mockfilterchain.java

UrlRewriteFilter 是一个不错的URL转换工具

/**
 * Copyright (c) 2005-2007, Paul Tuckey
 * All rights reserved.
 * ====================================================================
 * Licensed under the BSD License. Text as follows.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 *   - Redistributions of source code must retain the above copyright
 *     notice, this list of conditions and the following disclaimer.
 *   - Redistributions in binary form must reproduce the above
 *     copyright notice, this list of conditions and the following
 *     disclaimer in the documentation and/or other materials provided
 *     with the distribution.
 *   - Neither the name tuckey.org nor the names of its contributors
 *     may be used to endorse or promote products derived from this
 *     software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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package org.tuckey.web.testhelper;

import javax.servlet.FilterChain;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import java.io.IOException;

/**
 * @author Paul Tuckey
 * @version $Revision: 26 $ $Date: 2006-09-05 22:21:17 +1200 (Tue, 05 Sep 2006) $
 */
public class MockFilterChain implements FilterChain {

    private int invocationCount = 0;
    private long timeInvoked = 0;

    public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse) throws IOException, ServletException {
        invocationCount++;
        timeInvoked = System.currentTimeMillis();
        // make sure we wait a little so time elapses
        try {
            Thread.sleep(100);
        } catch (InterruptedException e) {
            //
        }
    }

    public boolean isDoFilterRun() {
        return invocationCount > 0;
    }

    public int getInvocationCount() {
        return invocationCount;
    }

    public long getTimeInvoked() {
        return timeInvoked;
    }
}