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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.axis2.impl;
import java.util.List;
import java.util.logging.Logger;
import org.apache.axiom.om.OMElement;
import org.apache.tuscany.sca.assembly.SCABinding;
import org.apache.tuscany.sca.binding.sca.DistributedSCABinding;
import org.apache.tuscany.sca.binding.ws.WebServiceBinding;
import org.apache.tuscany.sca.binding.ws.WebServiceBindingFactory;
import org.apache.tuscany.sca.binding.ws.axis2.Axis2ServiceProvider;
import org.apache.tuscany.sca.binding.ws.wsdlgen.BindingWSDLGenerator;
import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
import org.apache.tuscany.sca.core.ExtensionPointRegistry;
import org.apache.tuscany.sca.core.UtilityExtensionPoint;
import org.apache.tuscany.sca.databinding.DataBindingExtensionPoint;
import org.apache.tuscany.sca.host.http.ServletHost;
import org.apache.tuscany.sca.host.http.ServletHostExtensionPoint;
import org.apache.tuscany.sca.interfacedef.InterfaceContract;
import org.apache.tuscany.sca.invocation.MessageFactory;
import org.apache.tuscany.sca.policy.util.PolicyHandlerTuple;
import org.apache.tuscany.sca.provider.ServiceBindingProvider;
import org.apache.tuscany.sca.runtime.RuntimeComponent;
import org.apache.tuscany.sca.runtime.RuntimeComponentService;
import org.apache.tuscany.sca.work.WorkScheduler;
/**
* The service binding provider for the remote sca binding implementation. Relies on the
* binding-ws-axis implementation for providing a remote message endpoint for this service
*
* @version $Rev: 563772 $ $Date: 2007-08-08 07:50:49 +0100 (Wed, 08 Aug 2007) $
*/
public class Axis2SCAServiceBindingProvider implements ServiceBindingProvider {
private static final Logger logger = Logger.getLogger(Axis2SCAServiceBindingProvider.class.getName());
private SCABinding binding;
private Axis2ServiceProvider axisProvider;
private WebServiceBinding wsBinding;
private boolean started = false;
public Axis2SCAServiceBindingProvider(RuntimeComponent component,
RuntimeComponentService service,
DistributedSCABinding binding,
ExtensionPointRegistry extensionPoints,
List<PolicyHandlerTuple> policyHandlerClassnames) {
ServletHostExtensionPoint servletHosts = extensionPoints.getExtensionPoint(ServletHostExtensionPoint.class);
ServletHost servletHost = servletHosts.getServletHosts().get(0);
ModelFactoryExtensionPoint modelFactories = extensionPoints.getExtensionPoint(ModelFactoryExtensionPoint.class);
MessageFactory messageFactory = modelFactories.getFactory(MessageFactory.class);
DataBindingExtensionPoint dataBindings = extensionPoints.getExtensionPoint(DataBindingExtensionPoint.class);
UtilityExtensionPoint utilities = extensionPoints.getExtensionPoint(UtilityExtensionPoint.class);
WorkScheduler workScheduler = utilities.getUtility(WorkScheduler.class);
this.binding = binding.getSCABinding();
wsBinding = modelFactories.getFactory(WebServiceBindingFactory.class).createWebServiceBinding();
wsBinding.setName(this.binding.getName());
wsBinding.setURI(this.binding.getURI());
// Turn the java interface contract into a WSDL interface contract
BindingWSDLGenerator.generateWSDL(component, service, wsBinding, extensionPoints, null);
// Set to use the Axiom data binding
InterfaceContract contract = wsBinding.getBindingInterfaceContract();
contract.getInterface().resetDataBinding(OMElement.class.getName());
axisProvider = new Axis2SCAServiceProvider(component,
service,
this.binding,
wsBinding,
servletHost,
messageFactory,
policyHandlerClassnames,
workScheduler);
}
public InterfaceContract getBindingInterfaceContract() {
return wsBinding.getBindingInterfaceContract();
}
public boolean supportsOneWayInvocation() {
return false;
}
public void start() {
if (started) {
return;
} else {
started = true;
}
axisProvider.start();
}
public void stop() {
if (!started) {
return;
} else {
started = false;
}
axisProvider.stop();
}
}
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