org.apache.flink.runtime.profiling.impl

Class TaskManagerProfilerImpl

java.lang.Object

java.util.TimerTask

org.apache.flink.runtime.profiling.impl.TaskManagerProfilerImpl

All Implemented Interfaces:

Runnable, TaskManagerProfiler

public class TaskManagerProfilerImpl
extends TimerTask
implements TaskManagerProfiler

Constructor Summary

Constructors

Constructor and Description
TaskManagerProfilerImpl(InetAddress jobManagerAddress, InstanceConnectionInfo instanceConnectionInfo)

Method Summary

Modifier and Type	Method and Description
void	registerExecutionListener(Task task, Configuration jobConfiguration) Registers an ExecutionListener object for profiling.
void	registerMainThreadForCPUProfiling(Environment environment, Thread thread, JobVertexID vertexId, int subtask, ExecutionAttemptID executionID)
void	registerUserThreadForCPUProfiling(Environment environment, Thread userThread)
void	run()
void	shutdown() Shuts done the task manager's profiling component and stops all its internal processes.
void	unregisterExecutionListener(ExecutionAttemptID id) Unregisters all previously register ExecutionListener objects for the vertex identified by the given ID.
void	unregisterMainThreadFromCPUProfiling(Environment environment, Thread thread)
void	unregisterUserThreadFromCPUProfiling(Environment environment, Thread userThread)

Methods inherited from class java.util.TimerTask

cancel, scheduledExecutionTime

Methods inherited from class java.lang.Object

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

Constructor Detail

TaskManagerProfilerImpl

public TaskManagerProfilerImpl(InetAddress jobManagerAddress,
                               InstanceConnectionInfo instanceConnectionInfo)
                        throws ProfilingException

Throws:

ProfilingException

Method Detail

registerExecutionListener

public void registerExecutionListener(Task task,
                                      Configuration jobConfiguration)

Description copied from interface: TaskManagerProfiler

Registers an ExecutionListener object for profiling.

Specified by:

registerExecutionListener in interface TaskManagerProfiler

Parameters:

task - task to be register a profiling listener for

jobConfiguration - the job configuration sent with the task

unregisterExecutionListener

public void unregisterExecutionListener(ExecutionAttemptID id)

Description copied from interface: TaskManagerProfiler

Unregisters all previously register ExecutionListener objects for the vertex identified by the given ID.

Specified by:

unregisterExecutionListener in interface TaskManagerProfiler

Parameters:

id - the ID of the vertex to unregister the ExecutionListener objects for

shutdown

public void shutdown()

Description copied from interface: TaskManagerProfiler

Shuts done the task manager's profiling component and stops all its internal processes.

Specified by:

shutdown in interface TaskManagerProfiler

run

public void run()

Specified by:

run in interface Runnable

Specified by:

run in class TimerTask

registerMainThreadForCPUProfiling

public void registerMainThreadForCPUProfiling(Environment environment,
                                              Thread thread,
                                              JobVertexID vertexId,
                                              int subtask,
                                              ExecutionAttemptID executionID)

registerUserThreadForCPUProfiling

public void registerUserThreadForCPUProfiling(Environment environment,
                                              Thread userThread)

unregisterMainThreadFromCPUProfiling

public void unregisterMainThreadFromCPUProfiling(Environment environment,
                                                 Thread thread)

unregisterUserThreadFromCPUProfiling

public void unregisterUserThreadFromCPUProfiling(Environment environment,
                                                 Thread userThread)