0002422: PortMXBean statistics

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Category

Severity

Reproducibility

Date Submitted

Last Update

0002422

[Resin]

minor

always

02-11-08 13:51

06-17-08 14:33

Reporter

ferg

View Status

public

Assigned To

ferg

Priority

normal

Resolution

fixed

Status

closed

Product Version

Summary

0002422: PortMXBean statistics

Description

(rep by Knut Forkalsrud)

I'm trying to get some statistics out of my Resin instance through the JMX beans.
Some of the interesting metrics on PortMXBean seem to be missing, notably the
following properties:

requestCountTotal
requestCountKeepalive
requestCountClientDisconnect
requestTimeTotal
requestBytesRead
requestBytesWritten

I've tried to trace the source code for where they're updated, but I can't find any
code that does that. The attached jsp page illustrates the issue. As I load the
page over and over the metrics do not change, they're always zero. I've run this
on 3.1.4 and 3.0.23, and they're both the same in this respect. Is there a trick
I need to invoke to get this going, or is it simply not implemented?

Thanks

Knut Forkalsrud

<%@ page contentType="text/plain; charset=UTF-8" %>
<%@ page info="stats.jsp" %>
<%@ page import="java.util.*, com.caucho.jmx.Jmx, com.caucho.management.server.*" %>
<%!

void println(JspWriter out, String name, Object value) throws java.io.IOException {
     out.println(name + ": " + String.valueOf(value));
}

%>
<%
ResinMXBean _resin = (ResinMXBean) Jmx.findGlobal("resin:type=Resin");
ServerMXBean _server = (ServerMXBean) Jmx.findGlobal("resin:type=Server");
ProxyCacheMXBean _proxyCache = (ProxyCacheMXBean) Jmx.findGlobal("resin:type=ProxyCache");
ThreadPoolMXBean _threadPool = (ThreadPoolMXBean) Jmx.findGlobal("resin:type=ThreadPool");

println(out, "version", com.caucho.Version.VERSION);
println(out, "server id", _server.getId());
println(out, "configFile", _resin.getConfigFile());
println(out, "startTime", _server.getStartTime());
println(out, "invocationCache.hit", _server.getInvocationCacheHitCountTotal());
println(out, "invocationCache.miss", _server.getInvocationCacheMissCountTotal());
if (_proxyCache != null) {
   println(out, "proxyCache.hit", _proxyCache.getHitCountTotal());
   println(out, "proxyCache.miss", _proxyCache.getMissCountTotal());
}
println(out, "threads.active", _threadPool.getThreadActiveCount());
println(out, "threads.idle", _threadPool.getThreadIdleCount());
println(out, "threads.total", _threadPool.getThreadCount());
println(out, "threads.max", _threadPool.getThreadMax());

PortMXBean[] portList = _server.getPorts();
for (PortMXBean bean : portList) {
   String p = String.valueOf(bean.getPort());
   println(out, "port." + p + ".state", bean.getState());
   println(out, "port." + p + ".host", bean.getAddress() != null ? bean.getAddress() : "*");
   println(out, "port." + p + ".protocol", bean.getProtocolName());
   println(out, "port." + p + ".requestCountTotal", bean.getRequestCountTotal());
   println(out, "port." + p + ".requestCountKeepalive", bean.getKeepaliveCountTotal());
   println(out, "port." + p + ".requestCountClientDisconnect", bean.getClientDisconnectCountTotal());
   println(out, "port." + p + ".requestTimeTotal", bean.getRequestTimeTotal());
   println(out, "port." + p + ".requestBytesRead", bean.getReadBytesTotal());
   println(out, "port." + p + ".requestBytesWritten", bean.getWriteBytesTotal());
}
%>

Additional Information

Attached Files

Relationships

Notes
(0002960) ferg 04-10-08 14:33	These are currently stub values.

(0003204) ferg 06-17-08 14:33	server/2794

Issue History
Date Modified	Username	Field	Change
02-11-08 13:51	ferg	New Issue
04-10-08 14:33	ferg	Note Added: 0002960
04-24-08 15:36	mcmesser	Issue Monitored: mcmesser
06-17-08 14:33	ferg	Note Added: 0003204
06-17-08 14:33	ferg	Assigned To	=> ferg
06-17-08 14:33	ferg	Status	new => closed
06-17-08 14:33	ferg	Resolution	open => fixed
06-17-08 14:33	ferg	Fixed in Version	=> 3.2.0

Mantis 1.0.0rc3[^]

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