org.sharengo.wikitty.jms
Class WikittyStorageJMS

java.lang.Object
  org.sharengo.wikitty.jms.WikittyStorageJMS

All Implemented Interfaces:

WikittyStorage

public class WikittyStorageJMS
extends Object
implements WikittyStorage

Version:

$Revision: 1 $ Last update: $Date: 2010-04-16 10:29:38 +0200 (ven., 16 avril 2010) $ by : $Author: echatellier $

Author:

ruchaud

Nested Class Summary

Nested classes/interfaces inherited from interface org.sharengo.wikitty.WikittyStorage

WikittyStorage.Scanner

Field Summary

protected javax.jms.XATopicConnectionFactory	connectionFactory
protected javax.jms.Topic	topic
protected javax.jms.XATopicConnection	topicConnection
protected javax.jms.TopicPublisher	topicPublisher
protected javax.jms.XATopicSession	topicSession

Constructor Summary

WikittyStorageJMS(Properties properties)
Creates a publisher on a topic named WikittyStorageTopic.

Method Summary

void	clear(WikittyTransaction transaction) Forwards a TextMessage to the jms broker.
void	close()
UpdateResponse	delete(WikittyTransaction transaction, Collection<String> ids) Forwards the specified ids to the jms broker.
boolean	exists(WikittyTransaction transaction, String id)
protected void	finalize()
boolean	isDeleted(WikittyTransaction transaction, String id)
Wikitty	restore(WikittyTransaction transaction, String id, String... fqFieldName)
void	scanWikitties(WikittyTransaction transaction, WikittyStorage.Scanner scanner)
UpdateResponse	store(WikittyTransaction transaction, Collection<Wikitty> wikitties, boolean disableAutoVersionIncrement) Forwards the specified wikitties to the jms broker.

Methods inherited from class java.lang.Object

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

Field Detail

connectionFactory

protected final javax.jms.XATopicConnectionFactory connectionFactory

topic

protected final javax.jms.Topic topic

topicConnection

protected final javax.jms.XATopicConnection topicConnection

topicSession

protected final javax.jms.XATopicSession topicSession

topicPublisher

protected final javax.jms.TopicPublisher topicPublisher

Constructor Detail

WikittyStorageJMS

public WikittyStorageJMS(Properties properties)
                  throws NamingException,
                         javax.jms.JMSException

Creates a publisher on a topic named WikittyStorageTopic. Methods invoked on this WikittyStorage are forwarded to the jms broker.

Parameters:

properties - properties passed to InitialContext, it must contains at least a value for the Context.PROVIDER_URL

Throws:

NamingException

javax.jms.JMSException

Method Detail

close

public void close()
           throws javax.jms.JMSException

Throws:

javax.jms.JMSException

finalize

protected void finalize()
                 throws Throwable

Overrides:

finalize in class Object

Throws:

Throwable

store

public UpdateResponse store(WikittyTransaction transaction,
                            Collection<Wikitty> wikitties,
                            boolean disableAutoVersionIncrement)

Forwards the specified wikitties to the jms broker. The message forwarded is an ObjectMessage. It is composed of:

• the specified wikitties
• a string property: action=store
• a boolean property: disableAutoVersionIncrement=specified disableAutoVersionIncrement

Specified by:

store in interface WikittyStorage

Parameters:

transaction -

extensions -

delete

public UpdateResponse delete(WikittyTransaction transaction,
                             Collection<String> ids)
                      throws WikittyException

Forwards the specified ids to the jms broker. The message forwarded is a TextMessage. It is composed of:

• a string property: action=delete
• an object property: ids=specified ids

Specified by:

delete in interface WikittyStorage

Parameters:

transaction -

ids -

Throws:

WikittyException

clear

public void clear(WikittyTransaction transaction)

Forwards a TextMessage to the jms broker. The message forwarded is a TextMessage. It is composed of:

• a string property: action=clear

Specified by:

clear in interface WikittyStorage

Parameters:

transaction -

exists

public boolean exists(WikittyTransaction transaction,
                      String id)

Specified by:

exists in interface WikittyStorage

isDeleted

public boolean isDeleted(WikittyTransaction transaction,
                         String id)

Specified by:

isDeleted in interface WikittyStorage

restore

public Wikitty restore(WikittyTransaction transaction,
                       String id,
                       String... fqFieldName)
                throws WikittyException

Specified by:

restore in interface WikittyStorage

Throws:

WikittyException

scanWikitties

public void scanWikitties(WikittyTransaction transaction,
                          WikittyStorage.Scanner scanner)

Specified by:

scanWikitties in interface WikittyStorage