从多个项目创建JAR文件,相互依赖 [英] Create JAR file from multiple project, dependent to each other
问题描述
我有三个apache-camel项目,让我们说 project-A
, project-B
和项目-C
。 project-A有java main方法,它依赖于project-B而project-B依赖于project-C(project-C的依赖项在project-B中添加,project-B依赖项在project-A中添加)。我想为project-B创建jar文件。我试图通过在project-A的pom.xml中放置以下配置来创建jar文件 -
I have three apache-camel project, lets say project-A
, project-B
and project-C
. project-A have java main method which is dependent on project-B and project-B is dependent on project-C(dependency of project-C is added inside project-B and project-B dependency is added inside project-A). I want to create the jar file for project-B. I have tried to create jar file by putting following configuration inside project-A's pom.xml-
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-shade-plugin</artifactId>
<version>1.4</version>
<executions>
<execution>
<phase>package</phase>
<goals>
<goal>shade</goal>
</goals>
<configuration>
<artifactSet>
<excludes>
<exclude>org.jboss.seam:jboss-seam</exclude>
</excludes>
</artifactSet>
<transformers>
<transformer
implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
<manifestEntries>
<Main-Class>com.getusroi.featureinstaller.FeatureMetaInfoConfigInstaller</Main-Class>
</manifestEntries>
</transformer>
<transformer
implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">
<resource>META-INF/spring.handlers</resource>
</transformer>
<transformer
implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">
<resource>META-INF/spring.schemas</resource>
</transformer>
<transformer
implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">
<resource>META-INF/services/org/apache/camel/TypeConverter</resource>
</transformer>
<transformer
implementation="org.apache.maven.plugins.shade.resource.ServicesResourceTransformer" />
<transformer
implementation="org.apache.maven.plugins.shade.resource.DontIncludeResourceTransformer">
<resource>META-INF/maven/plugin.xml</resource>
</transformer>
<transformer
implementation="org.apache.maven.plugins.shade.resource.DontIncludeResourceTransformer">
<resource>META-INF/spring.tooling</resource>
</transformer>
<transformer
implementation="org.apache.maven.plugins.shade.resource.DontIncludeResourceTransformer">
<resource>META-INF/info.xml</resource>
</transformer>
<transformer
implementation="org.apache.maven.plugins.shade.resource.DontIncludeResourceTransformer">
<resource>META-INF/DISCLAIMER</resource>
</transformer>
<transformer
implementation="org.apache.maven.plugins.shade.resource.DontIncludeResourceTransformer">
<resource>META-INF/README.txt</resource>
</transformer>
<transformer
implementation="org.apache.maven.plugins.shade.resource.DontIncludeResourceTransformer">
<resource>META-INF/DEPENDENCIES</resource>
</transformer>
<transformer
implementation="org.apache.maven.plugins.shade.resource.DontIncludeResourceTransformer">
<resource>META-INF/LICENSE</resource>
</transformer>
<transformer
implementation="org.apache.maven.plugins.shade.resource.DontIncludeResourceTransformer">
<resource>META-INF/LICENSE.txt</resource>
</transformer>
<transformer
implementation="org.apache.maven.plugins.shade.resource.DontIncludeResourceTransformer">
<resource>META-INF/NOTICE</resource>
</transformer>
<transformer
implementation="org.apache.maven.plugins.shade.resource.DontIncludeResourceTransformer">
<resource>META-INF/NOTICE.txt</resource>
</transformer>
</transformers>
<filters>
filter out jar signatures from shaded jars
<filter>
<artifact>*:*</artifact>
<excludes>
<exclude>META-INF/*.SF</exclude>
<exclude>META-INF/*.DSA</exclude>
<exclude>META-INF/*.RSA</exclude>
</excludes>
</filter>
</filters>
</configuration>
</execution>
</executions>
</plugin>
<testSourceDirectory>src/test/java</testSourceDirectory>
<resources>
<resource>
<directory>src/main/resources</directory>
</resource>
</resources>
</plugins>
我面临的问题:在项目B和项目C中,我有两个同名的文件,所以在创建jar文件后,一个文件被另一个文件覆盖。任何帮助将非常感激。
Problem I am facing: Inside project-B and project-C, I have two file with same name, so after jar file get created one file is overridden with another. Any help would be much appreciated.
推荐答案
让父项目同时构建所有3个项目:
Have a parent project to build all 3 at the same time:
<?xml version="1.0" encoding="UTF-8"?>
<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/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.greg</groupId>
<artifactId>example</artifactId>
<version>1.0-SNAPSHOT</version>
<packaging>pom</packaging>
<name>example</name>
<modules>
<module>project-a</module>
<module>project-b</module>
<module>project-c</module>
</modules>
</project>
每个项目都可以根据需要具有本地项目依赖关系,你的project-b pom.xml会看起来像什么喜欢:
The each project can have local project dependencies as required, your project-b pom.xml will look something like:
<?xml version="1.0"?>
<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>com.greg</groupId>
<artifactId>example</artifactId>
<version>1.0-SNAPSHOT</version>
</parent>
<artifactId>project-b</artifactId>
<dependencies>
<dependency>
<groupId>com.greg</groupId>
<artifactId>project-c</artifactId>
<version>${project.version}</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-shade-plugin</artifactId>
<version>3.0.0</version>
<executions>
<execution>
<phase>package</phase>
<goals>
<goal>shade</goal>
</goals>
<configuration>
<transformers>
<transformer implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
<manifestEntries>
<Main-Class>com.greg.Application</Main-Class>
</manifestEntries>
</transformer>
</transformers>
</configuration>
</execution>
</executions>
</plugin>
</plugins>
</build>
</project>
将创建一个在project-b /中运行main方法com.greg.Application的executbale jar target-1.0-SNAPSHOT.jar
An executbale jar will be created that runs the main method com.greg.Application in project-b/target-1.0-SNAPSHOT.jar
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