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

Method Summary

Modifier and Type	Method	Description
List<SupervisorAssignments>	getAllAssignmentsFromNumaSupervisors(Nimbus.Iface nimbus, String node)
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 Details

SynchronizeAssignments

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

Constructor.

Parameters:

supervisor - Supervisor

assignments - SupervisorAssignments

readClusterState - ReadClusterState

Method Details

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

getAllAssignmentsFromNumaSupervisors

public List<SupervisorAssignments> getAllAssignmentsFromNumaSupervisors(Nimbus.Iface nimbus,
 String node)
                                                                 throws org.apache.storm.thrift.TException

Throws:

org.apache.storm.thrift.TException

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