org.eclipse.jetty.server.handler.HandlerList Maven / Gradle / Ivy

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// 
// ========================================================================
// Copyright (c) 1995-2022 Mort Bay Consulting Pty Ltd and others.
// ------------------------------------------------------------------------
// All rights reserved. This program and the accompanying materials
// are made available under the terms of the Eclipse Public License v1.0
// and Apache License v2.0 which accompanies this distribution.
// 
// The Eclipse Public License is available at
// http://www.eclipse.org/legal/epl-v10.html
// 
// The Apache License v2.0 is available at
// http://www.opensource.org/licenses/apache2.0.php
// 
// You may elect to redistribute this code under either of these licenses.
// ========================================================================
// 
package org.eclipse.jetty.server.handler;

import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.eclipse.jetty.server.Handler;
import org.eclipse.jetty.server.Request;

/**
 *  HandlerList.
 *  This extension of {@link HandlerCollection} will call
 *  each contained handler in turn until either an exception is thrown, the response
 *  is committed or a positive response status is set.
 *
 * @deprecated The Eclipse Jetty and Apache Felix Http Jetty packages are no longer supported.
 */
@Deprecated(since = "2021-05-27")
public class HandlerList extends HandlerCollection {

    public HandlerList() {
    }

    public HandlerList(Handler... handlers) {
        super(handlers);
    }

    /**
     * @see Handler#handle(String, Request, HttpServletRequest, HttpServletResponse)
     */
    @Override
    public void handle(String target, Request baseRequest, HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException {
        Handler[] handlers = getHandlers();
        if (handlers != null && isStarted()) {
            for (int i = 0; i < handlers.length; i++) {
                handlers[i].handle(target, baseRequest, request, response);
                if (baseRequest.isHandled())
                    return;
            }
        }
    }
}