Karaf OSGi：带有CXF的JAX-RS：ClassNotFoundException：org.apache.cxf.jaxrs.impl.RuntimeDelegateImpl

时间：2013-03-18 20:40:33

标签： maven osgi cxf jax-rs classnotfoundexception

在Karaf OSGi（使用maven构建）中安装CXF Web服务包时，会记录以下错误：

2013-03-18 15:08:29,050 | ERROR | rint Extender: 2 | BlueprintContainerImpl           | container.BlueprintContainerImpl  393 | 7 - org.apache.aries.blueprint.core - 1.1.0 | Unable to start blueprint container for bundle service-server
org.osgi.service.blueprint.container.ComponentDefinitionException: Error setting property: PropertyDescriptor <name: serviceBeans, getter: null, setter: [class org.apache.cxf.jaxrs.JAXRSServerFactoryBean.setServiceBeans(interface java.util.List)]
    at org.apache.aries.blueprint.container.BeanRecipe.setProperty(BeanRecipe.java:941)[7:org.apache.aries.blueprint.core:1.1.0]
    at org.apache.aries.blueprint.container.BeanRecipe.setProperties(BeanRecipe.java:907)[7:org.apache.aries.blueprint.core:1.1.0]
    at org.apache.aries.blueprint.container.BeanRecipe.setProperties(BeanRecipe.java:888)[7:org.apache.aries.blueprint.core:1.1.0]
    at org.apache.aries.blueprint.container.BeanRecipe.internalCreate2(BeanRecipe.java:820)[7:org.apache.aries.blueprint.core:1.1.0]
    at org.apache.aries.blueprint.container.BeanRecipe.internalCreate(BeanRecipe.java:787)[7:org.apache.aries.blueprint.core:1.1.0]
    at org.apache.aries.blueprint.di.AbstractRecipe$1.call(AbstractRecipe.java:79)[7:org.apache.aries.blueprint.core:1.1.0]
    at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)[:1.6.0_41]
    at java.util.concurrent.FutureTask.run(FutureTask.java:138)[:1.6.0_41]
    at org.apache.aries.blueprint.di.AbstractRecipe.create(AbstractRecipe.java:88)[7:org.apache.aries.blueprint.core:1.1.0]
    at org.apache.aries.blueprint.container.BlueprintRepository.createInstances(BlueprintRepository.java:245)[7:org.apache.aries.blueprint.core:1.1.0]
    at org.apache.aries.blueprint.container.BlueprintRepository.createAll(BlueprintRepository.java:183)[7:org.apache.aries.blueprint.core:1.1.0]
    at org.apache.aries.blueprint.container.BlueprintContainerImpl.instantiateEagerComponents(BlueprintContainerImpl.java:668)[7:org.apache.aries.blueprint.core:1.1.0]
    at org.apache.aries.blueprint.container.BlueprintContainerImpl.doRun(BlueprintContainerImpl.java:370)[7:org.apache.aries.blueprint.core:1.1.0]
    at org.apache.aries.blueprint.container.BlueprintContainerImpl.run(BlueprintContainerImpl.java:261)[7:org.apache.aries.blueprint.core:1.1.0]
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:439)[:1.6.0_41]
    at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)[:1.6.0_41]
    at java.util.concurrent.FutureTask.run(FutureTask.java:138)[:1.6.0_41]
    at org.apache.aries.blueprint.container.ExecutorServiceWrapper.run(ExecutorServiceWrapper.java:106)[7:org.apache.aries.blueprint.core:1.1.0]
    at org.apache.aries.blueprint.utils.threading.impl.DiscardableRunnable.run(DiscardableRunnable.java:48)[7:org.apache.aries.blueprint.core:1.1.0]
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:439)[:1.6.0_41]
    at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)[:1.6.0_41]
    at java.util.concurrent.FutureTask.run(FutureTask.java:138)[:1.6.0_41]
    at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:98)[:1.6.0_41]
    at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:206)[:1.6.0_41]
    at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:895)[:1.6.0_41]
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:918)[:1.6.0_41]
    at java.lang.Thread.run(Thread.java:662)[:1.6.0_41]
Caused by: java.lang.ExceptionInInitializerError
    at org.apache.cxf.jaxrs.utils.JAXRSUtils.<clinit>(JAXRSUtils.java:107)
    at org.apache.cxf.jaxrs.model.ClassResourceInfo.getConsumeMime(ClassResourceInfo.java:239)
    at org.apache.cxf.jaxrs.model.OperationResourceInfo.checkMediaTypes(OperationResourceInfo.java:171)
    at org.apache.cxf.jaxrs.model.OperationResourceInfo.<init>(OperationResourceInfo.java:74)
    at org.apache.cxf.jaxrs.utils.ResourceUtils.createOperationInfo(ResourceUtils.java:354)
    at org.apache.cxf.jaxrs.utils.ResourceUtils.evaluateResourceClass(ResourceUtils.java:221)
    at org.apache.cxf.jaxrs.utils.ResourceUtils.createClassResourceInfo(ResourceUtils.java:207)
    at org.apache.cxf.jaxrs.JAXRSServiceFactoryBean.setResourceClassesFromBeans(JAXRSServiceFactoryBean.java:218)
    at org.apache.cxf.jaxrs.JAXRSServerFactoryBean.setServiceBeans(JAXRSServerFactoryBean.java:295)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)[:1.6.0_41]
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)[:1.6.0_41]
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)[:1.6.0_41]
    at java.lang.reflect.Method.invoke(Method.java:597)[:1.6.0_41]
    at org.apache.aries.blueprint.utils.ReflectionUtils$MethodPropertyDescriptor.internalSet(ReflectionUtils.java:628)
    at org.apache.aries.blueprint.utils.ReflectionUtils$PropertyDescriptor.set(ReflectionUtils.java:378)
    at org.apache.aries.blueprint.container.BeanRecipe.setProperty(BeanRecipe.java:939)
    ... 26 more
Caused by: java.lang.RuntimeException: java.lang.ClassNotFoundException: org.apache.cxf.jaxrs.impl.RuntimeDelegateImpl
    at javax.ws.rs.ext.RuntimeDelegate.findDelegate(RuntimeDelegate.java:122)
    at javax.ws.rs.ext.RuntimeDelegate.getInstance(RuntimeDelegate.java:91)
    at javax.ws.rs.core.MediaType.<clinit>(MediaType.java:44)
    ... 42 more
Caused by: java.lang.ClassNotFoundException: org.apache.cxf.jaxrs.impl.RuntimeDelegateImpl
    at java.net.URLClassLoader$1.run(URLClassLoader.java:202)[:1.6.0_41]
    at java.security.AccessController.doPrivileged(Native Method)[:1.6.0_41]
    at java.net.URLClassLoader.findClass(URLClassLoader.java:190)[:1.6.0_41]
    at java.lang.ClassLoader.loadClass(ClassLoader.java:306)[:1.6.0_41]
    at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)[:1.6.0_41]
    at java.lang.ClassLoader.loadClass(ClassLoader.java:247)[:1.6.0_41]
    at javax.ws.rs.ext.FactoryFinder.newInstance(FactoryFinder.java:37)
    at javax.ws.rs.ext.FactoryFinder.find(FactoryFinder.java:133)
    at javax.ws.rs.ext.RuntimeDelegate.findDelegate(RuntimeDelegate.java:105)
    ... 44 more

这改变了之前的Caused by: java.lang.ClassNotFoundException: com.sun.rs.ws.ext.RuntimeDelegateImpl，根据多个地点的建议，我添加了以下行ext/system.properties文件：

javax.ws.rs.ext.RuntimeDelegate=org.apache.cxf.jaxrs.impl.RuntimeDelegateImpl

我还明确地在我的pom中导入了这个包：

<build>
    ...
    <plugins>
        ...
        <plugin>
            <groupId>org.apache.felix</groupId>
            <artifactId>maven-bundle-plugin</artifactId>
            <version>2.3.6</version>
            <extensions>true</extensions>
            <configuration>
                <instructions>
                    ...
                    <Import-Package>org.apache.cxf.jaxrs.impl,*</Import-Package>
                </instructions>
            </configuration>
        </plugin>
    </plugins>
</build>

导出任何相关内容的唯一捆绑包（据我所知）是：

Apache ServiceMix :: Specs :: JSR-311 API 1.1.1(org.apache.servicemix.specs.jsr311-api-1.1.1)
    Exporting:
        javax.ws.rs,version=1.1.1
        javax.ws.rs.core,version=1.1.1
        javax.ws.rs.ext,version=1.1.1
Apache CXF Bundle Jar(org.apache.cxf.bundle)
    Exporting
        ~25 org.apache.cxf.jaxrs.____ or so packages (including impl)

有人可以帮忙吗？我没有设法找到解决问题的任何修补程序。

1 个答案:

答案 0 :(得分：0)

不是真正的答案，但我的解决方案是完全放弃CXF。现在使用简单的servlet（javax.servlet）

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