Subversion Repositories general

package ak.hostadmiral.core.servlet;

import java.io.IOException;

import java.net.URLEncoder;

import javax.servlet.Filter;

import javax.servlet.FilterChain;

import javax.servlet.FilterConfig;

import javax.servlet.ServletException;

import javax.servlet.ServletRequest;

import javax.servlet.ServletResponse;

import javax.servlet.http.HttpSession;

import javax.servlet.http.HttpServletRequest;

import javax.servlet.http.HttpServletResponse;

import org.apache.log4j.Logger;

/**

 * Prints out time of request execution.

 */

public class ProfilerFilter

	implements Filter

{

	private static final Logger logger = Logger.getLogger(ProfilerFilter.class);

	public void init(FilterConfig filterConfig)

		throws ServletException

	{

	}

	public void doFilter(ServletRequest request, ServletResponse response,

			FilterChain chain)

		throws IOException, ServletException

	{

        logger.debug("begin");

		long t1 = System.currentTimeMillis();

		chain.doFilter(request, response);

		long t2 = System.currentTimeMillis();

        logger.info((t2 - t1) + " ms");

	}

	public void destroy()

	{

	}

}