trunk/activemq-core/src/test/java/org/apache/activemq/transport/failover/BadConnectionTest.java

/**
 * 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 junit.framework.TestCase;
import org.apache.activemq.command.ActiveMQMessage;
import org.apache.activemq.transport.Transport;
import org.apache.activemq.transport.TransportFactory;
import org.apache.activemq.transport.TransportListener;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 * 
 */
public class BadConnectionTest extends TestCase {

    private static final Logger LOG = LoggerFactory.getLogger(BadConnectionTest.class);

    protected Transport transport;

    public void testConnectingToUnavailableServer() throws Exception {
        try {
            transport.asyncRequest(new ActiveMQMessage(), null);
            fail("This should never succeed");
        } catch (IOException e) {
            LOG.info("Caught expected exception: " + e, e);
        }
    }

    protected Transport createTransport() throws Exception {
        return TransportFactory.connect(new URI("failover://(tcp://doesNotExist:1234)?useExponentialBackOff=false&maxReconnectAttempts=3&initialReconnectDelay=100"));
    }

    protected void setUp() throws Exception {
        transport = createTransport();
        transport.setTransportListener(new TransportListener() {

            public void onCommand(Object command) {
            }

            public void onException(IOException error) {
            }

            public void transportInterupted() {
            }

            public void transportResumed() {
            }
        });
        transport.start();
    }

    protected void tearDown() throws Exception {
        if (transport != null) {
            transport.stop();
        }
    }

}