java application package with lib

 

要做一个java application,构建工具用maven.开发IDE用Eclipse.

开发完成后，要找包，用mvn package -DskipTests 发现依赖包没有一起打进来，网上查资料，

发现有较流行的两种方法：

1.把依赖包放到lib目录下，然后手工制作一个安装部署zip包.

(1)在pom.xml里plugins添加下列下面配置:

<plugin>              <groupId>org.apache.maven.plugins</groupId>              <artifactId>maven-jar-plugin</artifactId>              <version>2.4</version>              <configuration>                  <archive>                      <manifest>                          <addClasspath>true</addClasspath>                          <classpathPrefix>lib/</classpathPrefix>                          <mainClass>com.sanmina.oee.TimerManager</mainClass>                      </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>

(2)用mvn package -DskipTest生成有lib目录的target.

(3)把lib目录和jar包手工放到一个zip包，大功告成.

2.全自动生成部署的zip包

（1）在pom.xml里plugins添加下列下面配置:

        <plugin>              <groupId>org.apache.maven.plugins</groupId>              <artifactId>maven-jar-plugin</artifactId>              <version>2.4</version>              <!-- The configuration of the plugin -->              <configuration>                  <!-- Configuration of the archiver -->                  <archive>                        <!--                         生成的jar中，不要包含pom.xml和pom.properties这两个文件                     -->                      <addMavenDescriptor>false</addMavenDescriptor>                        <!-- Manifest specific configuration -->                      <manifest>                          <!--                             是否要把第三方jar放到manifest的classpath中                         -->                          <addClasspath>true</addClasspath>                          <!--                            生成的manifest中classpath的前缀，因为要把第三方jar放到lib目录下，所以classpath的前缀是lib/                        -->                          <classpathPrefix>lib/</classpathPrefix>                          <!--                             应用的main class                         -->                          <mainClass>dbRobot.BeanRobot</mainClass>                      </manifest>                  </archive>                  <!--                     过滤掉不希望包含在jar中的文件                 -->                  <excludes>                      <exclude>${project.basedir}/xml/*</exclude>                  </excludes>              </configuration>          </plugin>            <!-- The configuration of maven-assembly-plugin -->          <plugin>              <groupId>org.apache.maven.plugins</groupId>              <artifactId>maven-assembly-plugin</artifactId>              <version>2.4</version>              <!-- The configuration of the plugin -->              <configuration>                  <!-- Specifies the configuration file of the assembly plugin -->                  <descriptors>                      <descriptor>src/main/assembly/package.xml</descriptor>                  </descriptors>              </configuration>              <executions>                  <execution>                      <id>make-assembly</id>                      <phase>package</phase>                      <goals>                          <goal>single</goal>                      </goals>                  </execution>              </executions>          </plugin>

2.在src/main/resources创建package.xml文件

<assembly>      <id>bin</id>      <!-- 最终打包成一个用于发布的zip文件 -->      <formats>          <format>zip</format>      </formats>        <!-- Adds dependencies to zip package under lib directory -->      <dependencySets>          <dependencySet>              <!--                不使用项目的artifact，第三方jar不要解压，打包进zip文件的lib目录            -->              <useProjectArtifact>false</useProjectArtifact>              <outputDirectory>lib</outputDirectory>              <unpack>false</unpack>          </dependencySet>      </dependencySets>        <fileSets>          <!-- 把项目相关的说明文件，打包进zip文件的根目录 -->          <fileSet>              <directory>${project.basedir}</directory>              <outputDirectory>/</outputDirectory>              <includes>                  <include>README*</include>                  <include>LICENSE*</include>                  <include>NOTICE*</include>              </includes>          </fileSet>                    <!-- 把项目的配置文件，打包进zip文件的config目录 -->          <fileSet>              <directory>${project.basedir}\src\main\config</directory>              <outputDirectory>config</outputDirectory>              <includes>                  <include>*.xml</include>                  <include>*.properties</include>              </includes>          </fileSet>                    <!-- 把项目的脚本文件目录（ src/main/scripts ）中的启动脚本文件，打包进zip文件的跟目录 -->          <fileSet>              <directory>${project.build.scriptSourceDirectory}</directory>              <outputDirectory></outputDirectory>              <includes>                  <include>startup.*</include>              </includes>          </fileSet>            <!-- 把项目的脚本文件（除了启动脚本文件），打包进zip文件的script目录 -->          <fileSet>              <directory>${project.build.scriptSourceDirectory}</directory>              <outputDirectory></outputDirectory>              <includes>                  <exclude>startup.*</exclude>              </includes>          </fileSet>                    <!-- 把项目自己编译出来的jar文件，打包进zip文件的根目录 -->          <fileSet>              <directory>${project.build.directory}</directory>              <outputDirectory></outputDirectory>              <includes>                  <include>*.jar</include>              </includes>          </fileSet>      </fileSets>  </assembly>  

（3）用mvn package -DskipTests生成zip包.大功告成!