/*
* 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.corba.impl;
import org.apache.axiom.om.OMElement;
import org.apache.tuscany.sca.assembly.SCABinding;
import org.apache.tuscany.sca.binding.corba.impl.service.DynaCorbaServant;
import org.apache.tuscany.sca.binding.corba.impl.service.InvocationProxy;
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.host.corba.CorbaHost;
import org.apache.tuscany.sca.interfacedef.InterfaceContract;
import org.apache.tuscany.sca.invocation.MessageFactory;
import org.apache.tuscany.sca.provider.ServiceBindingProvider;
import org.apache.tuscany.sca.runtime.RuntimeComponent;
import org.apache.tuscany.sca.runtime.RuntimeComponentService;
import org.osoa.sca.ServiceRuntimeException;
/**
* Service binding provider for SCA default binding over CORBA binding
*/
public class CorbaSCAServiceBindingProvider implements ServiceBindingProvider {
private SCABinding binding;
private CorbaHost host;
private RuntimeComponentService service;
private DynaCorbaServant servant;
private MessageFactory messageFactory;
private InterfaceContract wsdlInterfaceContract;
public CorbaSCAServiceBindingProvider(SCABinding binding,
CorbaHost host,
RuntimeComponent component,
RuntimeComponentService service,
ExtensionPointRegistry extensions) {
this.binding = binding;
this.host = host;
this.service = service;
messageFactory = extensions.getExtensionPoint(MessageFactory.class);
WebServiceBindingFactory wsFactory = extensions.getExtensionPoint(WebServiceBindingFactory.class);
WebServiceBinding wsBinding = wsFactory.createWebServiceBinding();
BindingWSDLGenerator.generateWSDL(component, service, wsBinding, extensions, null);
wsdlInterfaceContract = wsBinding.getBindingInterfaceContract();
wsdlInterfaceContract.getInterface().resetDataBinding(OMElement.class.getName());
}
public InterfaceContract getBindingInterfaceContract() {
return wsdlInterfaceContract;
}
public boolean supportsOneWayInvocation() {
return false;
}
public void start() {
try {
InvocationProxy proxy =
new CorbaSCAInvocationProxy(service.getRuntimeWire(binding), service.getInterfaceContract()
.getInterface(), messageFactory);
servant = new DynaCorbaServant(proxy, "IDL:org/apache/tuscany/sca/binding/sca/corba/Service:1.0");
host.registerServant(binding.getURI(), servant);
} catch (Exception e) {
throw new ServiceRuntimeException(e);
}
}
public void stop() {
try {
host.unregisterServant(binding.getURI());
} catch (Exception e) {
throw new ServiceRuntimeException(e);
}
}
}