org.apache.flink.runtime.profiling

Interface TaskManagerProfiler

All Known Implementing Classes:

TaskManagerProfilerImpl

public interface TaskManagerProfiler

This interface must be implemented by profiling components for the task manager manager.

Method Summary

Methods

Modifier and Type	Method and Description
void	registerExecutionListener(Task task, Configuration jobConfiguration) Registers an ExecutionListener object for profiling.
void	shutdown() Shuts done the task manager's profiling component and stops all its internal processes.
void	unregisterExecutionListener(ExecutionVertexID id) Unregisters all previously register ExecutionListener objects for the vertex identified by the given ID.

Method Detail

registerExecutionListener

void registerExecutionListener(Task task,
                             Configuration jobConfiguration)

Registers an ExecutionListener object for profiling.

Parameters:

task - task to be register a profiling listener for

jobConfiguration - the job configuration sent with the task

unregisterExecutionListener

void unregisterExecutionListener(ExecutionVertexID id)

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

Parameters:

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

shutdown

void shutdown()

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