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Apache CXF example source code file (ServerImpl.java)

This example Apache CXF source code file (ServerImpl.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 - Apache CXF tags/keywords

busexception, destination, destinationfactory, endpoint, endpoint, io, ioexception, ioexception, jmexception, log, logging, managedendpoint, managedendpoint, management, messageobserver, messageobserver, server, serverimpl

The Apache CXF ServerImpl.java source code

/**
 * 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.cxf.endpoint;

import java.io.IOException;
import java.util.logging.Level;
import java.util.logging.Logger;

import javax.management.JMException;

import org.apache.cxf.Bus;
import org.apache.cxf.BusException;
import org.apache.cxf.binding.BindingFactory;
import org.apache.cxf.common.logging.LogUtils;
import org.apache.cxf.management.InstrumentationManager;
import org.apache.cxf.service.model.EndpointInfo;
import org.apache.cxf.transport.Destination;
import org.apache.cxf.transport.DestinationFactory;
import org.apache.cxf.transport.DestinationFactoryManager;
import org.apache.cxf.transport.MessageObserver;
import org.apache.cxf.transport.MultipleEndpointObserver;

public class ServerImpl implements Server {
    private static final Logger LOG = LogUtils.getL7dLogger(ServerImpl.class);    
    private Destination destination;
    private Endpoint endpoint;
    private ServerRegistry serverRegistry;
    private Bus bus;
    private ServerLifeCycleManager slcMgr;
    private InstrumentationManager iMgr;
    private BindingFactory bindingFactory;
    private MessageObserver messageObserver;
    private ManagedEndpoint mep;

    public ServerImpl(Bus bus, 
                      Endpoint endpoint, 
                      DestinationFactory destinationFactory, 
                      MessageObserver observer) throws BusException, IOException {
        this.endpoint = endpoint;
        this.bus = bus;
        this.messageObserver = observer;
        
        initDestination(destinationFactory);
    }
    
    public ServerImpl(Bus bus, 
                      Endpoint endpoint, 
                      DestinationFactory destinationFactory, 
                      BindingFactory bindingFactory) throws BusException, IOException {
        this.endpoint = endpoint;
        this.bus = bus;
        this.bindingFactory = bindingFactory;
        
        initDestination(destinationFactory);
    }

    private void initDestination(DestinationFactory destinationFactory) throws BusException, IOException {
        EndpointInfo ei = endpoint.getEndpointInfo();
        
        //Treat local transport as a special case, transports loaded by transportId can be replaced
        //by local transport when the publishing address is a local transport protocol. 
        //Of course its not an ideal situation here to use a hard-coded prefix. To be refactored.
        if (destinationFactory == null) {
            if (ei.getAddress() != null && ei.getAddress().indexOf("local://") != -1) {
                destinationFactory = bus.getExtension(DestinationFactoryManager.class)
                    .getDestinationFactoryForUri(ei.getAddress());
            }

            if (destinationFactory == null) {
                destinationFactory = bus.getExtension(DestinationFactoryManager.class)
                    .getDestinationFactory(ei.getTransportId());
            }
        }
            
        destination = destinationFactory.getDestination(ei);
        LOG.info("Setting the server's publish address to be " + ei.getAddress());
        serverRegistry = bus.getExtension(ServerRegistry.class);
        
        mep = new ManagedEndpoint(bus, endpoint, this);
        
        slcMgr = bus.getExtension(ServerLifeCycleManager.class);
        if (slcMgr != null) {
            slcMgr.registerListener(mep);
        }
        
        iMgr = bus.getExtension(InstrumentationManager.class);        
        if (iMgr != null) {   
            try {
                iMgr.register(mep);
            } catch (JMException jmex) {
                LOG.log(Level.WARNING, "Registering ManagedEndpoint failed.", jmex);
            }
        }
    }

    public Destination getDestination() {
        return destination;
    }

    public void setDestination(Destination destination) {
        this.destination = destination;
    }

    public void start() {     
        LOG.fine("Server is starting.");
        
        if (messageObserver != null) {
            destination.setMessageObserver(messageObserver);
        } else {
            bindingFactory.addListener(destination, endpoint);
        }
        
        // register the active server to run
        if (null != serverRegistry) {
            LOG.fine("register the server to serverRegistry ");
            serverRegistry.register(this);
        }
        
        if (slcMgr != null) {
            slcMgr.startServer(this);
        }
    }

    public void stop() {
        LOG.fine("Server is stopping.");
        
        if (slcMgr != null) {
            slcMgr.stopServer(this);
        }
        
        if (null != serverRegistry) {
            LOG.fine("unregister the server to serverRegistry ");
            serverRegistry.unregister(this);
        }

        MessageObserver mo = getDestination().getMessageObserver();
        if (mo instanceof MultipleEndpointObserver) {
            ((MultipleEndpointObserver)mo).getEndpoints().remove(endpoint);
            if (!((MultipleEndpointObserver)mo).getEndpoints().isEmpty()) {
                return;
            }
        }
        getDestination().setMessageObserver(null);
        getDestination().shutdown();
    }
    
    public void destroy() {
        stop();
        
        if (iMgr != null) {   
            try {
                iMgr.unregister(mep);
            } catch (JMException jmex) {
                LOG.log(Level.WARNING, "Unregistering ManagedEndpoint failed.", jmex);
            }
        }
        
    }

    public Endpoint getEndpoint() {
        return endpoint;
    }

    public MessageObserver getMessageObserver() {
        return messageObserver;
    }

    public void setMessageObserver(MessageObserver messageObserver) {
        this.messageObserver = messageObserver;
    }
    
}

Other Apache CXF examples (source code examples)

Here is a short list of links related to this Apache CXF ServerImpl.java source code file:

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