如何使用maven bundle插件在OSGi包中包含一个依赖jar? [英] How to include a jar of dependency in an OSGi bundle using maven bundle plugin?
问题描述
我有一个OSGi兼容的包(jar),我想在其中添加一个依赖的jar。我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文件夹中没有该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bundle。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,但在执行此操作后,捆绑包未部署。有任何方式吗?
I have an OSGi compliant bundle(jar), in which I want to add a jar of a dependency. The dependecy I want to add is of a Database Driver. That jar is not present in the lib folder of the Karaf container which I am using, and there is no way of adding it there manually. I have access only to the deploy folder, where I can deploy my bundles. I am using maven bundle plugin to package my bundle. So, I wanted to know whether there is a way to add the dependency jar in my bundle. Currently, I am adding the jar manually to the bundle by opening the bundle in 7zip and adding the jar by copying it in the jar and it works fine. I tried using the <embed-dependency>
tag, but after doing that the bundle doesn't gets deployed. Is there any way to do it ?
以下是 pom.xml $ c $中的依赖项c>我想在捆绑中添加:
The following is the dependency in pom.xml
which I want to add in the bundle:
<dependency>
<groupId>com.h2database</groupId>
<artifactId>h2</artifactId>
<version>1.3.158</version>
</dependency>
以下是 pom.xml中的构建标记
:
<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>
当我尝试部署它时出现以下错误:
I get the following error when I try to deploy it:
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)
推荐答案
好像我需要部署 h2-1.3.158.jar
以及我的捆绑包并添加在 pom.xml
中进行一些编辑,如下所示:
It seems like I needed to deploy the h2-1.3.158.jar
along with my bundle and add the make some edits in the pom.xml
as follows:
<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>
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