001
014
015 package com.liferay.portal.events;
016
017 import com.liferay.portal.kernel.events.Action;
018 import com.liferay.portal.kernel.log.Log;
019 import com.liferay.portal.kernel.log.LogFactoryUtil;
020
021 import java.text.NumberFormat;
022
023 import javax.servlet.http.HttpServletRequest;
024 import javax.servlet.http.HttpServletResponse;
025
026
029 public class LogMemoryUsageAction extends Action {
030
031 @Override
032 public void run(HttpServletRequest request, HttpServletResponse response) {
033 Runtime runtime = Runtime.getRuntime();
034
035 NumberFormat nf = NumberFormat.getInstance();
036
037 String freeMemory = nf.format(runtime.freeMemory());
038 String totalMemory = nf.format(runtime.totalMemory());
039 String maxMemory = nf.format(runtime.maxMemory());
040
041 if (_log.isDebugEnabled()) {
042 _log.debug(
043 "Memory Usage:\t" + freeMemory + "\t" + totalMemory + "\t" +
044 maxMemory);
045 }
046 }
047
048 private static Log _log = LogFactoryUtil.getLog(LogMemoryUsageAction.class);
049
050 }