org.switchyard.component.soap.endpoint.CXFJettyEndpoint Maven / Gradle / Ivy

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/*
 * Copyright 2013 Red Hat Inc. and/or its affiliates and other contributors.
 *
 * Licensed 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.switchyard.component.soap.endpoint;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import javax.xml.ws.WebServiceFeature;
import javax.xml.ws.soap.AddressingFeature;
import javax.xml.ws.soap.MTOMFeature;

import org.apache.cxf.Bus;
import org.apache.cxf.BusFactory;
import org.apache.cxf.endpoint.Server;
import org.apache.cxf.interceptor.LoggingInInterceptor;
import org.apache.cxf.interceptor.LoggingOutInterceptor;
import org.apache.cxf.jaxws.JaxWsServerFactoryBean;
import org.apache.cxf.jaxws.support.JaxWsServiceFactoryBean;
import org.apache.cxf.ws.addressing.WSAddressingFeature;
import org.apache.cxf.ws.addressing.impl.AddressingFeatureApplier;
import org.apache.cxf.ws.addressing.soap.DecoupledFaultHandler;
import org.switchyard.common.type.Classes;
import org.switchyard.component.common.Endpoint;
import org.switchyard.component.soap.SOAPLogger;
import org.switchyard.component.soap.AddressingInterceptor;
import org.switchyard.component.soap.InboundHandler;

/**
 * Wrapper for CXF JAX-WS endpoints.
 *
 * @author Magesh Kumar B  (C) 2012 Red Hat Inc.
 */
public class CXFJettyEndpoint implements Endpoint {

    private static Bus _bus;

    private JaxWsServerFactoryBean _svrFactory;
    private Server _server;
    private String _publishUrl;

    static {
        _bus = BusFactory.newInstance().createBus();
        _bus.setExtension(new AddressingFeatureApplier(), WSAddressingFeature.WSAddressingFeatureApplier.class);
    }

    /**
     * Construct a JAX-WS endpoint based on SOAP version.
     * @param bindingId The SOAP binding version
     * @param handler The handler instance that contains the actual invoke method implementation
     * @param features A list of WebService features
     */
    public CXFJettyEndpoint(final String bindingId, final InboundHandler handler, WebServiceFeature... features) {
        BaseWebService wsProvider = new BaseWebService();
        wsProvider.setInvocationClassLoader(Classes.getTCCL());
        // Hook the handler
        wsProvider.setConsumer(handler);
        //_endpoint = Endpoint.create(bindingId, wsProvider);
        _svrFactory = new JaxWsServerFactoryBean();
        _svrFactory.setServiceClass(BaseWebService.class);
        _svrFactory.setServiceBean(wsProvider);
        _svrFactory.setBindingId(bindingId);
        Map props = new HashMap();
        List cxfFeatures = new ArrayList();
        Boolean addressingEnabled = false;

        for (WebServiceFeature feature : features) {
            cxfFeatures.add(feature);
            if ((feature instanceof AddressingFeature) && ((AddressingFeature)feature).isEnabled()) {
                addressingEnabled = true;
                SOAPLogger.ROOT_LOGGER.addressingEnabledRequired(String.valueOf(((AddressingFeature)feature).isEnabled()),
                        String.valueOf(((AddressingFeature)feature).isRequired()));
            } else if (feature instanceof MTOMFeature) {
                props.put("mtom-enabled", ((MTOMFeature)feature).isEnabled());
                SOAPLogger.ROOT_LOGGER.mTOMEnabledThreshold(String.valueOf(((MTOMFeature)feature).isEnabled()), 
                String.valueOf(((MTOMFeature)feature).getThreshold()));
            }
        }
        ((JaxWsServiceFactoryBean)_svrFactory.getServiceFactory()).setWsFeatures(cxfFeatures);
        _svrFactory.setProperties(props);
        if (addressingEnabled) {
            _svrFactory.getInInterceptors().add(new DecoupledFaultHandler());
            _svrFactory.getOutInterceptors().add(new AddressingInterceptor());
            _svrFactory.getOutFaultInterceptors().add(new AddressingInterceptor());
        }
        _svrFactory.getInInterceptors().add(new LoggingInInterceptor());
        _svrFactory.getInInterceptors().add(new org.apache.cxf.binding.soap.saaj.SAAJInInterceptor());
        _svrFactory.getInInterceptors().add(new org.apache.cxf.binding.soap.interceptor.SoapActionInInterceptor());
        _svrFactory.getOutInterceptors().add(new LoggingOutInterceptor());
        _svrFactory.getOutInterceptors().add(new org.apache.cxf.binding.soap.saaj.SAAJOutInterceptor());
    }

    /**
     * Returns the wrapped JAX-WS endpoint.
     * @return The JAX-WS endpoint
     */
    public JaxWsServerFactoryBean getEndpoint() {
        return _svrFactory;
    }

    /**
     * Publish the JAX-WS endpoint.
     * @param publishUrl The url to publish the endpoint to
     */
    public void publish(String publishUrl) {
        _publishUrl = publishUrl;
       SOAPLogger.ROOT_LOGGER.publishingWebServiceAt(_publishUrl);
        _svrFactory.setAddress(publishUrl);
        _server = _svrFactory.create();
        _server.start();
    }

    /**
     * {@inheritDoc}
     */
    public void start() {
    }

    /**
     * {@inheritDoc}
     */
    public void stop() {
        SOAPLogger.ROOT_LOGGER.stoppingWebServiceAt(_publishUrl);
        _server.stop();
        _server.destroy();
    }
}