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Tomcat example source code file (

This example Tomcat source code file ( is included in the "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, errorhandler, interceptorpayload, interceptorpayload, linkobject, linkobject, member, member

The Tomcat 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
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * See the License for the specific language governing permissions and
 * limitations under the License.


import org.apache.catalina.tribes.ChannelMessage;
import org.apache.catalina.tribes.ErrorHandler;
import org.apache.catalina.tribes.Member;

 * The class <b>LinkObject implements an element
 * for a linked list, consisting of a general
 * data object and a pointer to the next element.
 * @author Rainer Jung
 * @author Peter Rossbach
 * @author Filip Hanik
 * @version $Revision: 467222 $ $Date: 2006-10-24 05:17:11 +0200 (mar., 24 oct. 2006) $


public class LinkObject {

    private ChannelMessage msg;
    private LinkObject next;
    private byte[] key ;
    private Member[] destination;
    private InterceptorPayload payload;

     * Construct a new element from the data object.
     * Sets the pointer to null.
     * @param key The key
     * @param payload The data object.
    public LinkObject(ChannelMessage msg, Member[] destination, InterceptorPayload payload) {
        this.msg = msg; = null;
        this.key = msg.getUniqueId();
        this.payload = payload;
        this.destination = destination;

     * Set the next element.
     * @param next The next element.
    public void append(LinkObject next) { = next;

     * Get the next element.
     * @return The next element.
    public LinkObject next() {
        return next;
    public void setNext(LinkObject next) { = next;

     * Get the data object from the element.
     * @return The data object from the element.
    public ChannelMessage data() {
        return msg;

     * Get the unique message id
     * @return the unique message id
    public byte[] getKey() {
        return key;

    public ErrorHandler getHandler() {
        return payload!=null?payload.getErrorHandler():null;

    public InterceptorPayload getPayload() {
        return payload;

    public Member[] getDestination() {
        return destination;


Other Tomcat examples (source code examples)

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