(八)整合spring cloud雲服務架構 - commonservice-eureka 項目建構過程

我們針對于HongHu cloud的eureka項目做以下建構，整個建構的過程很簡單，我會将每一步都建構過程記錄下來，希望可以幫助到大家：

1. 建立一個名為particle-common-eureka的maven項目，繼承particle-commonservice，具體的pom.xml配置檔案如下：

Xml代碼 收藏代碼

<?xml version="1.0" encoding="UTF-8"?>

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>com.ml.honghu</groupId>  
    <artifactId>particle-commonservice</artifactId>  
    <version>0.0.1-SNAPSHOT</version>  
</parent>  

<artifactId>particle-commonservice-eureka</artifactId>  
<packaging>jar</packaging>  

<name>particle-commonservice-eureka</name>  
<description>particle-commonservice project for Spring Boot</description>  

<dependencies>  
    <dependency>  
        <groupId>org.springframework.cloud</groupId>  
        <artifactId>spring-cloud-starter-eureka-server</artifactId>  
    </dependency>  
    <dependency>  
        <groupId>org.springframework.boot</groupId>  
        <artifactId>spring-boot-starter-security</artifactId>  
    </dependency>  
    <dependency>  
        <groupId>org.springframework.boot</groupId>  
        <artifactId>spring-boot-devtools</artifactId>  
    </dependency>  
      
    <dependency>  
        <groupId>org.springframework.boot</groupId>  
        <artifactId>spring-boot-starter-test</artifactId>  
        <scope>test</scope>  
    </dependency>  

</dependencies>  

<build>  
    <plugins>  
        <plugin>  
            <groupId>org.springframework.boot</groupId>  
            <artifactId>spring-boot-maven-plugin</artifactId>  
            <executions>  
                <execution>  
                    <id>1</id>  
                    <goals>  
                        <goal>repackage</goal>  
                    </goals>  
                </execution>  
                <execution>  
                    <id>2</id>  
                    <goals>  
                        <goal>build-info</goal>  
                    </goals>  
                </execution>  
            </executions>  
            <configuration>  
                <executable>true</executable>  
            </configuration>  
              
        </plugin>  
    </plugins>  
</build>             

1. 在啟動類入口引用eureka的相關配置，代碼如下：

Java代碼 收藏代碼

package com.ml.honghu;

import org.springframework.boot.SpringApplication;

import org.springframework.boot.autoconfigure.SpringBootApplication;

import org.springframework.cloud.netflix.eureka.server.EnableEurekaServer;

@EnableEurekaServer

@SpringBootApplication

public class ServiceApplication {

public static void main(String[] args) {  
    SpringApplication.run(ServiceApplication.class, args);  
}             

}

1. 配置application.yml檔案

server (eureka 預設端口為：8761)

server:

port: 8761

spring

spring:

application:

name: particle-commonservice-erueka  
           

eureka

eureka:

client:

# 是否注冊到eureka  
register-with-eureka: true  
# 是否從eureka擷取注冊資訊  
fetch-registry: false  
availability-zones:   
  honghu: honghuZone  
service-url:   
  honghuZone: http://honghu:123456@localhost:8761/eureka/  
  defaultZone: http://honghu:123456@localhost:8761/eureka/             

instance:

prefer-ip-address: true  
hostname: localhost  
metadataMap:  
  zone: honghuZone  
  user: ${security.user.name}  
  password: {security.user.password}  
               

# 指定環境

environment: dev

#指定資料中心

datacenter: honghu

# 關閉自我保護模式

server:

enable-self-preservation: false             

#設定清理無效節點的時間間隔，預設60000，即是60s

eviction-interval-timer-in-ms: 60000  
           

服務認證

security:

basic:

enabled: true             

user:

name: honghu  
password: 123456  
           

management:

security:

enabled: false             

1. 增加項目的log機制和打包運作機制（後面我們會詳細編寫針對于Linux Centos下的打包部署機制）
2. 自此整個項目部署完成，通過手動方式進行Run As --> Spring Boot App,運作結果如下：

控制台運作結果：

通路控制台并登陸：

控制台運作效果：

從現在開始，我這邊會将近期研發的spring cloud微服務雲架構的搭建過程和精髓記錄下來，幫助更多有興趣研發spring cloud架構的朋友，大家來一起探讨spring cloud架構的搭建過程及如何運用于企業項目。

（企業架構源碼可以加求球：叁五三陸二肆柒二伍玖）