我们使用JAX-WS和ProSyst OSGi创建了一个Web服务。 使用以下代码访问服务可在独立Java应用程序 以及ProSyst框架中正常工作。带Equinox的JAX-WS OSGi
this.service = new MyServicePortService(
new URL("http://" + host + ":" + port + "/MyService?wsdl"),
new QName("http://myservice.example.com/", "MyServicePortService"));
this.client = this.service.getMyServicePort();
AS JAX-WS需要从javax.*
一些包和其他我必须让他们由框架bundle导出。这是通过告诉ProSyst框架,他们通过其配置导出,但也可以通过编写具有以下导出语句的扩展束来完成完成:(。我们已经为春分完成)
Export-Package
com.sun.net.ssl.internal.ssl
com.sun.xml
com.sun.xml.internal.bind.api
javax.crypto
javax.crypto.spec
javax.jw
javax.naming
javax.naming.directory
javax.naming.event
javax.naming.ldap
javax.naming.spi
javax.net
javax.net.ssl
javax.security.cert
javax.transaction.xa
javax.xml.bind.util
javax.xml.stream
javax.xml.transform.stax
javax.xml.ws
org.apache.log4j
sun.security.action
我的理解是,这也应该在Equinox中起作用,因为它们使用相同的JVM。因此,如果这些软件包可以访问,那么JAX-WS应该同时工作。
但是,调用this.service.getMyServicePort()
将导致以下异常:
java.lang.IllegalArgumentException: interface com.sun.xml.internal.ws.developer.WSBindingProvider is not visible from class loader
at java.lang.reflect.Proxy.getProxyClass(Proxy.java:353)
at java.lang.reflect.Proxy.newProxyInstance(Proxy.java:581)
at com.sun.xml.internal.ws.client.WSServiceDelegate.createEndpointIFBaseProxy(WSServiceDelegate.java:546)
at com.sun.xml.internal.ws.client.WSServiceDelegate.getPort(WSServiceDelegate.java:292)
at com.sun.xml.internal.ws.client.WSServiceDelegate.getPort(WSServiceDelegate.java:274)
at com.sun.xml.internal.ws.client.WSServiceDelegate.getPort(WSServiceDelegate.java:267)
at javax.xml.ws.Service.getPort(Service.java:92)
at com.example.myservice.MyServicePortService.MyServicePort(MyServicePortService.java:56)
at com.example.myservice.MyServicePort.<init>(MyServicePort.java:36)
at com.example.myservice.ClientActivator.activate(ClientActivator.java:78)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.eclipse.equinox.internal.ds.model.ServiceComponent.activate(ServiceComponent.java:230)
at org.eclipse.equinox.internal.ds.model.ServiceComponentProp.activate(ServiceComponentProp.java:140)
at org.eclipse.equinox.internal.ds.model.ServiceComponentProp.build(ServiceComponentProp.java:330)
at org.eclipse.equinox.internal.ds.InstanceProcess.buildComponent(InstanceProcess.java:560)
at org.eclipse.equinox.internal.ds.InstanceProcess.buildComponents(InstanceProcess.java:182)
at org.eclipse.equinox.internal.ds.Resolver.buildNewlySatisfied(Resolver.java:393)
at org.eclipse.equinox.internal.ds.Resolver.enableComponents(Resolver.java:176)
at org.eclipse.equinox.internal.ds.SCRManager.performWork(SCRManager.java:791)
at org.eclipse.equinox.internal.ds.SCRManager$QueuedJob.dispatch(SCRManager.java:758)
at org.eclipse.equinox.internal.ds.WorkThread.run(WorkThread.java:90)
at org.eclipse.equinox.internal.util.impl.tpt.threadpool.Executor.run(Executor.java:70)
任何人的想法如何解决这个问题?还是有其他更好的可能性从Equinox访问服务? (不使用DOSGI,因为该服务也应该可以被其他本地应用程序访问)。
谢谢你是进步
如何解决你的问题? – 2012-04-03 06:31:48