將Maven專案打包成可執行jar檔案(引用第三方jar)
阿新 • • 發佈:2019-01-09
http://blog.csdn.net/zhangdaiscott/article/details/6911640
方法一. mvn assembly 或 mvn package (一個jar包)
把依賴包和自己專案的檔案打包如同一個jar包(這種方式對spring的專案不支援)Eclipse 中 Run As--- Maven clean ---Maven assembly:assembly(或 Maven package)<build> <plugins> <plugin> <artifactId>maven-assembly-plugin</artifactId> <configuration> <archive> <manifest> <mainClass>com.tang.CSVUtils</mainClass> </manifest> </archive> <descriptorRefs> <descriptorRef> jar-with-dependencies </descriptorRef> </descriptorRefs> </configuration> <!-- 加上下面這一段,使用 mvn package命令,不加則使用mvn assembly--> <!-- <executions> <execution> <id>make-assemble</id> <phase>package</phase> <goals> <goal>single</goal> </goals> </execution> </executions> --> </plugin> </plugins> </build>
Target目錄生成如下檔案:
其中,
testLog4j-0.1.jar 是不可直接執行的,因為沒有帶第三方包。
testLog4j-0.1-jar-with-dependencies.jar 就是帶有第三方包的可執行 jar 包,
在命令列執行 java -jar testLog4j-0.1-jar-with-dependencies.jar 即可執行
方法二:mvn package(一個jar包和一個lib資料夾)
<build> <plugins> <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.tang.CSVUtils</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>${project.build.directory}/lib</outputDirectory> </configuration> </execution> </executions> </plugin> </plugins> </build>
執行maven package 進行打包進入target目錄。
其中lib就是第三方jar包的目錄,在其他專案引入testLog4j-0.1.jar會自動找到並引入lib裡面的包.
只需要拷貝這兩個(lib和testLog4j-0.1.jar)即可放到其他地方用了。
在命令列執行:java -jar testLog4j-0.1.jar
方法三:mvn package(推薦)(一個zip包,裡面有一個jar包,一個lib資料夾,和一個conf資料夾)
(1)conf/package.xml (conf 資料夾和pom.xml在同一級目錄)<assembly> <id>bin</id> <!-- 最終打包成一個用於釋出的zip檔案 --> <formats> <format>zip</format> </formats> <!-- Adds dependencies to zip package under lib directory --> <dependencySets> <dependencySet> <!-- 不使用專案的artifact,第三方jar不要解壓,打包進zip檔案的lib目錄 --> <useProjectArtifact>false</useProjectArtifact> <outputDirectory>lib</outputDirectory> <unpack>false</unpack> </dependencySet> </dependencySets> <fileSets> <!-- 把專案相關的說明檔案,打包進zip檔案的根目錄 --> <fileSet> <directory>${project.basedir}</directory> <outputDirectory>/</outputDirectory> <includes> <include>README*</include> <include>LICENSE*</include> <include>NOTICE*</include> </includes> </fileSet> <!-- 把專案的配置檔案,打包進zip檔案的config目錄 --> <fileSet> <directory>${project.basedir}\conf</directory> <outputDirectory>conf</outputDirectory> <includes> <include>*.xml</include> <include>*.properties</include> <include>*.key</include> </includes> </fileSet> <!-- 把專案的指令碼檔案目錄( src/main/scripts )中的啟動指令碼檔案,打包進zip檔案的跟目錄 --> <fileSet> <directory>${project.build.scriptSourceDirectory}</directory> <outputDirectory></outputDirectory> <includes> <include>startup.*</include> </includes> </fileSet> <!-- 把專案自己編譯出來的jar檔案,打包進zip檔案的根目錄 --> <fileSet> <directory>${project.build.directory}</directory> <outputDirectory></outputDirectory> <includes> <include>*.jar</include> </includes> </fileSet> </fileSets> </assembly>
(2)pom.xml
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.1</version>
<configuration>
<compilerVersion>1.6</compilerVersion>
<source>1.6</source>
<target>1.6</target>
</configuration>
</plugin>
<!-- The configuration of maven-jar-plugin -->
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-jar-plugin</artifactId>
<version>2.4</version>
<!-- The configuration of the plugin -->
<configuration>
<!-- Configuration of the archiver -->
<archive>
<!-- do not include pom.xml and pom.properties in the jar package -->
<addMavenDescriptor>false</addMavenDescriptor>
<!-- Manifest specific configuration -->
<manifest>
<!-- put third party jar package into the classpath of manifest -->
<addClasspath>true</addClasspath>
<!-- the prefix of the jar items in the classpath, it depends on the location(folder) of jar files -->
<classpathPrefix>lib/</classpathPrefix>
<!-- main class of the jar package-->
<mainClass>com.tang.your-Main-class</mainClass>
</manifest>
</archive>
<!-- excludes some files -->
<excludes>
<exclude>${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>conf/package.xml</descriptor>
</descriptors>
</configuration>
<executions>
<execution>
<id>make-assembly</id>
<phase>package</phase>
<goals>
<goal>single</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
</build>
mvn install後,此時會在target目錄下生成一個zip檔案,如: youArtifactId-0.0.1-bin.zip 解壓後有: conf 資料夾, lib資料夾, youArtifactId-0.0.1-bin.jar