680 INFO 7080 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'characterEncodingFilter' to: [/*]
2018-07-17 15:05:57.681 INFO 7080 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'hiddenHttpMethodFilter' to: [/*]
2018-07-17 15:05:57.681 INFO 7080 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'httpPutFormContentFilter' to: [/*]
2018-07-17 15:05:57.681 INFO 7080 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'requestContextFilter' to: [/*]
2018-07-17 15:05:57.682 INFO 7080 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'webRequestTraceFilter' to: [/*]
2018-07-17 15:05:57.683 INFO 7080 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'servletContainer' to urls: [/eureka/*]
2018-07-17 15:05:57.683 INFO 7080 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'applicationContextIdFilter' to: [/*]
2018-07-17 15:05:57.683 INFO 7080 --- [ost-startStop-1] o.s.b.w.servlet.ServletRegistrationBean : Mapping servlet: 'dispatcherServlet' to [/]
2018-07-17 15:05:58.056 INFO 7080 --- [ost-startStop-1] c.s.j.s.i.a.WebApplicationImpl : Initiating Jersey application, version 'Jersey: 1.19.1 03/11/2016 02:08 PM'
2018-07-17 15:05:58.376 INFO 7080 --- [ost-startStop-1] c.n.d.provider.DiscoveryJerseyProvider : Using JSON encoding codec LegacyJacksonJson
2018-07-17 15:05:58.378 INFO 7080 --- [ost-startStop-1] c.n.d.provider.DiscoveryJerseyProvider : Using JSON decoding codec LegacyJacksonJson
2018-07-17 15:05:58.617 INFO 7080 --- [ost-startStop-1] c.n.d.provider.DiscoveryJerseyProvider : Using XML encoding codec XStreamXml
2018-07-17 15:05:58.618 INFO 7080 --- [ost-startStop-1] c.n.d.provider.DiscoveryJerseyProvider : Using XML decoding codec XStreamXml
2018-07-17 15:06:00.945 INFO 7080 --- [ main] s.w.s.m.m.a.RequestMappingHandlerAdapter : Looking for @ControllerAdvice: org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext@5b22b970: startup date [Tue Jul 17 15:05:53 GMT+08:00 2018]; parent: org.springframework.context.annotation.AnnotationConfigApplicationContext@3af0a9da
2018-07-17 15:06:02.200 INFO 7080 --- [ 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)
2018-07-17 15:06:02.202 INFO 7080 --- [ 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)
2018-07-17 15:06:02.209 INFO 7080 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/],methods=[GET]}" onto public java.lang.String org.springframework.cloud.netflix.eureka.server.EurekaController.status(javax.servlet.http.HttpServletRequest,java.util.Map<java.lang.String, java.lang.Object>)
2018-07-17 15:06:02.209 INFO 7080 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/lastn],methods=[GET]}" onto public java.lang.String org.springframework.cloud.netflix.eureka.server.EurekaController.lastn(javax.servlet.http.HttpServletRequest,java.util.Map<java.lang.String, java.lang.Object>)
2018-07-17 15:06:02.257 INFO 7080 --- [ main] o.s.w.s.handler.SimpleUrlHandlerMapping : Mapped URL path [/webjars/**] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler]
2018-07-17 15:06:02.258 INFO 7080 --- [ main] o.s.w.s.handler.SimpleUrlHandlerMapping : Mapped URL path [/**] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler]
2018-07-17 15:06:02.590 INFO 7080 --- [ main] o.s.w.s.handler.SimpleUrlHandlerMapping : Mapped URL path [/**/favicon.ico] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler]
2018-07-17 15:06:04.453 INFO 7080 --- [ main] o.s.b.a.e.mvc.EndpointHandlerMapping : Mapped "{[/logfile || /logfile.json],methods=[GET || HEAD]}" onto public void org.springframework.boot.actuate.endpoint.mvc.LogFileMvcEndpoint.invoke(javax.servlet.http.HttpServletRequest,javax.servlet.http.HttpServletResponse) throws javax.servlet.ServletException,java.io.IOException
2018-07-17 15:06:04.454 INFO 7080 --- [ main] o.s.b.a.e.mvc.EndpointHandlerMapping : Mapped "{[/archaius || /archaius.json],methods=[GET],produces=[application/vnd.spring-boot.actuator.v1+json || application/json]}" onto public java.lang.Object org.springframework.boot.actuate.endpoint.mvc.EndpointMvcAdapter.invoke()
2018-07-17 15:06:04.456 INFO 7080 --- [ main] o.s.b.a.e.mvc.EndpointHandlerMapping : Mapped "{[/health || /health.json],methods=[GET],produces=[application/vnd.spring-boot.actuator.v1+json || application/json]}" onto public java.lang.Object org.springframework.boot.actuate.endpoint.mvc.HealthMvcEndpoint.invoke(javax.servlet.http.HttpServletRequest,java.security.Principal)
2018-07-17 15:06:04.457 INFO 7080 --- [ main] o.s.b.a.e.mvc.EndpointHandlerMapping : Mapped "{[/auditevents || /auditevents.json],methods=[GET],produces=[application/vnd.spring-boot.actuator.v1+json || application/json]}" onto public org.springframework.http.ResponseEntity<?> org.springframework.boot.actuate.endpoint.mvc.AuditEventsMvcEndpoint.findByPrincipalAndAfterAndType(java.lang.String,java.util.Date,java.lang.String)
2018-07-17 15:06:04.458 INFO 7080 --- [ main] o.s.b.a.e.mvc.EndpointHandlerMapping : Mapped "{[/beans || /beans.json],methods=[GET],produces=[application/vnd.spring-boot.actuator.v1+json || application/json]}" onto public java.lang.Object org.springframework.boot.actuate.endpoint.mvc.EndpointMvcAdapter.invoke()
2018-07-17 15:06:04.460 INFO 7080 --- [ main] o.s.b.a.e.mvc.EndpointHandlerMapping : Mapped "{[/pause || /pause.json],methods=[POST]}" onto public java.lang.Object org.springframework.cloud.endpoint.GenericPostableMvcEndpoint.invoke()
2018-07-17 15:06:04.461 INFO 7080 --- [ main] o.s.b.a.e.mvc.EndpointHandlerMapping : Mapped "{[/service-registry/instance-status],methods=[GET]}" onto public org.springframework.http.ResponseEntity org.springframework.cloud.client.serviceregistry.endpoint.ServiceRegistryEndpoint.getStatus()
2018-07-17 15:06:04.461 INFO 7080 --- [ main] o.s.b.a.e.mvc.EndpointHandlerMapping : Mapped "{[/service-registry/instance-status],methods=[POST]}" onto public org.springframework.http.ResponseEntity<?> org.springframework.cloud.client.serviceregistry.endpoint.ServiceRegistryEndpoint.setStatus(java.lang.String)
2018-07-17 15:06:04.462 INFO 7080 --- [ main] o.s.b.a.e.mvc.EndpointHandlerMapping : Mapped "{[/autoconfig || /autoconfig.json],methods=[GET],produces=[application/vnd.spring-boot.actuator.v1+json || application/json]}" onto public java.lang.Object org.springframework.boot.actuate.endpoint.mvc.EndpointMvcAdapter.invoke()
2018-07-17 15:06:04.463 INFO 7080 --- [ main] o.s.b.a.e.mvc.EndpointHandlerMapping : Mapped "{[/metrics/{name:.*}],methods=[GET],produces=[application/vnd.spring-boot.actuator.v1+json || application/json]}" onto public java.lang.Object org.springframework.boot.actuate.endpoint.mvc.MetricsMvcEndpoint.value(java.lang.String)
2018-07-17 15:06:04.463 INFO 7080 --- [ main] o.s.b.a.e.mvc.EndpointHandlerMapping : Mapped "{[/metrics || /metrics.json],methods=[GET],produces=[application/vnd.spring-boot.actuator.v1+json || application/json]}" onto public java.lang.Object org.springframework.boot.actuate.endpoint.mvc.EndpointMvcAdapter.invoke()
2018-07-17 15:06:04.466 INFO 7080 --- [ main] o.s.b.a.e.mvc.EndpointHandlerMapping : Mapped "{[/info || /info.json],methods=[GET],produces=[application/vnd.spring-boot.actuator.v1+json || application/json]}" onto public java.lang.Object org.springframework.boot.actuate.endpoint.mvc.EndpointMvcAdapter.invoke()
2018-07-17 15:06:04.468 INFO 7080 --- [ main] o.s.b.a.e.mvc.EndpointHandlerMapping : Mapped "{[/loggers/{name:.*}],methods=[GET],produces=[application/vnd.spring-boot.actuator.v1+json || application/json]}" onto public java.lang.Object org.springframework.boot.actuate.endpoint.mvc.LoggersMvcEndpoint.get(java.lang.String)
2018-07-17 15:06:04.468 INFO 7080 --- [ main] o.s.b.a.e.mvc.EndpointHandlerMapping : Mapped "{[/loggers/{name:.*}],methods=[POST],consumes=[application/vnd.spring-boot.actuator.v1+json || application/json],produces=[application/vnd.spring-boot.actuator.v1+json || application/json]}" onto public java.lang.Object org.springframework.boot.actuate.endpoint.mvc.LoggersMvcEndpoint.set(java.lang.String,java.util.Map<java.lang.String, java.lang.String>)
2018-07-17 15:06:04.468 INFO 7080 --- [ main] o.s.b.a.e.mvc.EndpointHandlerMapping : Mapped "{[/loggers || /loggers.json],methods=[GET],produces=[application/vnd.spring-boot.actuator.v1+json || application/json]}" onto public java.lang.Object org.springframework.boot.actuate.endpoint.mvc.EndpointMvcAdapter.invoke()
2018-07-17 15:06:04.469 INFO 7080 --- [ main] o.s.b.a.e.mvc.EndpointHandlerMapping : Mapped "{[/resume || /resume.json],methods=[POST]}" onto public java.lang.Object org.springframework.cloud.endpoint.GenericPostableMvcEndpoint.invoke()
2018-07-17 15:06:04.471 INFO 7080 --- [ main] o.s.b.a.e.mvc.EndpointHandlerMapping : Mapped "{[/dump || /dump.json],methods=[GET],produces=[application/vnd.spring-boot.actuator.v1+json || application/json]}" onto public java.lang.Object org.springframework.boot.actuate.endpoint.mvc.EndpointMvcAdapter.invoke()
2018-07-17 15:06:04.472 INFO 7080 --- [ main] o.s.b.a.e.mvc.EndpointHandlerMapping : Mapped "{[/env],methods=[POST]}" onto public java.lang.Object org.springframework.cloud.context.environment.EnvironmentManagerMvcEndpoint.value(java.util.Map<java.lang.String, java.lang.String>)
2018-07-17 15:06:04.473 INFO 7080 --- [ main] o.s.b.a.e.mvc.EndpointHandlerMapping : Mapped "{[/env/reset],methods=[POST]}" onto public java.util.Map<java.lang.String, java.lang.Object> org.springframework.cloud.context.environment.EnvironmentManagerMvcEndpoint.reset()
2018-07-17 15:06:04.473 INFO 7080 --- [ main] o.s.b.a.e.mvc.EndpointHandlerMapping : Mapped "{[/mappings || /mappings.json],methods=[GET],produces=[application/vnd.spring-boot.actuator.v1+json || application/json]}" onto public java.lang.Object org.springframework.boot.actuate.endpoint.mvc.EndpointMvcAdapter.invoke()
2018-07-17 15:06:04.474 INFO 7080 --- [ main] o.s.b.a.e.mvc.EndpointHandlerMapping : Mapped "{[/features || /features.json],methods=[GET],produces=[application/vnd.spring-boot.actuator.v1+json || application/json]}" onto public java.lang.Object org.springframework.boot.actuate.endpoint.mvc.EndpointMvcAdapter.invoke()
2018-07-17 15:06:04.474 INFO 7080 --- [ main] o.s.b.a.e.mvc.EndpointHandlerMapping : Mapped "{[/trace || /trace.json],methods=[GET],produces=[application/vnd.spring-boot.actuator.v1+json || application/json]}" onto public java.lang.Object org.springframework.boot.actuate.endpoint.mvc.EndpointMvcAdapter.invoke()
2018-07-17 15:06:04.475 INFO 7080 --- [ main] o.s.b.a.e.mvc.EndpointHandlerMapping : Mapped "{[/env/{name:.*}],methods=[GET],produces=[application/vnd.spring-boot.actuator.v1+json || application/json]}" onto public java.lang.Object org.springframework.boot.actuate.endpoint.mvc.EnvironmentMvcEndpoint.value(java.lang.String)
2018-07-17 15:06:04.476 INFO 7080 --- [ main] o.s.b.a.e.mvc.EndpointHandlerMapping : Mapped "{[/env || /env.json],methods=[GET],produces=[application/vnd.spring-boot.actuator.v1+json || application/json]}" onto public java.lang.Object org.springframework.boot.actuate.endpoint.mvc.EndpointMvcAdapter.invoke()
2018-07-17 15:06:04.478 INFO 7080 --- [ main] o.s.b.a.e.mvc.EndpointHandlerMapping : Mapped "{[/restart || /restart.json],methods=[POST]}" onto public java.lang.Object org.springframework.cloud.context.restart.RestartMvcEndpoint.invoke()
2018-07-17 15:06:04.479 INFO 7080 --- [ main] o.s.b.a.e.mvc.EndpointHandlerMapping : Mapped "{[/heapdump || /heapdump.json],methods=[GET],produces=[application/octet-stream]}" onto public void org.springframework.boot.actuate.endpoint.mvc.HeapdumpMvcEndpoint.invoke(boolean,javax.servlet.http.HttpServletRequest,javax.servlet.http.HttpServletResponse) throws java.io.IOException,javax.servlet.ServletException
2018-07-17 15:06:04.480 INFO 7080 --- [ main] o.s.b.a.e.mvc.EndpointHandlerMapping : Mapped "{[/configprops || /configprops.json],methods=[GET],produces=[application/vnd.spring-boot.actuator.v1+json || application/json]}" onto public java.lang.Object org.springframework.boot.actuate.endpoint.mvc.EndpointMvcAdapter.invoke()
2018-07-17 15:06:04.480 INFO 7080 --- [ main] o.s.b.a.e.mvc.EndpointHandlerMapping : Mapped "{[/refresh || /refresh.json],methods=[POST]}" onto public java.lang.Object org.springframework.cloud.endpoint.GenericPostableMvcEndpoint.invoke()
2018-07-17 15:06:04.762 INFO 7080 --- [ main] o.s.ui.freemarker.SpringTemplateLoader : SpringTemplateLoader for FreeMarker: using resource loader [org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext@5b22b970: startup date [Tue Jul 17 15:05:53 GMT+08:00 2018]; parent: org.springframework.context.annotation.AnnotationConfigApplicationContext@3af0a9da] and template loader path [classpath:/templates/]
2018-07-17 15:06:04.763 INFO 7080 --- [ main] o.s.w.s.v.f.FreeMarkerConfigurer : ClassTemplateLoader for Spring macros added to FreeMarker configuration
2018-07-17 15:06:06.416 WARN 7080 --- [ main] c.n.c.sources.URLConfigurationSource : No URLs will be polled as dynamic configuration sources.
2018-07-17 15:06:06.440 INFO 7080 --- [ 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.
2018-07-17 15:06:06.871 WARN 7080 --- [ main] c.n.c.sources.URLConfigurationSource : No URLs will be polled as dynamic configuration sources.
2018-07-17 15:06:06.872 INFO 7080 --- [ 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.
2018-07-17 15:06:07.545 INFO 7080 --- [ main] o.s.c.n.eureka.InstanceInfoFactory : Setting initial instance status as: STARTING
2018-07-17 15:06:07.746 INFO 7080 --- [ main] com.netflix.discovery.DiscoveryClient : Initializing Eureka in region us-east-1
2018-07-17 15:06:07.746 INFO 7080 --- [ main] com.netflix.discovery.DiscoveryClient : Client configured to neither register nor query for data.
2018-07-17 15:06:07.996 INFO 7080 --- [ main] com.netflix.discovery.DiscoveryClient : Discovery Client initialized at timestamp 1531811167765 with initial instances count: 0
2018-07-17 15:06:08.140 INFO 7080 --- [ main] c.n.eureka.DefaultEurekaServerContext : Initializing ...
2018-07-17 15:06:08.143 WARN 7080 --- [ main] c.n.eureka.cluster.PeerEurekaNodes : The replica size seems to be empty. Check the route 53 DNS Registry
2018-07-17 15:06:08.159 INFO 7080 --- [ main] c.n.e.registry.AbstractInstanceRegistry : Finished initializing remote region registries. All known remote regions: []
2018-07-17 15:06:08.159 INFO 7080 --- [ main] c.n.eureka.DefaultEurekaServerContext : Initialized
2018-07-17 15:06:08.443 INFO 7080 --- [ main] o.s.j.e.a.AnnotationMBeanExporter : Registering beans for JMX exposure on startup
2018-07-17 15:06:08.458 INFO 7080 --- [ main] o.s.j.e.a.AnnotationMBeanExporter : Bean with name 'environmentManager' has been autodetected for JMX exposure
2018-07-17 15:06:08.461 INFO 7080 --- [ main] o.s.j.e.a.AnnotationMBeanExporter : Bean with name 'configurationPropertiesRebinder' has been autodetected for JMX exposure
2018-07-17 15:06:08.462 INFO 7080 --- [ main] o.s.j.e.a.AnnotationMBeanExporter : Bean with name 'refreshEndpoint' has been autodetected for JMX exposure
2018-07-17 15:06:08.463 INFO 7080 --- [ main] o.s.j.e.a.AnnotationMBeanExporter : Bean with name 'restartEndpoint' has been autodetected for JMX exposure
2018-07-17 15:06:08.464 INFO 7080 --- [ main] o.s.j.e.a.AnnotationMBeanExporter : Bean with name 'serviceRegistryEndpoint' has been autodetected for JMX exposure
2018-07-17 15:06:08.465 INFO 7080 --- [ main] o.s.j.e.a.AnnotationMBeanExporter : Bean with name 'refreshScope' has been autodetected for JMX exposure
2018-07-17 15:06:08.468 INFO 7080 --- [ 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]
2018-07-17 15:06:08.492 INFO 7080 --- [ main] o.s.j.e.a.AnnotationMBeanExporter : Located managed bean 'restartEndpoint': registering with JMX server as MBean [org.springframework.cloud.context.restart:name=restartEndpoint,type=RestartEndpoint]
2018-07-17 15:06:08.574 INFO 7080 --- [ main] o.s.j.e.a.AnnotationMBeanExporter : Located managed bean 'serviceRegistryEndpoint': registering with JMX server as MBean [org.springframework.cloud.client.serviceregistry.endpoint:name=serviceRegistryEndpoint,type=ServiceRegistryEndpoint]
2018-07-17 15:06:08.586 INFO 7080 --- [ 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]
2018-07-17 15:06:08.603 INFO 7080 --- [ 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=5b22b970,type=ConfigurationPropertiesRebinder]
2018-07-17 15:06:08.608 INFO 7080 --- [ main] o.s.j.e.a.AnnotationMBeanExporter : Located managed bean 'refreshEndpoint': registering with JMX server as MBean [org.springframework.cloud.endpoint:name=refreshEndpoint,type=RefreshEndpoint]
2018-07-17 15:06:08.609 INFO 7080 --- [ main] o.s.b.a.e.jmx.EndpointMBeanExporter : Registering beans for JMX exposure on startup
2018-07-17 15:06:08.979 INFO 7080 --- [ main] o.s.c.support.DefaultLifecycleProcessor : Starting beans in phase 0
2018-07-17 15:06:08.980 INFO 7080 --- [ main] o.s.c.n.e.s.EurekaServiceRegistry : Registering application eureka-server with eureka with status UP
2018-07-17 15:06:08.983 INFO 7080 --- [ main] o.s.b.a.e.jmx.EndpointMBeanExporter : Located managed bean 'auditEventsEndpoint': registering with JMX server as MBean [org.springframework.boot:type=Endpoint,name=auditEventsEndpoint]
2018-07-17 15:06:08.991 INFO 7080 --- [ main] o.s.b.a.e.jmx.EndpointMBeanExporter : Located managed bean 'featuresEndpoint': registering with JMX server as MBean [org.springframework.boot:type=Endpoint,name=featuresEndpoint]
2018-07-17 15:06:08.998 INFO 7080 --- [ main] o.s.b.a.e.jmx.EndpointMBeanExporter : Located managed bean 'requestMappingEndpoint': registering with JMX server as MBean [org.springframework.boot:type=Endpoint,name=requestMappingEndpoint]
2018-07-17 15:06:09.000 INFO 7080 --- [ main] o.s.b.a.e.jmx.EndpointMBeanExporter : Located managed bean 'environmentEndpoint': registering with JMX server as MBean [org.springframework.boot:type=Endpoint,name=environmentEndpoint]
2018-07-17 15:06:09.002 INFO 7080 --- [ main] o.s.b.a.e.jmx.EndpointMBeanExporter : Located managed bean 'healthEndpoint': registering with JMX server as MBean [org.springframework.boot:type=Endpoint,name=healthEndpoint]
2018-07-17 15:06:09.005 INFO 7080 --- [ main] o.s.b.a.e.jmx.EndpointMBeanExporter : Located managed bean 'beansEndpoint': registering with JMX server as MBean [org.springframework.boot:type=Endpoint,name=beansEndpoint]
2018-07-17 15:06:09.007 INFO 7080 --- [ main] o.s.b.a.e.jmx.EndpointMBeanExporter : Located managed bean 'infoEndpoint': registering with JMX server as MBean [org.springframework.boot:type=Endpoint,name=infoEndpoint]
2018-07-17 15:06:09.010 INFO 7080 --- [ main] o.s.b.a.e.jmx.EndpointMBeanExporter : Located managed bean 'loggersEndpoint': registering with JMX server as MBean [org.springframework.boot:type=Endpoint,name=loggersEndpoint]
2018-07-17 15:06:09.017 INFO 7080 --- [ main] o.s.b.a.e.jmx.EndpointMBeanExporter : Located managed bean 'metricsEndpoint': registering with JMX server as MBean [org.springframework.boot:type=Endpoint,name=metricsEndpoint]
2018-07-17 15:06:09.019 INFO 7080 --- [ main] o.s.b.a.e.jmx.EndpointMBeanExporter : Located managed bean 'traceEndpoint': registering with JMX server as MBean [org.springframework.boot:type=Endpoint,name=traceEndpoint]
2018-07-17 15:06:09.021 INFO 7080 --- [ main] o.s.b.a.e.jmx.EndpointMBeanExporter : Located managed bean 'dumpEndpoint': registering with JMX server as MBean [org.springframework.boot:type=Endpoint,name=dumpEndpoint]
2018-07-17 15:06:09.023 INFO 7080 --- [ main] o.s.b.a.e.jmx.EndpointMBeanExporter : Located managed bean 'autoConfigurationReportEndpoint': registering with JMX server as MBean [org.springframework.boot:type=Endpoint,name=autoConfigurationReportEndpoint]
2018-07-17 15:06:09.026 INFO 7080 --- [ main] o.s.b.a.e.jmx.EndpointMBeanExporter : Located managed bean 'configurationPropertiesReportEndpoint': registering with JMX server as MBean [org.springframework.boot:type=Endpoint,name=configurationPropertiesReportEndpoint]
2018-07-17 15:06:09.028 INFO 7080 --- [ main] o.s.b.a.e.jmx.EndpointMBeanExporter : Located managed bean 'archaiusEndpoint': registering with JMX server as MBean [org.springframework.boot:type=Endpoint,name=archaiusEndpoint]
2018-07-17 15:06:09.039 INFO 7080 --- [ Thread-42] o.s.c.n.e.server.EurekaServerBootstrap : Setting the eureka configuration..
2018-07-17 15:06:09.040 INFO 7080 --- [ Thread-42] o.s.c.n.e.server.EurekaServerBootstrap : Eureka data center value eureka.datacenter is not set, defaulting to default
2018-07-17 15:06:09.040 INFO 7080 --- [ Thread-42] o.s.c.n.e.server.EurekaServerBootstrap : Eureka environment value eureka.environment is not set, defaulting to test
2018-07-17 15:06:09.109 INFO 7080 --- [ Thread-42] o.s.c.n.e.server.EurekaServerBootstrap : isAws returned false
2018-07-17 15:06:09.111 INFO 7080 --- [ Thread-42] o.s.c.n.e.server.EurekaServerBootstrap : Initialized server context
2018-07-17 15:06:09.111 INFO 7080 --- [ Thread-42] c.n.e.r.PeerAwareInstanceRegistryImpl : Got 1 instances from neighboring DS node
2018-07-17 15:06:09.111 INFO 7080 --- [ Thread-42] c.n.e.r.PeerAwareInstanceRegistryImpl : Renew threshold is: 1
2018-07-17 15:06:09.111 INFO 7080 --- [ Thread-42] c.n.e.r.PeerAwareInstanceRegistryImpl : Changing status to UP
2018-07-17 15:06:09.118 INFO 7080 --- [ Thread-42] e.s.EurekaServerInitializerConfiguration : Started Eureka Server
2018-07-17 15:06:09.181 INFO 7080 --- [ main] s.b.c.e.t.TomcatEmbeddedServletContainer : Tomcat started on port(s): 1001 (http)
2018-07-17 15:06:09.183 INFO 7080 --- [ main] .s.c.n.e.s.EurekaAutoServiceRegistration : Updating port to 1001
2018-07-17 15:06:09.189 INFO 7080 --- [ main] c.z.eureka.EurekaServerApplication : Started EurekaServerApplication in 17.898 seconds (JVM running for 21.087)
2018-07-17 15:06:13.112 INFO 7080 --- [a-EvictionTimer] c.n.e.registry.AbstractInstanceRegistry : Running the evict task with compensationTime 0ms
2018-07-17 15:06:17.112 INFO 7080 --- [a-EvictionTimer] c.n.e.registry.AbstractInstanceRegistry : Running the evict task with compensationTime 0ms
2018-07-17 15:06:21.173 INFO 7080 --- [a-EvictionTimer] c.n.e.registry.AbstractInstanceRegistry : Running the evict task with compensationTime 61ms
2018-07-17 15:06:21.385 INFO 7080 --- [nio-1001-exec-1] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring FrameworkServlet 'dispatcherServlet'
2018-07-17 15:06:21.386 INFO 7080 --- [nio-1001-exec-1] o.s.web.servlet.DispatcherServlet : FrameworkServlet 'dispatcherServlet': initialization started
2018-07-17 15:06:21.435 INFO 7080 --- [nio-1001-exec-1] o.s.web.servlet.DispatcherServlet : FrameworkServlet 'dispatcherServlet': initialization completed in 49 ms
2018-07-17 15:06:22.438 WARN 7080 --- [nio-1001-exec-2] c.n.e.registry.AbstractInstanceRegistry : DS: Registry: lease doesn't exist, registering resource: EUREKA-PROVIDER - 10.25.26.144:8080
2018-07-17 15:06:22.439 WARN 7080 --- [nio-1001-exec-2] c.n.eureka.resources.InstanceResource : Not Found (Renew): EUREKA-PROVIDER - 10.25.26.144:8080
2018-07-17 15:06:22.564 INFO 7080 --- [nio-1001-exec-3] c.n.e.registry.AbstractInstanceRegistry : Registered instance EUREKA-PROVIDER/10.25.26.144:8080 with status UP (replication=false)
2018-07-17 15:06:25.173 INFO 7080 --- [a-EvictionTimer] c.n.e.registry.AbstractInstanceRegistry : Running the evict task with compensationTime 0ms
2018-07-17 15:06:29.173 INFO 7080 --- [a-EvictionTimer] c.n.e.registry.AbstractInstanceRegistry : Running the evict task with compensationTime 0ms
2018-07-17 15:06:31.169 WARN 7080 --- [nio-1001-exec-4] c.n.e.registry.AbstractInstanceRegistry : DS: Registry: lease doesn't exist, registering resource: UNKNOWN - 10.25.26.144:8081
2018-07-17 15:06:31.169 WARN 7080 --- [nio-1001-exec-4] c.n.eureka.resources.InstanceResource : Not Found (Renew): UNKNOWN - 10.25.26.144:8081
2018-07-17 15:06:31.198 INFO 7080 --- [nio-1001-exec-6] c.n.e.registry.AbstractInstanceRegistry : Registered instance UNKNOWN/10.25.26.144:8081 with status UP (replication=false)
至此eureka注冊(cè)中心創(chuàng)建完成陌知，瀏覽器輸入地址：http://localhost:1001/
可以看到如下頁(yè)面他托，表示服務(wù)啟動(dòng)OK
圖片.png
這里這看到還沒(méi)有服務(wù)暴露出來(lái)，是因?yàn)檫€沒(méi)創(chuàng)建服務(wù)提供者工程仆葡。
服務(wù)提供者工程配置
這里服務(wù)提供者是使用之前SpringBoot進(jìn)階教程 | 第三篇：整合Druid連接池以及Druid監(jiān)控改造而來(lái)赏参，這里一樣的部分就不再重復(fù)說(shuō)明，下面將說(shuō)明新增的部分沿盅。
首先：修改application.yml配置為如下：
#公共配置
server:
port: 80
tomcat:
uri-encoding: UTF-8
spring:
application:
#服務(wù)名稱把篓，更關(guān)鍵，使用feign進(jìn)行服務(wù)消費(fèi)將以此為依據(jù)
name: eureka-provider
#激活哪一個(gè)環(huán)境的配置文件
profiles:
active: dev
#連接池配置
datasource:
driver-class-name: com.mysql.jdbc.Driver
# 使用druid數(shù)據(jù)源
type: com.alibaba.druid.pool.DruidDataSource
druid:
# 配置測(cè)試查詢語(yǔ)句
validationQuery: SELECT 1 FROM DUAL
# 初始化大小腰涧，最小韧掩，最大
initialSize: 10
minIdle: 10
maxActive: 200
# 配置一個(gè)連接在池中最小生存的時(shí)間，單位是毫秒
minEvictableIdleTimeMillis: 180000
testOnBorrow: false
testWhileIdle: true
removeAbandoned: true
removeAbandonedTimeout: 1800
logAbandoned: true
# 打開(kāi)PSCache窖铡，并且指定每個(gè)連接上PSCache的大小
poolPreparedStatements: true
maxOpenPreparedStatements: 100
# 配置監(jiān)控統(tǒng)計(jì)攔截的filters疗锐，去掉后監(jiān)控界面sql無(wú)法統(tǒng)計(jì)，'wall'用于防火墻
filters: stat,wall,log4j
# 通過(guò)connectProperties屬性來(lái)打開(kāi)mergeSql功能费彼；慢SQL記錄
connectionProperties: druid.stat.mergeSql=true;druid.stat.slowSqlMillis=5000
#配置eureka獲取服務(wù)地址滑臊，這里使用的是本地注冊(cè)中心
eureka:
client:
serviceUrl:
defaultZone: http://localhost:1001/eureka/
#配置Swagger相關(guān)信息
instance:
prefer-ip-address: true
instanceId: ${spring.cloud.client.ipAddress}:${server.port}
status-page-url: http://${spring.cloud.client.ipAddress}:${server.port}/swagger-ui.html # ${server.port}為該服務(wù)的端口號(hào)
#mybatis
mybatis:
# 實(shí)體類掃描
type-aliases-package: cn.zhangbox.springboot.entity
# 配置映射文件位置
mapper-locations: classpath:mapper/*.xml
# 開(kāi)啟駝峰匹配
mapUnderscoreToCamelCase: true
---
#開(kāi)發(fā)環(huán)境配置
server:
#端口
port: 8080
spring:
profiles: dev
# 數(shù)據(jù)源配置
datasource:
url: jdbc:mysql://101.132.66.175:3306/student?useUnicode=true&characterEncoding=utf8&useSSL=false&tinyInt1isBit=true
username: root
password: 123456
#日志
logging:
config: classpath:log/logback.xml
path: log/eureka-provider
---
#測(cè)試環(huán)境配置
server:
#端口
port: 80
spring:
profiles: test
# 數(shù)據(jù)源配置
datasource:
url: jdbc:mysql://127.0.0.1:3306/eureka-provider?useUnicode=true&characterEncoding=utf8&useSSL=false&tinyInt1isBit=true
username: root
password: 123456
#日志
logging:
config: classpath:log/logback.xml
path: /home/log/eureka-provider
---
#生產(chǎn)環(huán)境配置
server:
#端口
port: 8080
spring:
profiles: prod
# 數(shù)據(jù)源配置
datasource:
url: jdbc:mysql://127.0.0.1:3306/eureka-provider?useUnicode=true&characterEncoding=utf8&useSSL=false&tinyInt1isBit=true
username: root
password: 123456
#日志
logging:
config: classpath:log/logback.xml
path: /home/log/eureka-provider
其次：在config目錄下增加SwaggerConfig類加入以下代碼：
@Configuration
@EnableSwagger2
public class SwaggerConfig {
@Bean
public Docket userApi() {
Docket docket = new Docket(DocumentationType.SWAGGER_2)
.apiInfo(apiInfo())
.select()
.apis(RequestHandlerSelectors.basePackage("cn.zhangbox.eureka.provider.controller"))//過(guò)濾的接口，有這掃描才會(huì)看到接口信息
.paths(PathSelectors.any())
.build();
return docket;
}
private ApiInfo apiInfo() {
return new ApiInfoBuilder().title("eureka服務(wù)端提供者接口平臺(tái)").description("服務(wù)相關(guān)數(shù)據(jù)接口")
.termsOfServiceUrl("http://www.zhang.box.cn/").contact("技術(shù)開(kāi)發(fā)部")
.license("Licence Version 1.0").licenseUrl("#").version("1.0").build();
}
}
這里如果不會(huì)使用swagger的整合可以參考這篇文章：
SpringBoot非官方教程 | 第十一篇：SpringBoot集成swagger2箍铲，構(gòu)建優(yōu)雅的Restful API
接著：創(chuàng)建核心啟動(dòng)類：
@EnableDiscoveryClient //使用該注解將注冊(cè)服務(wù)到eureka
@SpringBootApplication
@MapperScan("cn.zhangbox.eureka.provider.dao")//配置mybatis接口包掃描
public class EurekaProviderApplication extends SpringBootServletInitializer {
public static void main(String[] args) {
SpringApplication.run(EurekaProviderApplication.class, args);
}
}
最后：啟動(dòng)項(xiàng)目雇卷，看到如下日志打印信息：
. ____ _ __ _ _
/\\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \
( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
\\/ ___)| |_)| | | | | || (_| | ) ) ) )
' |____| .__|_| |_|_| |_\__, | / / / /
=========|_|==============|___/=/_/_/_/
:: Spring Boot :: (v1.5.3.RELEASE)
2018-07-17 15:29:29.267 INFO 12312 --- [ main] c.z.e.p.EurekaProviderApplication : The following profiles are active: dev
2018-07-17 15:29:29.295 INFO 12312 --- [ main] ationConfigEmbeddedWebApplicationContext : Refreshing org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext@51827393: startup date [Tue Jul 17 15:29:29 GMT+08:00 2018]; parent: org.springframework.context.annotation.AnnotationConfigApplicationContext@4241e0f4
2018-07-17 15:29:30.902 INFO 12312 --- [ main] o.s.b.f.s.DefaultListableBeanFactory : Overriding bean definition for bean 'filterRegistrationBean' with a different definition: replacing [Root bean: class [null]; scope=; abstract=false; lazyInit=false; autowireMode=3; dependencyCheck=0; autowireCandidate=true; primary=false; factoryBeanName=druidDBConfig; factoryMethodName=filterRegistrationBean; initMethodName=null; destroyMethodName=(inferred); defined in class path resource [cn/zhangbox/eureka/provider/config/DruidDBConfig.class]] with [Root bean: class [null]; scope=; abstract=false; lazyInit=false; autowireMode=3; dependencyCheck=0; autowireCandidate=true; primary=false; factoryBeanName=com.alibaba.druid.spring.boot.autoconfigure.stat.DruidWebStatFilterConfiguration; factoryMethodName=filterRegistrationBean; initMethodName=null; destroyMethodName=(inferred); defined in class path resource [com/alibaba/druid/spring/boot/autoconfigure/stat/DruidWebStatFilterConfiguration.class]]
2018-07-17 15:29:31.251 INFO 12312 --- [ main] o.s.cloud.context.scope.GenericScope : BeanFactory id=608dd1ca-975a-302d-aa26-cd8dca769951
2018-07-17 15:29:31.277 INFO 12312 --- [ main] f.a.AutowiredAnnotationBeanPostProcessor : JSR-330 'javax.inject.Inject' annotation found and supported for autowiring
2018-07-17 15:29:31.389 INFO 12312 --- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'org.springframework.transaction.annotation.ProxyTransactionManagementConfiguration' of type [org.springframework.transaction.annotation.ProxyTransactionManagementConfiguration$$EnhancerBySpringCGLIB$$d6e9b9c7] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)
2018-07-17 15:29:31.449 INFO 12312 --- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'org.springframework.cloud.autoconfigure.ConfigurationPropertiesRebinderAutoConfiguration' of type [org.springframework.cloud.autoconfigure.ConfigurationPropertiesRebinderAutoConfiguration$$EnhancerBySpringCGLIB$$f303bcc4] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)
2018-07-17 15:29:32.818 INFO 12312 --- [ main] s.b.c.e.t.TomcatEmbeddedServletContainer : Tomcat initialized with port(s): 8080 (http)
2018-07-17 15:29:32.829 INFO 12312 --- [ main] o.apache.catalina.core.StandardService : Starting service Tomcat
2018-07-17 15:29:32.830 INFO 12312 --- [ main] org.apache.catalina.core.StandardEngine : Starting Servlet Engine: Apache Tomcat/8.5.14
2018-07-17 15:29:33.250 INFO 12312 --- [ost-startStop-1] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring embedded WebApplicationContext
2018-07-17 15:29:33.250 INFO 12312 --- [ost-startStop-1] o.s.web.context.ContextLoader : Root WebApplicationContext: initialization completed in 3955 ms
2018-07-17 15:29:33.605 INFO 12312 --- [ost-startStop-1] o.s.b.w.servlet.ServletRegistrationBean : Mapping servlet: 'statViewServlet' to [/druid/*]
2018-07-17 15:29:33.607 INFO 12312 --- [ost-startStop-1] o.s.b.w.servlet.ServletRegistrationBean : Mapping servlet: 'dispatcherServlet' to [/]
2018-07-17 15:29:33.608 INFO 12312 --- [ost-startStop-1] o.s.b.w.servlet.ServletRegistrationBean : Mapping servlet: 'statViewServlet' to [/druid/*]
2018-07-17 15:29:33.608 INFO 12312 --- [ost-startStop-1] o.s.b.w.servlet.ServletRegistrationBean : Servlet statViewServlet was not registered (possibly already registered?)
2018-07-17 15:29:33.614 INFO 12312 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'characterEncodingFilter' to: [/*]
2018-07-17 15:29:33.614 INFO 12312 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'hiddenHttpMethodFilter' to: [/*]
2018-07-17 15:29:33.614 INFO 12312 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'httpPutFormContentFilter' to: [/*]
2018-07-17 15:29:33.614 INFO 12312 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'requestContextFilter' to: [/*]
2018-07-17 15:29:33.615 INFO 12312 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'webStatFilter' to urls: [/*]
2018-07-17 15:29:36.473 INFO 12312 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/student/list],methods=[GET]}" onto public java.lang.String cn.zhangbox.eureka.provider.controller.StudentConteroller.list(java.lang.String,java.lang.Integer,org.springframework.ui.ModelMap)
2018-07-17 15:29:36.475 INFO 12312 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/v2/api-docs],methods=[GET],produces=[application/json || application/hal+json]}" onto public org.springframework.http.ResponseEntity<springfox.documentation.spring.web.json.Json> springfox.documentation.swagger2.web.Swagger2Controller.getDocumentation(java.lang.String,javax.servlet.http.HttpServletRequest)
2018-07-17 15:29:36.478 INFO 12312 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/swagger-resources/configuration/ui]}" onto org.springframework.http.ResponseEntity<springfox.documentation.swagger.web.UiConfiguration> springfox.documentation.swagger.web.ApiResourceController.uiConfiguration()
2018-07-17 15:29:36.479 INFO 12312 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/swagger-resources]}" onto org.springframework.http.ResponseEntity<java.util.List<springfox.documentation.swagger.web.SwaggerResource>> springfox.documentation.swagger.web.ApiResourceController.swaggerResources()
2018-07-17 15:29:36.480 INFO 12312 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/swagger-resources/configuration/security]}" onto org.springframework.http.ResponseEntity<springfox.documentation.swagger.web.SecurityConfiguration> springfox.documentation.swagger.web.ApiResourceController.securityConfiguration()
2018-07-17 15:29:36.483 INFO 12312 --- [ 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)
2018-07-17 15:29:36.483 INFO 12312 --- [ 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)
2018-07-17 15:29:37.292 INFO 12312 --- [ main] s.w.s.m.m.a.RequestMappingHandlerAdapter : Looking for @ControllerAdvice: org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext@51827393: startup date [Tue Jul 17 15:29:29 GMT+08:00 2018]; parent: org.springframework.context.annotation.AnnotationConfigApplicationContext@4241e0f4
2018-07-17 15:29:37.651 INFO 12312 --- [ main] o.s.w.s.handler.SimpleUrlHandlerMapping : Mapped URL path [/webjars/**] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler]
2018-07-17 15:29:37.651 INFO 12312 --- [ main] o.s.w.s.handler.SimpleUrlHandlerMapping : Mapped URL path [/**] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler]
2018-07-17 15:29:37.717 INFO 12312 --- [ main] o.s.w.s.handler.SimpleUrlHandlerMapping : Mapped URL path [/**/favicon.ico] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler]
2018-07-17 15:29:38.371 WARN 12312 --- [ main] c.n.c.sources.URLConfigurationSource : No URLs will be polled as dynamic configuration sources.
2018-07-17 15:29:38.385 INFO 12312 --- [ 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.
2018-07-17 15:29:38.390 WARN 12312 --- [ main] c.n.c.sources.URLConfigurationSource : No URLs will be polled as dynamic configuration sources.
2018-07-17 15:29:38.391 INFO 12312 --- [ 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.
2018-07-17 15:29:38.619 INFO 12312 --- [ main] o.s.j.e.a.AnnotationMBeanExporter : Registering beans for JMX exposure on startup
2018-07-17 15:29:38.622 INFO 12312 --- [ main] o.s.j.e.a.AnnotationMBeanExporter : Bean with name 'statFilter' has been autodetected for JMX exposure
2018-07-17 15:29:38.622 INFO 12312 --- [ main] o.s.j.e.a.AnnotationMBeanExporter : Bean with name 'dataSource' has been autodetected for JMX exposure
2018-07-17 15:29:38.631 INFO 12312 --- [ main] o.s.j.e.a.AnnotationMBeanExporter : Bean with name 'environmentManager' has been autodetected for JMX exposure
2018-07-17 15:29:38.633 INFO 12312 --- [ main] o.s.j.e.a.AnnotationMBeanExporter : Bean with name 'configurationPropertiesRebinder' has been autodetected for JMX exposure
2018-07-17 15:29:38.634 INFO 12312 --- [ main] o.s.j.e.a.AnnotationMBeanExporter : Bean with name 'refreshScope' has been autodetected for JMX exposure
2018-07-17 15:29:38.638 INFO 12312 --- [ 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]
2018-07-17 15:29:38.942 INFO 12312 --- [ 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]
2018-07-17 15:29:38.955 INFO 12312 --- [ 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=51827393,type=ConfigurationPropertiesRebinder]
2018-07-17 15:29:38.963 INFO 12312 --- [ main] o.s.j.e.a.AnnotationMBeanExporter : Located MBean 'dataSource': registering with JMX server as MBean [com.alibaba.druid.spring.boot.autoconfigure:name=dataSource,type=DruidDataSourceWrapper]
2018-07-17 15:29:38.965 INFO 12312 --- [ main] o.s.j.e.a.AnnotationMBeanExporter : Located MBean 'statFilter': registering with JMX server as MBean [com.alibaba.druid.filter.stat:name=statFilter,type=StatFilter]
2018-07-17 15:29:39.410 INFO 12312 --- [ main] o.s.c.support.DefaultLifecycleProcessor : Starting beans in phase 0
2018-07-17 15:29:39.418 INFO 12312 --- [ main] o.s.c.n.eureka.InstanceInfoFactory : Setting initial instance status as: STARTING
2018-07-17 15:29:39.548 INFO 12312 --- [ main] com.netflix.discovery.DiscoveryClient : Initializing Eureka in region us-east-1
2018-07-17 15:29:40.130 INFO 12312 --- [ main] c.n.d.provider.DiscoveryJerseyProvider : Using JSON encoding codec LegacyJacksonJson
2018-07-17 15:29:40.131 INFO 12312 --- [ main] c.n.d.provider.DiscoveryJerseyProvider : Using JSON decoding codec LegacyJacksonJson
2018-07-17 15:29:40.256 INFO 12312 --- [ main] c.n.d.provider.DiscoveryJerseyProvider : Using XML encoding codec XStreamXml
2018-07-17 15:29:40.256 INFO 12312 --- [ main] c.n.d.provider.DiscoveryJerseyProvider : Using XML decoding codec XStreamXml
2018-07-17 15:29:41.457 INFO 12312 --- [ main] c.n.d.s.r.aws.ConfigClusterResolver : Resolving eureka endpoints via configuration
2018-07-17 15:29:41.579 INFO 12312 --- [ main] com.netflix.discovery.DiscoveryClient : Disable delta property : false
2018-07-17 15:29:41.579 INFO 12312 --- [ main] com.netflix.discovery.DiscoveryClient : Single vip registry refresh property : null
2018-07-17 15:29:41.579 INFO 12312 --- [ main] com.netflix.discovery.DiscoveryClient : Force full registry fetch : false
2018-07-17 15:29:41.579 INFO 12312 --- [ main] com.netflix.discovery.DiscoveryClient : Application is null : false
2018-07-17 15:29:41.579 INFO 12312 --- [ main] com.netflix.discovery.DiscoveryClient : Registered Applications size is zero : true
2018-07-17 15:29:41.579 INFO 12312 --- [ main] com.netflix.discovery.DiscoveryClient : Application version is -1: true
2018-07-17 15:29:41.579 INFO 12312 --- [ main] com.netflix.discovery.DiscoveryClient : Getting all instance registry info from the eureka server
2018-07-17 15:29:42.334 INFO 12312 --- [ main] com.netflix.discovery.DiscoveryClient : The response status is 200
2018-07-17 15:29:42.336 INFO 12312 --- [ main] com.netflix.discovery.DiscoveryClient : Starting heartbeat executor: renew interval is: 30
2018-07-17 15:29:42.339 INFO 12312 --- [ main] c.n.discovery.InstanceInfoReplicator : InstanceInfoReplicator onDemand update allowed rate per min is 4
2018-07-17 15:29:42.344 INFO 12312 --- [ main] com.netflix.discovery.DiscoveryClient : Discovery Client initialized at timestamp 1531812582343 with initial instances count: 0
2018-07-17 15:29:42.364 INFO 12312 --- [ main] o.s.c.n.e.s.EurekaServiceRegistry : Registering application eureka-provider with eureka with status UP
2018-07-17 15:29:42.365 INFO 12312 --- [ main] com.netflix.discovery.DiscoveryClient : Saw local status change event StatusChangeEvent [timestamp=1531812582365, current=UP, previous=STARTING]
2018-07-17 15:29:42.367 INFO 12312 --- [nfoReplicator-0] com.netflix.discovery.DiscoveryClient : DiscoveryClient_EUREKA-PROVIDER/10.25.26.144:8080: registering service...
2018-07-17 15:29:42.369 INFO 12312 --- [ main] o.s.c.support.DefaultLifecycleProcessor : Starting beans in phase 2147483647
2018-07-17 15:29:42.369 INFO 12312 --- [ main] d.s.w.p.DocumentationPluginsBootstrapper : Context refreshed
2018-07-17 15:29:42.450 INFO 12312 --- [ main] d.s.w.p.DocumentationPluginsBootstrapper : Found 1 custom documentation plugin(s)
2018-07-17 15:29:42.575 INFO 12312 --- [nfoReplicator-0] com.netflix.discovery.DiscoveryClient : DiscoveryClient_EUREKA-PROVIDER/10.25.26.144:8080 - registration status: 204
2018-07-17 15:29:42.741 INFO 12312 --- [ main] s.d.s.w.s.ApiListingReferenceScanner : Scanning for api listing references
2018-07-17 15:29:42.849 WARN 12312 --- [ main] s.d.s.w.r.p.ParameterDataTypeReader : Trying to infer dataType org.springframework.ui.ModelMap
2018-07-17 15:29:43.087 INFO 12312 --- [ main] s.b.c.e.t.TomcatEmbeddedServletContainer : Tomcat started on port(s): 8080 (http)
2018-07-17 15:29:43.088 INFO 12312 --- [ main] .s.c.n.e.s.EurekaAutoServiceRegistration : Updating port to 8080
2018-07-17 15:29:43.094 INFO 12312 --- [ main] c.z.e.p.EurekaProviderApplication : Started EurekaProviderApplication in 16.419 seconds (JVM running for 21.462)
至此eureka-provider服務(wù)提供者創(chuàng)建完成，瀏覽器輸入地址：http://localhost:1001/
可以看到如下頁(yè)面颠猴，表示服務(wù)注冊(cè)O(shè)K
圖片.png
點(diǎn)擊
Status下的ip后可以跳轉(zhuǎn)看到swagger的頁(yè)面并可是測(cè)試服務(wù)提供者的接口关划，如下：
圖片.png
服務(wù)消費(fèi)者工程配置
這里構(gòu)建的工程名為eureka-consumer,上文已經(jīng)構(gòu)建了工程但是沒(méi)有創(chuàng)建目錄，這里只需要在java目錄下創(chuàng)建config翘瓮、controller贮折，service，包即可春畔，這里服務(wù)的消費(fèi)是通過(guò)feign來(lái)進(jìn)行服務(wù)調(diào)用的脱货，后面會(huì)有專門以篇文章來(lái)講feign岛都。
首先：在eureka-consumer工程下resource目錄下添加application.yml文件并加入以下配置：
#公共配置
server:
port: 80
tomcat:
uri-encoding: UTF-8
spring:
#服務(wù)名稱，更關(guān)鍵振峻，使用feign進(jìn)行服務(wù)消費(fèi)將以此為依據(jù)
application:
name: eureka-consumer
#激活哪一個(gè)環(huán)境的配置文件
profiles:
active: dev
#配置eureka獲取服務(wù)地址臼疫，這里使用的是本地注冊(cè)中心
eureka:
client:
serviceUrl:
defaultZone: http://localhost:1001/eureka/
#配置instance相關(guān)信息
instance:
prefer-ip-address: true
instanceId: ${spring.cloud.client.ipAddress}:${server.port}
status-page-url: http://${spring.cloud.client.ipAddress}:${server.port}/swagger-ui.html # ${server.port}為該服務(wù)的端口號(hào)
---
#開(kāi)發(fā)環(huán)境配置
server:
#端口
port: 8081
spring:
profiles: dev
#日志
logging:
config: classpath:log/logback.xml
path: log/eureka-consumer
---
#測(cè)試環(huán)境配置
server:
#端口
port: 8082
spring:
profiles: test
#日志
logging:
config: classpath:log/logback.xml
path: /home/log/eureka-consumer
---
#生產(chǎn)環(huán)境配置
server:
#端口
port: 8083
spring:
profiles: prod
#日志
logging:
config: classpath:log/logback.xml
path: /home/log/eureka-consumer
其次：在config目錄下增加SwaggerConfig類加入以下代碼：
@Configuration
@EnableSwagger2
public class SwaggerConfig {
@Bean
public Docket userApi() {
Docket docket = new Docket(DocumentationType.SWAGGER_2)
.apiInfo(apiInfo())
.select()
.apis(RequestHandlerSelectors.basePackage("cn.zhangbox.eureka.consumer.controller"))//過(guò)濾的接口，有這掃描才會(huì)看到接口信息
.paths(PathSelectors.any())
.build();
return docket;
}
private ApiInfo apiInfo() {
return new ApiInfoBuilder().title("eureka服務(wù)端消費(fèi)者接口平臺(tái)").description("服務(wù)相關(guān)數(shù)據(jù)接口")
.termsOfServiceUrl("http://www.zhang.box.cn/").contact("技術(shù)開(kāi)發(fā)部")
.license("Licence Version 1.0").licenseUrl("#").version("1.0").build();
}
}
接著：在service包下創(chuàng)建StudentConsumerService類并加入以下代碼：
@FeignClient(value = "eureka-provider")
public interface StudentConsumerService {
/**
* 查詢所有的學(xué)生信息
*
* @param sname
* @param age
* @return
*/
@RequestMapping(value = "/student/list",method = RequestMethod.GET)
String getStudentList(@RequestParam(value = "sname") String sname, @RequestParam(value = "age") Integer age);
}
然后：在controller包下創(chuàng)建StudentConteroller并加入如下代碼：
@Controller
@RequestMapping("/student")
@Api(value = "eureka-consumer", description = "學(xué)生查詢接口")
public class StudentConteroller {
private static final Logger LOGGER = LoggerFactory.getLogger(StudentConteroller.class);
@Autowired
StudentConsumerService studentService;
/**
* 查詢所有的學(xué)生信息
*
* @param sname
* @param age
* @param modelMap
* @return
*/
@ResponseBody
@GetMapping("/consumer/list")
public String list(
@ApiParam(value = "學(xué)生姓名") @RequestParam(required = false) String sname,
@ApiParam(value = "年齡") @RequestParam(required = false) Integer age,
ModelMap modelMap) {
String json = null;
try {
json = studentService.getStudentList(sname, age);
} catch (Exception e) {
e.printStackTrace();
modelMap.put("ren_code", "0");
modelMap.put("ren_msg", "查詢失敗===>" + e);
LOGGER.error("查詢失敗===>" + e);
json = JSON.toJSONString(modelMap);
}
return json;
}
}
接著：創(chuàng)建核心啟動(dòng)類：
@EnableFeignClients//開(kāi)啟Feign調(diào)用接口
@EnableDiscoveryClient//開(kāi)啟客戶端服務(wù)扣孟，沒(méi)有這個(gè)注解會(huì)報(bào)Feign找不到對(duì)應(yīng)服務(wù)的錯(cuò)誤
@SpringBootApplication
public class EurekaConsumerApplication extends SpringBootServletInitializer {
public static void main(String[] args) {
SpringApplication.run(EurekaConsumerApplication.class, args);
}
}
最后：啟動(dòng)項(xiàng)目烫堤，看到如下日志打印信息：
. ____ _ __ _ _
/\\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \
( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
\\/ ___)| |_)| | | | | || (_| | ) ) ) )
' |____| .__|_| |_|_| |_\__, | / / / /
=========|_|==============|___/=/_/_/_/
:: Spring Boot :: (v1.5.3.RELEASE)
2018-07-17 15:56:10.446 INFO 9400 --- [ main] c.z.e.c.EurekaConsumerApplication : The following profiles are active: dev
2018-07-17 15:56:10.480 INFO 9400 --- [ main] ationConfigEmbeddedWebApplicationContext : Refreshing org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext@7a799159: startup date [Tue Jul 17 15:56:10 GMT+08:00 2018]; parent: org.springframework.context.annotation.AnnotationConfigApplicationContext@3b8f0a79
2018-07-17 15:56:11.536 INFO 9400 --- [ main] o.s.cloud.context.scope.GenericScope : BeanFactory id=6ee65f72-d692-3f45-bb25-4625a69b17da
2018-07-17 15:56:11.558 INFO 9400 --- [ main] f.a.AutowiredAnnotationBeanPostProcessor : JSR-330 'javax.inject.Inject' annotation found and supported for autowiring
2018-07-17 15:56:11.590 INFO 9400 --- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'cn.zhangbox.eureka.consumer.service.StudentConsumerService' of type [org.springframework.cloud.netflix.feign.FeignClientFactoryBean] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)
2018-07-17 15:56:11.640 INFO 9400 --- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'org.springframework.cloud.autoconfigure.ConfigurationPropertiesRebinderAutoConfiguration' of type [org.springframework.cloud.autoconfigure.ConfigurationPropertiesRebinderAutoConfiguration$$EnhancerBySpringCGLIB$$89a7f8be] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)
2018-07-17 15:56:12.196 INFO 9400 --- [ main] s.b.c.e.t.TomcatEmbeddedServletContainer : Tomcat initialized with port(s): 8081 (http)
2018-07-17 15:56:12.265 INFO 9400 --- [ main] o.apache.catalina.core.StandardService : Starting service Tomcat
2018-07-17 15:56:12.271 INFO 9400 --- [ main] org.apache.catalina.core.StandardEngine : Starting Servlet Engine: Apache Tomcat/8.5.14
2018-07-17 15:56:12.658 INFO 9400 --- [ost-startStop-1] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring embedded WebApplicationContext
2018-07-17 15:56:12.658 INFO 9400 --- [ost-startStop-1] o.s.web.context.ContextLoader : Root WebApplicationContext: initialization completed in 2178 ms
2018-07-17 15:56:12.841 INFO 9400 --- [ost-startStop-1] o.s.b.w.servlet.ServletRegistrationBean : Mapping servlet: 'dispatcherServlet' to [/]
2018-07-17 15:56:12.847 INFO 9400 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'characterEncodingFilter' to: [/*]
2018-07-17 15:56:12.881 INFO 9400 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'hiddenHttpMethodFilter' to: [/*]
2018-07-17 15:56:12.881 INFO 9400 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'httpPutFormContentFilter' to: [/*]
2018-07-17 15:56:12.881 INFO 9400 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'requestContextFilter' to: [/*]
2018-07-17 15:56:12.985 INFO 9400 --- [ main] s.c.a.AnnotationConfigApplicationContext : Refreshing org.springframework.context.annotation.AnnotationConfigApplicationContext@6723610b: startup date [Tue Jul 17 15:56:12 GMT+08:00 2018]; parent: org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext@7a799159
2018-07-17 15:56:13.039 INFO 9400 --- [ main] f.a.AutowiredAnnotationBeanPostProcessor : JSR-330 'javax.inject.Inject' annotation found and supported for autowiring
2018-07-17 15:56:13.898 INFO 9400 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/student/consumer/list],methods=[GET]}" onto public java.lang.String cn.zhangbox.eureka.consumer.controller.StudentConteroller.list(java.lang.String,java.lang.Integer,org.springframework.ui.ModelMap)
2018-07-17 15:56:13.900 INFO 9400 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/v2/api-docs],methods=[GET],produces=[application/json || application/hal+json]}" onto public org.springframework.http.ResponseEntity<springfox.documentation.spring.web.json.Json> springfox.documentation.swagger2.web.Swagger2Controller.getDocumentation(java.lang.String,javax.servlet.http.HttpServletRequest)
2018-07-17 15:56:13.902 INFO 9400 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/swagger-resources/configuration/ui]}" onto org.springframework.http.ResponseEntity<springfox.documentation.swagger.web.UiConfiguration> springfox.documentation.swagger.web.ApiResourceController.uiConfiguration()
2018-07-17 15:56:13.903 INFO 9400 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/swagger-resources]}" onto org.springframework.http.ResponseEntity<java.util.List<springfox.documentation.swagger.web.SwaggerResource>> springfox.documentation.swagger.web.ApiResourceController.swaggerResources()
2018-07-17 15:56:13.904 INFO 9400 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/swagger-resources/configuration/security]}" onto org.springframework.http.ResponseEntity<springfox.documentation.swagger.web.SecurityConfiguration> springfox.documentation.swagger.web.ApiResourceController.securityConfiguration()
2018-07-17 15:56:13.907 INFO 9400 --- [ 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)
2018-07-17 15:56:13.908 INFO 9400 --- [ 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)
2018-07-17 15:56:14.482 INFO 9400 --- [ main] s.w.s.m.m.a.RequestMappingHandlerAdapter : Looking for @ControllerAdvice: org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext@7a799159: startup date [Tue Jul 17 15:56:10 GMT+08:00 2018]; parent: org.springframework.context.annotation.AnnotationConfigApplicationContext@3b8f0a79
2018-07-17 15:56:14.555 INFO 9400 --- [ main] o.s.w.s.handler.SimpleUrlHandlerMapping : Mapped URL path [/webjars/**] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler]
2018-07-17 15:56:14.555 INFO 9400 --- [ main] o.s.w.s.handler.SimpleUrlHandlerMapping : Mapped URL path [/**] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler]
2018-07-17 15:56:14.643 INFO 9400 --- [ main] o.s.w.s.handler.SimpleUrlHandlerMapping : Mapped URL path [/**/favicon.ico] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler]
2018-07-17 15:56:15.188 WARN 9400 --- [ main] o.s.c.n.a.ArchaiusAutoConfiguration : No spring.application.name found, defaulting to 'application'
2018-07-17 15:56:15.218 WARN 9400 --- [ main] c.n.c.sources.URLConfigurationSource : No URLs will be polled as dynamic configuration sources.
2018-07-17 15:56:15.218 INFO 9400 --- [ 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.
2018-07-17 15:56:15.223 WARN 9400 --- [ main] c.n.c.sources.URLConfigurationSource : No URLs will be polled as dynamic configuration sources.
2018-07-17 15:56:15.223 INFO 9400 --- [ 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.
2018-07-17 15:56:15.373 INFO 9400 --- [ main] o.s.j.e.a.AnnotationMBeanExporter : Registering beans for JMX exposure on startup
2018-07-17 15:56:15.383 INFO 9400 --- [ main] o.s.j.e.a.AnnotationMBeanExporter : Bean with name 'environmentManager' has been autodetected for JMX exposure
2018-07-17 15:56:15.385 INFO 9400 --- [ main] o.s.j.e.a.AnnotationMBeanExporter : Bean with name 'configurationPropertiesRebinder' has been autodetected for JMX exposure
2018-07-17 15:56:15.387 INFO 9400 --- [ main] o.s.j.e.a.AnnotationMBeanExporter : Bean with name 'refreshScope' has been autodetected for JMX exposure
2018-07-17 15:56:15.391 INFO 9400 --- [ 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]
2018-07-17 15:56:15.428 INFO 9400 --- [ 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]
2018-07-17 15:56:15.442 INFO 9400 --- [ 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=7a799159,type=ConfigurationPropertiesRebinder]
2018-07-17 15:56:15.562 INFO 9400 --- [ main] o.s.c.support.DefaultLifecycleProcessor : Starting beans in phase 0
2018-07-17 15:56:15.570 INFO 9400 --- [ main] o.s.c.n.eureka.InstanceInfoFactory : Setting initial instance status as: STARTING
2018-07-17 15:56:15.634 INFO 9400 --- [ main] com.netflix.discovery.DiscoveryClient : Initializing Eureka in region us-east-1
2018-07-17 15:56:16.225 INFO 9400 --- [ main] c.n.d.provider.DiscoveryJerseyProvider : Using JSON encoding codec LegacyJacksonJson
2018-07-17 15:56:16.225 INFO 9400 --- [ main] c.n.d.provider.DiscoveryJerseyProvider : Using JSON decoding codec LegacyJacksonJson
2018-07-17 15:56:16.345 INFO 9400 --- [ main] c.n.d.provider.DiscoveryJerseyProvider : Using XML encoding codec XStreamXml
2018-07-17 15:56:16.346 INFO 9400 --- [ main] c.n.d.provider.DiscoveryJerseyProvider : Using XML decoding codec XStreamXml
2018-07-17 15:56:16.826 INFO 9400 --- [ main] c.n.d.s.r.aws.ConfigClusterResolver : Resolving eureka endpoints via configuration
2018-07-17 15:56:16.965 INFO 9400 --- [ main] com.netflix.discovery.DiscoveryClient : Disable delta property : false
2018-07-17 15:56:16.966 INFO 9400 --- [ main] com.netflix.discovery.DiscoveryClient : Single vip registry refresh property : null
2018-07-17 15:56:16.966 INFO 9400 --- [ main] com.netflix.discovery.DiscoveryClient : Force full registry fetch : false
2018-07-17 15:56:16.966 INFO 9400 --- [ main] com.netflix.discovery.DiscoveryClient : Application is null : false
2018-07-17 15:56:16.966 INFO 9400 --- [ main] com.netflix.discovery.DiscoveryClient : Registered Applications size is zero : true
2018-07-17 15:56:16.967 INFO 9400 --- [ main] com.netflix.discovery.DiscoveryClient : Application version is -1: true
2018-07-17 15:56:16.967 INFO 9400 --- [ main] com.netflix.discovery.DiscoveryClient : Getting all instance registry info from the eureka server
2018-07-17 15:56:17.184 INFO 9400 --- [ main] com.netflix.discovery.DiscoveryClient : The response status is 200
2018-07-17 15:56:17.186 INFO 9400 --- [ main] com.netflix.discovery.DiscoveryClient : Starting heartbeat executor: renew interval is: 30
2018-07-17 15:56:17.189 INFO 9400 --- [ main] c.n.discovery.InstanceInfoReplicator : InstanceInfoReplicator onDemand update allowed rate per min is 4
2018-07-17 15:56:17.195 INFO 9400 --- [ main] com.netflix.discovery.DiscoveryClient : Discovery Client initialized at timestamp 1531814177194 with initial instances count: 1
2018-07-17 15:56:17.218 INFO 9400 --- [ main] o.s.c.n.e.s.EurekaServiceRegistry : Registering application unknown with eureka with status UP
2018-07-17 15:56:17.219 INFO 9400 --- [ main] com.netflix.discovery.DiscoveryClient : Saw local status change event StatusChangeEvent [timestamp=1531814177219, current=UP, previous=STARTING]
2018-07-17 15:56:17.221 INFO 9400 --- [nfoReplicator-0] com.netflix.discovery.DiscoveryClient : DiscoveryClient_UNKNOWN/10.25.26.144:8081: registering service...
2018-07-17 15:56:17.222 INFO 9400 --- [ main] o.s.c.support.DefaultLifecycleProcessor : Starting beans in phase 2147483647
2018-07-17 15:56:17.223 INFO 9400 --- [ main] d.s.w.p.DocumentationPluginsBootstrapper : Context refreshed
2018-07-17 15:56:17.261 INFO 9400 --- [nfoReplicator-0] com.netflix.discovery.DiscoveryClient : DiscoveryClient_UNKNOWN/10.25.26.144:8081 - registration status: 204
2018-07-17 15:56:17.280 INFO 9400 --- [ main] d.s.w.p.DocumentationPluginsBootstrapper : Found 1 custom documentation plugin(s)
2018-07-17 15:56:17.305 INFO 9400 --- [ main] s.d.s.w.s.ApiListingReferenceScanner : Scanning for api listing references
2018-07-17 15:56:17.379 WARN 9400 --- [ main] s.d.s.w.r.p.ParameterDataTypeReader : Trying to infer dataType org.springframework.ui.ModelMap
2018-07-17 15:56:17.614 INFO 9400 --- [ main] s.b.c.e.t.TomcatEmbeddedServletContainer : Tomcat started on port(s): 8081 (http)
2018-07-17 15:56:17.616 INFO 9400 --- [ main] .s.c.n.e.s.EurekaAutoServiceRegistration : Updating port to 8081
2018-07-17 15:56:17.621 INFO 9400 --- [ main] c.z.e.c.EurekaConsumerApplication : Started EurekaConsumerApplication in 9.852 seconds (JVM running for 12.176)
至此eureka-consumer服務(wù)提供者創(chuàng)建完成，瀏覽器輸入地址：http://127.0.0.1:8081/swagger-ui.html
同樣也可以點(diǎn)擊eureka控制臺(tái)中Application為EUREKA-CONSUMER后Status下的ip后可以跳轉(zhuǎn)看到swagger的頁(yè)面并可是測(cè)試服務(wù)消費(fèi)者的接口,可以看到如下頁(yè)面凤价，并點(diǎn)擊try it out按鈕鸽斟，返回了正確的學(xué)生信息數(shù)據(jù)
圖片.png
返回?cái)?shù)據(jù)如下：
圖片.png
{
"ren_code": "0",
"ren_msg": "查詢成功",
"studentList": [{
"age": "17",
"birth": "2010-07-22",
"dept": "王同學(xué)學(xué)習(xí)成績(jī)很不錯(cuò)",
"sex": "1",
"sname": "王同學(xué)",
"sno": 1
}, {
"age": "17",
"birth": "2010-07-22",
"dept": "李同學(xué)學(xué)習(xí)成績(jī)很不錯(cuò)",
"sex": "1",
"sname": "李同學(xué)",
"sno": 2
}]
}
以上就是spring cloud基于eurka實(shí)現(xiàn)分布式服務(wù)注冊(cè)與消費(fèi)的整合流程，是不是很簡(jiǎn)單利诺，你也來(lái)小試牛刀一把吧富蓄。
源碼地址：
SpringCloud核心教程 | 第三篇：服務(wù)注冊(cè)與發(fā)現(xiàn) Eureka篇
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