com.hazelcast.cluster.impl

Class ClusterStateManager

java.lang.Object

com.hazelcast.cluster.impl.ClusterStateManager

public class ClusterStateManager
extends Object

ClusterStateManager stores cluster state and manages cluster state transactions.

When a node joins to the cluster, its initial state is set.

When a cluster state change is requested, a cluster-wide transaction is started and state is changed all over the cluster atomically.

Method Summary

Methods

Modifier and Type	Method and Description
void	commitClusterState(ClusterState newState, Address initiator, String txnId)
ClusterState	getState()
void	lockClusterState(ClusterState newState, Address initiator, String txnId, long leaseTime, int partitionStateVersion)
boolean	rollbackClusterState(String txnId)
String	toString()

Methods inherited from class java.lang.Object

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

Method Detail

getState

public ClusterState getState()

lockClusterState

public void lockClusterState(ClusterState newState,
                    Address initiator,
                    String txnId,
                    long leaseTime,
                    int partitionStateVersion)

rollbackClusterState

public boolean rollbackClusterState(String txnId)

commitClusterState

public void commitClusterState(ClusterState newState,
                      Address initiator,
                      String txnId)

toString

public String toString()

Overrides:

toString in class Object