diff options
Diffstat (limited to 'sca-java-2.x/tags/2.0-Beta2-RC1/modules/binding-sca-runtime/src/main/java/org/apache/tuscany/sca/binding/sca/provider/RuntimeSCAServiceBindingProvider.java')
-rw-r--r-- | sca-java-2.x/tags/2.0-Beta2-RC1/modules/binding-sca-runtime/src/main/java/org/apache/tuscany/sca/binding/sca/provider/RuntimeSCAServiceBindingProvider.java | 139 |
1 files changed, 0 insertions, 139 deletions
diff --git a/sca-java-2.x/tags/2.0-Beta2-RC1/modules/binding-sca-runtime/src/main/java/org/apache/tuscany/sca/binding/sca/provider/RuntimeSCAServiceBindingProvider.java b/sca-java-2.x/tags/2.0-Beta2-RC1/modules/binding-sca-runtime/src/main/java/org/apache/tuscany/sca/binding/sca/provider/RuntimeSCAServiceBindingProvider.java deleted file mode 100644 index f5745f75e3..0000000000 --- a/sca-java-2.x/tags/2.0-Beta2-RC1/modules/binding-sca-runtime/src/main/java/org/apache/tuscany/sca/binding/sca/provider/RuntimeSCAServiceBindingProvider.java +++ /dev/null @@ -1,139 +0,0 @@ -/* - * 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.provider; - -import java.util.Iterator; - -import org.apache.tuscany.sca.core.ExtensionPointRegistry; -import org.apache.tuscany.sca.core.UtilityExtensionPoint; -import org.apache.tuscany.sca.interfacedef.InterfaceContract; -import org.apache.tuscany.sca.invocation.InvocationChain; -import org.apache.tuscany.sca.invocation.InvokerAsyncResponse; -import org.apache.tuscany.sca.invocation.Phase; -import org.apache.tuscany.sca.provider.EndpointAsyncProvider; -import org.apache.tuscany.sca.provider.OptimisingBindingProvider; -import org.apache.tuscany.sca.provider.ServiceBindingProvider; -import org.apache.tuscany.sca.runtime.RuntimeComponentService; -import org.apache.tuscany.sca.runtime.RuntimeEndpoint; - -/** - * The sca service binding provider mediates between the twin requirements of - * local sca bindings and remote sca bindings. In the local case is does - * very little. When the sca binding model is set as being remote this binding will - * try and create a remote service endpoint for remote references to connect to - * - * @version $Rev$ $Date$ - */ -public class RuntimeSCAServiceBindingProvider implements EndpointAsyncProvider, OptimisingBindingProvider { - private RuntimeEndpoint endpoint; - private RuntimeComponentService service; - - private ServiceBindingProvider distributedProvider; - private SCABindingMapper scaBindingMapper; - - public RuntimeSCAServiceBindingProvider(ExtensionPointRegistry extensionPoints, RuntimeEndpoint endpoint) { - this.endpoint = endpoint; - this.service = (RuntimeComponentService)endpoint.getService(); - UtilityExtensionPoint utilities = extensionPoints.getExtensionPoint(UtilityExtensionPoint.class); - this.scaBindingMapper = utilities.getUtility(SCABindingMapper.class); - - // if there is potentially a wire to this service that crosses the node boundary - // then we need to create a remote endpoint - if (service.getInterfaceContract().getInterface().isRemotable()) { - - if (scaBindingMapper.isRemotable(endpoint)) { - distributedProvider = new DelegatingSCAServiceBindingProvider(endpoint, scaBindingMapper); - } - } - } - - /* - protected boolean isDistributed(ExtensionPointRegistry extensionPoints, Endpoint endpoint) { - // find if the node config is for distributed endpoints - // TODO: temp, need a much better way to do this - DomainRegistryFactory domainRegistryFactory = ExtensibleDomainRegistryFactory.getInstance(extensionPoints); - Collection<EndpointRegistry> eprs = domainRegistryFactory.getEndpointRegistries(); - if (eprs.size() > 0) { - String eprName = eprs.iterator().next().getClass().getName(); - return !eprName.equals("org.apache.tuscany.sca.core.assembly.impl.EndpointRegistryImpl"); - } - return false; - } - */ - - public InterfaceContract getBindingInterfaceContract() { - if (distributedProvider != null) { - return distributedProvider.getBindingInterfaceContract(); - } else { - return endpoint.getComponentTypeServiceInterfaceContract(); - } - } - - public boolean supportsOneWayInvocation() { - if (distributedProvider != null) { - return distributedProvider.supportsOneWayInvocation(); - } - return false; - } - - public void start() { - if (distributedProvider != null) { - distributedProvider.start(); - } - } - - public void stop() { - endpoint.getBinding().setURI(null); - if (distributedProvider != null) { - distributedProvider.stop(); - } - } - - public void configure() { - // TODO Auto-generated method stub - } - - public boolean supportsNativeAsync() { - return true; - } - - public InvokerAsyncResponse createAsyncResponseInvoker() { - return new SCABindingAsyncResponseInvoker(null, null); - } - - /** - * Handles the optimisation for the service side chain, which provides a mechanism for direct local - * invocation of the service in cases where the component reference is in the same JVM as the - * component service. Effectively, this means skipping any Remote Binding listener and its associated - * binding chain and data binding processors. - * - * This means inserting a SCABindingLocalInvocationInterceptor into the chains for the Endpoint, - * which is placed immediately before the Policy processors (and after any Databinding processors) - */ - public void optimiseBinding(RuntimeEndpoint ep) { - // To optimise, place an SCA binding Local Invocation interceptor at the start of the POLICY phase - // of the service chain... - for (InvocationChain chain : ep.getInvocationChains()) { - chain.addHeadInterceptor( Phase.SERVICE_POLICY, new SCABindingLocalInvocationInterceptor() ); - } // end for - - } // end method optimiseBinding - -} // end class RuntimeSCAServiceBinding |