Package com.github.ambry.clustermap

Class HelixClusterAgentsFactory

java.lang.Object

com.github.ambry.clustermap.HelixClusterAgentsFactory

All Implemented Interfaces:

com.github.ambry.clustermap.ClusterAgentsFactory

public class HelixClusterAgentsFactory
extends java.lang.Object
implements com.github.ambry.clustermap.ClusterAgentsFactory

A factory class to construct HelixClusterManager and HelixParticipant. Only one instance of each type of objects will ever be created by this factory.

Constructor Summary

Constructors

Constructor	Description
HelixClusterAgentsFactory(com.github.ambry.config.ClusterMapConfig clusterMapConfig, java.lang.String hardwareLayoutFilePath, java.lang.String partitionLayoutFilePath)	Construct an object of this factory.

Method Summary

Modifier and Type	Method	Description
HelixClusterManager	getClusterMap()
java.util.List<com.github.ambry.clustermap.ClusterParticipant>	getClusterParticipants()

Methods inherited from class java.lang.Object

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

Constructor Detail

HelixClusterAgentsFactory

public HelixClusterAgentsFactory(com.github.ambry.config.ClusterMapConfig clusterMapConfig,
                                 java.lang.String hardwareLayoutFilePath,
                                 java.lang.String partitionLayoutFilePath)

Construct an object of this factory.

Parameters:

clusterMapConfig - the ClusterMapConfig associated with this factory.

hardwareLayoutFilePath - unused.

partitionLayoutFilePath - unused.

Method Detail

getClusterMap

public HelixClusterManager getClusterMap()
                                  throws java.io.IOException

Specified by:

getClusterMap in interface com.github.ambry.clustermap.ClusterAgentsFactory

Throws:

java.io.IOException

getClusterParticipants

public java.util.List<com.github.ambry.clustermap.ClusterParticipant> getClusterParticipants()
                                                                                      throws java.io.IOException

Specified by:

getClusterParticipants in interface com.github.ambry.clustermap.ClusterAgentsFactory

Throws:

java.io.IOException