如何使用maven bundle插件在OSGi包中包含一个依赖jar?

时间:2013-05-17 09:29:42

标签: java maven osgi-bundle maven-bundle-plugin

我有一个OSGi兼容的包(jar),我想在其中添加一个依赖的jar。我想要添加的依赖是数据库驱动程序。我正在使用的Karaf容器的lib文件夹中不存在该jar,并且无法手动将其添加到那里。我只能访问deploy文件夹,在那里我可以部署我的软件包。我正在使用maven bundle插件来打包我的包。所以,我想知道是否有办法在我的包中添加依赖jar。目前,我通过在7zip中打开包并通过在jar中复制它来添加jar来手动将jar添加到包中,并且它工作正常。我尝试使用<embed-dependency>标记,但是在执行此操作后,捆绑包未部署。有任何方式吗?

以下是我想在捆绑中添加的pom.xml中的依赖项:

    <dependency>
        <groupId>com.h2database</groupId>
        <artifactId>h2</artifactId>
        <version>1.3.158</version>
    </dependency>

以下是pom.xml中的构建代码:

<build>
    <defaultGoal>install</defaultGoal>
    <plugins>
        <plugin>
            <groupId>org.apache.felix</groupId>
            <artifactId>maven-bundle-plugin</artifactId>
            <extensions>true</extensions>
            <configuration>
                <instructions>
                    <Export-Package>
                        com.ct.service.userService.*,
                        org.h2.*
                    </Export-Package>
                    <Import-Package>
                        *,
                        org.codehaus.jackson.jaxrs
                    </Import-Package>
                    <Embed-Dependency>h2</Embed-Dependency>
                </instructions>
            </configuration>
        </plugin>
    </plugins>
</build>

尝试部署时出现以下错误:

ERROR: Bundle com.ge.dsp.userService [205] Error starting file:D:Karaf/deploy/userService-0.0.1-SNAPSHOT.jar (org.osgi.framework.BundleException: Unresolved constraint in bundle com.ge.dsp.userService [205]: Unable to resolve 205.2: missing requirement [205.2] osgi.wiring.package; (osgi.wiring.package=org.apache.lucene.analysis))

org.osgi.framework.BundleException: Unresolved constraint in bundle com.ct.service.userService [205]: Unable to resolve 205.2: missing requirement [205.2] osgi.wiring.package; (osgi.wiring.package=org.apache.lucene.analysis)
    at org.apache.felix.framework.Felix.resolveBundleRevision(Felix.java:3826)
    at org.apache.felix.framework.Felix.startBundle(Felix.java:1868)
    at org.apache.felix.framework.Felix.setActiveStartLevel(Felix.java:1191)
    at org.apache.felix.framework.FrameworkStartLevelImpl.run(FrameworkStartLevelImpl.java:295)
    at java.lang.Thread.run(Thread.java:662)

1 个答案:

答案 0 :(得分:2)

好像我需要将h2-1.3.158.jar与我的软件包一起部署,并在pom.xml中添加一些编辑内容,如下所示:

<build>
<defaultGoal>install</defaultGoal>
<plugins>
    <plugin>
        <groupId>org.apache.felix</groupId>
        <artifactId>maven-bundle-plugin</artifactId>
        <extensions>true</extensions>
        <configuration>
            <instructions>
                <Export-Package>
                    com.ct.service.userService.*,
                    <!--org.h2.*    No need to export these dependency -->
                </Export-Package>
                <Import-Package>
                    *,
                    org.codehaus.jackson.jaxrs,
                    org.h2               <!-- Needed to import the dependencies. -->
                </Import-Package>
                <!--<Embed-Dependency>h2</Embed-Dependency> No need of embedding -->
            </instructions>
        </configuration>
    </plugin>
</plugins>

相关问题