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.amqp;
018
019import java.io.IOException;
020import java.net.MalformedURLException;
021import java.net.URI;
022import java.net.UnknownHostException;
023import java.util.Map;
024
025import org.apache.activemq.broker.BrokerService;
026import org.apache.activemq.broker.BrokerServiceAware;
027import org.apache.activemq.transport.Transport;
028import org.apache.activemq.transport.TransportFactory;
029import org.apache.activemq.transport.TransportServer;
030import org.apache.activemq.util.IntrospectionSupport;
031import org.apache.activemq.wireformat.WireFormat;
032
033/**
034 * Factory for creating WebSocket aware AMQP Transports.
035 */
036public class AmqpWSTransportFactory extends TransportFactory implements BrokerServiceAware {
037
038    private BrokerService brokerService = null;
039
040    @Override
041    protected String getDefaultWireFormatType() {
042        return "amqp";
043    }
044
045    @Override
046    public TransportServer doBind(URI location) throws IOException {
047        throw new IOException("doBind() method not implemented! No Server over WS implemented.");
048    }
049
050    @Override
051    @SuppressWarnings("rawtypes")
052    public Transport compositeConfigure(Transport transport, WireFormat format, Map options) {
053        AmqpTransportFilter amqpTransport = new AmqpTransportFilter(transport, format, brokerService);
054
055        Map<String, Object> wireFormatOptions = IntrospectionSupport.extractProperties(options, "wireFormat.");
056
057        IntrospectionSupport.setProperties(amqpTransport, options);
058        IntrospectionSupport.setProperties(amqpTransport.getWireFormat(), wireFormatOptions);
059
060        // Now wrap the filter with the monitor
061        transport = createInactivityMonitor(amqpTransport, format);
062        IntrospectionSupport.setProperties(transport, options);
063
064        return super.compositeConfigure(transport, format, options);
065    }
066
067    /**
068     * Factory method to create a new transport
069     *
070     * @throws IOException
071     * @throws UnknownHostException
072     */
073    @Override
074    protected Transport createTransport(URI location, WireFormat wireFormat) throws MalformedURLException, UnknownHostException, IOException {
075        return new AmqpWSTransport(location, wireFormat);
076    }
077
078    @Override
079    public void setBrokerService(BrokerService brokerService) {
080        this.brokerService = brokerService;
081    }
082
083    protected Transport createInactivityMonitor(AmqpTransportFilter transport, WireFormat format) {
084        AmqpInactivityMonitor monitor = new AmqpInactivityMonitor(transport, format);
085        transport.setInactivityMonitor(monitor);
086        return monitor;
087    }
088}