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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.interfacedef.InterfaceContract;
import org.apache.tuscany.sca.invocation.InvokerAsyncResponse;
import org.apache.tuscany.sca.provider.EndpointAsyncProvider;
import org.apache.tuscany.sca.provider.EndpointProvider;
import org.apache.tuscany.sca.provider.SCABindingMapper;
import org.apache.tuscany.sca.provider.ServiceBindingProvider;
import org.apache.tuscany.sca.runtime.RuntimeEndpoint;
import org.apache.tuscany.sca.runtime.RuntimeEndpointReference;
/**
* The service binding provider for the remote sca binding implementation. Relies on the
* binding-ws-axis implementation for providing a remote message endpoint
*
* @version $Rev$ $Date$
*/
public class DelegatingSCAServiceBindingProvider implements EndpointAsyncProvider {
// private static final Logger logger = Logger.getLogger(DelegatingSCAServiceBindingProvider.class.getName());
private ServiceBindingProvider provider;
private RuntimeEndpoint endpoint;
private RuntimeEndpoint delegateEndpoint;
private boolean started = false;
public DelegatingSCAServiceBindingProvider(RuntimeEndpoint endpoint, SCABindingMapper mapper) {
this.endpoint = endpoint;
this.delegateEndpoint = mapper.map(endpoint);
if (delegateEndpoint != null) {
endpoint.setDelegateEndpoint(delegateEndpoint);
provider = delegateEndpoint.getBindingProvider();
}
}
@Override
public InterfaceContract getBindingInterfaceContract() {
return provider.getBindingInterfaceContract();
}
@Override
public boolean supportsOneWayInvocation() {
return provider.supportsOneWayInvocation();
}
@Override
public void configure() {
if (provider instanceof EndpointProvider){
((EndpointProvider)provider).configure();
}
}
@Override
public boolean supportsNativeAsync() {
if (provider instanceof EndpointAsyncProvider){
return ((EndpointAsyncProvider)provider).supportsNativeAsync();
} else {
return false;
}
}
@Override
public InvokerAsyncResponse createAsyncResponseInvoker() {
if (provider instanceof EndpointAsyncProvider){
return ((EndpointAsyncProvider)provider).createAsyncResponseInvoker();
} else {
return null;
}
}
public void start() {
if (started) {
return;
} else {
provider.start();
// Set the resolved binding URI back to the binding.sca
((SCABinding)endpoint.getBinding()).setDelegateBindingType(delegateEndpoint.getBinding().getType().toString());
((SCABinding)endpoint.getBinding()).setDelegateBindingURI(delegateEndpoint.getBinding().getURI());
endpoint.setDeployedURI(delegateEndpoint.getDeployedURI());
started = true;
}
}
public void stop() {
if (!started) {
return;
}
try {
provider.stop();
} finally {
started = false;
}
}
public ServiceBindingProvider getProviderDelegate() {
return provider;
}
public RuntimeEndpoint getDelegateEndpoint(){
return delegateEndpoint;
}
}
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