diff options
Diffstat (limited to 'sca-java-2.x/tags/2.0-M4-RC2/modules/binding-sca-axis2-runtime/src/main/java/org/apache/tuscany/sca/binding/sca/axis2/impl/Axis2SCAReferenceBindingProvider.java')
-rw-r--r-- | sca-java-2.x/tags/2.0-M4-RC2/modules/binding-sca-axis2-runtime/src/main/java/org/apache/tuscany/sca/binding/sca/axis2/impl/Axis2SCAReferenceBindingProvider.java | 120 |
1 files changed, 120 insertions, 0 deletions
diff --git a/sca-java-2.x/tags/2.0-M4-RC2/modules/binding-sca-axis2-runtime/src/main/java/org/apache/tuscany/sca/binding/sca/axis2/impl/Axis2SCAReferenceBindingProvider.java b/sca-java-2.x/tags/2.0-M4-RC2/modules/binding-sca-axis2-runtime/src/main/java/org/apache/tuscany/sca/binding/sca/axis2/impl/Axis2SCAReferenceBindingProvider.java new file mode 100644 index 0000000000..77ec50b097 --- /dev/null +++ b/sca-java-2.x/tags/2.0-M4-RC2/modules/binding-sca-axis2-runtime/src/main/java/org/apache/tuscany/sca/binding/sca/axis2/impl/Axis2SCAReferenceBindingProvider.java @@ -0,0 +1,120 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ + +package org.apache.tuscany.sca.binding.sca.axis2.impl; + +import java.util.logging.Logger; + +import org.apache.axiom.om.OMElement; +import org.apache.tuscany.sca.assembly.DistributedSCABinding; +import org.apache.tuscany.sca.assembly.EndpointReference; +import org.apache.tuscany.sca.assembly.SCABinding; +import org.apache.tuscany.sca.binding.ws.WebServiceBinding; +import org.apache.tuscany.sca.binding.ws.WebServiceBindingFactory; +import org.apache.tuscany.sca.binding.ws.wsdlgen.BindingWSDLGenerator; +import org.apache.tuscany.sca.core.ExtensionPointRegistry; +import org.apache.tuscany.sca.core.FactoryExtensionPoint; +import org.apache.tuscany.sca.databinding.DataBindingExtensionPoint; +import org.apache.tuscany.sca.interfacedef.InterfaceContract; +import org.apache.tuscany.sca.interfacedef.Operation; +import org.apache.tuscany.sca.invocation.Invoker; +import org.apache.tuscany.sca.provider.BindingProviderFactory; +import org.apache.tuscany.sca.provider.ProviderFactoryExtensionPoint; +import org.apache.tuscany.sca.provider.ReferenceBindingProvider; +import org.apache.tuscany.sca.runtime.RuntimeComponent; +import org.apache.tuscany.sca.runtime.RuntimeComponentReference; + +/** + * The reference binding provider for the remote sca binding implementation. Relies on the + * binding-ws-axis implementation for sending messages to remote services so this provider + * uses the ws-axis provider under the covers. + */ +public class Axis2SCAReferenceBindingProvider implements ReferenceBindingProvider { + + private static final Logger logger = Logger.getLogger(Axis2SCAReferenceBindingProvider.class.getName()); + + private RuntimeComponent component; + private RuntimeComponentReference reference; + private SCABinding binding; + + private ReferenceBindingProvider axisReferenceBindingProvider; + private WebServiceBinding wsBinding; + + public Axis2SCAReferenceBindingProvider(EndpointReference endpointReference, + ExtensionPointRegistry extensionPoints) { + + FactoryExtensionPoint modelFactories = extensionPoints.getExtensionPoint(FactoryExtensionPoint.class); + DataBindingExtensionPoint dataBindings = extensionPoints.getExtensionPoint(DataBindingExtensionPoint.class); + + this.component = (RuntimeComponent)endpointReference.getComponent(); + this.reference = (RuntimeComponentReference)endpointReference.getReference(); + this.binding = ((DistributedSCABinding)endpointReference.getBinding()).getSCABinding(); + + // build a ws binding model + wsBinding = modelFactories.getFactory(WebServiceBindingFactory.class).createWebServiceBinding(); + wsBinding.setName(this.binding.getName()); + + // Turn the java interface contract into a WSDL interface contract + BindingWSDLGenerator.generateWSDL(component, reference, wsBinding, extensionPoints, null); + + // Set to use the Axiom data binding + InterfaceContract contract = wsBinding.getBindingInterfaceContract(); + contract.getInterface().resetDataBinding(OMElement.class.getName()); + + // create a copy of the endpoint reference but with the web service binding in + EndpointReference epr = null; + try { + epr = (EndpointReference)endpointReference.clone(); + } catch (Exception ex){ + // we know we can clone endpoint references + } + epr.setBinding(wsBinding); + + // create the real Axis2 reference binding provider + ProviderFactoryExtensionPoint providerFactories = + extensionPoints.getExtensionPoint(ProviderFactoryExtensionPoint.class); + BindingProviderFactory providerFactory = + (BindingProviderFactory) providerFactories.getProviderFactory(WebServiceBinding.class); + axisReferenceBindingProvider = providerFactory.createReferenceBindingProvider(epr); + } + + public InterfaceContract getBindingInterfaceContract() { + return wsBinding.getBindingInterfaceContract(); + } + + public boolean supportsOneWayInvocation() { + return false; + } + + public Invoker createInvoker(Operation operation) { + return axisReferenceBindingProvider.createInvoker(operation); + } + + public SCABinding getSCABinding () { + return binding; + } + + public void start() { + axisReferenceBindingProvider.start(); + } + + public void stop() { + axisReferenceBindingProvider.stop(); + } +} |