Examples of org.apache.muse.ws.notification.NotificationProducer.subscribe()

Class org.apache.muse.ws.notification.NotificationProducer

Examples of org.apache.muse.ws.notification.NotificationProducer.subscribe()

org.apache.muse.ws.notification.NotificationProducer.subscribe()
Registers a consumer resource to receive events that are published to a certain topic (along with other filtering rules). Registration results in the creation of a subscription resource, which exposes the WS-N SubscriptionManager port type and can be managed as a regular WS-RF implied resource. Once subscription is complete, the event consumer will receive notifications on the topic until the subscription is terminated (via WS-RL) or the producer shuts down. @param consumer The EPR of the resource that will receive the notifications from the producing resource. This does not have to be the same component that is making the subscribe() request. An orchestrating service may be subscribing for the consumer. @param filter Optional filter that allows for messages to be published if they meet a certain criteria. Filter types include topic names, message patterns (XPath), and current state (WSRP doc). @param policy Optional filter that allows for more complex analysis on the conditions needed to send a message. The implementation must provide one or more policy languages (dialects) that clients can use to express how and when a message that is published to a topic should be sent. If this parameter is null, no policy is applied. @param terminationTime Because subscriptions are WS-resources, they may be terminated with scheduled termination (specifically, the WS-RL TerminationTime property). If this parameter is null, no termination time is set. @return The new subscription resource.

            EndpointReference epr = new EndpointReference(eprXML);
            
            NotificationProducer wsn = 
                (NotificationProducer)getResource().getCapability(WsnConstants.PRODUCER_URI);
            
            wsn.subscribe(epr, new TopicFilter(MuwsConstants.ADV_ME_CREATION_TOPIC), null, null);
            wsn.subscribe(epr, new TopicFilter(MuwsConstants.ADV_ME_DESTRUCTION_TOPIC), null, null);
        }
    }
}

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            NotificationProducer wsn = 
                (NotificationProducer)getResource().getCapability(WsnConstants.PRODUCER_URI);
            
            wsn.subscribe(epr, new TopicFilter(MuwsConstants.ADV_ME_CREATION_TOPIC), null, null);
            wsn.subscribe(epr, new TopicFilter(MuwsConstants.ADV_ME_DESTRUCTION_TOPIC), null, null);
        }
    }
}

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        NotificationProducer wsn = (NotificationProducer)getResource().getCapability(WsnConstants.PRODUCER_URI);
        WsResource sub = null;
        
        try
        {
            sub = wsn.subscribe(epr, filter, null, null);
        }
        
        catch (BaseFault error)
        {
            throw new UnableToCreatePullPointFault(error);

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            EndpointReference epr = new EndpointReference(eprXML);
            
            NotificationProducer wsn = 
                (NotificationProducer)getResource().getCapability(WsnConstants.PRODUCER_URI);
            
            wsn.subscribe(epr, new TopicFilter(MuwsConstants.ADV_ME_CREATION_TOPIC), null, null);
            wsn.subscribe(epr, new TopicFilter(MuwsConstants.ADV_ME_DESTRUCTION_TOPIC), null, null);
        }
    }
}

View Full Code Here

            
            NotificationProducer wsn = 
                (NotificationProducer)getResource().getCapability(WsnConstants.PRODUCER_URI);
            
            wsn.subscribe(epr, new TopicFilter(MuwsConstants.ADV_ME_CREATION_TOPIC), null, null);
            wsn.subscribe(epr, new TopicFilter(MuwsConstants.ADV_ME_DESTRUCTION_TOPIC), null, null);
        }
    }
}

View Full Code Here

        NotificationProducer wsn = (NotificationProducer)getResource().getCapability(WsnConstants.PRODUCER_URI);
        WsResource sub = null;
        
        try
        {
            sub = wsn.subscribe(epr, filter, null, null);
        }
        
        catch (BaseFault error)
        {
            throw new UnableToCreatePullPointFault(error);

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