org.apache.storm.daemon.supervisor.timer

Class SynchronizeAssignments

java.lang.Object

org.apache.storm.daemon.supervisor.timer.SynchronizeAssignments

All Implemented Interfaces:

Runnable

public class SynchronizeAssignments
extends Object
implements Runnable

A runnable which will synchronize assignments to node local and then worker processes.

Constructor Summary

Constructors

Constructor and Description
SynchronizeAssignments(Supervisor supervisor, SupervisorAssignments assignments, ReadClusterState readClusterState) Constructor.

Method Summary

Modifier and Type	Method and Description
void	getAssignmentsFromMaster(Map conf, IStormClusterState clusterState, String node) Used by Supervisor to fetch assignments when start up.
void	getAssignmentsFromMasterUntilSuccess(Supervisor supervisor) Used by Supervisor to fetch assignments when start up.
void	run()

Methods inherited from class java.lang.Object

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

Constructor Detail

SynchronizeAssignments

public SynchronizeAssignments(Supervisor supervisor,
                              SupervisorAssignments assignments,
                              ReadClusterState readClusterState)

Constructor.

Parameters:

supervisor - Supervisor

assignments - SupervisorAssignments

readClusterState - ReadClusterState

Method Detail

run

public void run()

Specified by:

run in interface Runnable

getAssignmentsFromMasterUntilSuccess

public void getAssignmentsFromMasterUntilSuccess(Supervisor supervisor)

Used by Supervisor to fetch assignments when start up.

Parameters:

supervisor - Supervisor

getAssignmentsFromMaster

public void getAssignmentsFromMaster(Map conf,
                                     IStormClusterState clusterState,
                                     String node)

Used by Supervisor to fetch assignments when start up.

Parameters:

conf - config

clusterState - IStormClusterState

node - id of node