com.hazelcast.core
Interface Cluster

All Known Implementing Classes:

ClusterImpl

public interface Cluster

Hazelcast cluster interface.

Method Summary

void	addMembershipListener(MembershipListener listener) Adds MembershipListener to listen for membership updates.
long	getClusterTime() Returns the cluster-wide time.
Member	getLocalMember() Returns this Hazelcast instance member
java.util.Set<Member>	getMembers() Set of current members of the cluster.
void	removeMembershipListener(MembershipListener listener) Removes the specified membership listener.

Method Detail

addMembershipListener

void addMembershipListener(MembershipListener listener)

Adds MembershipListener to listen for membership updates.

Parameters:

listener - membership listener

removeMembershipListener

void removeMembershipListener(MembershipListener listener)

Removes the specified membership listener.

Parameters:

listener - membership listener to remove

getMembers

java.util.Set<Member> getMembers()

Set of current members of the cluster. Returning set instance is not modifiable.

Returns:

current members of the cluster

getLocalMember

Member getLocalMember()

Returns this Hazelcast instance member

Returns:

this Hazelcast instance member

getClusterTime

long getClusterTime()

Returns the cluster-wide time.

Cluster tries to keep a cluster-wide time which is might be different than the member's own system time. Cluster-wide time is -almost- the same on all members of the cluster.

Returns: