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[英]Maven dependency jar version is different from pom.xml specification
[英]Maven pom.xml with more than one jar with version
这是我的pom.xml
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<url>http://maven.apache.org</url>
<name>SomeProject</name>
<groupId>com.test.te</groupId>
<artifactId>testjar</artifactId>
<version>1.1.6</version>
<packaging>jar</packaging>
<dependencies>
....
....
</dependencies>
<build>
<resources>
<resource>
<directory>src/main/java</directory>
<includes>
<include>**/*.conf</include>
<include>**/*.java</include>
</includes>
</resource>
</resources>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-jar-plugin</artifactId>
<configuration>
<source>1.6</source>
<target>1.6</target>
</configuration>
<executions>
<execution>
<id>drive</id>
<goals><goal>jar</goal></goals>
<phase>install</phase>
<configuration>
<finalName>driver</finalName>
<includes>
<include>com/test/te/p1/*.java<include>
<include>com/test/te/p1/*.class</include>
</includes>
</configuration>
</execution>
</executions>
</plugin>
</plugins>
</build>
</project>
这是我执行这个的方式
mvn clean install
这是构建输出的最后几行。
[INFO] [jar:jar {execution: default-jar}]
[INFO] Building jar: /home/mycp/workspace/SomeProject/target/testjar-1.1.6.jar
[INFO] [install:install {execution: default-install}]
[INFO] Installing /home/mycp/workspace/SomeProject/target/testjar-1.1.6.jar to /home/mycp/.m2/repository/com/test/te/testjar/1.1.6/testjar-1.1.6.jar
[INFO] [jar:jar {execution: driver}]
[INFO] Building jar: /home/mycp/workspace/TestProject/target/driver.jar
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESSFUL
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 11 seconds
[INFO] Finished at: Wed Oct 28 17:27:10 IST 2015
[INFO] Final Memory: 129M/888M
[INFO] ------------------------------------------------------------------------
这个怎么做?
我的要求是创建两个jar testjar-$ {project.version} .jar驱动程序-$ {project.version} .jar并将这两个jar安装在两个不同的工件中
/home/mycp/.m2/repossitory/com/test/te/ testjar / $ {project-version} / testjar-$ {project.version} .jar
/home/mycp/.m2/repossitory/com/test/te/ 驱动程序 / $ {project-version} / driver-$ {project.version} .jar
为什么第二个jar(driver.jar)没有版本化(driver-1.1.6.jar)?
那是因为你明确地告诉maven-jar-plugin
,它的名字应该是driver
与<finalName>driver</finalName>
如果要附加该版本,则需要具有以下配置: <finalName>driver-${project.version}</finalName>
。
为什么第二个jar没有安装在本地仓库中?
那是因为您指定了一个阶段<phase>install</phase>
,所以它将在default-install
执行之后执行,该default-install
是将人工制品安装到本地存储库的执行。 相反,您应该将该执行绑定到package
阶段。
这是您对maven-jar-plugin
。 需要分类器来创建另一个jar。
<execution>
<id>drive</id>
<goals>
<goal>jar</goal>
</goals>
<phase>package</phase>
<configuration>
<finalName>driver-${project.version}</finalName>
<classifier>classifier</classifier>
<includes>
<include>com/test/te/p1/*.java</include>
<include>com/test/te/p1/*.class</include>
</includes>
</configuration>
</execution>
作为附带说明,我注意到您还在POM中配置了<resources>
元素,包括Java和conf文件。 你不应该这样 。 更具体地说:所有资源都应放在src/main/resources
,所有Java文件都应在src/main/java
。 则不需要该配置。
根据注释,如果您不能添加分类器,则必须删除maven-jar-plugin
并改用maven-assembly-plugin
。 这是一个简单的程序集描述符,可以帮助您入门。 将此文件放在src/main/assembly/assembly.xml
。
<assembly xmlns="http://maven.apache.org/plugins/maven-assembly-plugin/assembly/1.1.3"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/plugins/maven-assembly-plugin/assembly/1.1.3 http://maven.apache.org/xsd/assembly-1.1.3.xsd">
<id>driver</id>
<formats>
<format>jar</format>
</formats>
<includeBaseDirectory>false</includeBaseDirectory>
<dependencySets>
<dependencySet>
<useProjectArtifact>true</useProjectArtifact>
<unpackOptions>
<includes>
<include>com/test/te/p1/*.class</include>
</includes>
</unpackOptions>
<unpack>true</unpack>
</dependencySet>
</dependencySets>
</assembly>
在POM中具有以下配置:
<plugin>
<artifactId>maven-assembly-plugin</artifactId>
<version>2.5.5</version>
<configuration>
<descriptors>
<descriptor>src/main/assembly/assembly.xml</descriptor> <!-- point to the location of the assembly.xml file in your project structure -->
</descriptors>
<appendAssemblyId>false</appendAssemblyId>
<finalName>driver-${project.version}</finalName>
</configuration>
<executions>
<execution>
<phase>prepare-package</phase>
<goals>
<goal>single</goal>
</goals>
</execution>
</executions>
</plugin>
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