由于我们很多系统采用Windows服务启动方式,这样一来,对JVM的监控工具(比如Jconsole等)就无法使用了,那好吧,自己做个JVM进程内部 即便是Windows服务启动也可以查看系统堆栈的工具 吧!
<%@ page language="java" contentType="text/html; charset=UTF-8" isErrorPage="true" pageEncoding="UTF-8"%>
<%response.setStatus(HttpServletResponse.SC_OK);
out.println("<!-- @Author:lidongbo -->");
int depth = 100;
java.util.Map<Thread, StackTraceElement[]> map = Thread.getAllStackTraces();
for (java.util.Map.Entry<Thread, StackTraceElement[]> entry : map.entrySet()) {
Thread t = entry.getKey();
out.println("名称: "+t.getName()+"-"+t.getId() +"<BR>");
out.println("状态: "+t.getState());
out.println("<BR>");
out.println("<BR>");
StackTraceElement[] dump = entry.getValue();
for (int j = 0, i = 0; i < dump.length && j < depth; i++ , j++) {
String el = dump[i].toString();
out.println(el +"<BR>");
}
out.println("<BR>");
out.println("<BR>");
out.println("-------------------------------------------------------------------------");
out.println("<BR>");
}
%>