/*
* 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.net.URI;
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.sca.impl.SCABindingImpl;
import org.apache.tuscany.sca.binding.ws.DefaultWebServiceBindingFactory;
import org.apache.tuscany.sca.binding.ws.WebServiceBinding;
import org.apache.tuscany.sca.binding.ws.axis2.Axis2ServiceProvider;
import org.apache.tuscany.sca.binding.ws.axis2.Java2WSDLHelper;
import org.apache.tuscany.sca.distributed.domain.DistributedSCADomain;
import org.apache.tuscany.sca.distributed.management.ServiceDiscovery;
import org.apache.tuscany.sca.host.http.ServletHost;
import org.apache.tuscany.sca.interfacedef.InterfaceContract;
import org.apache.tuscany.sca.interfacedef.Operation;
import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceContract;
import org.apache.tuscany.sca.invocation.Invoker;
import org.apache.tuscany.sca.invocation.MessageFactory;
import org.apache.tuscany.sca.provider.ServiceBindingProvider2;
import org.apache.tuscany.sca.runtime.RuntimeComponent;
import org.apache.tuscany.sca.runtime.RuntimeComponentService;
/**
* 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 ServiceBindingProvider2 {
private SCABinding binding;
private Axis2ServiceProvider axisProvider;
private WebServiceBinding wsBinding;
private boolean started = false;
public Axis2SCAServiceBindingProvider(RuntimeComponent component,
RuntimeComponentService service,
DistributedSCABinding binding,
ServletHost servletHost,
MessageFactory messageFactory) {
this.binding = binding.getSCABinding();
wsBinding = (new DefaultWebServiceBindingFactory()).createWebServiceBinding();
// Turn the java interface contract into a wsdl interface contract
InterfaceContract contract = service.getInterfaceContract();
if ((contract instanceof JavaInterfaceContract)) {
contract = Java2WSDLHelper.createWSDLInterfaceContract((JavaInterfaceContract)contract);
}
// Set to use the Axiom data binding
contract.getInterface().setDefaultDataBinding(OMElement.class.getName());
wsBinding.setBindingInterfaceContract(contract);
wsBinding.setName(this.binding.getName());
wsBinding.setURI(this.binding.getURI());
axisProvider = new Axis2SCAServiceProvider(component,
service,
this.binding,
wsBinding,
servletHost,
messageFactory);
//this.binding.setURI(wsBinding.getURI());
// get the url out of the binding and send it to the registry if
// a distributed domain is configured
DistributedSCADomain distributedDomain = ((SCABindingImpl)this.binding).getDistributedDomain();
ServiceDiscovery serviceDiscovery = distributedDomain.getServiceDiscovery();
// register endpoint against the path element of the binding uri
String componentName = this.binding.getURI();
try {
URI servicePath = new URI(this.binding.getURI());
componentName = servicePath.getPath();
// strinp any leading slash
if (componentName.charAt(0) == '/'){
componentName = componentName.substring(1, componentName.length());
}
} catch(Exception ex) {
// do nothing, the binding uri string will be used
}
serviceDiscovery.registerServiceEndpoint(distributedDomain.getDomainName(),
distributedDomain.getNodeName(),
componentName,
SCABinding.class.getName(),
wsBinding.getURI());
/*
serviceDiscovery.registerServiceEndpoint(distributedDomain.getDomainName(),
distributedDomain.getNodeName(),
component.getName(),
SCABinding.class.getName(),
wsBinding.getURI());
serviceDiscovery.registerServiceEndpoint(distributedDomain.getDomainName(),
distributedDomain.getNodeName(),
component.getName() + "/" + this.binding.getName(),
SCABinding.class.getName(),
wsBinding.getURI());
*/
}
public InterfaceContract getBindingInterfaceContract() {
return wsBinding.getBindingInterfaceContract();
}
public boolean supportsAsyncOneWayInvocation() {
return false;
}
public Invoker createCallbackInvoker(Operation operation) {
throw new UnsupportedOperationException();
}
public void start() {
if (started) {
return;
} else {
started = true;
}
axisProvider.start();
}
public void stop() {
axisProvider.stop();
}
}