/*
* 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.builder.impl;
import java.util.List;
import org.apache.tuscany.sca.assembly.AssemblyFactory;
import org.apache.tuscany.sca.assembly.Binding;
import org.apache.tuscany.sca.assembly.Component;
import org.apache.tuscany.sca.assembly.ComponentService;
import org.apache.tuscany.sca.assembly.Composite;
import org.apache.tuscany.sca.assembly.Endpoint;
import org.apache.tuscany.sca.assembly.Implementation;
import org.apache.tuscany.sca.assembly.builder.BuilderContext;
import org.apache.tuscany.sca.assembly.builder.CompositeBuilder;
import org.apache.tuscany.sca.assembly.builder.CompositeBuilderException;
import org.apache.tuscany.sca.core.ExtensionPointRegistry;
import org.apache.tuscany.sca.core.FactoryExtensionPoint;
import org.apache.tuscany.sca.interfacedef.Operation;
import org.apache.tuscany.sca.monitor.Monitor;
/**
* creates endpoint models for component services.
*/
public class EndpointBuilderImpl implements CompositeBuilder {
private static final String BUILDER_VALIDATION_BUNDLE = "org.apache.tuscany.sca.builder.builder-validation-messages";
private AssemblyFactory assemblyFactory;
public EndpointBuilderImpl(ExtensionPointRegistry registry) {
FactoryExtensionPoint modelFactories = registry.getExtensionPoint(FactoryExtensionPoint.class);
this.assemblyFactory = modelFactories.getFactory(AssemblyFactory.class);
}
/**
* Create endpoint models for all component services.
*
* @param composite - the top-level composite to build the models for
* @param definitions
* @param monitor - a Monitor for logging errors
*/
public Composite build(Composite composite, BuilderContext context) throws CompositeBuilderException {
processComponentServices(composite, context);
return composite;
}
private void processComponentServices(Composite composite, BuilderContext context) {
Monitor monitor = context.getMonitor();
for (Component component : composite.getComponents()) {
try {
monitor.pushContext("Component: " + component.getName().toString());
// recurse for composite implementations
Implementation implementation = component.getImplementation();
if (implementation instanceof Composite) {
processComponentServices((Composite)implementation, context);
}
// create an endpoint for each component service binding
for (ComponentService service : component.getServices()) {
try {
monitor.pushContext("Service: " + service.getName());
//verify JAX-WS async assertions as in JavaCAA section 11.1
List<Operation> asyncOperations = null;
try {
asyncOperations = (List<Operation>) service.getInterfaceContract().getInterface().getAttributes().get("JAXWS-ASYNC-OPERATIONS");
}catch(Exception e) {
//ignore
}
if(asyncOperations != null) {
if( ! asyncOperations.isEmpty()) {
//error JCA100006
//FIXME create a java validation message resource bundle
Monitor.error(monitor,
this,
BUILDER_VALIDATION_BUNDLE,
"JaxWSClientAsyncMethodsNotAllowed",
service,
service.getName());
}
}
// We maintain all endpoints at the right level now
// but endpoints for promoting services must point down
// to the services they promote. This is not actually done
// until the wire is created though in order that the
// uri is calculated correctly
// Callback endpoints may not be added here in the case that the
// forward reference is not yet resolved.
for (Binding binding : service.getBindings()) {
Endpoint endpoint = assemblyFactory.createEndpoint();
endpoint.setComponent(component);
endpoint.setService(service);
endpoint.setBinding(binding);
endpoint.setUnresolved(false);
service.getEndpoints().add(endpoint);
} // end for
} finally {
monitor.popContext();
}
}
} finally {
monitor.popContext();
}
}
}
public String getID() {
return "org.apache.tuscany.sca.assembly.builder.EndpointBuilder";
}
}