Package org.apache.hadoop.test.GenericTestUtils

Examples of org.apache.hadoop.test.GenericTestUtils.DelayAnswer.waitForCall()

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      DistributedFileSystem fsOtherUser = createFsAsOtherUser(cluster, conf);
      assertFalse(fsOtherUser.recoverLease(TEST_PATH));
     
      LOG.info("Waiting for commitBlockSynchronization call from primary");
      delayer.waitForCall();

      LOG.info("Failing over to NN 1");
     
      cluster.transitionToStandby(0);
      cluster.transitionToActive(1);
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        .when(spy).blockReport(
          Mockito.<DatanodeRegistration>anyObject(),
          Mockito.anyString(),
          Mockito.<StorageBlockReport[]>anyObject());
      dn.scheduleAllBlockReport(0);
      delayer.waitForCall();
     
    } finally {
      IOUtils.closeStream(out);
    }
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      // Force a block report to be generated. The block report will have
      // an RBW replica in it. Wait for the RPC to be sent, but block
      // it before it gets to the NN.
      dn.scheduleAllBlockReport(0);
      delayer.waitForCall();

    } finally {
      IOUtils.closeStream(out);
    }
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            return null;
          }
        });

        // Wait until saveNamespace calls getGenerationStamp
        delayer.waitForCall();
        // then cancel the saveNamespace
        Future<Void> cancelFuture = pool.submit(new Callable<Void>() {
          @Override
          public Void call() throws Exception {
            canceler.cancel("cancelled");
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      // Set up a thread to do a checkpoint from the first 2NN
      DoCheckpointThread checkpointThread = new DoCheckpointThread(secondary1);
      checkpointThread.start();

      // Wait for the first checkpointer to get to where it should save its image.
      delayer.waitForCall();
     
      // Now make the second checkpointer run an entire checkpoint
      secondary2.doCheckpoint();
     
      // Let the first one finish
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      // Set up a thread to do a checkpoint from the first 2NN
      DoCheckpointThread checkpointThread = new DoCheckpointThread(secondary1);
      checkpointThread.start();

      // Wait for the first checkpointer to be about to call getEditLogManifest
      delayer.waitForCall();
     
      // Now make the second checkpointer run an entire checkpoint
      secondary2.doCheckpoint();
     
      // NN should have now received fsimage_4
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        .when(spy).blockReport(
          Mockito.<DatanodeRegistration>anyObject(),
          Mockito.anyString(),
          Mockito.<StorageBlockReport[]>anyObject());
      dn.scheduleAllBlockReport(0);
      delayer.waitForCall();
     
    } finally {
      IOUtils.closeStream(out);
    }
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      DistributedFileSystem fsOtherUser = createFsAsOtherUser(cluster, conf);
      assertFalse(fsOtherUser.recoverLease(TEST_PATH));
     
      LOG.info("Waiting for commitBlockSynchronization call from primary");
      delayer.waitForCall();

      LOG.info("Failing over to NN 1");
     
      cluster.transitionToStandby(0);
      cluster.transitionToActive(1);
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      // Set up a thread to do a checkpoint from the first 2NN
      DoCheckpointThread checkpointThread = new DoCheckpointThread(secondary1);
      checkpointThread.start();

      // Wait for the first checkpointer to get to where it should save its image.
      delayer.waitForCall();
     
      // Now make the second checkpointer run an entire checkpoint
      secondary2.doCheckpoint();
     
      // Let the first one finish
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      // Set up a thread to do a checkpoint from the first 2NN
      DoCheckpointThread checkpointThread = new DoCheckpointThread(secondary1);
      checkpointThread.start();

      // Wait for the first checkpointer to be about to call getEditLogManifest
      delayer.waitForCall();
     
      // Now make the second checkpointer run an entire checkpoint
      secondary2.doCheckpoint();
     
      // NN should have now received fsimage_4
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