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
014package org.hornetq.api.core.client;
015
016import org.hornetq.api.core.HornetQException;
017import 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 */
024public 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}