SpringBoot/SpringCloud maven分离打包

SpringBoot/SpringCloud maven分离打包

目的：把微服务的jar包尽量变得足够小，公共不变jar包进行提取放到特定文件夹内，然后启动jar包的时候进行指定lib文件目录地址即可。

以下是我的maven配置：

	<build>
		<plugins>
			<plugin>
				<!--打包时去除第三方依赖-->
				<groupId>org.springframework.boot</groupId>
				<artifactId>spring-boot-maven-plugin</artifactId>
				<configuration>
					<layout>ZIP</layout>
					<includes>
					    <!--此处可以指定包含jar包-->
						<include>
							<groupId>non-exists</groupId>
							<artifactId>non-exists</artifactId>
						</include>
					</includes>
				</configuration>
			</plugin>
			<!--拷贝第三方依赖文件到指定目录-->
			<plugin>
				<groupId>org.apache.maven.plugins</groupId>
				<artifactId>maven-dependency-plugin</artifactId>
				<executions>
					<execution>
						<id>copy-dependencies</id>
						<phase>package</phase>
						<goals>
							<goal>copy-dependencies</goal>
						</goals>
						<configuration>
							<!--target/lib是依赖jar包的输出目录-->
							<outputDirectory>D:/workspace/demo-service/target/lib</outputDirectory>
							<!--<excludeTransitive>false</excludeTransitive>
							<stripVersion>false</stripVersion>
							<includeScope>compile</includeScope>-->
						</configuration>
					</execution>
				</executions>
				<configuration>
					<!-- 本地Jar包不进行分离,不输出到outputDirectory -->
					<excludeGroupIds>com.demo.service</excludeGroupIds>
				</configuration>
			</plugin>
		</plugins>
		<finalName>${project.artifactId}</finalName>
	</build>

• 启动命令：
  java -jar -Dloader.path=D:/workspace/demo-service/target/lib demo-service-demo1.jar