我正在将在JBoss 6.1上运行的已有十年历史的EJB2应用程序从JNP协议迁移到CORBA RMI / IIOP,因为我想使用ORB PortableInterceptor。
首先JBoss抱怨org.jboss.iiop.rmi.RMIIIOPViolationException我现在已经修复了。
现在JBoss的WebCL servlet无法为我的Home和Remote接口提供Stub到客户端,我不知道可能出错了什么。我唯一的假设是RMIC编译器无声地失败。我得到的唯一错误消息是
2013-01-29 09:33:52,068 ERROR [org.jboss.iiop.WebCL] (pool-2-thread-1) failed finding class my.test.services.orb._Business1SLHome_Stub: org.jboss.util.NestedRuntimeException: - nested throwable: (java.lang.ExceptionInInitializerError)
at org.jboss.iiop.WebCL.findClass(WebCL.java:124) [:6.1.0.Final]
at java.lang.ClassLoader.loadClass(ClassLoader.java:306) [:1.6.0_31]
at org.jboss.classloading.spi.DelegatingClassLoader.loadClass(DelegatingClassLoader.java:82) [jboss-classloading-spi.jar:6.0.0.CR1]
at java.lang.ClassLoader.loadClass(ClassLoader.java:247) [:1.6.0_31]
at org.jboss.web.WebServer.run(WebServer.java:393) [:6.1.0.Final]
at org.jboss.threads.SimpleDirectExecutor.execute(SimpleDirectExecutor.java:33) [:2.0.0.CR7]
at org.jboss.threads.CleanupExecutor.execute(CleanupExecutor.java:38) [:2.0.0.CR7]
at org.jboss.threads.CleanupExecutor.execute(CleanupExecutor.java:38) [:2.0.0.CR7]
at org.jboss.threads.QueueExecutor.runTask(QueueExecutor.java:801) [:2.0.0.CR7]
at org.jboss.threads.QueueExecutor.access$100(QueueExecutor.java:45) [:2.0.0.CR7]
at org.jboss.threads.QueueExecutor$Worker.run(QueueExecutor.java:821) [:2.0.0.CR7]
at java.lang.Thread.run(Thread.java:662) [:1.6.0_31]
at org.jboss.threads.JBossThread.run(JBossThread.java:122) [:2.0.0.CR7]
Caused by: java.lang.ExceptionInInitializerError
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) [:1.6.0_31]
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39) [:1.6.0_31]
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27) [:1.6.0_31]
at java.lang.reflect.Constructor.newInstance(Constructor.java:513) [:1.6.0_31]
at java.lang.Class.newInstance0(Class.java:355) [:1.6.0_31]
at java.lang.Class.newInstance(Class.java:308) [:1.6.0_31]
at org.jboss.iiop.WebCL.findClass(WebCL.java:120) [:6.1.0.Final]
... 12 more
Caused by: java.lang.RuntimeException: Error loading class my.test.services.orb.Business1Remote: java.lang.ClassNotFoundException: my.test.services.orb.Business1Remote from BaseClassLoader@3cdf0256{asynch-classloader:0.0.0$MODULE}
at org.jboss.iiop.rmi.marshal.CDRStream.readerFor(CDRStream.java:208) [:6.1.0.Final]
at org.jboss.iiop.rmi.marshal.strategy.StubStrategy.<init>(StubStrategy.java:175) [:6.1.0.Final]
at org.jboss.iiop.rmi.marshal.strategy.StubStrategy.forMethod(StubStrategy.java:115) [:6.1.0.Final]
at my.test.services.orb._Business1SLHome_Stub.$i2(Unknown Source)
at my.test.services.orb._Business1SLHome_Stub.<clinit>(Unknown Source)
... 19 more
我应该如何解决此类加载失败的原因并修复它?
答案 0 :(得分:2)
我一直这样做:
即使编译器工作,也可能是类加载器没有对相关类的可见性。
答案 1 :(得分:1)
根本原因是找不到指定的Business1Remote类。查看堆栈跟踪。你有没有把它部署到客户端?