Examples of ch.ethz.jvmai.WatchNotSetException

ch.ethz.jvmai.WatchNotSetException
Exception class WatchNotSetException signals that a request for removing a watch couldn't be processed because there was no watch at all at the specified joinpoint (field access, field modification, method entry ...). @version $Revision: 1.3 $ @author Stephan Markwalder

      throw new CannotSetWatchException("JVMAspectInterface.setMethodEntryWatch: cannot clear watches on interfaces");


    // 1. first check whether we have anything to delete
    CompoundAopTag oldTag = (CompoundAopTag) methodExecutionMap.get(m);
    if (oldTag == null) {
      throw new WatchNotSetException("JVMAspectInterface.clearMethodEntryWatch");
    }


    // 2. then we delete the aopTag
    if (oldTag.entryTag == null)
      throw new WatchNotSetException("JVMAspectInterface.clearMethodEntryWatch:" + m);
    else
      oldTag.entryTag = null;


    // 3. we actually remove the watch if
    //  - no method exit tag is set  OR

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    if (!isInitialized)
      throw new NotInitializedException("JVMAspectInterface.clearMethodExitWatch: jvmai not initialized");
    if (m == null)
      throw new NullPointerException("JVMAspectInterface.clearMethodExitWatch: null Method parameter");
    if (m.getDeclaringClass().isInterface())
      throw new WatchNotSetException("JVMAspectInterface.clearMethodExitWatch: cannot clear watches on interfaces");


    // 1. obtain the tag to delete
    CompoundAopTag compoundTag = (CompoundAopTag)methodExecutionMap.get(m);


    if (compoundTag == null || compoundTag.exitTag == null) {
      throw new WatchNotSetException("JVMAspectInterface.clearMethodExitWatch: " + m);
    }
    compoundTag.exitTag = null;


    // 2. iterate over the 'return' locations and delete the watches

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    synchronized(exceptionThrowMap) {
      doClearExceptionWatch(cls);
      if (exceptionThrowMap.containsKey(cls))
        exceptionThrowMap.remove(cls);
      else
        throw new WatchNotSetException();
    }


  }

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    synchronized(exceptionCatchMap) {
      doClearExceptionCatchWatch(cls);
      if (exceptionCatchMap.containsKey(cls))
        exceptionCatchMap.remove(cls);
      else
        throw new WatchNotSetException();
    }
  }

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Related Classes of ch.ethz.jvmai.WatchNotSetException

ch.ethz.inf.iks.jvmai.jvmdi.AspectInterfaceImpl

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