01: /*
02: * Licensed to the Apache Software Foundation (ASF) under one or more
03: * contributor license agreements. See the NOTICE file distributed with
04: * this work for additional information regarding copyright ownership.
05: * The ASF licenses this file to You under the Apache License, Version 2.0
06: * (the "License"); you may not use this file except in compliance with
07: * the License. You may obtain a copy of the License at
08: *
09: * http://www.apache.org/licenses/LICENSE-2.0
10: *
11: * Unless required by applicable law or agreed to in writing, software
12: * distributed under the License is distributed on an "AS IS" BASIS,
13: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14: * See the License for the specific language governing permissions and
15: * limitations under the License.
16: */
17: package org.apache.catalina.tribes;
18:
19: /**
20: *
21: * <p>Title: MessageListener</p>
22: *
23: * <p>Description: The listener to be registered with the ChannelReceiver, internal Tribes component</p>
24: *
25: * @author Filip Hanik
26: * @version 1.0
27: */
28:
29: public interface MessageListener {
30:
31: /**
32: * Receive a message from the IO components in the Channel stack
33: * @param msg ChannelMessage
34: */
35: public void messageReceived(ChannelMessage msg);
36:
37: public boolean accept(ChannelMessage msg);
38:
39: public boolean equals(Object listener);
40:
41: public int hashCode();
42:
43: }
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