com.j_spaces.jms

Class GSTopicImpl

java.lang.Object

com.j_spaces.jms.GSTopicImpl

All Implemented Interfaces:

Serializable, Remote, javax.jms.Destination, javax.jms.Topic

Direct Known Subclasses:

GSTemporaryTopicImpl

public class GSTopicImpl
extends Object
implements javax.jms.Topic, Serializable, Remote

GigaSpaces implementation of the javax.jms.Topic interface. A Topic object encapsulates a provider-specific topic name. In our case, the Topic name represents the GigaSpaces entry name. It is the way a client specifies the identity of a topic to JMS API methods. For those methods that use a Destination as a parameter, a Topic object may used as an argument . For example, a Topic can be used to create a MessageConsumer and a MessageProducer by calling:

• Session.CreateConsumer(Destination destination)
• Session.CreateProducer(Destination destination)

Many publish/subscribe (pub/sub) providers group topics into hierarchies and provide various options for subscribing to parts of the hierarchy. The JMS API places no restriction on what a Topic object represents. It may be a leaf in a topic hierarchy, or it may be a larger part of the hierarchy.

Version:

4.0 Copyright: Copyright (c) 2004 Company: GigaSpaces Technologies,Ltd.

Author:

Gershon Diner

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
GSTopicImpl(String topicName)

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object obj)
String	getTopicName()
int	hashCode()
protected boolean	isTemporaryDestination() This method determines whether a particular Destination instance refers to a temporary destination.
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

GSTopicImpl

public GSTopicImpl(String topicName)

Parameters:

topicName -

Method Detail

getTopicName

public String getTopicName()
                    throws javax.jms.JMSException

Specified by:

getTopicName in interface javax.jms.Topic

Returns:

String m_TopicName

Throws:

javax.jms.JMSException

See Also:

Topic.getTopicName()

isTemporaryDestination

protected boolean isTemporaryDestination()

This method determines whether a particular Destination instance refers to a temporary destination.

Returns:

boolean true if it is

toString

public String toString()

Specified by:

toString in interface javax.jms.Topic

Overrides:

toString in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

See Also:

Using the Destination name and return true if its equals to the passed Destination name. That enables indexing and partitioning capabilities.

hashCode

public int hashCode()

Overrides:

hashCode in class Object

See Also:

Using the Destination name and return its hashcode. That enables indexing and partitioning capabilities.