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-rw-r--r--sca-java-2.x/trunk/modules/sca-client-impl/src/main/java/org/apache/tuscany/sca/client/impl/SCAClientFactoryImpl.java136
1 files changed, 118 insertions, 18 deletions
diff --git a/sca-java-2.x/trunk/modules/sca-client-impl/src/main/java/org/apache/tuscany/sca/client/impl/SCAClientFactoryImpl.java b/sca-java-2.x/trunk/modules/sca-client-impl/src/main/java/org/apache/tuscany/sca/client/impl/SCAClientFactoryImpl.java
index 94c71cb48f..dabf61e7e3 100644
--- a/sca-java-2.x/trunk/modules/sca-client-impl/src/main/java/org/apache/tuscany/sca/client/impl/SCAClientFactoryImpl.java
+++ b/sca-java-2.x/trunk/modules/sca-client-impl/src/main/java/org/apache/tuscany/sca/client/impl/SCAClientFactoryImpl.java
@@ -23,9 +23,25 @@ import java.net.URI;
import java.util.List;
import java.util.UUID;
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.Component;
+import org.apache.tuscany.sca.assembly.ComponentReference;
+import org.apache.tuscany.sca.assembly.ComponentService;
import org.apache.tuscany.sca.assembly.Endpoint;
+import org.apache.tuscany.sca.assembly.EndpointReference;
+import org.apache.tuscany.sca.assembly.Multiplicity;
+import org.apache.tuscany.sca.assembly.Service;
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.invocation.ExtensibleProxyFactory;
+import org.apache.tuscany.sca.core.invocation.ProxyFactory;
+import org.apache.tuscany.sca.core.invocation.ProxyFactoryExtensionPoint;
+import org.apache.tuscany.sca.interfacedef.Interface;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+import org.apache.tuscany.sca.interfacedef.InvalidInterfaceException;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterface;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory;
import org.apache.tuscany.sca.node.Node;
import org.apache.tuscany.sca.node.NodeFactory;
import org.apache.tuscany.sca.node.impl.NodeFactoryImpl;
@@ -34,10 +50,10 @@ import org.apache.tuscany.sca.runtime.DomainRegistryFactory;
import org.apache.tuscany.sca.runtime.EndpointRegistry;
import org.apache.tuscany.sca.runtime.ExtensibleDomainRegistryFactory;
import org.apache.tuscany.sca.runtime.RuntimeComponent;
-import org.apache.tuscany.sca.runtime.RuntimeEndpoint;
+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
+import org.apache.tuscany.sca.runtime.RuntimeEndpointReference;
import org.oasisopen.sca.NoSuchDomainException;
import org.oasisopen.sca.NoSuchServiceException;
-import org.oasisopen.sca.ServiceReference;
import org.oasisopen.sca.ServiceRuntimeException;
import org.oasisopen.sca.client.SCAClientFactory;
import org.oasisopen.sca.client.SCAClientFactoryFinder;
@@ -48,10 +64,13 @@ public class SCAClientFactoryImpl extends SCAClientFactory {
SCAClientFactory.factoryFinder = factoryFinder;
}
- private ExtensionPointRegistry extensionsRegistry;
- private EndpointRegistry endpointRegistry;
- private NodeFactoryImpl nodeFactory;
- private CompositeContext compositeContext;
+ private final ExtensionPointRegistry extensionsRegistry;
+ private final AssemblyFactory assemblyFactory;
+ private final JavaInterfaceFactory javaInterfaceFactory;
+ private final ProxyFactory proxyFactory;
+ private final EndpointRegistry endpointRegistry;
+ private final NodeFactoryImpl nodeFactory;
+ private final CompositeContext compositeContext;
public SCAClientFactoryImpl(URI domainURI) throws NoSuchDomainException {
super(domainURI);
@@ -66,6 +85,11 @@ public class SCAClientFactoryImpl extends SCAClientFactory {
if (endpointRegistry == null) {
throw new NoSuchDomainException(domainURI.toString());
}
+ FactoryExtensionPoint factories = extensionsRegistry.getExtensionPoint(FactoryExtensionPoint.class);
+ this.assemblyFactory = factories.getFactory(AssemblyFactory.class);
+ this.javaInterfaceFactory = factories.getFactory(JavaInterfaceFactory.class);
+ this.proxyFactory = new ExtensibleProxyFactory(extensionsRegistry.getExtensionPoint(ProxyFactoryExtensionPoint.class));
+
String client = "sca.client." + UUID.randomUUID();
this.compositeContext =
new CompositeContext(extensionsRegistry, endpointRegistry, null, domainURI.toString(), client);
@@ -80,22 +104,18 @@ public class SCAClientFactoryImpl extends SCAClientFactory {
}
Endpoint endpoint = eps.get(0); // TODO: what should be done with multiple endpoints?
- Node localNode = findLocalNode(endpoint);
- if (localNode != null) {
- return localNode.getService(serviceInterface, serviceName);
- }
+// Node localNode = findLocalNode(endpoint);
+// if (localNode != null) {
+// return localNode.getService(serviceInterface, serviceName);
+// }
- RuntimeComponent component;
+ RuntimeEndpointReference epr;
try {
- component = (RuntimeComponent) endpoint.getComponent().clone();
- } catch (CloneNotSupportedException e) {
+ epr = createEndpointReference(endpoint, serviceInterface);
+ } catch (Exception e) {
throw new ServiceRuntimeException(e);
}
- compositeContext.bindComponent(component);
- RuntimeEndpoint runtimeEndpoint = (RuntimeEndpoint) component.getServices().get(0).getEndpoints().get(0);
- runtimeEndpoint.setRemote(true);
- ServiceReference<T> serviceReference = component.getComponentContext().getServiceReference(serviceInterface, runtimeEndpoint);
- return serviceReference.getService();
+ return proxyFactory.createProxy(serviceInterface, epr);
}
@@ -110,4 +130,84 @@ public class SCAClientFactoryImpl extends SCAClientFactory {
return null;
}
+ private RuntimeEndpointReference createEndpointReference(Endpoint endpoint, Class<?> businessInterface)
+ throws CloneNotSupportedException, InvalidInterfaceException {
+ Component component = endpoint.getComponent();
+ ComponentService service = endpoint.getService();
+ ComponentReference componentReference = assemblyFactory.createComponentReference();
+ componentReference.setName("sca.client." + service.getName());
+
+ componentReference.setCallback(service.getCallback());
+ componentReference.getTargets().add(service);
+ componentReference.getPolicySets().addAll(service.getPolicySets());
+ componentReference.getRequiredIntents().addAll(service.getRequiredIntents());
+ componentReference.getBindings().add(endpoint.getBinding());
+
+ InterfaceContract interfaceContract = service.getInterfaceContract();
+ Service componentTypeService = service.getService();
+ if (componentTypeService != null && componentTypeService.getInterfaceContract() != null) {
+ interfaceContract = componentTypeService.getInterfaceContract();
+ }
+ interfaceContract = getInterfaceContract(interfaceContract, businessInterface);
+ componentReference.setInterfaceContract(interfaceContract);
+ componentReference.setMultiplicity(Multiplicity.ONE_ONE);
+ // component.getReferences().add(componentReference);
+
+ // create endpoint reference
+ EndpointReference endpointReference = assemblyFactory.createEndpointReference();
+ endpointReference.setComponent(component);
+ endpointReference.setReference(componentReference);
+ endpointReference.setBinding(endpoint.getBinding());
+ endpointReference.setUnresolved(false);
+ endpointReference.setStatus(EndpointReference.WIRED_TARGET_FOUND_AND_MATCHED);
+
+ endpointReference.setTargetEndpoint(endpoint);
+ if (endpoint.isRemote()) {
+ endpointReference.setRemote(true);
+ }
+
+ componentReference.getEndpointReferences().add(endpointReference);
+ ((RuntimeComponentReference)componentReference).setComponent((RuntimeComponent)component);
+ ((RuntimeEndpointReference)endpointReference).bind(compositeContext);
+
+ return (RuntimeEndpointReference) endpointReference;
+ }
+
+ /**
+ * @param interfaceContract
+ * @param businessInterface
+ * @return
+ * @throws CloneNotSupportedException
+ * @throws InvalidInterfaceException
+ */
+ private InterfaceContract getInterfaceContract(InterfaceContract interfaceContract, Class<?> businessInterface)
+ throws CloneNotSupportedException, InvalidInterfaceException {
+ if (businessInterface == null) {
+ return interfaceContract;
+ }
+ boolean compatible = false;
+ if (interfaceContract != null && interfaceContract.getInterface() != null) {
+ Interface interfaze = interfaceContract.getInterface();
+ if (interfaze instanceof JavaInterface) {
+ Class<?> cls = ((JavaInterface)interfaze).getJavaClass();
+ if (cls != null && businessInterface.isAssignableFrom(cls)) {
+ compatible = true;
+ }
+ }
+ }
+
+ if (!compatible) {
+ // The interface is not assignable from the interface contract
+ interfaceContract = javaInterfaceFactory.createJavaInterfaceContract();
+ JavaInterface callInterface = javaInterfaceFactory.createJavaInterface(businessInterface);
+ interfaceContract.setInterface(callInterface);
+ if (callInterface.getCallbackClass() != null) {
+ interfaceContract.setCallbackInterface(javaInterfaceFactory.createJavaInterface(callInterface
+ .getCallbackClass()));
+ }
+ }
+
+ return interfaceContract;
+ }
+
}