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Tomcat example source code file (ChannelMessage.java)

This example Tomcat source code file (ChannelMessage.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - Tomcat tags/keywords

channelmessage, channelmessage, io, member, member, object, object, serializable, serializable, xbytebuffer

The Tomcat ChannelMessage.java source code

/*
 * 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;

import java.io.Serializable;
import org.apache.catalina.tribes.io.XByteBuffer;

/**
 * Message that is passed through the interceptor stack after the 
 * data serialized in the Channel object and then passed down to the 
 * interceptor and eventually down to the ChannelSender component
 * @author Filip Hanik
 * 
 */
public interface ChannelMessage extends Serializable {
    
    
    
    
    /**
     * Get the address that this message originated from.  
     * Almost always <code>Channel.getLocalMember(boolean)
* This would be set to a different address * if the message was being relayed from a host other than the one * that originally sent it. * @return the source or reply-to address of this message */ public Member getAddress(); /** * Sets the source or reply-to address of this message * @param member Member */ public void setAddress(Member member); /** * Timestamp of when the message was created. * @return long timestamp in milliseconds */ public long getTimestamp(); /** * * Sets the timestamp of this message * @param timestamp The timestamp */ public void setTimestamp(long timestamp); /** * Each message must have a globally unique Id. * interceptors heavily depend on this id for message processing * @return byte */ public byte[] getUniqueId(); /** * The byte buffer that contains the actual message payload * @param buf XByteBuffer */ public void setMessage(XByteBuffer buf); /** * returns the byte buffer that contains the actual message payload * @return XByteBuffer */ public XByteBuffer getMessage(); /** * The message options is a 32 bit flag set * that triggers interceptors and message behavior. * @see Channel#send(Member[], Serializable, int) * @see ChannelInterceptor#getOptionFlag * @return int - the option bits set for this message */ public int getOptions(); /** * sets the option bits for this message * @param options int * @see #getOptions() */ public void setOptions(int options); /** * Shallow clone, what gets cloned depends on the implementation * @return ChannelMessage */ public Object clone(); /** * Deep clone, all fields MUST get cloned * @return ChannelMessage */ public Object deepclone(); }

Other Tomcat examples (source code examples)

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