maven 打可执行jar包

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本文介绍两种打包Java应用程序的方法：一是使用Maven插件将所有依赖项打包进一个大型JAR文件；二是将依赖项复制到单独的lib目录，并在主JAR文件中引用这些依赖。

打可执行jar包

1.打成大jar包，所有jar文件都在一起

<plugin>
				<groupId>org.apache.maven.plugins</groupId>
				<artifactId>maven-assembly-plugin</artifactId>
				<version>2.3</version>
				<configuration>
					<appendAssemblyId>false</appendAssemblyId>
					<descriptorRefs>
						<descriptorRef>jar-with-dependencies</descriptorRef>
					</descriptorRefs>
					<archive>
						<manifest>
							<mainClass> com.zb.example.HBaseCommonTest</mainClass>
						</manifest>
					</archive>
				</configuration>
				<executions>
					<execution>
						<id>make-assembly</id>
						<phase>package</phase>
						<goals>
							<goal>assembly</goal>
						</goals>
					</execution>
				</executions>
			</plugin>

2.将依赖jar包复制到lib下，所打jar包的mainfest引用lib下jar包

<plugin>
					<groupId>org.apache.maven.plugins</groupId>
					<artifactId>maven-jar-plugin</artifactId>
					<configuration>
						<archive>
							<manifest>
								<mainClass>com.zb.example.HBaseCommonTest</mainClass>
								<addClasspath>true</addClasspath>
								<classpathPrefix>lib/</classpathPrefix>
							</manifest>
						</archive>
					</configuration>
				</plugin>
				<plugin>
					<groupId>org.apache.maven.plugins</groupId>
					<artifactId>maven-dependency-plugin</artifactId>
					<executions>
						<execution>
							<id>copy</id>
							<phase>package</phase>
							<goals>
								<goal>copy-dependencies</goal>
							</goals>
							<configuration>
								<outputDirectory>
									${project.build.directory}/lib
								</outputDirectory>
							</configuration>
						</execution>
					</executions>
				</plugin>