Package org.apache.heron.simulator.executors

Class StreamExecutor

java.lang.Object

org.apache.heron.simulator.executors.StreamExecutor

All Implemented Interfaces:

Runnable

public class StreamExecutor
extends Object
implements Runnable

Field Summary

Fields

Modifier and Type	Field	Description
static int	NUM_BUCKETS

Constructor Summary

Constructors

Constructor	Description
StreamExecutor(TopologyManager topologyManager)

Method Summary

Modifier and Type	Method	Description
void	addInstanceExecutor(InstanceExecutor instanceExecutor)
protected void	addStreamExecutorTasks()
protected void	copyControlOutBound(int srcTaskId, org.apache.heron.proto.system.HeronTuples.AckTuple control, boolean isSuccess)
protected void	copyDataOutBound(int sourceTaskId, boolean isLocalSpout, org.apache.heron.api.generated.TopologyAPI.StreamId streamId, org.apache.heron.proto.system.HeronTuples.HeronDataTuple tuple, List<Integer> outTasks)
protected Set<String>	createSpoutsSet(org.apache.heron.proto.system.PhysicalPlans.PhysicalPlan physicalPlan)
protected org.apache.heron.common.basics.WakeableLooper	createWakeableLooper()
protected void	drainCache()
void	handleInstanceExecutor()	Handle the execution of the instance
protected boolean	isSendTuplesToInstance(List<Integer> taskIds)
protected void	processAcksAndFails(int srcTaskId, int taskId, org.apache.heron.proto.system.HeronTuples.HeronControlTupleSet controlTupleSet)
void	run()
protected void	sendInBound(int taskId, org.apache.heron.proto.system.HeronTuples.HeronTupleSet message)
protected void	sendMessageToInstance(int taskId, org.apache.heron.proto.system.HeronTuples.HeronTupleSet message)
void	stop()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

NUM_BUCKETS

public static final int NUM_BUCKETS

See Also:

Constant Field Values

Constructor Detail

StreamExecutor

public StreamExecutor(TopologyManager topologyManager)

Method Detail

addInstanceExecutor

public void addInstanceExecutor(InstanceExecutor instanceExecutor)

run

public void run()

Specified by:

run in interface Runnable

stop

public void stop()

addStreamExecutorTasks

protected void addStreamExecutorTasks()

handleInstanceExecutor

public void handleInstanceExecutor()

Handle the execution of the instance

isSendTuplesToInstance

protected boolean isSendTuplesToInstance(List<Integer> taskIds)

copyDataOutBound

protected void copyDataOutBound(int sourceTaskId,
                                boolean isLocalSpout,
                                org.apache.heron.api.generated.TopologyAPI.StreamId streamId,
                                org.apache.heron.proto.system.HeronTuples.HeronDataTuple tuple,
                                List<Integer> outTasks)

copyControlOutBound

protected void copyControlOutBound(int srcTaskId,
                                   org.apache.heron.proto.system.HeronTuples.AckTuple control,
                                   boolean isSuccess)

processAcksAndFails

protected void processAcksAndFails(int srcTaskId,
                                   int taskId,
                                   org.apache.heron.proto.system.HeronTuples.HeronControlTupleSet controlTupleSet)

drainCache

protected void drainCache()

sendInBound

protected void sendInBound(int taskId,
                           org.apache.heron.proto.system.HeronTuples.HeronTupleSet message)

sendMessageToInstance

protected void sendMessageToInstance(int taskId,
                                     org.apache.heron.proto.system.HeronTuples.HeronTupleSet message)

createWakeableLooper

protected org.apache.heron.common.basics.WakeableLooper createWakeableLooper()

createSpoutsSet

protected Set<String> createSpoutsSet(org.apache.heron.proto.system.PhysicalPlans.PhysicalPlan physicalPlan)