java.lang.NullPointerException

Oracle Community | mathivananp | 6 years ago
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Root Cause Analysis

  1. java.lang.NullPointerException

    No message provided

    at resource.SimpleResource.getXml()
  2. resource
    SimpleResource.getXml
    1. resource.SimpleResource.getXml(SimpleResource.java:40)
    1 frame
  3. Java RT
    Method.invoke
    1. sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    2. sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
    3. sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
    4. java.lang.reflect.Method.invoke(Method.java:597)
    4 frames
  4. Jersey
    WebApplicationImpl.handleRequest
    1. com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$TypeOutInvoker._dispatch(AbstractResourceMethodDispatchProvider.java:167)
    2. com.sun.jersey.server.impl.model.method.dispatch.ResourceJavaMethodDispatcher.dispatch(ResourceJavaMethodDispatcher.java:70)
    3. com.sun.jersey.server.impl.uri.rules.HttpMethodRule.accept(HttpMethodRule.java:279)
    4. com.sun.jersey.server.impl.uri.rules.ResourceClassRule.accept(ResourceClassRule.java:86)
    5. com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:136)
    6. com.sun.jersey.server.impl.uri.rules.RootResourceClassesRule.accept(RootResourceClassesRule.java:74)
    7. com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1347)
    8. com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1279)
    9. com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1229)
    10. com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1219)
    10 frames
  5. Jersey
    ServletContainer.service
    1. com.sun.jersey.spi.container.servlet.WebComponent.service(WebComponent.java:419)
    2. com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:537)
    3. com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:699)
    3 frames
  6. JavaServlet
    HttpServlet.service
    1. javax.servlet.http.HttpServlet.service(HttpServlet.java:848)
    1 frame
  7. Glassfish Core
    StandardPipeline.invoke
    1. org.apache.catalina.core.StandardWrapper.service(StandardWrapper.java:1534)
    2. org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:281)
    3. org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
    4. org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:655)
    5. org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:595)
    5 frames
  8. Glassfish
    PESessionLockingStandardPipeline.invoke
    1. com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:98)
    2. com.sun.enterprise.web.PESessionLockingStandardPipeline.invoke(PESessionLockingStandardPipeline.java:91)
    2 frames
  9. Glassfish Core
    CoyoteAdapter.service
    1. org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:162)
    2. org.apache.catalina.connector.CoyoteAdapter.doService(CoyoteAdapter.java:326)
    3. org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:227)
    3 frames
  10. Kernel Classes
    ContainerMapper.service
    1. com.sun.enterprise.v3.services.impl.ContainerMapper.service(ContainerMapper.java:170)
    1 frame
  11. Grizzly WS
    AbstractThreadPool$Worker.run
    1. com.sun.grizzly.http.ProcessorTask.invokeAdapter(ProcessorTask.java:822)
    2. com.sun.grizzly.http.ProcessorTask.doProcess(ProcessorTask.java:719)
    3. com.sun.grizzly.http.ProcessorTask.process(ProcessorTask.java:1013)
    4. com.sun.grizzly.http.DefaultProtocolFilter.execute(DefaultProtocolFilter.java:225)
    5. com.sun.grizzly.DefaultProtocolChain.executeProtocolFilter(DefaultProtocolChain.java:137)
    6. com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:104)
    7. com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:90)
    8. com.sun.grizzly.http.HttpProtocolChain.execute(HttpProtocolChain.java:79)
    9. com.sun.grizzly.ProtocolChainContextTask.doCall(ProtocolChainContextTask.java:54)
    10. com.sun.grizzly.SelectionKeyContextTask.call(SelectionKeyContextTask.java:59)
    11. com.sun.grizzly.ContextTask.run(ContextTask.java:71)
    12. com.sun.grizzly.util.AbstractThreadPool$Worker.doWork(AbstractThreadPool.java:532)
    13. com.sun.grizzly.util.AbstractThreadPool$Worker.run(AbstractThreadPool.java:513)
    13 frames
  12. Java RT
    Thread.run
    1. java.lang.Thread.run(Thread.java:662)
    1 frame