Examples of org.apache.twill.internal.zookeeper.InMemoryZKServer$Builder

  }


  // Test controller listener receive first state change without state transition from service
  @Test
  public void testControllerListener() throws InterruptedException {
    InMemoryZKServer zkServer = InMemoryZKServer.builder().build();
    zkServer.startAndWait();


    LOG.info("ZKServer: " + zkServer.getConnectionStr());
    try {
      RunId runId = RunIds.generate();
      ZKClientService zkClientService = ZKClientService.Builder.of(zkServer.getConnectionStr()).build();
      zkClientService.startAndWait();


      Service service = createService(zkClientService, runId);
      service.startAndWait();


      final CountDownLatch runLatch = new CountDownLatch(1);
      TwillController controller = getController(zkClientService, runId);
      controller.addListener(new ServiceListenerAdapter() {
        @Override
        public void running() {
          runLatch.countDown();
        }
      }, Threads.SAME_THREAD_EXECUTOR);


      Assert.assertTrue(runLatch.await(2, TimeUnit.SECONDS));


      service.stopAndWait();


      zkClientService.stopAndWait();
    } finally {
      zkServer.stopAndWait();
    }
  }

  public static TemporaryFolder tmpFolder = new TemporaryFolder();


  @Test
  public void testClientServer() throws Exception {
    // Simply start a transaction server and connect to it with the client.
    InMemoryZKServer zkServer = InMemoryZKServer.builder().setDataDir(tmpFolder.newFolder()).build();
    zkServer.startAndWait();


    try {
      Configuration conf = HBaseConfiguration.create();
      conf.set(TxConstants.Service.CFG_DATA_TX_ZOOKEEPER_QUORUM, zkServer.getConnectionStr());
      conf.set(TxConstants.Manager.CFG_TX_SNAPSHOT_DIR, tmpFolder.newFolder().getAbsolutePath());


      final TransactionServiceMain main = new TransactionServiceMain(conf);
      Thread t = new Thread() {
        @Override
        public void run() {
          try {
            main.start();
          } catch (Exception e) {
            throw Throwables.propagate(e);
          }
        }
      };


      try {
        t.start();
        TransactionServiceClient.doMain(true, conf);
      } finally {
        main.stop();
        t.join();
      }
    } finally {
      zkServer.stopAndWait();
    }
  }

Examples of org.apache.twill.internal.zookeeper.InMemoryZKServer$Builder

Related Classes of org.apache.twill.internal.zookeeper.InMemoryZKServer$Builder