Constructor Detail

• KumulusTopology

  KumulusTopology(List<KumulusComponent> components, Map<String, Object> config)

Method Detail

• prepare

   final Unit prepare(Long time, TimeUnit unit)

  Do the prepare phase of the topology

  Parameters:

  time - timeout duration

  unit - timeout duration unit

• start

   final Unit start(Boolean block)

  Start the topology spout polling

  Parameters:

  block - should the call block until the topology os stopped

• stop

   final Unit stop()

  Stop the topology

• getDestinations

   List<KumulusComponent> getDestinations(List<Integer> tasks)

• execute

   Unit execute(KumulusComponent destComponent, KumulusTuple kumulusTuple)

• completeMessageProcessing

   Unit completeMessageProcessing(KumulusSpout spout, Object spoutMessageId, List<Integer> timeoutTasks, List<Integer> failedTasks, Function0<Unit> callback)

• throwException

   Unit throwException(Throwable t)

• resetMetrics

   final Unit resetMetrics()

• getOnBusyBoltHook

   final Function4<String, Integer, Long, Tuple, Unit> getOnBusyBoltHook()

• getOnBoltPrepareFinishHook

   final Function3<String, Integer, Long, Unit> getOnBoltPrepareFinishHook()

• getOnReportErrorHook

   final Function3<String, Integer, Throwable, Unit> getOnReportErrorHook()

• getCurrentThreadsInUse

   final Integer getCurrentThreadsInUse()

• getMaxThreadsInUse

   final Integer getMaxThreadsInUse()

• getMaxQueueSize

   final Integer getMaxQueueSize()

• setOnBusyBoltHook

   final Unit setOnBusyBoltHook(Function4<String, Integer, Long, Tuple, Unit> onBusyBoltHook)

• setOnBoltPrepareFinishHook

   final Unit setOnBoltPrepareFinishHook(Function3<String, Integer, Long, Unit> onBoltPrepareFinishHook)

• setOnReportErrorHook

   final Unit setOnReportErrorHook(Function3<String, Integer, Throwable, Unit> onReportErrorHook)