diff options
Diffstat (limited to 'sca-java-2.x/trunk/modules')
4 files changed, 161 insertions, 21 deletions
diff --git a/sca-java-2.x/trunk/modules/core-spi/src/main/java/org/apache/tuscany/sca/runtime/BaseEndpointRegistry.java b/sca-java-2.x/trunk/modules/core-spi/src/main/java/org/apache/tuscany/sca/runtime/BaseEndpointRegistry.java index 65c1f8815b..1e7e1751a6 100644 --- a/sca-java-2.x/trunk/modules/core-spi/src/main/java/org/apache/tuscany/sca/runtime/BaseEndpointRegistry.java +++ b/sca-java-2.x/trunk/modules/core-spi/src/main/java/org/apache/tuscany/sca/runtime/BaseEndpointRegistry.java @@ -111,6 +111,23 @@ public abstract class BaseEndpointRegistry implements EndpointRegistry, LifeCycl public List<EndpointReference> findEndpointReference(Endpoint endpoint) { return endpointreferences; } + + /** + * Returns a list of EndpointReferences that have a URI that matches a given URI + * @param uri - the URI to match + * @return a List of EndpointReferences that match the supplied URI - if there are none + * an *empty* list is returned (not null) + */ + public List<EndpointReference> findEndpointReferences( String uri ) { + List<EndpointReference> theRefs = new ArrayList<EndpointReference>(); + if( uri == null ) return theRefs; + + for( EndpointReference ref : endpointreferences ) { + if( uri.equals(ref.getURI()) ) theRefs.add(ref); + } // end for + + return theRefs; + } // end method findEndpointReference public abstract Endpoint getEndpoint(String uri); diff --git a/sca-java-2.x/trunk/modules/core-spi/src/main/java/org/apache/tuscany/sca/runtime/EndpointRegistry.java b/sca-java-2.x/trunk/modules/core-spi/src/main/java/org/apache/tuscany/sca/runtime/EndpointRegistry.java index 2c01eb115a..ed2d6894c0 100644 --- a/sca-java-2.x/trunk/modules/core-spi/src/main/java/org/apache/tuscany/sca/runtime/EndpointRegistry.java +++ b/sca-java-2.x/trunk/modules/core-spi/src/main/java/org/apache/tuscany/sca/runtime/EndpointRegistry.java @@ -63,6 +63,14 @@ public interface EndpointRegistry { void removeEndpointReference(EndpointReference endpointReference); // List<EndpointReference> findEndpointReference(Endpoint endpoint); List<EndpointReference> getEndpointReferences(); + + /** + * Returns a list of EndpointReferences that have a URI that matches a given URI + * @param uri - the URI to match + * @return a List of EndpointReferences that match the supplied URI - if there are none + * an *empty* list is returned (not null) + */ + public List<EndpointReference> findEndpointReferences( String uri ); void addListener(EndpointListener listener); void removeListener(EndpointListener listener); diff --git a/sca-java-2.x/trunk/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/AsyncResponseInvoker.java b/sca-java-2.x/trunk/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/AsyncResponseInvoker.java index 38727d4670..2e675c5e7a 100644 --- a/sca-java-2.x/trunk/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/AsyncResponseInvoker.java +++ b/sca-java-2.x/trunk/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/AsyncResponseInvoker.java @@ -25,12 +25,16 @@ import java.io.Serializable; import java.util.Collection;
import java.util.Iterator;
import java.util.List;
+import java.util.Map;
import org.apache.tuscany.sca.assembly.Endpoint;
import org.apache.tuscany.sca.assembly.EndpointReference;
import org.apache.tuscany.sca.context.CompositeContext;
import org.apache.tuscany.sca.core.ExtensionPointRegistry;
import org.apache.tuscany.sca.core.FactoryExtensionPoint;
+import org.apache.tuscany.sca.core.UtilityExtensionPoint;
+import org.apache.tuscany.sca.core.assembly.impl.RuntimeEndpointImpl;
+import org.apache.tuscany.sca.interfacedef.InterfaceContractMapper;
import org.apache.tuscany.sca.interfacedef.Operation;
import org.apache.tuscany.sca.invocation.Invoker;
import org.apache.tuscany.sca.invocation.InvokerAsyncResponse;
@@ -40,6 +44,7 @@ import org.apache.tuscany.sca.node.NodeFactory; import org.apache.tuscany.sca.provider.EndpointAsyncProvider;
import org.apache.tuscany.sca.runtime.DomainRegistryFactory;
import org.apache.tuscany.sca.runtime.EndpointRegistry;
+import org.apache.tuscany.sca.runtime.EndpointSerializer;
import org.apache.tuscany.sca.runtime.ExtensibleDomainRegistryFactory;
import org.apache.tuscany.sca.runtime.RuntimeEndpoint;
import org.apache.tuscany.sca.runtime.RuntimeEndpointReference;
@@ -60,8 +65,8 @@ public class AsyncResponseInvoker<T> implements InvokerAsyncResponse, Serializab */
private static final long serialVersionUID = -7992598227671386588L;
- private RuntimeEndpoint requestEndpoint;
- private RuntimeEndpointReference responseEndpointReference;
+ private transient RuntimeEndpoint requestEndpoint;
+ private transient RuntimeEndpointReference responseEndpointReference;
private T responseTargetAddress;
private String relatesToMsgID;
private String operationName;
@@ -69,6 +74,12 @@ public class AsyncResponseInvoker<T> implements InvokerAsyncResponse, Serializab private String bindingType = "";
private boolean isNativeAsync;
+ private String endpointURI;
+ private String endpointReferenceURI;
+ private String domainURI;
+
+ private transient EndpointRegistry endpointRegistry;
+
public AsyncResponseInvoker(RuntimeEndpoint requestEndpoint,
RuntimeEndpointReference responseEndpointReference,
T responseTargetAddress, String relatesToMsgID,
@@ -81,6 +92,20 @@ public class AsyncResponseInvoker<T> implements InvokerAsyncResponse, Serializab this.operationName = operationName;
this.messageFactory = messageFactory;
+ CompositeContext context = null;
+ if(requestEndpoint != null ) {
+ endpointURI = requestEndpoint.getURI();
+ context = requestEndpoint.getCompositeContext();
+ } // end if
+ if(responseEndpointReference != null ) {
+ endpointReferenceURI = responseEndpointReference.getURI();
+ context = responseEndpointReference.getCompositeContext();
+ }
+
+ if( context != null ) {
+ domainURI = context.getDomainURI();
+ } // end if
+
if ((requestEndpoint.getBindingProvider() instanceof EndpointAsyncProvider) &&
(((EndpointAsyncProvider)requestEndpoint.getBindingProvider()).supportsNativeAsync())){
isNativeAsync = true;
@@ -126,8 +151,9 @@ public class AsyncResponseInvoker<T> implements InvokerAsyncResponse, Serializab * - this method creates a Tuscany message
*
* @param args the response data
+ * @param headers - any header
*/
- public void invokeAsyncResponse(Object args) {
+ public void invokeAsyncResponse(Object args, Map<String, Object> headers) {
Message msg = messageFactory.createMessage();
@@ -150,6 +176,10 @@ public class AsyncResponseInvoker<T> implements InvokerAsyncResponse, Serializab msg.setTo(requestEndpoint);
msg.setFrom(responseEndpointReference);
+ if( headers != null ) {
+ msg.getHeaders().putAll(headers);
+ }
+
if( args instanceof Throwable ) {
msg.setFaultBody(args);
} else {
@@ -199,27 +229,111 @@ public class AsyncResponseInvoker<T> implements InvokerAsyncResponse, Serializab this.responseEndpointReference = responseEndpointReference;
}
- private void readObject(ObjectInputStream in) throws IOException, ClassNotFoundException
+ @SuppressWarnings("unchecked")
+ private void readObject(ObjectInputStream in) throws IOException, ClassNotFoundException
{
in.defaultReadObject();
- // find the real endpoint
- ExtensionPointRegistry extensionPointRegistry = NodeFactory.getInstance().getExtensionPointRegistry();
- DomainRegistryFactory domainRegistryFactory = ExtensibleDomainRegistryFactory.getInstance(extensionPointRegistry);
- Collection<EndpointRegistry> endpointRegistries = domainRegistryFactory.getEndpointRegistries();
- EndpointRegistry endpointRegistry = endpointRegistries.iterator().next();
- List<Endpoint> endpoints = endpointRegistry.findEndpoint(requestEndpoint.getURI());
- requestEndpoint = (RuntimeEndpoint)endpoints.get(0);
+ requestEndpoint = retrieveEndpoint(endpointURI);
+ responseEndpointReference = retrieveEndpointReference(endpointReferenceURI);
if (responseTargetAddress instanceof EndpointReference){
// fix the target as in this case it will be an EPR
EndpointReference epr = (EndpointReference)responseTargetAddress;
- List<EndpointReference> endpointReferences = endpointRegistry.getEndpointReferences();
- for (EndpointReference endpointReference : endpointReferences){
- if (endpointReference.getURI().equals(epr.getURI())){
- responseTargetAddress = (T)endpointReference;
- }
- }
- }
- }
+ responseTargetAddress = (T)retrieveEndpointReference(epr.getURI());
+ } // end if
+ } // end method readObject
+
+ /**
+ * Fetches the EndpointReference identified by an endpoint reference URI
+ * @param uri - the URI of the endpoint reference
+ * @return - the EndpointReference matching the supplied URI - null if no EPR is found which
+ * matches the URI
+ */
+ private RuntimeEndpointReference retrieveEndpointReference(String uri) {
+ if( uri == null ) return null;
+ if( endpointRegistry == null ) return null;
+ List<EndpointReference> refs = endpointRegistry.findEndpointReferences( uri );
+ // If there is more than EndpointReference with the uri...
+ if( refs.isEmpty() ) return null;
+ // TODO: what if there is more than 1 EPR with the given URI?
+ return (RuntimeEndpointReference) refs.get(0);
+ } // end method retrieveEndpointReference
+
+ /**
+ * Fetches the Endpoint identified by an endpoint URI
+ * - the Endpoint is retrieved from the EndpointRegistry
+ * @param uri - the URI of the Endpoint
+ * @return - the Endpoint corresponding to the URI, or null if no Endpoint is found which has the
+ * supplied URI
+ */
+ private RuntimeEndpoint retrieveEndpoint(String uri) {
+ if( uri == null ) return null;
+ if( endpointRegistry == null ) endpointRegistry = getEndpointRegistry( uri );
+ if( endpointRegistry == null ) return null;
+ // TODO what if more than one Endpoint gets returned??
+ return (RuntimeEndpoint) endpointRegistry.findEndpoint(uri).get(0);
+ } // end method retrieveEndpoint
+
+ /**
+ * Gets the EndpointRegistry which contains an Endpoint with the supplied URI
+ * @param uri - The URI of an Endpoint
+ * @return - the EndpointRegistry containing the Endpoint with the supplied URI - null if no
+ * such EndpointRegistry can be found
+ */
+ private EndpointRegistry getEndpointRegistry(String uri) {
+ ExtensionPointRegistry registry = null;
+ EndpointRegistry endpointRegistry = null;
+
+ CompositeContext context = CompositeContext.getCurrentCompositeContext();
+ if( context == null && requestEndpoint != null ) context = requestEndpoint.getCompositeContext();
+ if( context != null ) {
+ registry = context.getExtensionPointRegistry();
+ endpointRegistry = getEndpointRegistry( registry );
+ if( endpointRegistry != null ) return endpointRegistry;
+ } // end if
+
+ // Deal with the case where there is no context available
+ for( NodeFactory factory : NodeFactory.getNodeFactories() ) {
+ registry = factory.getExtensionPointRegistry();
+ if( registry != null ) {
+ // Find the actual Endpoint in the EndpointRegistry
+ endpointRegistry = getEndpointRegistry( registry );
+
+ if( endpointRegistry != null ) {
+ for( Endpoint endpoint : endpointRegistry.findEndpoint(uri) ) {
+ // TODO: For the present, simply return the first registry with a matching endpoint
+ return endpointRegistry;
+ } // end for
+ } // end if
+ } // end if
+ } // end for
+
+ return null;
+ } // end method getEndpointRegistry
+
+ /**
+ * Get the EndpointRegistry
+ * @param registry - the ExtensionPoint registry
+ * @return the EndpointRegistry - will be null if the EndpointRegistry cannot be found
+ */
+ private EndpointRegistry getEndpointRegistry( ExtensionPointRegistry registry) {
+ DomainRegistryFactory domainRegistryFactory = ExtensibleDomainRegistryFactory.getInstance(registry);
+
+ if( domainRegistryFactory == null ) return null;
+
+ // Find the first endpoint registry that matches the domain name
+ if( domainURI != null ) {
+ for( EndpointRegistry endpointRegistry : domainRegistryFactory.getEndpointRegistries() ) {
+ if( domainURI.equals( endpointRegistry.getDomainURI() ) ) return endpointRegistry;
+ } // end for
+ } // end if
+
+ // if there was no domainName to match, simply return the first EndpointRegistry...
+ EndpointRegistry endpointRegistry = (EndpointRegistry) domainRegistryFactory.getEndpointRegistries().toArray()[0];
+
+
+ return endpointRegistry;
+ } // end method
+
} // end class
diff --git a/sca-java-2.x/trunk/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/invocation/ResponseDispatchImpl.java b/sca-java-2.x/trunk/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/invocation/ResponseDispatchImpl.java index 53dc708a30..343682d8b1 100644 --- a/sca-java-2.x/trunk/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/invocation/ResponseDispatchImpl.java +++ b/sca-java-2.x/trunk/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/invocation/ResponseDispatchImpl.java @@ -138,7 +138,7 @@ public class ResponseDispatchImpl<T> implements ResponseDispatch<T>, Serializabl // Use response invoker if present if( respInvoker != null ) { //respInvoker.invokeAsyncResponse(new AsyncFaultWrapper(e)); - respInvoker.invokeAsyncResponse(e); + respInvoker.invokeAsyncResponse(e, null); return; } // end if @@ -153,6 +153,7 @@ public class ResponseDispatchImpl<T> implements ResponseDispatch<T>, Serializabl * @throws IllegalStateException if either the sendResponse method or the sendFault method have been called previously * @param res - the response message, which is of type T */ + @SuppressWarnings("unchecked") public void sendResponse(T res) { if( sendOK() ) { lock.lock(); @@ -175,7 +176,7 @@ public class ResponseDispatchImpl<T> implements ResponseDispatch<T>, Serializabl // Use response invoker if present if( respInvoker != null ) { - respInvoker.invokeAsyncResponse(res); + respInvoker.invokeAsyncResponse(res, null); return; } // end if } // end method sendResponse |