Examples of org.apache.muse.ws.resource.WsResource

org.apache.muse.ws.resource.WsResource
WsResource is an extension of the core Muse Resource component. It adds the concept of a state model via WS-ResourceProperties. Note that the addition of the WSRP ResourcePropertyCollection does not imply that WsResource resource types have to expose any of the WSRP capabilities. The state model will be available no matter how many WSRP capabilities are exposed to remote clients, if any; the WSRP capabilities themselves will simply push down on the ResourcePropertyCollection as part of their implementations. @author Dan Jemiolo (danj)

        if (hasBeenShutdown())
            getWsResource().getResourceManager().removeListener(this);
        
        else
        {
            WsResource entry = getEntry(epr);
            
            //
            // if there was no value in the SG for the EPR, it was 
            // either a wssg:Entry resource (entries do not have 
            // entries themselves, or we'd have infinite recursion)

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        //
        // find the subscription resource, use the SubscriptionManager capability 
        // to set property values
        //
        WsResource subResource = (WsResource)getResourceManager().getResource(subEPR);
        SubscriptionManager sub = (SubscriptionManager)subResource.getCapability(WsnConstants.SUBSCRIPTION_MGR_URI);
        
        sub.setConsumerReference(consumerEPR);
        sub.setProducerReference(producerEPR);
        sub.setFilter(filter);

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      return;
    }
    ManagementResourceRouter router = (ManagementResourceRouter)_router;
    //make an EPR
    try {
      WsResource resource = (WsResource)router.addNewResource(contribution);
      resourceForContribution.put(contribution, resource);
      if(contribution instanceof BundleContribution){
        handleBundleDependencies((BundleContribution)contribution, resource);
      } else if(contribution instanceof ServiceContribution){
        handleServiceRelationships((ServiceContribution)contribution, resource);

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      }
      BundleContribution[] dependencies = contribution.getBundleDependents();
      if(dependencies == null) return;
      for(int i=0;i<dependencies.length;i++){
        BundleContribution dependency = dependencies[i];
        WsResource targetResource = (WsResource)resourceForContribution.get(dependency);
        if(targetResource == null){
          continue;
        }
        Participant[] participants = new Participant[2];
        QName typeNames[] = {new QName("http://resource.management.osgi/Bundle","Requires","osgi")};

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      Relationships relCap = (Relationships)resource.getCapability(MuwsConstants.RELATIONSHIPS_URI);
      if(relCap == null) return;


      BundleContribution provider = contribution.getServiceProvider();
      if(provider != null){
        WsResource targetResource = (WsResource)resourceForContribution.get(provider);
        if(targetResource != null){
          Participant[] participants = new Participant[2];
          QName typeNames[] = {new QName("http://resource.management.osgi/Service","ServiceProvider","osgi")};
          RelationshipType type = new SimpleRelationshipType(typeNames);
          participants[0] = new SimpleParticipant(resource, "service");
          participants[1] = new SimpleParticipant(targetResource, "provider");
          relCap.addRelationship("ServiceConsumer", type, participants);


          //Now add reciprocal relationship to the bundle resource
          relCap = (Relationships)targetResource.getCapability(MuwsConstants.RELATIONSHIPS_URI);
          participants = new Participant[2];
          QName serviceTypeNames[] = {new QName("http://resource.management.osgi/Bundle","RegisteredService","osgi")};
          type = new SimpleRelationshipType(serviceTypeNames);
          participants[0] = new SimpleParticipant(resource, "service");
          participants[1] = new SimpleParticipant(targetResource, "provider");
          relCap.addRelationship("RegisteredService", type, participants);
        }
      }


      BundleContribution[] consumers = contribution.getServiceConsumers();
      if(consumers == null) return;
      for(int i=0;i<consumers.length;i++){
        BundleContribution dependency = consumers[i];
        WsResource targetResource = (WsResource)resourceForContribution.get(dependency);
        if(targetResource == null){
          continue;
        }
        Participant[] participants = new Participant[2];
        QName typeNames[] = {new QName("http://resource.management.osgi/Service","ServiceConsumer")};

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      }
      return;
    }
    ManagementResourceRouter router = (ManagementResourceRouter)_router;
    try {
      WsResource resource = (WsResource)resourceForContribution.get(contribution);
      if(resource != null){
        resource.shutdown();
      }
    } catch (SoapFault e) {
      // TODO Auto-generated catch block
      e.printStackTrace();
    }

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   * 
   * @return the resource metadata descriptor. 
   */
  protected Element getResourceMetadataDescriptor()
  {
        WsResource resource = (WsResource)getResource();
        MetadataDescriptor metadataDescriptor = resource.getPropertyCollection().getMetadata();
        return metadataDescriptor.toXML();    
  }

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        //
        // make sure we're exposing the subscription endpoint so that 
        // clients can manage subscriptions/consumers
        //
        WsResource resource = getWsResource();
        ResourceManager manager = resource.getResourceManager();
        _subscriptionPath = manager.getResourceContextPath(SubscriptionManager.class);


        if (_subscriptionPath == null)
            throw new RuntimeException(_MESSAGES.get("NoSubscriptionManager"));

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        //
        // for every property in the resource's ws-rp doc, create a property 
        // change listener that will send out notifications for each change
        //
        WsResource resource = getWsResource();
        ResourcePropertyCollection props = resource.getPropertyCollection();
        Iterator i = props.getPropertyNames().iterator();
        
        while (i.hasNext())
        {
            QName name = (QName)i.next();
            
            addTopic(name);
            _allTopicNames.add(name);
            
            PropertyChangeListener listener = factory.newInstance(name, resource);
            props.addChangeListener(listener);
        }
        
        //
        // if the resource supports either WS-RL capability, add support 
        // for the WS-RL termination topic
        //
        if (resource.hasCapability(WsrlConstants.IMMEDIATE_TERMINATION_URI) || 
            resource.hasCapability(WsrlConstants.SCHEDULED_TERMINATION_URI))
        {
            addTopic(WsrlConstants.TERMINATION_TOPIC_QNAME);
            _allTopicNames.add(WsrlConstants.TERMINATION_TOPIC_QNAME);
        }
    }

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            if (!hasTopic(topic))
                throw new TopicNotSupportedFault("Topic not found: " + topic);
        }
        
        WsResource producer = getWsResource();
        ResourceManager manager = producer.getResourceManager();
        
        //
        // create the resource to represent the subscription
        //
        String endpoint = getSubscriptionContextPath();
        WsResource sub = null;
        
        try
        {
            sub = (WsResource)manager.createResource(endpoint);
        }
        
        catch (SoapFault error)
        {
            throw new SubscribeCreationFailedFault(error);
        }
        
        //
        // use the subscription capability to set all the subscription fields
        //
        SubscriptionManager subMgr = 
            (SubscriptionManager)sub.getCapability(WsnConstants.SUBSCRIPTION_MGR_URI);
        
        EndpointReference producerEPR = producer.getEndpointReference();
        subMgr.setProducerReference(producerEPR);
        
        subMgr.setConsumerReference(consumer);
        subMgr.setFilter(filter);
        subMgr.setSubscriptionPolicy(policy);
        
        try
        {
            sub.initialize();
            manager.addResource(sub.getEndpointReference(), sub);
        }
        
        catch (SoapFault error)
        {
            throw new SubscribeCreationFailedFault(error);            
        }
        
        //
        // set termination time AFTER we initialize so that we can rely 
        // on the base Resource class' implementation of WS-RL (which 
        // tries to apply the change immediately, rather than storing it 
        // in a field and setting it during initialization)
        //
        if (sub.hasCapability(WsrlConstants.SCHEDULED_TERMINATION_URI))
        {
            ScheduledTermination wsrl = (ScheduledTermination)sub.getCapability(WsrlConstants.SCHEDULED_TERMINATION_URI);
            
            try
            {
                wsrl.setTerminationTime(terminationTime);
            }

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