Glassfish example source code file (EjbRuntimeEndpointInfo.java)

This example Glassfish source code file (EjbRuntimeEndpointInfo.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Glassfish tags/keywords

adapterinvocationinfo, arraylist, ejbdescriptor, ejbendpointfacade, ejbruntimeendpointinfo, iterator, iterator, log, logging, net, network, object, string, string, throwable, throwable, util, webservicecontextimpl, webservicecontextimpl, xml

The Glassfish EjbRuntimeEndpointInfo.java source code

/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright (c) 1997-2010 Oracle and/or its affiliates. All rights reserved.
 *
 * The contents of this file are subject to the terms of either the GNU
 * General Public License Version 2 only ("GPL") or the Common Development
 * and Distribution License("CDDL") (collectively, the "License").  You
 * may not use this file except in compliance with the License.  You can
 * obtain a copy of the License at
 * https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
 * or packager/legal/LICENSE.txt.  See the License for the specific
 * language governing permissions and limitations under the License.
 *
 * When distributing the software, include this License Header Notice in each
 * file and include the License file at packager/legal/LICENSE.txt.
 *
 * GPL Classpath Exception:
 * Oracle designates this particular file as subject to the "Classpath"
 * exception as provided by Oracle in the GPL Version 2 section of the License
 * file that accompanied this code.
 *
 * Modifications:
 * If applicable, add the following below the License Header, with the fields
 * enclosed by brackets [] replaced by your own identifying information:
 * "Portions Copyright [year] [name of copyright owner]"
 *
 * Contributor(s):
 * If you wish your version of this file to be governed by only the CDDL or
 * only the GPL Version 2, indicate your decision by adding "[Contributor]
 * elects to include this software in this distribution under the [CDDL or GPL
 * Version 2] license."  If you don't indicate a single choice of license, a
 * recipient has the option to distribute your version of this file under
 * either the CDDL, the GPL Version 2 or to extend the choice of license to
 * its licensees as provided above.  However, if you add GPL Version 2 code
 * and therefore, elected the GPL Version 2 license, then the option applies
 * only if the new code is made subject to such option by the copyright
 * holder.
 */

package org.glassfish.webservices;

import com.sun.enterprise.deployment.*;
import com.sun.logging.LogDomains;
import org.glassfish.ejb.api.EjbEndpointFacade;

import com.sun.xml.ws.transport.http.servlet.ServletAdapterList;
import com.sun.xml.ws.transport.http.servlet.ServletAdapter;
import com.sun.xml.ws.api.server.SDDocumentSource;
import com.sun.xml.ws.api.server.Invoker;
import com.sun.xml.ws.api.server.WSEndpoint;
import com.sun.xml.ws.api.WSBinding;
import com.sun.xml.ws.api.BindingID;

import javax.xml.ws.WebServiceContext;
import javax.xml.ws.WebServiceFeature;
import javax.xml.ws.soap.MTOMFeature;
import javax.xml.ws.soap.AddressingFeature;
import java.net.URI;
import java.net.URL;
import java.util.ResourceBundle;
import java.util.Collection;
import java.util.Iterator;
import java.util.ArrayList;
import java.util.logging.Logger;
import java.util.logging.Level;
import java.io.File;

import org.glassfish.api.invocation.ComponentInvocation;
import org.glassfish.api.invocation.InvocationManager;
import org.glassfish.api.admin.ServerEnvironment;
import org.glassfish.ejb.api.EJBInvocation;
import org.glassfish.internal.data.ApplicationInfo;
import org.glassfish.internal.data.ApplicationRegistry;
import org.jvnet.hk2.component.Habitat;


/**
 * Runtime dispatch information about one ejb web service
 * endpoint.  This class must support concurrent access,
 * since a single instance will be used for all web
 * service invocations through the same ejb endpoint.
 * <p>NOT THREAD SAFE
 * @author Jerome Dochez
 */
public class EjbRuntimeEndpointInfo {

    protected Logger logger = LogDomains.getLogger(this.getClass(), LogDomains.WEBSERVICES_LOGGER);

    private ResourceBundle rb = logger.getResourceBundle()   ;

    protected final WebServiceEndpoint endpoint;

    protected final EjbEndpointFacade container;

    protected final Object webServiceEndpointServant;

    // the variables below are access in non-thread-safe ways
    private ServletAdapter adapter = null;
    private ServletAdapterList adapterList = null;

    private WebServiceContextImpl wsCtxt = null;
    private boolean handlersConfigured = false;

    protected EjbMessageDispatcher messageDispatcher = null;

    public EjbRuntimeEndpointInfo(WebServiceEndpoint webServiceEndpoint,
                                  EjbEndpointFacade ejbContainer,
                                  Object servant) {

        endpoint = webServiceEndpoint;
        container  = ejbContainer;
        webServiceEndpointServant = servant;


    }



    public WebServiceEndpoint getEndpoint() {
        return endpoint;
    }

    public String getEndpointAddressUri() {
        return endpoint.getEndpointAddressUri();
    }

    public WebServiceContext getWebServiceContext() {
        return wsCtxt;
    }

    public Object prepareInvocation(boolean doPreInvoke)
        throws Exception {
        ComponentInvocation inv = null;
        AdapterInvocationInfo adapterInvInfo = new AdapterInvocationInfo();
        // For proper injection of handlers, we have to configure handler
        // after invManager.preInvoke but the Invocation.contextData has to be set
        // before invManager.preInvoke. So the steps of configuring jaxws handlers and
        // init'ing jaxws is done here - this sequence is important
        if (adapter==null) {
            synchronized(this) {
                if(adapter == null) {
                    try {
                        // Set webservice context here
                        // If the endpoint has a WebServiceContext with @Resource then
                        // that has to be used


                        EjbDescriptor ejbDesc = endpoint.getEjbComponentImpl();
                        Iterator<ResourceReferenceDescriptor> it = ejbDesc.getResourceReferenceDescriptors().iterator();
                        while(it.hasNext()) {
                            ResourceReferenceDescriptor r = it.next();
                            if(r.isWebServiceContext()) {
                                Iterator<InjectionTarget> iter = r.getInjectionTargets().iterator();
                                boolean matchingClassFound = false;
                                while(iter.hasNext()) {
                                    InjectionTarget target = iter.next();
                                    if(ejbDesc.getEjbClassName().equals(target.getClassName())) {
                                        matchingClassFound = true;
                                        break;
                                    }
                                }
                                if(!matchingClassFound) {
                                    continue;
                                }
                                try {
                                    javax.naming.InitialContext ic = new javax.naming.InitialContext();
                                    wsCtxt = (WebServiceContextImpl) ic.lookup("java:comp/env/" + r.getName());
                                } catch (Throwable t) {
                                    logger.fine("Error In EjbRuntimeEndpointInfo" + t.getCause());
                                }
                            }
                        }
                        if(wsCtxt == null) {
                            wsCtxt = new WebServiceContextImpl();
                        }
                    } catch (Throwable t) {
                        logger.severe("Cannot initialize endpoint " + endpoint.getName() + " : error is : " + t.getMessage());
                        return null;
                    } finally {
                //TODOBM fixme        invManager.postInvoke(invManager.getCurrentInvocation());
                    }
                }
            }
        }

        if(doPreInvoke) {
            inv =  container.startInvocation();
            adapterInvInfo.setInv(inv);
        }

        // Now process handlers and init jaxws RI
        if(!handlersConfigured && doPreInvoke) {
            synchronized(this) {
                if(!handlersConfigured) {
                    try {
                        WsUtil wsu = new WsUtil();
                        String implClassName = endpoint.getEjbComponentImpl().getEjbClassName();
                        Class clazz = container.getEndpointClassLoader().loadClass(implClassName);

                        // Get the proper binding using BindingID
                        String givenBinding = endpoint.getProtocolBinding();

                        // Get list of all wsdls and schema
                        SDDocumentSource primaryWsdl = null;
                        Collection docs = null;
                        if(endpoint.getWebService().hasWsdlFile()) {

                            /*
                                                Code from GF V2
                                                BaseManager mgr;
                                                if(endpoint.getBundleDescriptor().getApplication().isVirtual()) {
                                                    mgr = DeploymentServiceUtils.getInstanceManager(DeployableObjectType.EJB);
                                                } else {
                                                    mgr = DeploymentServiceUtils.getInstanceManager(DeployableObjectType.APP);
                                                }
                                                String deployedDir =
                                                    mgr.getLocation(endpoint.getBundleDescriptor().getApplication().getRegistrationName());
                                                 */

                            /*
                                                Does not work with directory deployment
                                                WebServiceContractImpl wscImpl = WebServiceContractImpl.getInstance();
                                                ServerEnvironment servEnv = wscImpl.getServerEnvironmentImpl();
                                                String deployedDir = new File(servEnv.getApplicationRepositoryPath().getAbsolutePath(),
                                                endpoint.getBundleDescriptor().getApplication().getRegistrationName()).getAbsolutePath();
                                                */

                            /*
                                                Does not work for EJB web servcies packaged in war, as the WebAppCL does not find resources udner WEB-INF
                                                URL pkgedWsdl = clazz.getResource('/' + endpoint.getWebService().getWsdlFileUri());
                                                if (pkgedWsdl == null) {
                                                    pkgedWsdl = endpoint.getWebService().getWsdlFileUrl();
                                                }*/

                            WebServiceContractImpl wscImpl = WebServiceContractImpl.getInstance();
                            ApplicationRegistry appRegistry = wscImpl.getHabitat().getByType(ApplicationRegistry.class);
                            ApplicationInfo appInfo = appRegistry.get(endpoint.getBundleDescriptor().getApplication().getRegistrationName());
                            URI deployedDir =appInfo.getSource().getURI();

                            URL pkgedWsdl;
                            if(deployedDir != null) {
                                if(endpoint.getBundleDescriptor().getApplication().isVirtual()) {
                                    pkgedWsdl = deployedDir.resolve(endpoint.getWebService().getWsdlFileUri()).toURL();
                                } else {
                                    String moduleUri = endpoint.getBundleDescriptor().getModuleDescriptor().getArchiveUri().replaceAll("\\.", "_");
                                    pkgedWsdl = deployedDir.resolve(moduleUri+"/"+endpoint.getWebService().getWsdlFileUri()).toURL();
                                }
                            } else {
                                pkgedWsdl = endpoint.getWebService().getWsdlFileUrl();
                            }
                            if (pkgedWsdl != null) {
                                primaryWsdl = SDDocumentSource.create(pkgedWsdl);
                                docs = wsu.getWsdlsAndSchemas(pkgedWsdl);
                            }
                        }

                        // Create a Container to pass ServletContext and also inserting the pipe
                        JAXWSContainer container = new JAXWSContainer(null,
                                endpoint);

                        // Get catalog info
                        java.net.URL catalogURL = clazz.getResource('/' + endpoint.getBundleDescriptor().getDeploymentDescriptorDir() + File.separator + "jax-ws-catalog.xml");

                        // Create Binding and set service side handlers on this binding

                        boolean mtomEnabled = wsu.getMtom(endpoint);
                        WSBinding binding = null;

                        ArrayList<WebServiceFeature> wsFeatures = new ArrayList();
                        // Only if MTOm is enabled create the Binding with the MTOMFeature
                        if (mtomEnabled) {
                            int mtomThreshold = endpoint.getMtomThreshold() != null ? new Integer(endpoint.getMtomThreshold()):0;
                            MTOMFeature mtom = new MTOMFeature(true,mtomThreshold);
                            wsFeatures.add(mtom);
                        }

                        Addressing addressing = endpoint.getAddressing();
                        if (endpoint.getAddressing() != null) {
                            AddressingFeature addressingFeature = new AddressingFeature(addressing.isEnabled(),
                                addressing.isRequired(),getResponse(addressing.getResponses()));
                            wsFeatures.add(addressingFeature);
                        }
                        if (wsFeatures.size()>0){
                            binding = BindingID.parse(givenBinding).createBinding(wsFeatures.toArray
                                    (new WebServiceFeature[0]));
                        } else {
                            binding = BindingID.parse(givenBinding).createBinding();
                        }

                        wsu.configureJAXWSServiceHandlers(endpoint,
                            endpoint.getProtocolBinding(), binding);

                        // Create the jaxws2.1 invoker and use this
                        Invoker invoker = new InstanceResolverImpl(clazz).createInvoker();
                        WSEndpoint wsep = WSEndpoint.create(
                                clazz, // The endpoint class
                                false, // we do not want JAXWS to process @HandlerChain
                                new EjbInvokerImpl(clazz, invoker, webServiceEndpointServant, wsCtxt), // the invoker
                                endpoint.getServiceName(), // the service QName
                                endpoint.getWsdlPort(), // the port
                                container,
                                binding, // Derive binding
                                primaryWsdl, // primary WSDL
                                docs, // Collection of imported WSDLs and schema
                                catalogURL
                                );

                        String uri = endpoint.getEndpointAddressUri();
                        String urlPattern = uri.startsWith("/") ? uri : "/" + uri;
                        /*if(urlPattern.indexOf("/", 1) != -1) {
                            urlPattern = urlPattern.substring(urlPattern.indexOf("/", 1));
                        }
*/
                        // All set; Create the adapter
                        if(adapterList == null) {
                            adapterList = new ServletAdapterList();
                        }
                        adapter = adapterList.createAdapter(endpoint.getName(), urlPattern, wsep);
                        handlersConfigured=true;
                    } catch (Throwable t) {
                        logger.log(Level.SEVERE,"Cannot initialize endpoint " + endpoint.getName() + " : error is : " , t);
                        adapter = null;
                    }
                }
            }
        }
        //Issue 10776 The wsCtxt created using WebServiceReferenceManagerImpl
        //does not have the jaxwsContextDelegate set
        //set it using this method
        addWSContextInfo(wsCtxt);
        if (inv != null) {
            EJBInvocation ejbInv = (EJBInvocation) inv;
            ejbInv.setWebServiceContext(wsCtxt);
        }
        adapterInvInfo.setAdapter(adapter);
        return adapterInvInfo;
    }

    private void addWSContextInfo(WebServiceContextImpl wsCtxt) {
        WebServiceContextImpl wsc = null;

        EjbDescriptor bundle = (EjbDescriptor)endpoint.getEjbComponentImpl();
        Iterator<ResourceReferenceDescriptor> it = bundle.getResourceReferenceDescriptors().iterator();
        while(it.hasNext()) {
            ResourceReferenceDescriptor r = it.next();
            if(r.isWebServiceContext()) {
                Iterator<InjectionTarget> iter = r.getInjectionTargets().iterator();

                while(iter.hasNext()) {
                    InjectionTarget target = iter.next();
                    try {
                        javax.naming.InitialContext ic = new javax.naming.InitialContext();
                        wsc = (WebServiceContextImpl) ic.lookup("java:comp/env/" + r.getName());
                    } catch (Throwable t) {
                        // Do something here
                        logger.fine(rb.getString("exception.thrown") + t);
                    }
                    if(wsc != null) {
                        wsc.setContextDelegate(wsCtxt.getContextDelegate());

                    }
                }
            }
        }
    }

   /**
     * Force initialization of the endpoint runtime information
     * as well as the handlers injection
     */
    public void initRuntimeInfo(ServletAdapterList list) throws Exception {
       AdapterInvocationInfo aInfo =null;
        try {
            this.adapterList = list;
            aInfo = (AdapterInvocationInfo)prepareInvocation(true);
        } finally {
            if (aInfo != null) {
                releaseImplementor(aInfo.getInv())       ;
            }    
        }

    }


    public InvocationManager getInvocationManager (){
        WebServiceContractImpl wscImpl = WebServiceContractImpl.getInstance();
        return wscImpl.getInvocationManager();
    }

    /**
     * Called after attempt to handle message.  This is coded defensively
     * so we attempt to clean up no matter how much progress we made in
     * getImplementor.  One important thing is to complete the invocation
     * manager preInvoke().
     */
    public void releaseImplementor(ComponentInvocation inv) {

        container.endInvocation(inv);

    }

    public EjbMessageDispatcher getMessageDispatcher() {
        if (messageDispatcher==null) {
            messageDispatcher = new Ejb3MessageDispatcher();
        }
        return messageDispatcher;
    }

    public EjbEndpointFacade getContainer() {
        return container;
    }

    private AddressingFeature.Responses getResponse(String s) {
        if (s != null) {
                    return AddressingFeature.Responses.valueOf(AddressingFeature.Responses.class,s);
                } else return AddressingFeature.Responses.ALL;

    }



}