com.haulmont.cuba.core.app.execution

Class ExecutionsImpl.CancelExecutionClusterListener

java.lang.Object

com.haulmont.cuba.core.app.execution.ExecutionsImpl.CancelExecutionClusterListener

All Implemented Interfaces:

ClusterListener<ExecutionsImpl.CancelExecutionMessage>

Enclosing class:

ExecutionsImpl

protected class ExecutionsImpl.CancelExecutionClusterListener
extends java.lang.Object
implements ClusterListener<ExecutionsImpl.CancelExecutionMessage>

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	CancelExecutionClusterListener()

Method Summary

Modifier and Type	Method and Description
byte[]	getState() Get state of this cluster node to send it to other nodes.
void	receive(ExecutionsImpl.CancelExecutionMessage message) Receive a message from other cluster nodes.
void	setState(byte[] state) Set state of this cluster node receiving it from other active node.

Methods inherited from class java.lang.Object

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

Constructor Detail

CancelExecutionClusterListener

protected CancelExecutionClusterListener()

Method Detail

receive

public void receive(ExecutionsImpl.CancelExecutionMessage message)

Description copied from interface: ClusterListener

Receive a message from other cluster nodes.

Specified by:

receive in interface ClusterListener<ExecutionsImpl.CancelExecutionMessage>

Parameters:

message - message instance

getState

public byte[] getState()

Description copied from interface: ClusterListener

Get state of this cluster node to send it to other nodes. "State" here means data that must be shared between cluster nodes.

This method is invoked by clustering implementation when a new node joins the cluster and wants to receive the state from this active node.

Specified by:

getState in interface ClusterListener<ExecutionsImpl.CancelExecutionMessage>

Returns:

byte array containing the state

setState

public void setState(byte[] state)

Description copied from interface: ClusterListener

Set state of this cluster node receiving it from other active node. "State" here means data that must be shared between cluster nodes.

This method is invoked by clustering implementation once when this node joins the cluster.

Specified by:

setState in interface ClusterListener<ExecutionsImpl.CancelExecutionMessage>

Parameters:

state - byte array containing the state