Examples of com.linkedin.databus.core.test.DbusEventGenerator.generateEvents()

Class com.linkedin.databus.core.test.DbusEventGenerator

Examples of com.linkedin.databus.core.test.DbusEventGenerator.generateEvents()

com.linkedin.databus.core.test.DbusEventGenerator.generateEvents()
Generate specified number of constant sized events. @param numEvents : Number of events desired @param windowSize : Max window size (transaction size) @param maxEventSize : maximum event size expected @param payloadSize : payload size in bytes @param useLastEventAsScn : if true, use count of last event of window as window scn; else use i/windowSize+1 @param eventVector : output container that is populated with the events @return last window number generated

    Vector<DbusEvent> events = new Vector<DbusEvent>();
    DbusEventAppender appender = new DbusEventAppender(events,dbusBuf,null, false);
    events.clear();


    // Same test case as before, with the first 3 byte buffers having data now.
    generator.generateEvents(1, 20, 500, 438, events);  // total event size = 499
    generator.generateEvents(1, 20, 500, 10, events);   // total event size = 71
    generator.generateEvents(1, 20, 500, 367, events);   // total event size = 428
    generator.generateEvents(1, 1, 500, 10, events);   // event + EOP = 132.
    appender.run();
    DbusEventBufferReflector reflector = appender.getDbusEventReflector();

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    DbusEventAppender appender = new DbusEventAppender(events,dbusBuf,null, false);
    events.clear();


    // Same test case as before, with the first 3 byte buffers having data now.
    generator.generateEvents(1, 20, 500, 438, events);  // total event size = 499
    generator.generateEvents(1, 20, 500, 10, events);   // total event size = 71
    generator.generateEvents(1, 20, 500, 367, events);   // total event size = 428
    generator.generateEvents(1, 1, 500, 10, events);   // event + EOP = 132.
    appender.run();
    DbusEventBufferReflector reflector = appender.getDbusEventReflector();

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    events.clear();


    // Same test case as before, with the first 3 byte buffers having data now.
    generator.generateEvents(1, 20, 500, 438, events);  // total event size = 499
    generator.generateEvents(1, 20, 500, 10, events);   // total event size = 71
    generator.generateEvents(1, 20, 500, 367, events);   // total event size = 428
    generator.generateEvents(1, 1, 500, 10, events);   // event + EOP = 132.
    appender.run();
    DbusEventBufferReflector reflector = appender.getDbusEventReflector();


    // Now we should be able to add an event and roll it back as well.

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    // Same test case as before, with the first 3 byte buffers having data now.
    generator.generateEvents(1, 20, 500, 438, events);  // total event size = 499
    generator.generateEvents(1, 20, 500, 10, events);   // total event size = 71
    generator.generateEvents(1, 20, 500, 367, events);   // total event size = 428
    generator.generateEvents(1, 1, 500, 10, events);   // event + EOP = 132.
    appender.run();
    DbusEventBufferReflector reflector = appender.getDbusEventReflector();


    // Now we should be able to add an event and roll it back as well.
    events.clear();

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    appender.run();
    DbusEventBufferReflector reflector = appender.getDbusEventReflector();


    // Now we should be able to add an event and roll it back as well.
    events.clear();
    generator.generateEvents(1, 20, 500, 10, events);   // event size = 71, can append.


    long cwp1 = reflector.getCurrentWritePosition().getPosition();
    dbusBuf.startEvents();
    int evCount = 0;
    evCount = appender.addEventToBuffer(events.firstElement(), evCount);

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    Vector<DbusEvent> events = new Vector<DbusEvent>();
    DbusEventAppender appender = new DbusEventAppender(events,dbusBuf,null, false);
    events.clear();


    // Same test case as before, with the first 3 byte buffers having data now.
    generator.generateEvents(1, 20, 500, 438, events);  // total event size = 499
    generator.generateEvents(1, 20, 500, 10, events);   // total event size = 71
    generator.generateEvents(1, 20, 500, 367, events);   // total event size = 428
    generator.generateEvents(1, 20, 500, 10, events);   // event = 71.


    dbusBuf.startEvents();

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    DbusEventAppender appender = new DbusEventAppender(events,dbusBuf,null, false);
    events.clear();


    // Same test case as before, with the first 3 byte buffers having data now.
    generator.generateEvents(1, 20, 500, 438, events);  // total event size = 499
    generator.generateEvents(1, 20, 500, 10, events);   // total event size = 71
    generator.generateEvents(1, 20, 500, 367, events);   // total event size = 428
    generator.generateEvents(1, 20, 500, 10, events);   // event = 71.


    dbusBuf.startEvents();
    int evCount = 0;

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    events.clear();


    // Same test case as before, with the first 3 byte buffers having data now.
    generator.generateEvents(1, 20, 500, 438, events);  // total event size = 499
    generator.generateEvents(1, 20, 500, 10, events);   // total event size = 71
    generator.generateEvents(1, 20, 500, 367, events);   // total event size = 428
    generator.generateEvents(1, 20, 500, 10, events);   // event = 71.


    dbusBuf.startEvents();
    int evCount = 0;
    for (DbusEvent e : events)

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    // Same test case as before, with the first 3 byte buffers having data now.
    generator.generateEvents(1, 20, 500, 438, events);  // total event size = 499
    generator.generateEvents(1, 20, 500, 10, events);   // total event size = 71
    generator.generateEvents(1, 20, 500, 367, events);   // total event size = 428
    generator.generateEvents(1, 20, 500, 10, events);   // event = 71.


    dbusBuf.startEvents();
    int evCount = 0;
    for (DbusEvent e : events)
    {

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                                        QueuePolicy.OVERWRITE_ON_WRITE, AssertLevel.ALL));
      BufferPositionParser parser = dbusBuf.getBufferPositionParser();
      LOG.info("New Batch append 1");
      DbusEventGenerator generator = new DbusEventGenerator();
      Vector<DbusEvent> events = new Vector<DbusEvent>();
      generator.generateEvents(9, 1, 120, 39, events);


      // Add events to the EventBuffer. Now the buffer is full
      DbusEventAppender appender = new DbusEventAppender(events,dbusBuf,null);
      //Logger.getRootLogger().setLevel(Level.ALL);
      appender.run(); // running in the same thread

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