com.streambase.sb

Class ClusterNotificationTupleFields

java.lang.Object

com.streambase.sb.ControlStreamTupleFields

com.streambase.sb.ClusterNotificationTupleFields

public class ClusterNotificationTupleFields
extends ControlStreamTupleFields

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

Field Summary

Fields inherited from class com.streambase.sb.ControlStreamTupleFields

id, params, subsystem

Constructor Summary

Constructors

Constructor and Description
ClusterNotificationTupleFields(Tuple tuple)

Method Summary

Modifier and Type	Method and Description
static Tuple	newTuple(int clusterEventType, String param0, String param1, String param2) Return a new ClusterNotification tuple.

Methods inherited from class com.streambase.sb.ControlStreamTupleFields

getId, getParams, getSubsystem

Methods inherited from class java.lang.Object

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

Constructor Detail

ClusterNotificationTupleFields

public ClusterNotificationTupleFields(Tuple tuple)
                               throws StreamBaseException

Throws:

StreamBaseException

Method Detail

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

Returns:

a new cluster notification tuple

Throws:

TupleException - on error