Svetlin Zarev created TOMEE-2086:
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Summary: InitialContext.list() fails with NPE when called from EJB
Key: TOMEE-2086
URL: https://issues.apache.org/jira/browse/TOMEE-2086
Project: TomEE
Issue Type: Bug
Components: TomEE Core Server
Affects Versions: 7.0.4
Reporter: Svetlin Zarev
Attachments: sample.zip
InitialContext.list() fails with NPE when called from EJB. The same works from
servlet. Attached application (with source) that reproduces the issue
{code}
### Context:
java.lang.NullPointerException: while trying to invoke the method
org.apache.openejb.core.ivm.naming.NameNode$Federation.iterator() of a null
object returned from java.lang.Class.cast(java.lang.Object)
at
org.apache.openejb.core.ivm.naming.IvmContext$MyNamingEnumeration.gatherNodes(IvmContext.java:586)
at
org.apache.openejb.core.ivm.naming.IvmContext$MyNamingEnumeration.addInListIfNeeded(IvmContext.java:608)
at
org.apache.openejb.core.ivm.naming.IvmContext$MyNamingEnumeration.gatherNodes(IvmContext.java:582)
at
org.apache.openejb.core.ivm.naming.IvmContext$MyNamingEnumeration.addInListIfNeeded(IvmContext.java:608)
at
org.apache.openejb.core.ivm.naming.IvmContext$MyNamingEnumeration.gatherNodes(IvmContext.java:582)
at
org.apache.openejb.core.ivm.naming.IvmContext$MyNamingEnumeration.<init>(IvmContext.java:574)
at
org.apache.openejb.core.ivm.naming.IvmContext$MyListEnumeration.<init>(IvmContext.java:545)
at
org.apache.openejb.core.ivm.naming.IvmContext.list(IvmContext.java:381)
at
org.apache.openejb.core.ivm.naming.ContextWrapper.list(ContextWrapper.java:117)
at
org.apache.tomee.catalina.OpenEJBContext.list(OpenEJBContext.java:121)
at org.apache.naming.SelectorContext.list(SelectorContext.java:359)
at javax.naming.InitialContext.list(InitialContext.java:461)
at org.example.TestServlet.listContext(TestServlet.java:48)
at org.example.TestEJB.printContexts(TestEJB.java:14)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at
org.apache.openejb.core.interceptor.ReflectionInvocationContext$Invocation.invoke(ReflectionInvocationContext.java:205)
at
org.apache.openejb.core.interceptor.ReflectionInvocationContext.proceed(ReflectionInvocationContext.java:186)
at
org.apache.openejb.monitoring.StatsInterceptor.record(StatsInterceptor.java:181)
at
org.apache.openejb.monitoring.StatsInterceptor.invoke(StatsInterceptor.java:100)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at
org.apache.openejb.core.interceptor.ReflectionInvocationContext$Invocation.invoke(ReflectionInvocationContext.java:205)
at
org.apache.openejb.core.interceptor.ReflectionInvocationContext.proceed(ReflectionInvocationContext.java:186)
at
org.apache.openejb.core.interceptor.InterceptorStack.invoke(InterceptorStack.java:85)
at
org.apache.openejb.core.stateless.StatelessContainer._invoke(StatelessContainer.java:252)
at
org.apache.openejb.core.stateless.StatelessContainer.invoke(StatelessContainer.java:212)
at
org.apache.openejb.core.ivm.EjbObjectProxyHandler.synchronizedBusinessMethod(EjbObjectProxyHandler.java:265)
at
org.apache.openejb.core.ivm.EjbObjectProxyHandler.businessMethod(EjbObjectProxyHandler.java:260)
at
org.apache.openejb.core.ivm.EjbObjectProxyHandler._invoke(EjbObjectProxyHandler.java:89)
at
org.apache.openejb.core.ivm.BaseEjbProxyHandler.invoke(BaseEjbProxyHandler.java:347)
at
org.example.TestEJB$$LocalBeanProxy.printContexts(org/example/TestEJB.java)
at org.example.TestServlet.doGet(TestServlet.java:27)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:635)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:742)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at
org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.apache.openejb.server.httpd.EEFilter.doFilter(EEFilter.java:65)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:198)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96)
at org.apache.tomee.catalina.OpenEJBValve.invoke(OpenEJBValve.java:44)
at
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:478)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:140)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:80)
at
org.apache.tomee.catalina.OpenEJBSecurityListener$RequestCapturer.invoke(OpenEJBSecurityListener.java:97)
at
org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:624)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:342)
at
org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:799)
at
org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)
at
org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:868)
at
org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1455)
at
org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at
org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Thread.java:805)
{code}
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