Package com.streambase.sb

Class ClusterNotificationTupleFields

java.lang.Object

com.streambase.sb.ClusterNotificationTupleFields

public class ClusterNotificationTupleFields
extends Object

A class that captures the fields of tuples on the control stream relating to HA cluster notifications.

Field Summary

Fields

Modifier and Type	Field	Description
protected int	id	Identifier
protected String[]	params	Parameters
protected String	subsystem	Subsystem

Method Summary

Modifier and Type	Method	Description
protected int	getId()	Get identifier
protected String[]	getParams()	Get parameters
protected String	getSubsystem()	Get subsystem
static Tuple	newTuple(int clusterEventType, String param0, String param1, String param2)	Return a new ClusterNotification tuple.

Methods inherited from class java.lang.Object

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

Field Details

subsystem

protected String subsystem

Subsystem

id

protected int id

Identifier

params

protected String[] params

Parameters

Method Details

newTuple

public static Tuple newTuple(int clusterEventType,
 String param0,
 String param1,
 String param2)
                      throws TupleException

Return a new ClusterNotification tuple.

Parameters:

clusterEventType - Constants.CLUSTER_EVENT_TYPE_QUORUM, CLUSTER_EVENT_TYPE_NODE, or CLUSTER_EVENT_TYPE_PARTITION

param0 - parameter 0

param1 - parameter 1

param2 - parameter 2

Returns:

a new cluster notification tuple

Throws:

TupleException - on error

getSubsystem

protected String getSubsystem()

Get subsystem

Returns:

subsystem

getId

protected int getId()

Get identifier

Returns:

identifier

getParams

protected String[] getParams()

Get parameters

Returns:

parameters