ch.rasc.wampspring.broker

Class DefaultSubscriptionRegistry

java.lang.Object

ch.rasc.wampspring.broker.DefaultSubscriptionRegistry

All Implemented Interfaces:

SubscriptionRegistry

public class DefaultSubscriptionRegistry
extends Object
implements SubscriptionRegistry

Author:

Rossen Stoyanchev, Sebastien Deleuze, Ralph Schaer

Field Summary

Fields

Modifier and Type	Field and Description
protected org.apache.commons.logging.Log	logger

Constructor Summary

Constructors

Constructor and Description
DefaultSubscriptionRegistry(org.springframework.util.PathMatcher pathMatcher)

Method Summary

Modifier and Type	Method and Description
Set<String>	findSubscriptions(PubSubMessage pubSubMessge) Find all WebSocket session ids that should receive the given message.
boolean	hasSubscriptions() Returns true if there are any subscription stored in the registry
void	registerSubscription(SubscribeMessage subscribeMessage) Register a subscription represented by the given message.
protected void	removeSessionDestination(String sessionId, String destination)
void	setCacheLimit(int cacheLimit) Specify the maximum number of entries for the resolved destination cache.
void	unregisterSession(String sessionId) Unregister all subscriptions of the given WebSocket session
void	unregisterSubscription(UnsubscribeMessage unsubscribeMessage) Unregister a subscription.

Methods inherited from class java.lang.Object

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

Field Detail

logger

protected final org.apache.commons.logging.Log logger

Constructor Detail

DefaultSubscriptionRegistry

public DefaultSubscriptionRegistry(org.springframework.util.PathMatcher pathMatcher)

Method Detail

registerSubscription

public final void registerSubscription(SubscribeMessage subscribeMessage)

Description copied from interface: SubscriptionRegistry

Register a subscription represented by the given message.

Specified by:

registerSubscription in interface SubscriptionRegistry

Parameters:

subscribeMessage - the subscription request

unregisterSubscription

public final void unregisterSubscription(UnsubscribeMessage unsubscribeMessage)

Description copied from interface: SubscriptionRegistry

Unregister a subscription.

Specified by:

unregisterSubscription in interface SubscriptionRegistry

Parameters:

unsubscribeMessage - the request to unsubscribe

findSubscriptions

public final Set<String> findSubscriptions(PubSubMessage pubSubMessge)

Description copied from interface: SubscriptionRegistry

Find all WebSocket session ids that should receive the given message.

Specified by:

findSubscriptions in interface SubscriptionRegistry

Returns:

a Set of WebSocket session ids, possibly empty.

hasSubscriptions

public boolean hasSubscriptions()

Description copied from interface: SubscriptionRegistry

Returns true if there are any subscription stored in the registry

Specified by:

hasSubscriptions in interface SubscriptionRegistry

Returns:

true if registry contains at least one subscription

setCacheLimit

public void setCacheLimit(int cacheLimit)

Specify the maximum number of entries for the resolved destination cache. Default is 1024.

removeSessionDestination

protected void removeSessionDestination(String sessionId,
                                        String destination)

unregisterSession

public void unregisterSession(String sessionId)

Description copied from interface: SubscriptionRegistry

Unregister all subscriptions of the given WebSocket session

Specified by:

unregisterSession in interface SubscriptionRegistry