Examples of java.util.concurrent.ThreadPoolExecutor.shutdownNow()

Class java.util.concurrent.ThreadPoolExecutor

Examples of java.util.concurrent.ThreadPoolExecutor.shutdownNow()

java.util.concurrent.ThreadPoolExecutor.shutdownNow()
Attempts to stop all actively executing tasks, halts the processing of waiting tasks, and returns a list of the tasks that were awaiting execution. These tasks are drained (removed) from the task queue upon return from this method.
This method does not wait for actively executing tasks to terminate. Use {@link #awaitTermination awaitTermination} todo that.
There are no guarantees beyond best-effort attempts to stop processing actively executing tasks. This implementation cancels tasks via {@link Thread#interrupt}, so any task that fails to respond to interrupts may never terminate. @throws SecurityException {@inheritDoc}

        } catch (InterruptedException e) {
          throw new IOException(e);
        } catch (ExecutionException e) {
          throw new IOException(e.getCause());
        } finally {
          storeCloserThreadPool.shutdownNow();
        }
      }
      this.closed.set(true);


      if (coprocessorHost != null) {

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            p = executor;
            executor = null;
            classLoader = null;
        }
        if (p != null) {
            p.shutdownNow();
        }
    }


    public void doFail() {
        try {

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      HiveInterruptCallback interrup = HiveInterruptUtils.add(new HiveInterruptCallback() {
        @Override
        public void interrupt() {
          if (executor != null) {
            executor.shutdownNow();
          }
        }
      });
      try {
        Configuration conf = ctx.getConf();

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            executor.execute(w);
        }
        
        startSignal.countDown();
        doneSignal.await(60, TimeUnit.SECONDS);
        executor.shutdownNow();       
        assertEquals("Not all invocations have completed", 0, doneSignal.getCount());
        for (BookWorker w : workers) {
            w.checkError();
        }
    }

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        executor.execute(new BookWorker("http://localhost:" + PORT + "/bookstore/" + pathSegment + "/1", 
                                        "1", 
                                        "CXF in Action1", startSignal, doneSignal));
        startSignal.countDown();
        doneSignal.await(60, TimeUnit.SECONDS);
        executor.shutdownNow();
        assertEquals("Not all invocations have completed", 0, doneSignal.getCount());
    }
    
    private void checkBook(String address, String id, String expected) throws Exception {
        GetMethod get = new GetMethod(address);

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        addThreads(executor, pf, startSignal, doneSignal, 50);
        
        startSignal.countDown();
        doneSignal.await(60, TimeUnit.SECONDS);
        executor.shutdownNow();
        assertEquals("Not all invocations have completed", 0, doneSignal.getCount());
        checkJaxbProvider(pf);
    }
    
    private void addThreads(ThreadPoolExecutor executor, ProviderFactory pf,

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                }
            }
        }
        finally
        {
            executor.shutdownNow();
        }


        assert splits.size() > 0;
        Collections.shuffle(splits, new Random(System.nanoTime()));
        return splits;

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            p = executor;
            executor = null;
            classLoader = null;
        }
        if (p != null) {
            p.shutdownNow();
        }
    }


    public void doFail() {
        try {

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      engine.shutdown();
    }
    finally
    {
      scheduledExecutorService.shutdownNow();
      executorService.shutdownNow();
    }
  }


  /**
   * A task that blocks forever when it is executed, tying up whatever thread

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        } catch (ExecutionException e) {
          if (ioe == null) ioe = new IOException(e.getCause());
        }
      }
    } finally {
      storeFileOpenerThreadPool.shutdownNow();
    }
    if (ioe != null) {
      // close StoreFile readers
      for (StoreFile file : results) {
        try {

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