org.jboss.mq.sm.none
Class NullStateManager

java.lang.Object
  org.jboss.mx.util.JBossNotificationBroadcasterSupport
      org.jboss.system.ServiceMBeanSupport
          org.jboss.mq.sm.AbstractStateManager
              org.jboss.mq.sm.none.NullStateManager

All Implemented Interfaces:

javax.management.MBeanRegistration, javax.management.NotificationBroadcaster, javax.management.NotificationEmitter, AbstractStateManagerMBean, StateManager, org.jboss.system.Service, org.jboss.system.ServiceMBean

public class NullStateManager
extends AbstractStateManager

NullStateManager.

Version:

$Revision: 40901 $

Author:

Adrian Brock

Nested Class Summary

Nested classes/interfaces inherited from class org.jboss.mq.sm.AbstractStateManager

AbstractStateManager.DurableSubscription

Field Summary

Fields inherited from class org.jboss.system.ServiceMBeanSupport

log, server, SERVICE_CONTROLLER_SIG, serviceName

Fields inherited from interface org.jboss.system.ServiceMBean

CREATE_EVENT, CREATED, DESTROY_EVENT, DESTROYED, FAILED, REGISTERED, START_EVENT, STARTED, STARTING, states, STOP_EVENT, STOPPED, STOPPING, UNREGISTERED

Constructor Summary

NullStateManager()

Method Summary

protected void	checkLoggedOnClientId(String clientID) Check if the clientID is allowed to logg in from the particular state managers perspective.
protected AbstractStateManager.DurableSubscription	getDurableSubscription(DurableSubscriptionID sub) Get a DurableSubscription.
Collection	getDurableSubscriptionIdsForTopic(SpyTopic topic) Get all configured durable subscriptions for a particular topic.
StateManager	getInstance() Get an instance if the StateManager (Singleton).
protected String	getPreconfClientId(String login, String passwd) Get preconfigured clientID for login/user, and if state manager wants do authentication.
protected void	removeDurableSubscription(AbstractStateManager.DurableSubscription ds) Remove the subscription and save to persistent storage.
protected void	saveDurableSubscription(AbstractStateManager.DurableSubscription ds) Add to durable subs and save the subsrcription to persistent storage.

Methods inherited from class org.jboss.mq.sm.AbstractStateManager

addLoggedOnClientId, checkUser, getDurableTopic, removeLoggedOnClientId, setDurableSubscription

Methods inherited from class org.jboss.system.ServiceMBeanSupport

create, createService, destroy, destroyService, getDeploymentInfo, getLog, getName, getNextNotificationSequenceNumber, getObjectName, getServer, getServiceName, getState, getStateString, jbossInternalCreate, jbossInternalDescription, jbossInternalDestroy, jbossInternalLifecycle, jbossInternalStart, jbossInternalStop, postDeregister, postRegister, preDeregister, preRegister, start, startService, stop, stopService

Methods inherited from class org.jboss.mx.util.JBossNotificationBroadcasterSupport

addNotificationListener, getNotificationInfo, handleNotification, nextNotificationSequenceNumber, removeNotificationListener, removeNotificationListener, sendNotification

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.jboss.system.ServiceMBean

getName, getState, getStateString, jbossInternalLifecycle

Methods inherited from interface org.jboss.system.Service

create, destroy, start, stop

Constructor Detail

NullStateManager

public NullStateManager()

Method Detail

checkLoggedOnClientId

protected void checkLoggedOnClientId(String clientID)
                              throws javax.jms.JMSException

Description copied from class: AbstractStateManager

Check if the clientID is allowed to logg in from the particular state managers perspective.

Specified by:

checkLoggedOnClientId in class AbstractStateManager

Parameters:

clientID - the client id to check

Throws:

javax.jms.JMSException - for any error

getDurableSubscription

protected AbstractStateManager.DurableSubscription getDurableSubscription(DurableSubscriptionID sub)
                                                                   throws javax.jms.JMSException

Description copied from class: AbstractStateManager

Get a DurableSubscription.

Specified by:

getDurableSubscription in class AbstractStateManager

Parameters:

sub - the durable subscription id

Returns:

the durable subscription or null if not found

Throws:

javax.jms.JMSException - for any error

getDurableSubscriptionIdsForTopic

public Collection getDurableSubscriptionIdsForTopic(SpyTopic topic)
                                             throws javax.jms.JMSException

Description copied from interface: StateManager

Get all configured durable subscriptions for a particular topic.

Specified by:

getDurableSubscriptionIdsForTopic in interface StateManager

Specified by:

getDurableSubscriptionIdsForTopic in class AbstractStateManager

Parameters:

topic - the topic.

Returns:

a collection of DurableSubscriptionID

Throws:

javax.jms.JMSException - Description of Exception

getPreconfClientId

protected String getPreconfClientId(String login,
                                    String passwd)
                             throws javax.jms.JMSException

Description copied from class: AbstractStateManager

Get preconfigured clientID for login/user, and if state manager wants do authentication. This is NOT recomended when using a SecurityManager.

Specified by:

getPreconfClientId in class AbstractStateManager

Parameters:

login - the user name

passwd - the password

Returns:

any preconfigured client id

Throws:

javax.jms.JMSException - for any error

removeDurableSubscription

protected void removeDurableSubscription(AbstractStateManager.DurableSubscription ds)
                                  throws javax.jms.JMSException

Description copied from class: AbstractStateManager

Remove the subscription and save to persistent storage.

Called by this class so the sublclass can remove.

Specified by:

removeDurableSubscription in class AbstractStateManager

Parameters:

ds - the durable subscription to save

Throws:

javax.jms.JMSException - for any error

saveDurableSubscription

protected void saveDurableSubscription(AbstractStateManager.DurableSubscription ds)
                                throws javax.jms.JMSException

Description copied from class: AbstractStateManager

Add to durable subs and save the subsrcription to persistent storage.

Called by this class so the sublclass can save. This may be both a new subscription or a changed one. It is up to the sublcass to know how to find a changed on. (Only the topic will have changed, and it is the same DurableSubscription that is saved again that this class got through getDurableSubscription.

Specified by:

saveDurableSubscription in class AbstractStateManager

Parameters:

ds - the durable subscription to save

Throws:

javax.jms.JMSException - for any error

getInstance

public StateManager getInstance()

Description copied from interface: AbstractStateManagerMBean

Get an instance if the StateManager (Singleton).