List of acquireIterator() Examples

Examples of acquireIterator()

com.linkedin.databus.core.DbusEventBuffer.acquireIterator()
Creates a long-lived iterator over events. It has the ability to wait if there are no immediately-available events. It is responsibility of the caller to free the iterator using {@link #releaseIterator(BaseEventIterator)}.

Examples of com.linkedin.databus.core.DbusEventBuffer.acquireIterator()

    EasyMock.expect(dbusBuffer.readEvents(EasyMock.<ReadableByteChannel>notNull())).andThrow(new RuntimeException("dummy")).anyTimes();
    } else {
      EasyMock.expect(dbusBuffer.readEvents(EasyMock.<ReadableByteChannel>notNull())).andReturn(1).anyTimes();
    }


    EasyMock.expect(dbusBuffer.acquireIterator(EasyMock.<String>notNull())).andReturn(null).anyTimes();
      dbusBuffer.waitForFreeSpace((int)(clientConf.getConnectionDefaults().getFreeBufferThreshold() * 100.0 / clientConf.getPullerBufferUtilizationPct()));
    EasyMock.expectLastCall().anyTimes();
    EasyMock.expect(dbusBuffer.getBufferFreeReadSpace()).andReturn(0).anyTimes();


    EasyMock.replay(dbusBuffer);

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Examples of com.linkedin.databus.core.DbusEventBuffer.acquireIterator()

    } else {
      EasyMock.expect(dbusBuffer.readEvents(EasyMock.<ReadableByteChannel>notNull()))
              .andReturn(numBytesRead).anyTimes();
    }


    EasyMock.expect(dbusBuffer.acquireIterator(EasyMock.<String>notNull())).andReturn(null).anyTimes();
    dbusBuffer.waitForFreeSpace((int)(10000 * 100.0 / clientConf.getPullerBufferUtilizationPct()));
    EasyMock.expectLastCall().anyTimes();
    EasyMock.expect(dbusBuffer.getBufferFreeReadSpace()).andReturn(freeReadSpace).anyTimes();


    EasyMock.replay(dbusBuffer);

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Examples of com.linkedin.databus.core.DbusEventBuffer.acquireIterator()

    if (null != _eventsIterator)
    {
      DbusEventBuffer eventBuffer = _eventsIterator.getEventBuffer();
      String iteratorName = _eventsIterator.getIdentifier();
      _eventsIterator.close();
      _eventsIterator = eventBuffer.acquireIterator(iteratorName);
      if (LOG.isDebugEnabled())
      {
        String msg = "Reset event iterator to: " + _eventsIterator;
        DbusLogAccumulator.addLog(msg, LOG);
      }

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Examples of com.linkedin.databus.core.DbusEventBuffer.acquireIterator()

    dbUpdates.add(dbUpdate);


    long timestamp = System.nanoTime();
    gg.addEventToBuffer(dbUpdates, new TransactionInfo(0, 0, timestamp, scn));
    Assert.assertEquals(gg.getRateControl().getNumSleeps(), 0);
    DbusEventIterator iter  = mb.acquireIterator("test");
    int count = 0;
    long eventTs = 0;
    while(iter.hasNext()) {
      DbusEvent e = iter.next();
      if(count==1) { // first event prev control event

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Examples of com.linkedin.databus.core.DbusEventBuffer.acquireIterator()

    eventsBuf.startEvents();
    initBufferWithEvents(eventsBuf, 1, 1, (short)1, keyCounts);
    initBufferWithEvents(eventsBuf, 2, 2, (short)3, keyCounts);
    eventsBuf.endEvents(100L);


    DbusEventBuffer.DbusEventIterator iter = eventsBuf.acquireIterator("myIter1");
    assert iter.hasNext() : "unable to read event";
    iter.next();
    DbusEvent event1 = iter.next();


    DatabusStreamConsumer logConsumer = new LoggingConsumer();

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Examples of com.linkedin.databus.core.DbusEventBuffer.acquireIterator()

            null,
            null,
            null);
    callback.setSourceMap(sourcesMap);


    DbusEventBuffer.DbusEventIterator iter = eventsBuf.acquireIterator("myIter1");
    assert iter.hasNext() : "unable to read event";
    DbusEvent event1 = iter.next();
    assert iter.hasNext() : "unable to read event";
    DbusEvent event2 = iter.next();
    assert iter.hasNext() : "unable to read event";

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Examples of com.linkedin.databus.core.DbusEventBuffer.acquireIterator()

            null,
            null,
            null);
    callback.setSourceMap(sourcesMap);


    DbusEventBuffer.DbusEventIterator iter = eventsBuf.acquireIterator("myIter1");
    assert iter.hasNext() : "unable to read event";
    DbusEvent event1 = iter.next();
    assert iter.hasNext() : "unable to read event";
    DbusEvent event2 = iter.next();
    assert iter.hasNext() : "unable to read event";

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Examples of com.linkedin.databus.core.DbusEventBuffer.acquireIterator()

            null,
            null,
            null);
    callback.setSourceMap(sourcesMap);


    DbusEventBuffer.DbusEventIterator iter = eventsBuf.acquireIterator("myIter1");
    assert iter.hasNext() : "unable to read event";
    DbusEvent event1 = iter.next();
    assert iter.hasNext() : "unable to read event";
    DbusEvent event2 = iter.next();
    assert iter.hasNext() : "unable to read event";

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Examples of com.linkedin.databus.core.DbusEventBuffer.acquireIterator()

            null,
            null,
            null);
    callback.setSourceMap(sourcesMap);


    DbusEventBuffer.DbusEventIterator iter = eventsBuf.acquireIterator("myIter1");
    assert iter.hasNext() : "unable to read event";
    DbusEvent event1 = iter.next();
    assert iter.hasNext() : "unable to read event";
    DbusEvent event2 = iter.next();
    assert iter.hasNext() : "unable to read event";

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Examples of com.linkedin.databus.core.DbusEventBuffer.acquireIterator()

            null,
            null,
            null);
    callback.setSourceMap(sourcesMap);


    DbusEventBuffer.DbusEventIterator iter = eventsBuf.acquireIterator("myIter1");
    assert iter.hasNext() : "unable to read event";
    DbusEvent event1 = iter.next();
    assert iter.hasNext() : "unable to read event";
    DbusEvent event2 = iter.next();
    assert iter.hasNext() : "unable to read event";

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