| /* |
| * 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.catalina.tribes.io; |
| |
| import org.apache.catalina.tribes.ChannelMessage; |
| |
| |
| |
| /** |
| * Internal interface, similar to the MessageListener but used |
| * at the IO base |
| * The listen callback interface is used by the replication system |
| * when data has been received. The interface does not care about |
| * objects and marshalling and just passes the bytes straight through. |
| * @author Filip Hanik |
| * @version $Revision$, $Date$ |
| */ |
| public interface ListenCallback |
| { |
| /** |
| * This method is invoked on the callback object to notify it that new data has |
| * been received from one of the cluster nodes. |
| * @param data - the message bytes received from the cluster/replication system |
| */ |
| public void messageDataReceived(ChannelMessage data); |
| |
| } |