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ActiveMQ example source code file (FailoverTransportFactory.java)

This example ActiveMQ source code file (FailoverTransportFactory.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 - ActiveMQ tags/keywords

failovertransport, failovertransport, failovertransportfactory, invalid, invalid, io, ioexception, ioexception, net, network, override, responsecorrelator, transport, transport, transportserver, uri, urisyntaxexception, util

The ActiveMQ FailoverTransportFactory.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.activemq.transport.failover;

import java.io.IOException;
import java.net.URI;
import java.net.URISyntaxException;
import java.util.Map;
import org.apache.activemq.transport.MutexTransport;
import org.apache.activemq.transport.ResponseCorrelator;
import org.apache.activemq.transport.Transport;
import org.apache.activemq.transport.TransportFactory;
import org.apache.activemq.transport.TransportServer;
import org.apache.activemq.util.IntrospectionSupport;
import org.apache.activemq.util.URISupport;
import org.apache.activemq.util.URISupport.CompositeData;

public class FailoverTransportFactory extends TransportFactory {

    @Override
    public Transport doConnect(URI location) throws IOException {
        try {
            Transport transport = createTransport(URISupport.parseComposite(location));
            transport = new MutexTransport(transport);
            transport = new ResponseCorrelator(transport);
            return transport;
        } catch (URISyntaxException e) {
            throw new IOException("Invalid location: " + location);
        }
    }

    @Override
    public Transport doCompositeConnect(URI location) throws IOException {
        try {
            return createTransport(URISupport.parseComposite(location));
        } catch (URISyntaxException e) {
            throw new IOException("Invalid location: " + location);
        }
    }

    /**
     * @param location
     * @return
     * @throws IOException
     */
    public Transport createTransport(CompositeData compositData) throws IOException {
        Map options = compositData.getParameters();
        FailoverTransport transport = createTransport(options);
        if (!options.isEmpty()) {
            throw new IllegalArgumentException("Invalid connect parameters: " + options);
        }
        transport.add(false,compositData.getComponents());
        return transport;
    }

    public FailoverTransport createTransport(Map parameters) throws IOException {
        FailoverTransport transport = new FailoverTransport();
        IntrospectionSupport.setProperties(transport, parameters);
        return transport;
    }

    @Override
    public TransportServer doBind(URI location) throws IOException {
        throw new IOException("Invalid server URI: " + location);
    }

}

Other ActiveMQ examples (source code examples)

Here is a short list of links related to this ActiveMQ FailoverTransportFactory.java source code file:

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