Package de.aristaflow.adept2.core.registry.cluster

Class ClusterInteractionRequest

java.lang.Object

de.aristaflow.adept2.core.registry.cluster.ClusterInteractionRequest

public class ClusterInteractionRequest
extends Object

Requests to the cluster heartbeat, that is, signals to the cluster database. If this is a request to force the server on a different node to be lost, the cluster name, node name and the running since time from the corresponding server will be provided within the request.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	ClusterInteractionRequest.Operation	The operations which can be requested to be performed by the cluster heartbeat.

Field Summary

Fields

Modifier and Type	Field	Description
protected final String	clusterName	The name of the cluster if this is a force lost request for the server within this cluster, null otherwise.
protected final String	nodeName	The name of the server node if this is a force lost request, null otherwise.
protected final ClusterInteractionRequest.Operation	operation	The operation which to perform by the cluster heartbeat.
protected final long	runningSince	The time since when the server node to be forcibly lost has been running since, Long.MIN_VALUE otherwise.

Constructor Summary

Constructors

Constructor	Description
ClusterInteractionRequest(ClusterInteractionRequest.Operation operation)	Creates a new request with the designated operation.
ClusterInteractionRequest(String clusterName, String nodeName, long runningSince)	Creates a new force lost request for the designated (different) server node.

Method Summary

Modifier and Type	Method	Description
String	getClusterName()	Gets the name of the cluster if this is a force lost request for the server within this cluster, null otherwise.
String	getNodeName()	Gets the name of the server node if this is a force lost request, null otherwise.
ClusterInteractionRequest.Operation	getOperation()	Gets the operation which to perform by the cluster heartbeat.
long	getRunningSince()	Gets the time since when the server node to be forcibly lost has been running since, Long.MIN_VALUE otherwise.

Methods inherited from class java.lang.Object

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

Field Details

operation

protected final ClusterInteractionRequest.Operation operation

The operation which to perform by the cluster heartbeat.

clusterName

protected final String clusterName

The name of the cluster if this is a force lost request for the server within this cluster, null otherwise.

nodeName

protected final String nodeName

The name of the server node if this is a force lost request, null otherwise.

runningSince

protected final long runningSince

The time since when the server node to be forcibly lost has been running since, Long.MIN_VALUE otherwise.

Constructor Details

ClusterInteractionRequest

public ClusterInteractionRequest(ClusterInteractionRequest.Operation operation)

Creates a new request with the designated operation.

Parameters:

operation - The operation which to perform by the cluster heartbeat.

ClusterInteractionRequest

public ClusterInteractionRequest(String clusterName,
 String nodeName,
 long runningSince)

Creates a new force lost request for the designated (different) server node.

Parameters:

clusterName - The name of the cluster of the server node to request a force lost of.

nodeName - The name of the server node to request a force lost of.

runningSince - The time since when the server node has been running.

Method Details

getOperation

public ClusterInteractionRequest.Operation getOperation()

Gets the operation which to perform by the cluster heartbeat.

Returns:

The operation which to perform by the cluster heartbeat.

getClusterName

public String getClusterName()

Gets the name of the cluster if this is a force lost request for the server within this cluster, null otherwise.

Returns:

The name of the cluster if this is a force lost request for the server within this cluster, null otherwise.

getNodeName

public String getNodeName()

Gets the name of the server node if this is a force lost request, null otherwise.

Returns:

The name of the server node if this is a force lost request, null otherwise.

getRunningSince

public long getRunningSince()

Gets the time since when the server node to be forcibly lost has been running since, Long.MIN_VALUE otherwise.

Returns:

The time since when the server node to be forcibly lost has been running since, Long.MIN_VALUE otherwise.