Package io.hekate.cluster.event

Class ClusterLeaveEvent

java.lang.Object

io.hekate.cluster.event.ClusterEventBase

io.hekate.cluster.event.ClusterLeaveEvent

All Implemented Interfaces:

ClusterEvent, HekateSupport

public class ClusterLeaveEvent
extends ClusterEventBase

Cluster leave event.

This event is fired by the ClusterService every time when local node leaves the cluster. Reason of this event can be obtained via the reason() method.

For more details about the cluster events processing please see the documentation of ClusterEventListener interface.

See Also:

ClusterEventListener

Constructor Summary

Constructors

Constructor	Description
ClusterLeaveEvent(ClusterLeaveReason reason, ClusterTopology topology, List<ClusterNode> added, List<ClusterNode> removed, HekateSupport hekate)	Constructs a new instance.

Method Summary

Modifier and Type	Method	Description
List<ClusterNode>	added()	Returns the list of new nodes that joined the cluster.
ClusterLeaveEvent	asLeave()	Returns this instance.
ClusterLeaveReason	reason()	Returns the reason of this event.
List<ClusterNode>	removed()	Returns the list of nodes that left the cluster.
String	toString()
ClusterEventType	type()	Returns ClusterEventType.LEAVE.

Methods inherited from class io.hekate.cluster.event.ClusterEventBase

asChange, asJoin, attach, future, hekate, topology

Methods inherited from class java.lang.Object

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

Constructor Detail

ClusterLeaveEvent

public ClusterLeaveEvent(ClusterLeaveReason reason,
                         ClusterTopology topology,
                         List<ClusterNode> added,
                         List<ClusterNode> removed,
                         HekateSupport hekate)

Constructs a new instance.

Parameters:

reason - Reason of this event.

topology - Topology.

added - List of newly joined nodes (see added()).

removed - List of nodes that left the cluster (see removed()).

hekate - Delegate for ClusterEventBase.hekate().

Method Detail

reason

public ClusterLeaveReason reason()

Returns the reason of this event.

Returns:

Reason.

added

public List<ClusterNode> added()

Returns the list of new nodes that joined the cluster.

Returns:

List of new nodes that joined the cluster.

removed

public List<ClusterNode> removed()

Returns the list of nodes that left the cluster.

Returns:

List of nodes that left the cluster.

type

public ClusterEventType type()

Returns ClusterEventType.LEAVE.

Returns:

ClusterEventType.LEAVE.

asLeave

public ClusterLeaveEvent asLeave()

Returns this instance.

Specified by:

asLeave in interface ClusterEvent

Overrides:

asLeave in class ClusterEventBase

Returns:

This instance.

toString

public String toString()

Overrides:

toString in class Object