Package com.cloudera.flume.util

Examples of com.cloudera.flume.util.MockClock.forward()

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        secondary.getCount(), failsink.getFails());
    Assert.assertEquals(1, failsink.getFails()); // still only one attempt on primary
    Assert.assertEquals(2, primary.getCount()); // same as before,
    Assert.assertEquals(2, secondary.getCount()); // message went to the secondary

    mock.forward(50);
    failsink.append(e); // after this fails backoff is now 200
    System.out.println(mock);
    System.out.printf("pri: %4d sec: %4d fail: %4d\n", primary.getCount(),
        secondary.getCount(), failsink.getFails());
    Assert.assertEquals(2, failsink.getFails()); // try primary
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    Assert.assertEquals(2, failsink.getFails()); // try primary
    Assert.assertEquals(0, primary.getCount()); // resets because primary restarted
    // (and still fails)
    Assert.assertEquals(3, secondary.getCount()); // but failover to secondary

    mock.forward(200);
    failsink.append(e); // should go to 2ndary, after this fails backoff is now
    // 400
    System.out.println(mock);
    System.out.printf("pri: %4d sec: %4d fail: %4d\n", primary.getCount(),
        secondary.getCount(), failsink.getFails());
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        secondary.getCount(), failsink.getFails());
    Assert.assertEquals(3, failsink.getFails());
    Assert.assertEquals(0, primary.getCount());
    Assert.assertEquals(5, secondary.getCount());

    mock.forward(400);
    failsink.append(e); // now that the backoff has expired, we retry the
    // primary and succeed
    System.out.println(mock);
    System.out.printf("pri: %4d sec: %4d fail: %4d\n", primary.getCount(),
        secondary.getCount(), failsink.getFails());
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    // backoff
    failsink.open();

    Event e = new EventImpl("event".getBytes());

    mock.forward(100);
    twiddle.setAppendOk(false); // go to fail over.
    failsink.append(e);
    failsink.append(e);
    System.out.println(mock);
    System.out.printf("pri: %4d sec: %4d fail: %4d\n", primary.getCount(),
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    failsink.append(e);
    System.out.println(mock);
    System.out.printf("pri: %4d sec: %4d fail: %4d\n", primary.getCount(),
        secondary.getCount(), failsink.getFails());

    mock.forward(100);
    failsink.append(e);
    failsink.append(e);
    System.out.println(mock);
    System.out.printf("pri: %4d sec: %4d fail: %4d\n", primary.getCount(),
        secondary.getCount(), failsink.getFails());
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    failsink.append(e);
    System.out.println(mock);
    System.out.printf("pri: %4d sec: %4d fail: %4d\n", primary.getCount(),
        secondary.getCount(), failsink.getFails());

    mock.forward(200);
    failsink.append(e);
    failsink.append(e);
    System.out.println(mock);
    System.out.printf("pri: %4d sec: %4d fail: %4d\n", primary.getCount(),
        secondary.getCount(), failsink.getFails());
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    failsink.append(e);
    System.out.println(mock);
    System.out.printf("pri: %4d sec: %4d fail: %4d\n", primary.getCount(),
        secondary.getCount(), failsink.getFails());

    mock.forward(400);
    failsink.append(e);
    failsink.append(e);
    System.out.println(mock);
    System.out.printf("pri: %4d sec: %4d fail: %4d\n", primary.getCount(),
        secondary.getCount(), failsink.getFails());
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        secondary.getCount(), failsink.getFails());
    Assert.assertEquals(4, failsink.getFails());
    Assert.assertEquals(0, primary.getCount());
    Assert.assertEquals(8, secondary.getCount());

    mock.forward(800);
    failsink.append(e);
    failsink.append(e);
    System.out.println(mock);
    System.out.printf("pri: %4d sec: %4d fail: %4d\n", primary.getCount(),
        secondary.getCount(), failsink.getFails());
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    Assert.assertEquals(0, primary.getCount());
    Assert.assertEquals(10, secondary.getCount());

    // without capping there would be no new fail here bug still the
    // twelve on the secondary count.
    mock.forward(1000);
    failsink.append(e);
    failsink.append(e);
    System.out.println(mock);
    System.out.printf("pri: %4d sec: %4d fail: %4d\n", primary.getCount(),
        secondary.getCount(), failsink.getFails());
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        "physnode", "foo", NodeState.HELLO, 0);
    LOG.info(stats.getNodeStatuses());
    assertTrue(needsRefresh);

    // move forward in time, but not far enough to trigger being lost
    clk.forward(FlumeConfiguration.get().getConfigHeartbeatPeriod() * 5);
    stats.checkup();
    StatusManager.NodeStatus ns = stats.getNodeStatuses().get("foo");
    assertEquals(0, ns.version);
    assertTrue(prev <= ns.lastseen);
    assertEquals(NodeState.HELLO, ns.state);
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