001    /*
002     * Copyright 2009 Red Hat, Inc.
003     * Red Hat licenses this file to you under the Apache License, version
004     * 2.0 (the "License"); you may not use this file except in compliance
005     * with the License.  You may obtain a copy of the License at
006     *    http://www.apache.org/licenses/LICENSE-2.0
007     * Unless required by applicable law or agreed to in writing, software
008     * distributed under the License is distributed on an "AS IS" BASIS,
009     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
010     * implied.  See the License for the specific language governing
011     * permissions and limitations under the License.
012     */
013    
014    package org.hornetq.api.core.client;
015    
016    import org.hornetq.api.core.HornetQException;
017    import org.hornetq.core.remoting.FailureListener;
018    
019    /**
020     * A SessionFailureListener notifies the client when a failure occurred on the session.
021     *
022     * @author <a href="mailto:tim.fox@jboss.com">Tim Fox</a>
023     */
024    public interface SessionFailureListener extends FailureListener
025    {
026       /**
027        * Notifies that a connection has failed due to the specified exception.
028        * <br>
029        * This method is called <em>before the session attempts to reconnect/failover</em>.
030        * 
031        * @param exception exception which has caused the connection to fail
032        */
033       void beforeReconnect(HornetQException exception);
034    }