Package com.linkedin.databus.core.test

Examples of com.linkedin.databus.core.test.CheckpointForTesting


  /** Test bootstrap transition: Stream_Response_Done - Bootstrap Done */
  public void testTransition_StreamResponseBootstrapDone() throws Exception
  {
    BootstrapPullThread bsPuller = createBootstrapPullThread(false, false, false, false, false, null, 12000, 1, true);

    CheckpointForTesting cp = new CheckpointForTesting();
    _ckptHandlerSource1.createInitialBootstrapCheckpoint(cp, 0L);
    //TODO remove
    //cp.setSnapshotSource("source1");
    //cp.setCatchupSource("source1");
    //cp.setConsumptionMode(DbusClientMode.BOOTSTRAP_CATCHUP);
    cp.setBootstrapServerInfo(_serverInfoName);

    bsPuller.getComponentStatus().start();
    ConnectionState connState = bsPuller.getConnectionState();
    connState.switchToBootstrap(cp);
    testTransitionCase(bsPuller, StateId.BOOTSTRAP, StateId.REQUEST_START_SCN, cp);

    bsPuller.getMessageQueue().clear();
    testTransitionCase(bsPuller, StateId.REQUEST_START_SCN, StateId.START_SCN_RESPONSE_SUCCESS, null);
    bsPuller.getMessageQueue().clear();
    Map<Long, List<RegisterResponseEntry>> entries = new HashMap<Long, List<RegisterResponseEntry>>();

    entries.put(1L, new ArrayList<RegisterResponseEntry>());
    connState.setSourcesSchemas(entries);

    testTransitionCase(bsPuller, StateId.START_SCN_RESPONSE_SUCCESS, StateId.REQUEST_STREAM, null);
    bsPuller.getMessageQueue().clear();

    connState.getSourcesNameMap().put("source1", new IdNamePair(1L, "source1"));
    connState.getSourceIdMap().put(1L, new IdNamePair(1L, "source1"));
    testTransitionCase(bsPuller, StateId.REQUEST_STREAM, StateId.STREAM_REQUEST_SUCCESS, null);

    bsPuller.getMessageQueue().clear();
    testTransitionCase(bsPuller, StateId.STREAM_REQUEST_SUCCESS, StateId.STREAM_RESPONSE_DONE, null);

    cp.setSnapshotOffset(-1);
    bsPuller.getMessageQueue().clear();
    testTransitionCase(bsPuller, StateId.STREAM_RESPONSE_DONE, StateId.REQUEST_TARGET_SCN, null);
    Assert.assertEquals(cp.getConsumptionMode(), DbusClientMode.BOOTSTRAP_SNAPSHOT, "Consumption Mode check");
    Assert.assertFalse(cp.isBootstrapTargetScnSet());

    bsPuller.getMessageQueue().clear();
    testTransitionCase(bsPuller, StateId.REQUEST_TARGET_SCN, StateId.TARGET_SCN_RESPONSE_SUCCESS, null);
    Assert.assertTrue(cp.isBootstrapTargetScnSet());

    bsPuller.getMessageQueue().clear();
    testTransitionCase(bsPuller, StateId.TARGET_SCN_RESPONSE_SUCCESS, StateId.REQUEST_STREAM, null);
    Assert.assertEquals(cp.getConsumptionMode(), DbusClientMode.BOOTSTRAP_CATCHUP, "Consumption Mode check");

    cp.setWindowOffset(Checkpoint.FULLY_CONSUMED_WINDOW_OFFSET);

    bsPuller.getMessageQueue().clear();
    testTransitionCase(bsPuller, StateId.REQUEST_STREAM, StateId.STREAM_REQUEST_SUCCESS, null);

    bsPuller.getMessageQueue().clear();
    testTransitionCase(bsPuller, StateId.STREAM_REQUEST_SUCCESS, StateId.STREAM_RESPONSE_DONE, null);

    bsPuller.getMessageQueue().clear();
    testTransitionCase(bsPuller, StateId.STREAM_RESPONSE_DONE, StateId.BOOTSTRAP_DONE, null);
    Assert.assertEquals(cp.getConsumptionMode(), DbusClientMode.ONLINE_CONSUMPTION, "Consumption Mode check");
  }
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