Examples of org.apache.muse.core.Resource

org.apache.muse.core.Resource
Resource is an aggregate of Capability objects, providing a common host for them to share information and sub-components. The {@linkplain CapabilityContainer CapabilityContainer} interface, while small, is the most important part of the Resource interface, for it describes Resource's primary role in the Muse framework.

This interface also acts as the final stop in the request delegation process, taking method invocation requests from the {@linkplain org.apache.muse.core.routing.ResourceRouter ResourceRouter} and passing them along to the appropriate Capability based on its knowledge of each Capability's supported operations. This allows the Capability classes to do their work in a way that is independent of SOAP request-handling and other plumbing.

From a remote client perspective, Resource is the atomic unit of definition, since WSDL 1.1 does not allow resource interfaces to be broken down into distinct sub-interfaces (capabilities). However, from a server-side programming model perspective, Resource is not the most granular level of resource definition - users should focus on creating {@linkplain Capability capabilities} and use Resource as a means of communicating between those capabilities. @author Dan Jemiolo (danj) @see CapabilityContainer @see Capability @see Capability#getResource()

        super.initialize();
        
        //
        // make sure the owner resource type IS a service group
        //
        Resource resource = getResource();
        
        if (!resource.hasCapability(WssgConstants.SERVICE_GROUP_URI))
        {
            Object[] filler = { resource.getContextPath(), resource.getCapabilityURIs() };
            throw new RuntimeException(_MESSAGES.get("NoServiceGroupCapability", filler));
        }
    }

View Full Code Here

    public void initializeCompleted()
        throws SoapFault
    {
        super.initializeCompleted();
        
        Resource resource = getResource();
        
        //
        // this allows the advertisement capability to hear about 
        // all resource lifecycle events that happen in the application
        //
        ResourceManager manager = resource.getResourceManager();
        manager.addListener(this);
                
        //
        // initialize the advertisement topics
        //
        NotificationProducer wsn = 
            (NotificationProducer)resource.getCapability(WsnConstants.PRODUCER_URI);
        
        wsn.addTopic(MuwsConstants.ADV_ME_CREATION_TOPIC);
        wsn.addTopic(MuwsConstants.ADV_ME_DESTRUCTION_TOPIC);
        
        //

View Full Code Here

            return;
        
        Element payload = XmlUtils.createElement(MuwsConstants.DESTROY_NOTIFICATION_QNAME);
        sendMessage(epr, MuwsConstants.ADV_ME_DESTRUCTION_TOPIC, WefConstants.DESTROY_SITUATION_QNAME, payload);
        
        Resource advertiser = getResource();
        
        if (advertiser.hasBeenShutdown())
            advertiser.getResourceManager().removeListener(this);
    }

View Full Code Here

                               QName topicName, 
                               QName situationCategory, 
                               Element payload)
        throws SoapFault
    {
        Resource advertiser = getResource();
        
        WefFactory factory = createWefFactory();
        ManagementEvent event = factory.createEvent();
        
        event.addExtendedElement(payload);


        Component source = factory.createComponent();
        source.setName(WefConstants.SOURCE_COMP_QNAME);
        
        ComponentAddress address = factory.createComponentAddress(sourceEPR);
        source.setAddress(address);
        
        event.setSource(source);
        
        Component reporter = factory.createComponent();
        reporter.setName(WefConstants.REPORTER_COMP_QNAME);
        
        address = factory.createComponentAddress(advertiser.getEndpointReference());
        reporter.setAddress(address);
        
        event.setReporter(reporter);
        
        Situation situation = factory.createSituation();
        situation.setCategoryType(situationCategory);
        event.setSituation(situation);


        NotificationProducer wsn = (NotificationProducer)advertiser.getCapability(WsnConstants.PRODUCER_URI);
        wsn.publish(topicName, event.toXML());
    }

View Full Code Here

  public OSGiResourceDefinition(Bundle bundle){
    this.bundle = bundle;
  }


  public Resource newInstance(){
    Resource instance = super.newInstance();
    return instance;
  }

View Full Code Here

        //
        // create EPR object from XML and set it on the newly-created resource
        //
        EndpointReference epr = new EndpointReference(eprXML);
        
        Resource resource = manager.createResource(contextPath);
        resource.setEndpointReference(epr);
        
        //
        // continue initialization/registration
        //
        resource.initialize();
        manager.addResource(epr, resource);
        
        return resource;
    }

View Full Code Here

        return new Element[]{ metadata };
    }
    
    protected Element getWSDL()
    {
        Resource owner = getResource();
        
        Environment env = owner.getEnvironment();
        String path = owner.getWsdlPath();
        
        Document wsdlDoc = WsdlUtils.createWSDL(env, path, true);
        Element wsdl = XmlUtils.getFirstElement(wsdlDoc);
        
        WsdlUtils.removeWsdlReferences(wsdl);

View Full Code Here

        return null;
  }




  public Element invoke(Element soapBody){
    Resource resource = null;
    try {
      Bundle bundle = getDelegateBundle();      
      ResourceRouter delegateRouter = null;
      if(bundle != null){
        delegateRouter = (ResourceRouter)delegateMap.get(bundle);

View Full Code Here

        
        //
        // instantiate the resource object itself
        //
        Class resourceClass = getResourceClass();
        Resource resource = (Resource)ReflectUtils.newInstance(resourceClass);
        
        //
        // give the resource access to all the standard Muse components
        //
        resource.setEnvironment(env);
        resource.setLog(log);
        resource.setContextPath(getContextPath());
        resource.setInitializationParameters(getInitializationParameters());
        
        WsdlConfig wsdl = getWsdlConfig();
        resource.setWsdlPath(wsdl.getWsdlPath());
        resource.setWsdlPortType(wsdl.getWsdlPortType());
        
        //
        // create the unique EPR for the resource using the 
        // ID factory specified
        //
        EndpointReference uniqueEPR = env.getDeploymentEPR();
        
        ResourceIdFactory idFactory = getResourceIdFactory();
        
        if (idFactory != null)
        {
            QName id = idFactory.getIdentifierName();
            String value = idFactory.getNextIdentifier();
            uniqueEPR.addParameter(id, value);
        }
        
        resource.setEndpointReference(uniqueEPR);
        
        //
        // add all of the capabilities to the resource
        //
        Iterator i = getCapabilityDefinitions().iterator();
        
        while (i.hasNext())
        {
            CapabilityDefinition next = (CapabilityDefinition)i.next();
            Capability capability = next.newInstance();            
            resource.addCapability(capability);
        }
        
        return resource;
    }

View Full Code Here

        if (wsa == null)
            throw new RuntimeException(_MESSAGES.get("NoAddressingContext"));
        
        EndpointReference epr = wsa.getToAddress();
        
        Resource resource = manager.getResource(epr);
        
        if (resource == null)
        {
            //
            // construct an error message that has a formatted list of

View Full Code Here

0 1 2

TOP

Related Classes of org.apache.muse.core.Resource

org.apache.muse.core.descriptor.ResourceDefinition

org.apache.muse.core.platform.osgi.descriptor.OSGiResourceDefinition

org.apache.muse.core.platform.osgi.routing.OSGiResourceRouter

org.apache.muse.core.routing.RouterFilePersistence

org.apache.muse.core.routing.SimpleResourceRouter

org.apache.muse.test.wsrf.MyFactoryImpl

org.apache.muse.ws.dm.muws.adv.impl.AbstractAdvertisement

org.apache.muse.ws.dm.muws.adv.impl.ServiceGroupEntryAdvertisement

org.apache.muse.ws.metadata.impl.SimpleMetadataExchange

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.