0

我有一个多模块项目,项目 A 是项目 B 的依赖项。

当我为项目 B 运行 Junit 测试时,项目 A 类已成功导入并调用了方法。但是,当我为项目 B 运行 mvn clean install 时,会为项目 B 的 Activator.class 的 karaf-maven-plugin 引发 ClassNotFoundException。

无法在项目 org.project.b 上执行目标 org.apache.karaf.tooling:karaf-maven-plugin:4.3.3:run (run):无法启动容器:无法在容器中部署项目工件:激活器包 org.project.b [55] 中的启动错误。org/project.a/core/Engine: org.project.b[55] 找不到 org.project.a.Engine -> [Help 1] org.apache.maven.lifecycle.LifecycleExecutionException: 未能执行目标 org. apache.karaf.tooling:karaf-maven-plugin:4.3.3:run (run) on project org.project.b: Can't start container ... 引起:java.lang.ClassNotFoundException: org.project.a .Engine 在 org.apache.felix.framework.BundleWiringImpl.access$300(BundleWiringImpl.java: 78)在 org.apache.felix.framework。

Project 的 pom.xml 如下所示:

<dependency>
        <groupId>org.project</groupId>
        <artifactId>org.project.a</artifactId>
        <version>4.0.0-SNAPSHOT</version>
</dependency>

<build>
    <plugins>
        <plugin>
            <groupId>org.apache.felix</groupId>
            <artifactId>maven-bundle-plugin</artifactId>
            <version>${maven-bundle-plugin.version}</version>
            <extensions>true</extensions>
            <configuration>
                <instructions>
                    <Bundle-SymbolicName>${project.artifactId}</Bundle-SymbolicName>
                    <Bundle-Version>${project.version}</Bundle-Version>
                    <Import-Package>*;resolution:=optional</Import-Package> 
                    <Export-Package>!${bundle.namespace}.*</Export-Package>
                    <Private-Package>${bundle.namespace}.*</Private-Package>
                    <Bundle-Activator>${bundle.namespace}.Activator</Bundle-Activator>
                </instructions>
            </configuration>
        </plugin>
        <plugin>
            <groupId>org.apache.karaf.tooling</groupId>
            <artifactId>karaf-maven-plugin</artifactId>
            <version>${karaf.version}</version>
            <executions>
                <execution>
                    <id>run</id>
                    <phase>integration-test</phase>
                    <goals>
                        <goal>run</goal>
                    </goals>
                    <configuration>
                        <karafDistribution>mvn:org.apache.karaf/apache-karaf/${karaf.version}/zip</karafDistribution>
                        <keepRunning>true</keepRunning>
                        <deployProjectArtifact>true</deployProjectArtifact>
                    </configuration>
                </execution>
            </executions>
        </plugin>
    </plugins>
</build>

项目 B 激活器类的代码

import org.osgi.framework.BundleActivator;

导入 org.osgi.framework.BundleContext;导入 org.project.a.Engine;

公共类 Activator 实现 BundleActivator {

@Override
public void start(BundleContext bundleContext) {
    System.out.println("Project B Bundle Running Successfully !!!!");
    org.project.a.Engine.printHello();
    System.out.println("Testing testing !!!!");

}

@Override
public void stop(BundleContext bundleContext) {
    // nothing to do
}
4

0 回答 0