Unable to log into the EM console due to a stuck thread (Doc ID 2031827.1)

Last updated on MAY 01, 2017

Applies to:

Oracle Business Process Management Suite - Version 12.1.3.0.0 and later
Information in this document applies to any platform.

Symptoms

When trying to login to EM the application hangs forever and in the logs you see the exception:

, which is more than the configured time (StuckThreadMaxTime) of "600" seconds in "server-failure-trigger". Stack trace:
  java.lang.Class.forName0(Native Method)
  java.lang.Class.forName(Class.java:274)
  oracle.jbo.common.java2.JDK2ClassLoader.loadClassForName(JDK2ClassLoader.java:35)
  oracle.jbo.common.JBOClass.forName(JBOClass.java:174)
  oracle.adf.model.BindingContext.getBindingInputHandler(BindingContext.java:1959)
  oracle.adf.controller.v2.lifecycle.PageLifecycleImpl.registerCustomInputHandler(PageLifecycleImpl.java:988)
  oracle.adf.controller.faces.lifecycle.FacesPageLifecycle.registerCustomInputHandler(FacesPageLifecycle.java:116)
  oracle.adf.controller.v2.lifecycle.PageLifecycleImpl.initContext(PageLifecycleImpl.java:86)
  oracle.adf.controller.v2.lifecycle.Lifecycle$1.execute(Lifecycle.java:136)
  oracle.adfinternal.controller.lifecycle.LifecycleImpl.executePhase(LifecycleImpl.java:197)
  oracle.adfinternal.controller.faces.lifecycle.ADFPhaseListener.startPageLifecycle(ADFPhaseListener.java:198)
  oracle.adfinternal.controller.faces.lifecycle.ADFPhaseListener$1.after(ADFPhaseListener.java:370)
  oracle.adfinternal.controller.faces.lifecycle.ADFPhaseListener.afterPhase(ADFPhaseListener.java:89)
  oracle.adfinternal.controller.faces.lifecycle.ADFLifecyclePhaseListener.afterPhase(ADFLifecyclePhaseListener.java:53)
  oracle.adfinternal.view.faces.lifecycle.LifecycleImpl._executePhase(LifecycleImpl.java:489)
  oracle.adfinternal.view.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:225)
  javax.faces.webapp.FacesServlet.service(FacesServlet.java:593)
  weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:280)
  weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:254)
  weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:136)
  weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:346)
  weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:25)
  weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:79)
  oracle.adf.model.servlet.ADFBindingFilter.doFilter(ADFBindingFilter.java:192)
  weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:79)
  oracle.adf.view.page.editor.webapp.WebCenterComposerFilter.doFilter(WebCenterComposerFilter.java:117)
  weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:79)
  oracle.adf.share.http.ServletADFFilter.doFilter(ServletADFFilter.java:77)
  weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:79)
  oracle.adfinternal.view.faces.webapp.rich.RegistrationFilter.doFilter(RegistrationFilter.java:105)
  org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$FilterListChain.doFilter(TrinidadFilterImpl.java:502)
  oracle.adfinternal.view.faces.activedata.AdsFilter.doFilter(AdsFilter.java:60)
  org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$FilterListChain.doFilter(TrinidadFilterImpl.java:502)
  org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl._doFilterImpl(TrinidadFilterImpl.java:327)
  ...

 

Cause

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