Package javax.resource.spi.work

Examples of javax.resource.spi.work.WorkException

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        public void workRejected(final WorkEvent event) {
            // Don't log doWork or startWork since exception is propagated to caller
            if (workType == WorkType.DO || workType == WorkType.START) {
                return;
            }
            final WorkException exception = event.getException();
            if (exception != null) {
                if (WorkException.START_TIMED_OUT.equals(exception.getErrorCode())) {
                    logger.error(exception.getMessage());
                }
            }
        }
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      throws WorkException
   {
      if (trace)
         log.tracef("doWork(%s, %s, %s, %s)", work, startTimeout, execContext, workListener);

      WorkException exception = null;
      WorkWrapper wrapper = null;
      try
      {
         if (work == null)
            throw new WorkRejectedException(bundle.workIsNull());

         if (startTimeout < 0)
            throw new WorkRejectedException(bundle.startTimeoutIsNegative(startTimeout));

         checkAndVerifyWork(work, execContext);
     
         if (execContext == null)
         {
            execContext = new ExecutionContext(); 
         }

         final CountDownLatch completedLatch = new CountDownLatch(1);

         wrapper = new WorkWrapper(this, work, execContext, workListener, null, completedLatch);

         setup(wrapper);

         if (workListener != null)
         {
            WorkEvent event = new WorkEvent(this, WorkEvent.WORK_ACCEPTED, work, null);
            workListener.workAccepted(event);
         }

         BlockingExecutor executor = getExecutor(work);

         if (startTimeout == WorkManager.INDEFINITE)
         {
            executor.executeBlocking(wrapper);
         }
         else
         {
            executor.executeBlocking(wrapper, startTimeout, TimeUnit.MILLISECONDS);
         }

         completedLatch.await();
      }
      catch (ExecutionTimedOutException etoe)
      {
         exception = new WorkRejectedException(etoe);
         exception.setErrorCode(WorkRejectedException.START_TIMED_OUT); 
      }
      catch (RejectedExecutionException ree)
      {
         exception = new WorkRejectedException(ree);
      }
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                         WorkListener workListener)
      throws WorkException
   {
      log.tracef("startWork(%s, %s, %s, %s)", work, startTimeout, execContext, workListener);

      WorkException exception = null;
      WorkWrapper wrapper = null;
      try
      {
         if (work == null)
            throw new WorkRejectedException(bundle.workIsNull());

         if (startTimeout < 0)
            throw new WorkRejectedException(bundle.startTimeoutIsNegative(startTimeout));

         long started = System.currentTimeMillis();

         checkAndVerifyWork(work, execContext);
     
         if (execContext == null)
         {
            execContext = new ExecutionContext(); 
         }

         final CountDownLatch startedLatch = new CountDownLatch(1);

         wrapper = new WorkWrapper(this, work, execContext, workListener, startedLatch, null);

         setup(wrapper);

         if (workListener != null)
         {
            WorkEvent event = new WorkEvent(this, WorkEvent.WORK_ACCEPTED, work, null);
            workListener.workAccepted(event);
         }

         BlockingExecutor executor = getExecutor(work);

         if (startTimeout == WorkManager.INDEFINITE)
         {
            executor.executeBlocking(wrapper);
         }
         else
         {
            executor.executeBlocking(wrapper, startTimeout, TimeUnit.MILLISECONDS);
         }

         startedLatch.await();

         return System.currentTimeMillis() - started;
      }
      catch (ExecutionTimedOutException etoe)
      {
         exception = new WorkRejectedException(etoe);
         exception.setErrorCode(WorkRejectedException.START_TIMED_OUT); 
      }
      catch (RejectedExecutionException ree)
      {
         exception = new WorkRejectedException(ree);
      }
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                            WorkListener workListener)
      throws WorkException
   {
      log.tracef("scheduleWork(%s, %s, %s, %s)", work, startTimeout, execContext, workListener);

      WorkException exception = null;
      WorkWrapper wrapper = null;
      try
      {
         if (work == null)
            throw new WorkRejectedException(bundle.workIsNull());

         if (startTimeout < 0)
            throw new WorkRejectedException(bundle.startTimeoutIsNegative(startTimeout));

         checkAndVerifyWork(work, execContext);
     
         if (execContext == null)
         {
            execContext = new ExecutionContext(); 
         }

         wrapper = new WorkWrapper(this, work, execContext, workListener, null, null);

         setup(wrapper);

         if (workListener != null)
         {
            WorkEvent event = new WorkEvent(this, WorkEvent.WORK_ACCEPTED, work, null);
            workListener.workAccepted(event);
         }

         BlockingExecutor executor = getExecutor(work);

         if (startTimeout == WorkManager.INDEFINITE)
         {
            executor.executeBlocking(wrapper);
         }
         else
         {
            executor.executeBlocking(wrapper, startTimeout, TimeUnit.MILLISECONDS);
         }
      }
      catch (ExecutionTimedOutException etoe)
      {
         exception = new WorkRejectedException(etoe);
         exception.setErrorCode(WorkRejectedException.START_TIMED_OUT); 
      }
      catch (RejectedExecutionException ree)
      {
         exception = new WorkRejectedException(ree);
      }
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         result = verifyWorkMethods(workClass, RUN_METHOD_NAME, null, workClass.getName() +
                                    ": Run method is not defined");
    
         if (!result)
         {
            throw new WorkException(bundle.runMethodIsSynchronized(workClass.getName()));
         }
     
         result = verifyWorkMethods(workClass, RELEASE_METHOD_NAME, null, workClass.getName() +
                                    ": Release method is not defined");
     
         if (!result)
         {
            throw new WorkException(bundle.releaseMethodIsSynchronized(workClass.getName()));
         }

         validatedWork.add(work.getClass().getName());
      }
   }
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            return false; 
         }
      }
      catch (NoSuchMethodException nsme)
      {
         throw new WorkException(errorMessage);
      }
     
      return true;
   }
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         }
         catch (Throwable t)
         {
            log.securityContextSetupFailed(t.getMessage(), t);
            fireWorkContextSetupFailed(ctx);
            throw new WorkException(bundle.securityContextSetupFailed(t.getMessage()), t);
         }
      }
      else if (securityContext != null && workManager.getCallbackSecurity() == null)
      {
         log.securityContextSetupFailedCallbackSecurityNull();
         fireWorkContextSetupFailed(ctx);
         throw new WorkException(bundle.securityContextSetupFailedSinceCallbackSecurityWasNull());
      }
     
      //Fires Context setup complete
      fireWorkContextSetupComplete(ctx);
     
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        if (workType == WorkType.DO) {
            // wait for completion
            try {
                worker.waitForCompletion();
            } catch (final InterruptedException e) {
                final WorkException workException = new WorkException("Work submission thread was interrupted", e);
                workException.setErrorCode(WorkException.INTERNAL);
                throw workException;
            }

            // if work threw an exception, rethrow it
            final WorkException workCompletedException = worker.getWorkException();
            if (workCompletedException != null) {
                throw workCompletedException;
            }
        } else if (workType == WorkType.START) {
            // wait for work to start
            try {
                worker.waitForStart();
            } catch (final InterruptedException e) {
                final WorkException workException = new WorkException("Work submission thread was interrupted", e);
                workException.setErrorCode(WorkException.INTERNAL);
                throw workException;
            }

            // if work threw a rejection exception, rethrow it (it is the exception for timeout)
            final WorkException workCompletedException = worker.getWorkException();
            if (workCompletedException instanceof WorkRejectedException) {
                throw workCompletedException;
            }
        }
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        public void workRejected(final WorkEvent event) {
            // Don't log doWork or startWork since exception is propagated to caller
            if (workType == WorkType.DO || workType == WorkType.START) {
                return;
            }
            final WorkException exception = event.getException();
            if (exception != null) {
                if (WorkException.START_TIMED_OUT.equals(exception.getErrorCode())) {
                    logger.error(exception.getMessage());
                }
            }
        }
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     */
    private void executeWork(WorkerContext work, WorkExecutor workExecutor, Executor pooledExecutor) throws WorkException {
        work.workAccepted(this);
        try {
            workExecutor.doExecute(work, pooledExecutor);
            WorkException exception = work.getWorkException();
            if (null != exception) {
                throw exception;
            }
        } catch (InterruptedException e) {
            WorkCompletedException wcj = new WorkCompletedException(
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