Package org.apache.twill.common

Examples of org.apache.twill.common.Cancellable.cancel()

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    Assert.assertNotNull(events.poll(3, TimeUnit.SECONDS));

    // Register a new service endpoint, wait a short while and then cancel the listener
    register(discoveryService, serviceName, "localhost", 1);
    TimeUnit.SECONDS.sleep(1);
    cancelWatch.cancel();

    // The change listener shouldn't get any event, since the invocation is delayed by the executor.
    Assert.assertNull(events.poll(3, TimeUnit.SECONDS));
  }
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                return;
              }
              if (nodeChildren.getChildren().isEmpty()) {     // No more child, means no live instances
                Cancellable removed = watched.remove(appName);
                if (removed != null) {
                  removed.cancel();
                }
                return;
              }
              synchronized (YarnTwillRunnerService.this) {
                // For each of the children, which the node name is the runId,
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        stopLatch.countDown();
      }
    });

    Assert.assertTrue(latch.await(5, TimeUnit.SECONDS));
    cancel.cancel();
    Assert.assertTrue(stopLatch.await(1, TimeUnit.SECONDS));
  }

  private Thread createPublishThread(final KafkaClient kafkaClient, final String topic,
                                     final Compression compression, final String message, final int count) {
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      }

      @Override
      public void cancel() {
        cancellable.cancel();
      }
    };
  }

  public boolean isLaunched() {
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                return;
              }
              if (nodeChildren.getChildren().isEmpty()) {     // No more child, means no live instances
                Cancellable removed = watched.remove(appName);
                if (removed != null) {
                  removed.cancel();
                }
                return;
              }
              synchronized (YarnTwillRunnerService.this) {
                // For each of the children, which the node name is the runId,
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      }

      @Override
      public void cancel() {
        cancellable.cancel();
      }
    };
  }

  public boolean isLaunched() {
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      return url;
    } catch (InterruptedException e) {
      LOG.error("Got exception: ", e);
      return null;
    } finally {
      discoveryCancel.cancel();
    }
  }

  private URL createURL(@Nullable Discoverable discoverable, String applicationId, String serviceName) {
    if (discoverable == null) {
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      return url;
    } catch (InterruptedException e) {
      LOG.error("Got exception: ", e);
      return null;
    } finally {
      discoveryCancel.cancel();
    }
  }

  @Override
  public URL getServiceURL(String serviceId) {
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