Package org.apache.uima.collection.impl.cpm.engine

Class CPMThreadGroup

  • All Implemented Interfaces:
    java.lang.Thread.UncaughtExceptionHandler
    public class CPMThreadGroup
extends java.lang.ThreadGroup
    This component catches uncaught errors in the CPM. All critical threads in the CPM are part of this ThreadGroup. If OutOfMemory Error is thrown this component is notified by the JVM and its job is to notify registered listeners.

    • Constructor Summary

      Constructors 
      Constructor Description
      CPMThreadGroup​(java.lang.String name)  
      CPMThreadGroup​(java.lang.ThreadGroup parent, java.lang.String name)  

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void cleanup()  
      void setListeners​(java.util.ArrayList aListenerList)
      Sets listeners to be used in notifications
      void setProcessTrace​(ProcessTrace aProcessTrace)  
      void uncaughtException​(java.lang.Thread t, java.lang.Throwable e)  

      • Methods inherited from class java.lang.ThreadGroup

        activeCount, activeGroupCount, allowThreadSuspension, checkAccess, destroy, enumerate, enumerate, enumerate, enumerate, getMaxPriority, getName, getParent, interrupt, isDaemon, isDestroyed, list, parentOf, resume, setDaemon, setMaxPriority, stop, suspend, toString

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

    • Constructor Detail

      • CPMThreadGroup

        public CPMThreadGroup​(java.lang.String name)
        Parameters:
        name -

      • CPMThreadGroup

        public CPMThreadGroup​(java.lang.ThreadGroup parent,
                      java.lang.String name)
        Parameters:
        parent - - parent thread group
        name - - name of this thread group

    • Method Detail

      • setListeners

        public void setListeners​(java.util.ArrayList aListenerList)
        Sets listeners to be used in notifications
        Parameters:
        aListenerList - - list of registered listners

      • setProcessTrace

        public void setProcessTrace​(ProcessTrace aProcessTrace)

      • uncaughtException

        public void uncaughtException​(java.lang.Thread t,
                              java.lang.Throwable e)
        Specified by:
        uncaughtException in interface java.lang.Thread.UncaughtExceptionHandler
        Overrides:
        uncaughtException in class java.lang.ThreadGroup

      • cleanup

        public void cleanup()