<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<html>
<body link="#355491" alink="#4262a1" vlink="#355491" style="background: #e2e2e2; margin: 0; padding: 20px;">
<div>
<table cellpadding="0" bgcolor="#FFFFFF" border="0" cellspacing="0" style="border: 1px solid #dadada; margin-bottom: 30px; width: 100%; -moz-border-radius: 6px; -webkit-border-radius: 6px;">
<tbody>
<tr>
<td>
<table border="0" cellpadding="0" cellspacing="0" bgcolor="#FFFFFF" style="border: solid 2px #ccc; background: #dadada; width: 100%; -moz-border-radius: 6px; -webkit-border-radius: 6px;">
<tbody>
<tr>
<td bgcolor="#000000" valign="middle" height="58px" style="border-bottom: 1px solid #ccc; padding: 20px; -moz-border-radius-topleft: 3px; -moz-border-radius-topright: 3px; -webkit-border-top-right-radius: 5px; -webkit-border-top-left-radius: 5px;">
<h1 style="color: #333333; font: bold 22px Arial, Helvetica, sans-serif; margin: 0; display: block !important;">
<!-- To have a header image/logo replace the name below with your img tag -->
<!-- Email clients will render the images when the message is read so any image -->
<!-- must be made available on a public server, so that all recipients can load the image. -->
<a href="http://community.jboss.org/index.jspa" style="text-decoration: none; color: #E1E1E1">JBoss Community</a></h1>
</td>
</tr>
<tr>
<td bgcolor="#FFFFFF" style="font: normal 12px Arial, Helvetica, sans-serif; color:#333333; padding: 20px; -moz-border-radius-bottomleft: 4px; -moz-border-radius-bottomright: 4px; -webkit-border-bottom-right-radius: 5px; -webkit-border-bottom-left-radius: 5px;"><h3 style="margin: 10px 0 5px; font-size: 17px; font-weight: normal;">
Proposal of a system metrics subsystem
</h3>
<span style="margin-bottom: 10px;">
created by <a href="http://community.jboss.org/people/thomas.diesler">Thomas Diesler</a> in <i>JBoss AS7 Development</i> - <a href="http://community.jboss.org/message/621842#621842">View the full discussion</a>
</span>
<hr style="margin: 20px 0; border: none; background-color: #dadada; height: 1px;">
<div class="jive-rendered-content"><p>Folks, </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>I recently looked at the gwt console and the management model in order to find some system metrics similar to what is available through jconsole - I couldn't find it.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>A remote client could use the system metrics (available through json data structures) to monitor server/domain health.</p><p>Initially I propose to add some static env information for the standalone server. Perhaps something like this</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><pre class="jive-pre"><code class="jive-code">
  "result" => {"metric" => {
        "os" => {
            "arch" => "amd64",
            "name" => "Linux",
            "version" => "2.6.40-4.fc15.x86_64"
        },
        "java" => {
            "vendor" => "Sun Microsystems Inc.",
            "version" => "1.6.0_26"
        },
        "runtime" => {
            "name" => "Java(TM) SE Runtime Environment",
            "version" => "1.6.0_26-b03"
        }
    }}
</code></pre><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Going forward we could add mem, thread, cpu stats. </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Because this would be available through the domain model, the console could also easily display these metrics.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>What do you think?</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>cheers</p><p>-thomas</p></div>
<div style="background-color: #f4f4f4; padding: 10px; margin-top: 20px;">
<p style="margin: 0;">Reply to this message by <a href="http://community.jboss.org/message/621842#621842">going to Community</a></p>
<p style="margin: 0;">Start a new discussion in JBoss AS7 Development at <a href="http://community.jboss.org/choose-container!input.jspa?contentType=1&containerType=14&container=2225">Community</a></p>
</div></td>
</tr>
</tbody>
</table>
</td>
</tr>
</tbody>
</table>
</div>
</body>
</html>