环境:java1.8,idea

   聚合工程优势:

1.统一maven操作。可以在一个maven工程管理多个子工程(每个子工程可单独打包,重启,调试。也可通过聚合工程一起管理)。

2.统一管理依赖版本。可以借助父工程(dependencyManagement)来管理依赖包的版本,子工程就直接引用包而不用添加版本信息。

3.统一引入公共依赖,而不需要每个子项目都去重复引入。

4.防止pom.xml过长。

 

期望达到的效果:

 

1.新建maven聚合父工程project-aggregation

file-new-project-maven

 

快速创建一个maven工程,删除无关文件,只保留pom.xml

 

pom.xml文件内容如下

<?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">

    <!-- 基本信息 -->
    <description>SpringBoot 多模块构建示例</description>
    <modelVersion>4.0.0</modelVersion>
    <name>project-aggregation</name>
    <packaging>pom</packaging>

    <!-- 项目说明:这里作为聚合工程的父工程 -->
    <groupId>com.pu</groupId>
    <artifactId>project-aggregation</artifactId>
    <version>1.0-SNAPSHOT</version>

    <!-- 继承说明:这里继承SpringBoot提供的父工程 -->
    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>2.1.5.RELEASE</version>
        <relativePath/>
    </parent>

    <!-- 模块说明:这里声明多个子模块 -->
    <modules>
        <module>helloworld</module>
        <module>mybatistest</module>
    </modules>

    <!-- 在properties中统一控制依赖包的版本,更清晰-->
    <properties>
        <java.version>1.8</java.version>
        <fastjson.version>1.2.32</fastjson.version>
        <spring-cloud.version>Greenwich.SR1</spring-cloud.version>
        <feign.version>2.1.1.RELEASE</feign.version>
        <eureka-client.version>2.1.1.RELEASE</eureka-client.version>
        <zkclient.version>0.10</zkclient.version>
        <poi.version>3.13</poi.version>
        <lombok.version>1.18.6</lombok.version>
    </properties>

    <!--在此处统一加,子项目pom就可以不用引入了-->
    <dependencies>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>

        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
            <scope>test</scope>
        </dependency>

        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-netflix-eureka-client</artifactId>
        </dependency>
        <!-- lombok -->
        <dependency>
            <groupId>org.projectlombok</groupId>
            <artifactId>lombok</artifactId>
        </dependency>
        <dependency>
            <groupId>org.apache.poi</groupId>
            <artifactId>poi</artifactId>
        </dependency>
        <dependency>
            <groupId>org.apache.poi</groupId>
            <artifactId>poi-ooxml-schemas</artifactId>
        </dependency>
        <dependency>
            <groupId>org.apache.poi</groupId>
            <artifactId>poi-ooxml</artifactId>
        </dependency>
        <dependency>
            <groupId>com.alibaba</groupId>
            <artifactId>fastjson</artifactId>
        </dependency>
    </dependencies>
    <!--dependencyManagement用于管理依赖版本号-->
    <dependencyManagement>
        <dependencies>
            <dependency>
                <groupId>org.springframework.cloud</groupId>
                <artifactId>spring-cloud-dependencies</artifactId>
                <version>${spring-cloud.version}</version>
                <type>pom</type>
                <scope>import</scope>
            </dependency>
            <dependency>
                <groupId>org.springframework.cloud</groupId>
                <artifactId>spring-cloud-starter-netflix-eureka-client</artifactId>
                <version>${eureka-client.version}</version>
            </dependency>
            <!--feign -->
            <dependency>
                <groupId>org.springframework.cloud</groupId>
                <artifactId>spring-cloud-starter-openfeign</artifactId>
                <version>${feign.version}</version>
            </dependency>
            <dependency>
                <groupId>com.alibaba</groupId>
                <artifactId>fastjson</artifactId>
                <version>${fastjson.version}</version>
            </dependency>
            <dependency>
                <groupId>org.apache.poi</groupId>
                <artifactId>poi</artifactId>
                <version>${poi.version}</version>
            </dependency>
            <dependency>
                <groupId>org.apache.poi</groupId>
                <artifactId>poi-ooxml-schemas</artifactId>
                <version>${poi.version}</version>
            </dependency>
            <dependency>
                <groupId>org.apache.poi</groupId>
                <artifactId>poi-ooxml</artifactId>
                <version>${poi.version}</version>
            </dependency>
            <!-- lombok -->
            <dependency>
                <groupId>org.projectlombok</groupId>
                <artifactId>lombok</artifactId>
                <version>${lombok.version}</version>
            </dependency>
        </dependencies>

    </dependencyManagement>

    <!--该插件作用是打一个可运行的包,必须要写在需要打包的项目里。这里的父模块不需要打包运行,所以删掉该插件。-->
    <!--<build>-->
    <!--<plugins>-->
    <!--<plugin>-->
    <!--<groupId>org.springframework.boot</groupId>-->
    <!--<artifactId>spring-boot-maven-plugin</artifactId>-->
    <!--</plugin>-->
    <!--</plugins>-->
    <!--</build>-->

</project>

 

2.建子模块module项目helloworld和mybatistest

父工程右键--》new-->module

 

 

 

 finish,

helloworld的pom.xml

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>

    <!-- 基本信息 -->
    <groupId>com.pu</groupId>
    <artifactId>helloworld</artifactId>
    <version>0.0.1-SNAPSHOT</version>
    <packaging>jar</packaging>
    <name>helloworld</name>
    <description>Demo project for Spring Boot</description>

    <!-- 继承本项目的父工程 -->
    <parent>
        <groupId>com.pu</groupId>
        <artifactId>project-aggregation</artifactId>
        <version>1.0-SNAPSHOT</version>
        <relativePath>../pom.xml</relativePath><!-- lookup parent from repository -->
    </parent>

    <dependencies>
       
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-data-redis</artifactId>
            <scope>test</scope>
        </dependency>
    </dependencies>

    <build>
        <plugins>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
            </plugin>
        </plugins>
    </build>

</project>

 

同理建另一个module mybatistest,它的pom.xml

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>

    <groupId>com.example</groupId>
    <artifactId>mybatistest</artifactId>
    <version>0.0.1-SNAPSHOT</version>
    <packaging>jar</packaging>
    <name>mybatistest</name>
    <description>Demo project for Spring Boot</description>

    <!-- 继承本项目的父工程 -->
    <parent>
        <groupId>com.pu</groupId>
        <artifactId>project-aggregation</artifactId>
        <version>1.0-SNAPSHOT</version>
        <relativePath>../pom.xml</relativePath> <!-- lookup parent from repository -->
    </parent>

    <properties>
        <java.version>1.8</java.version>
    </properties>

    <dependencies>
       
    </dependencies>

    <build>
        <plugins>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
            </plugin>
        </plugins>
    </build>

</project>

至此,聚合工程创建完毕,目录结构如下:

3.编写测试类

helloController.java

package com.pu.helloworld;

import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;


@RestController
public class helloController {
    @RequestMapping(value="/hello")
    //required=false 表示url中可以不传入id参数,此时就使用默认参数
    public String say(@RequestParam(value="id",required=false,defaultValue = "hello world") String input){
        return "your input :"+input;
    }
}

 

 

4.启动测试

url测试

idea菜单:Tools-->HTTP Client-->Test RESTful Web Service

单击左上角运行

 5.打包helloworld

helloworld工程目录 

 

依次点clean-->compile-->package

结果

压缩软件打开

相关jar包已经打进去了

配置文件

配置pom还是helloworld的pom.xml,并没有添加父pom内容,因为上面打包时已经把所需要的jar包打进去了

6.服务器发布

[testapp@localhost ~/javaProject/service-helloworld]$ pwd
/home/ap/testapp/javaProject/service-helloworld
[testapp@localhost ~/javaProject/service-helloworld]$ ll
总用量 52336
-rw-rw-r-- 1 testapp testapp      524 6月  19 15:49 application.yml
-rw-rw-r-- 1 testapp testapp 53573143 6月  19 15:48 helloworld-0.0.1-SNAPSHOT.jar
drwxrwxr-x 2 testapp testapp       21 6月  19 15:55 log
-rw-rw-r-- 1 testapp testapp     3209 6月  19 15:49 logback-boot.xml
-rw-rw-r-- 1 testapp testapp      249 6月  19 15:54 start.sh
-rw-rw-r-- 1 testapp testapp       92 6月  19 15:51 stop.sh
[testapp@localhost ~/javaProject/service-helloworld]$ cat application.yml 
spring:
  application:
    name: service-helloword
server:
  port: 8704
eureka:
  client:
    serviceUrl:
      #指向注册中心
      defaultZone: http://192.168.111.133:8888/eureka/
  instance:
    # 每间隔1s,向服务端发送一次心跳,证明自己依然”存活“
    lease-renewal-interval-in-seconds: 1
    # 告诉服务端,如果我2s之内没有给你发心跳,就代表我“死”了,将我踢出掉。
    lease-expiration-duration-in-seconds: 2
logging:
  config: classpath:logback-boot.xml[testapp@localhost ~/javaProject/service-helloworld]$ cat start.sh 
nohup java -jar /home/ap/testapp/javaProject/service-helloworld/helloworld-0.0.1-SNAPSHOT.jar --spring.config.location=/home/ap/testapp/javaProject/service-helloworld/application.yml --spring.application.index=1 --server.port=8704 >/dev/null 2>&1 &
[testapp@localhost ~/javaProject/service-helloworld]$ sh start.sh 
[testapp@localhost ~/javaProject/service-helloworld]$ cd log
[testapp@localhost ~/javaProject/service-helloworld/log]$ cat sys.log 
2019-06-19 15:55:17,106 INFO (SpringApplication.java:675)- No active profile set, falling back to default profiles: default
2019-06-19 15:55:38,897 INFO (StartupInfoLogger.java:59)- Started HelloworldApplication in 44.58 seconds (JVM running for 60.889)
2019-06-19 15:57:14,643 DEBUG (helloController.java:32)- your input :hello world
[testapp@localhost ~/javaProject/service-helloworld/log]$ 

注册中心

 

 

浏览器测试

logback-boot.xml

<?xml version="1.0" encoding="UTF-8"?>
<configuration>
    <!-- %m输出的信息,%p日志级别,%t线程名,%d日期,%c类的全名,%i索引【从数字0开始递增】,,, -->
    <!-- appender是configuration的子节点,是负责写日志的组件。 -->
    <!-- ConsoleAppender:把日志输出到控制台 -->
    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
        <encoder>
            <pattern>%d %p (%file:%line\)- %m%n</pattern>
            <!-- 控制台也要使用UTF-8,不要使用GBK,否则会中文乱码 -->
            <charset>UTF-8</charset>
        </encoder>
    </appender>
    <!-- RollingFileAppender:滚动记录文件,先将日志记录到指定文件,当符合某个条件时,将日志记录到其他文件 -->
    <!-- 以下的大概意思是:1.先按日期存日志,日期变了,将前一天的日志文件名重命名为XXX%日期%索引,新的日志仍然是sys.log -->
    <!--             2.如果日期没有发生变化,但是当前日志的文件大小超过1KB时,对当前日志进行分割 重命名-->
    <appender name="syslog"
              class="ch.qos.logback.core.rolling.RollingFileAppender">
        <File>log/sys.log</File>
        <!-- rollingPolicy:当发生滚动时,决定 RollingFileAppender 的行为,涉及文件移动和重命名。 -->
        <!-- TimeBasedRollingPolicy: 最常用的滚动策略,它根据时间来制定滚动策略,既负责滚动也负责出发滚动 -->
        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
            <!-- 活动文件的名字会根据fileNamePattern的值,每隔一段时间改变一次 -->
            <!-- 文件名:log/sys.2017-12-05.0.log -->
            <fileNamePattern>log/sys.%d.%i.log</fileNamePattern>
            <!-- 每产生一个日志文件,该日志文件的保存期限为30天 -->
            <maxHistory>30</maxHistory>
            <timeBasedFileNamingAndTriggeringPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP">
                <!-- maxFileSize:这是活动文件的大小,默认值是10MB,本篇设置为1KB,只是为了演示 -->
                <maxFileSize>1KB</maxFileSize>
            </timeBasedFileNamingAndTriggeringPolicy>
        </rollingPolicy>
        <encoder>
            <!-- pattern节点,用来设置日志的输入格式 -->
            <pattern>
                %d %p (%file:%line\)- %m%n
            </pattern>
            <!-- 记录日志的编码 -->
            <charset>UTF-8</charset> <!-- 此处设置字符集 -->
        </encoder>
    </appender>
    <!-- 控制台输出日志级别 -->
    <root level="info">
        <appender-ref ref="STDOUT"/>
    </root>
    <!-- 指定项目中某个包,当有日志操作行为时的日志记录级别 -->
    <!-- com.appley为根包,也就是只要是发生在这个根包下面的所有日志操作行为的权限都是DEBUG -->
    <!-- 级别依次为【从高到低】:FATAL > ERROR > WARN > INFO > DEBUG > TRACE  -->
    <logger name="com.pu" level="DEBUG">
        <appender-ref ref="syslog"/>
    </logger>
</configuration>
application.yml
spring:
  application:
    name: service-helloword
server:
  port: 8704
eureka:
  client:
    serviceUrl:
      #指向注册中心
      defaultZone: http://192.168.111.133:8888/eureka/
  instance:
    # 每间隔1s,向服务端发送一次心跳,证明自己依然”存活“
    lease-renewal-interval-in-seconds: 1
    # 告诉服务端,如果我2s之内没有给你发心跳,就代表我“死”了,将我踢出掉。
    lease-expiration-duration-in-seconds: 2
logging:
  config: classpath:logback-boot.xml

 

posted on 2019-06-18 11:43  pu20065226  阅读(5753)  评论(0编辑  收藏  举报