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/*
* 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 org.apache.tuscany.sca.assembly.SCABinding;
import org.apache.tuscany.sca.binding.local.DefaultLocalSCAReferenceBindingProvider;
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.EndpointReferenceAsyncProvider;
import org.apache.tuscany.sca.provider.EndpointReferenceProvider;
import org.apache.tuscany.sca.provider.ReferenceBindingProvider;
import org.apache.tuscany.sca.provider.SCABindingMapper;
import org.apache.tuscany.sca.runtime.RuntimeEndpointReference;
/**
* The reference binding provider for the remote sca binding implementation.
*/
public class DelegatingSCAReferenceBindingProvider implements EndpointReferenceAsyncProvider {
private ReferenceBindingProvider provider;
private RuntimeEndpointReference delegateEndpointReference;
public DelegatingSCAReferenceBindingProvider(RuntimeEndpointReference endpointReference,
SCABindingMapper mapper) {
delegateEndpointReference = mapper.map(endpointReference);
if (delegateEndpointReference != null) {
endpointReference.setDelegateEndpointReference(delegateEndpointReference);
provider = delegateEndpointReference.getBindingProvider();
// reset the EPR to binding.sca EPR because the local optimization assumes
// this to be the case.
if (provider instanceof DefaultLocalSCAReferenceBindingProvider){
((DefaultLocalSCAReferenceBindingProvider)provider).setEndpointReference(endpointReference);
}
}
}
public InterfaceContract getBindingInterfaceContract() {
return provider.getBindingInterfaceContract();
}
public boolean supportsOneWayInvocation() {
return provider.supportsOneWayInvocation();
}
public Invoker createInvoker(Operation operation) {
return provider.createInvoker(operation);
}
public void start() {
provider.start();
}
public void stop() {
provider.stop();
}
public void configure() {
if (provider instanceof EndpointReferenceProvider) {
((EndpointReferenceProvider)provider).configure();
}
}
@Override
public boolean supportsNativeAsync() {
if (provider instanceof EndpointReferenceAsyncProvider) {
return ((EndpointReferenceAsyncProvider)provider).supportsNativeAsync();
}
return false;
}
public RuntimeEndpointReference getDelegateEndpointReference(){
return delegateEndpointReference;
}
}
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