使用插件maven-shade-plugin,非常好用

使用插件maven-shade-plugin可以方便的将项目已jar包的方式导出,插件的好处在于它会把项目所依赖的其他jar包都封装起来,这种jar包放在任何JVM上都可以直接运行。


使用步骤 :

将插件添加到pom.xml中,需要改的地方就是mainClass,在这里指定main方法的位置

使用mvn package打包,最后到projectName/target/下查找目标jar包
<build>
        <plugins>
<!-- shade插件打包成jar包 -->
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-shade-plugin</artifactId>
                <version>2.3</version>
                <executions>
                    <execution>
                        <phase>package</phase>
                        <goals>
                            <goal>shade</goal>
                        </goals>
                        <configuration>
                            <transformers>
                                <transformer implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
                                    <mainClass>xxx.xxx</mainClass>
                                </transformer>
                            </transformers>
                        </configuration>
                    </execution>
                </executions>
            </plugin>
        </plugins>
    </build>


Assembly 插件:

 <!-- assembly插件打包成jar包  -->
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-assembly-plugin</artifactId>
                <version>2.4.1</version>
                <configuration>
                    <!-- get all project dependencies -->
                    <descriptorRefs>
                        <descriptorRef>jar-with-dependencies</descriptorRef>
                    </descriptorRefs>
                    <!-- MainClass in mainfest make a executable jar -->
                    <archive>
                      <manifest>
                        <mainClass>xxx.xxx</mainClass>
                      </manifest>
                    </archive>
 
                </configuration>
                <executions>
                  <execution>
                    <id>make-assembly</id>
                                        <!-- bind to the packaging phase -->
                    <phase>package</phase> 
                    <goals>
                        <goal>single</goal>
                    </goals>
                  </execution>
                </executions>
            </plugin>

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转载自ahua186186.iteye.com/blog/2225273