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 (ExecutionException e) {
              if (ioe == null) ioe = new IOException(e.getCause());
            }
          }
        } finally {
          storeFileCloserThreadPool.shutdownNow();
        }
        if (ioe != null) throw ioe;
      }
      LOG.info("Closed " + this);
      return result;

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        processorCache.clear();
        if ( executor!=null ) {
            if ( executor instanceof ThreadPoolExecutor ) {
                //this is our internal one, so we need to shut it down
                ThreadPoolExecutor tpe = (ThreadPoolExecutor) executor;
                tpe.shutdownNow();
                TaskQueue queue = (TaskQueue) tpe.getQueue();
                queue.setParent(null,null);
            }
            executor = null;
        }

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                    log.warn("Interruped fetching embedded resources", ie); // $NON-NLS-1$
                } catch (ExecutionException ee) {
                    log.warn("Execution issue when fetching embedded resources", ee); // $NON-NLS-1$
                } finally {
                    if (!tasksCompleted) {
                        exec.shutdownNow(); // kill any remaining tasks
                    }
                }
            }
        }
        return res;

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        } catch (Exception e) {
            except = e;
            log.warn("HttpMirror Server stopped", e);
        } finally {
            if(threadPoolExecutor != null) {
                threadPoolExecutor.shutdownNow();
            }
            JOrphanUtils.closeQuietly(mainSocket);
        }
    }

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      } catch (InterruptedException e) {
        throw new IOException(e);
      } catch (ExecutionException e) {
        throw new IOException(e.getCause());
      } finally {
        storeOpenerThreadPool.shutdownNow();
      }
    }
    mvcc.initialize(maxMemstoreTS + 1);
    // Recover any edits if available.
    maxSeqId = Math.max(maxSeqId, replayRecoveredEditsIfAny(

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

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            } catch (ExecutionException e) {
              if (ioe == null) ioe = new IOException(e.getCause());
            }
          }
        } finally {
          storeFileCloserThreadPool.shutdownNow();
        }
        if (ioe != null) throw ioe;
      }
      LOG.info("Closed " + this);
      return result;

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      LOG.error("Caught " + e + " during region creation");
      throw new InterruptedIOException(e.getMessage());
    } catch (ExecutionException e) {
      throw new IOException(e);
    } finally {
      regionOpenAndInitThreadPool.shutdownNow();
    }
    return regionInfos;
  }


  /*

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


    public void doFail() {
        try {

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