001/**
002 * Licensed to the Apache Software Foundation (ASF) under one or more
003 * contributor license agreements.  See the NOTICE file distributed with
004 * this work for additional information regarding copyright ownership.
005 * The ASF licenses this file to You under the Apache License, Version 2.0
006 * (the "License"); you may not use this file except in compliance with
007 * the License.  You may obtain a copy of the License at
008 *
009 *      http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017package org.apache.activemq.transport.stomp;
018
019import java.io.IOException;
020import java.net.Socket;
021import java.net.URI;
022import java.net.URISyntaxException;
023import java.security.cert.X509Certificate;
024import java.util.HashMap;
025import java.util.Map;
026
027import javax.net.ssl.SSLServerSocketFactory;
028import javax.net.ssl.SSLSocket;
029
030import org.apache.activemq.broker.BrokerContext;
031import org.apache.activemq.broker.BrokerService;
032import org.apache.activemq.broker.BrokerServiceAware;
033import org.apache.activemq.transport.MutexTransport;
034import org.apache.activemq.transport.Transport;
035import org.apache.activemq.transport.tcp.SslTransport;
036import org.apache.activemq.transport.tcp.SslTransportFactory;
037import org.apache.activemq.transport.tcp.SslTransportServer;
038import org.apache.activemq.transport.tcp.TcpTransport.InitBuffer;
039import org.apache.activemq.util.IntrospectionSupport;
040import org.apache.activemq.wireformat.WireFormat;
041
042/**
043 * A <a href="http://stomp.codehaus.org/">STOMP</a> over SSL transport factory
044 *
045 *
046 */
047public class StompSslTransportFactory extends SslTransportFactory implements BrokerServiceAware {
048
049    private BrokerContext brokerContext = null;
050
051    @Override
052    protected String getDefaultWireFormatType() {
053        return "stomp";
054    }
055
056    @Override
057    protected SslTransportServer createSslTransportServer(final URI location, SSLServerSocketFactory serverSocketFactory) throws IOException, URISyntaxException {
058        return new SslTransportServer(this, location, serverSocketFactory) {
059
060            @Override
061            protected Transport createTransport(Socket socket, WireFormat format) throws IOException {
062                return new SslTransport(format, (SSLSocket)socket) {
063
064                    private X509Certificate[] cachedPeerCerts;
065
066                    @Override
067                    public void doConsume(Object command) {
068                        StompFrame frame = (StompFrame) command;
069                        if (cachedPeerCerts == null) {
070                            cachedPeerCerts = getPeerCertificates();
071                        }
072                        frame.setTransportContext(cachedPeerCerts);
073                        super.doConsume(command);
074                    }
075                };
076            }
077        };
078    }
079
080    @Override
081    public SslTransport createTransport(WireFormat wireFormat, Socket socket, InitBuffer initBuffer)
082            throws IOException {
083
084        return new SslTransport(wireFormat, (SSLSocket)socket, initBuffer) {
085
086            private X509Certificate[] cachedPeerCerts;
087
088            @Override
089            public void doConsume(Object command) {
090                StompFrame frame = (StompFrame) command;
091                if (cachedPeerCerts == null) {
092                    cachedPeerCerts = getPeerCertificates();
093                }
094                frame.setTransportContext(cachedPeerCerts);
095                super.doConsume(command);
096            }
097        };
098    }
099
100    @Override
101    @SuppressWarnings("rawtypes")
102    public Transport compositeConfigure(Transport transport, WireFormat format, Map options) {
103        transport = new StompTransportFilter(transport, format, brokerContext);
104        IntrospectionSupport.setProperties(transport, options);
105        return super.compositeConfigure(transport, format, options);
106    }
107
108    @SuppressWarnings("rawtypes")
109    @Override
110    public Transport serverConfigure(Transport transport, WireFormat format, HashMap options) throws Exception {
111        transport = super.serverConfigure(transport, format, options);
112
113        MutexTransport mutex = transport.narrow(MutexTransport.class);
114        if (mutex != null) {
115            mutex.setSyncOnCommand(true);
116        }
117
118        return transport;
119    }
120
121    @Override
122    public void setBrokerService(BrokerService brokerService) {
123        this.brokerContext = brokerService.getBrokerContext();
124    }
125
126    @Override
127    protected Transport createInactivityMonitor(Transport transport, WireFormat format) {
128        StompInactivityMonitor monitor = new StompInactivityMonitor(transport, format);
129
130        StompTransportFilter filter = (StompTransportFilter) transport.narrow(StompTransportFilter.class);
131        filter.setInactivityMonitor(monitor);
132
133        return monitor;
134    }
135}