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WebLogic Server hang with Spinning/stuck threads while HashMap.get() call in WebLogic class ApplicationContextImpl (Doc ID 1477514.1)

Last updated on NOVEMBER 05, 2016

Applies to:

Oracle Weblogic Server - Version 9.2.3 to 10.3
Information in this document applies to any platform.

Symptoms

WebLogic Server (WLS) hang is observed and on taking thread dump, we observe the following threads in the same state for a considerable long time:


STUCK thread review:
-----------------------------------

Thread-156 "[STUCK] ExecuteThread: '22' for queue: 'weblogic.kernel.Default (self-tuning)'" {
  java.util.HashMap.get(HashMap.java:1573)
  weblogic.application.internal.ApplicationContextImpl.getSchemaTypeLoader(ApplicationContextImpl.java:694)
  weblogic.j2ee.ApplicationCache.getFromTypeLoaderCache(ApplicationCache.java:30)
  com.bea.xbean.schema.SchemaTypeLoaderImpl.getContextTypeLoader(SchemaTypeLoaderImpl.java:131)
  sun.reflect.GeneratedMethodAccessor213.invoke(Unknown Source)
  sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
  java.lang.reflect.Method.invoke(Method.java:571)
  com.bea.xml.XmlBeans.getContextTypeLoader(XmlBeans.java:327)
  com.ba.schema.xmlbeans.tgetredemptionfaredetailsv1.GetRedemptionFareDetailsRequestDocument$Factory.parse(GetRedemptionFareDetailsRequestDocument.java:154)
  sun.reflect.NativeMethodAccessorImpl.invoke0(NativeMethodAccessorImpl.java:???)
  sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:27)
  sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
  java.lang.reflect.Method.invoke(Method.java:571)
  com.ba.cap.framework.corebusiness.xmlutilities.XMLBeanUtils.parseToXMLBean(XMLBeanUtils.java:177)
  com.ba.cap.framework.corebusiness.xmlutilities.XMLBeanUtils._mapToXMLBean(XMLBeanUtils.java:148)
  com.ba.cap.framework.corebusiness.xmlutilities.XMLBeanUtils.mapToXMLBean(XMLBeanUtils.java:129)
  com.ba.cap.product.pricing.redemptioncontroller.domain.RedemptionControllerServices.getRedemptionFareDetails(RedemptionControllerServices.java:282)
  com.ba.cap.product.pricing.redemptioncontroller.domain.RedemptionControllerServices.getRedemptionRefundAmount(RedemptionControllerServices.java:108)
  com.ba.cap.product.pricing.redemptioncontroller.utilization.ULRedemptionControllerBean.getRedemptionRefundAmount(ULRedemptionControllerBean.java:63)
  sun.reflect.NativeMethodAccessorImpl.invoke0(NativeMethodAccessorImpl.java:???)
  sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:27)
  sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
  java.lang.reflect.Method.invoke(Method.java:571)
  com.bea.core.repackaged.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:277)
  com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:187)
  com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:153)
  com.bea.core.repackaged.springframework.aop.support.DelegatingIntroductionInterceptor.doProceed(DelegatingIntroductionInterceptor.java:126)
  com.bea.core.repackaged.springframework.aop.support.DelegatingIntroductionInterceptor.invoke(DelegatingIntroductionInterceptor.java:100)
  com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:153)
  weblogic.ejb.container.injection.EnvironmentInterceptor.invoke(EnvironmentInterceptor.java:36)
  com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:153)
  com.bea.core.repackaged.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:86)
  com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:153)
  com.bea.core.repackaged.springframework.aop.support.DelegatingIntroductionInterceptor.doProceed(DelegatingIntroductionInterceptor.java:126)
  com.bea.core.repackaged.springframework.aop.support.DelegatingIntroductionInterceptor.invoke(DelegatingIntroductionInterceptor.java:100)
  com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:153)
  com.bea.core.repackaged.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:148)
  $Proxy201.getRedemptionRefundAmount(Unknown Source)
  com.ba.cap.product.pricing.redemptioncontroller.utilization.ULRedemptionControllerBean_9c1s8o_EOImpl.getRedemptionRefundAmount(ULRedemptionControllerBean_9c1s8o_EOImpl.java:37)
  com.ba.cap.product.pricing.redemptioncontroller.utilization.ULRedemptionControllerBean_9c1s8o_EOImpl_WLSkel.invoke(Unknown Source)
  weblogic.rmi.internal.BasicServerRef.invoke(BasicServerRef.java:569)
  weblogic.rmi.cluster.ClusterableServerRef.invoke(ClusterableServerRef.java:210)
  weblogic.rmi.internal.BasicServerRef$1.run(BasicServerRef.java:482)
  weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:350)
  weblogic.security.service.SecurityManager.runAs(Unknown Source)
  weblogic.rmi.internal.BasicServerRef.handleRequest(BasicServerRef.java:430)
  weblogic.rmi.internal.BasicServerRef.access$300(BasicServerRef.java:62)
  weblogic.rmi.internal.BasicServerRef$BasicExecuteRequest.run(BasicServerRef.java:1039)
  weblogic.work.ExecuteThread.execute(ExecuteThread.java:197)
  weblogic.work.ExecuteThread.run(ExecuteThread.java:164)
}

 

Cause

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In this Document
Symptoms
Cause
Solution
References

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