📄 listmonitors.jsp
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<%@ page import="javax.management.MBeanServer,
org.jboss.mx.util.MBeanServerLocator,
org.jboss.mx.util.InstanceOfQueryExp,
java.util.Set,
java.util.Iterator,
javax.management.ObjectInstance,
javax.management.ObjectName,
java.util.HashSet,
java.util.ArrayList"%>
<%--
|
| Author: Bill Burke (bill@jboss.org)
|
| Distributable under LGPL license.
| See terms of license at gnu.org.
+--%>
<%
try
{
%>
<?xml version="1.0" encoding="iso-8859-1"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>JBoss Management Console - Manage Monitor</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
<link rel="StyleSheet" href="css/jboss.css" type="text/css"/>
</head>
<body>
<!-- header begin -->
<img src="images/logo.gif" alt="JBoss" id="logo" width="226" height="105" />
<div id="header">
</div>
<div id="navigation_bar">
</div>
<!-- header end -->
<hr class="hide"/>
<center>
<div id="content">
<div class="content_block" style="width: 100%; height: 247">
<h3>Monitors and Monitor Status</h3>
<p> </p>
<table cellspacing="2" cellpadding="2" border="1">
<tr>
<td><b>Status</b></td>
<td><b>Monitor Name</b></td>
<td><b>Observed MBean</b></td>
<td><b>Observed Attribute</b></td>
<td> </td>
</tr>
<%
MBeanServer mbeanServer = MBeanServerLocator.locateJBoss();
InstanceOfQueryExp queryExp = null;
queryExp = new InstanceOfQueryExp("org.jboss.monitor.JBossMonitorMBean");
Set monitors = mbeanServer.queryNames(null, queryExp);
Iterator mbeans = monitors.iterator();
boolean someAlertSet = false;
while (mbeans.hasNext())
{
ObjectName moname = (ObjectName)mbeans.next();
String monitorName = (String)mbeanServer.getAttribute(moname, "MonitorName");
ObjectName observedObject = (ObjectName)mbeanServer.getAttribute(moname, "ObservedObject");
String attribute = (String)mbeanServer.getAttribute(moname, "ObservedAttribute");
boolean enabled = ((Boolean)mbeanServer.getAttribute(moname, "Enabled")).booleanValue();
Object[] args = {"monitors", monitorName, "-service.xml"};
String[] signature = {"java.lang.String", "java.lang.String", "java.lang.String"};
Object rtn = mbeanServer.invoke(new ObjectName("jboss.admin:service=DeploymentFileRepository"), "isStored", args, signature);
boolean persisted = ((Boolean)rtn).booleanValue();
Object[] nullArgs = {};
String[] nullSig = {};
boolean alerted = ((Boolean)mbeanServer.invoke(moname, "alerted", nullArgs, nullSig)).booleanValue();
if (alerted) someAlertSet = true;
String color = "black";
if (!enabled) color = "grey";
String status = "";
if (alerted)
{
status = "<font color=\"red\">ALERT</font>";
}
else if (!enabled)
{
status = "<font color=\"grey\"><i>disabled</i></font>";
}
else
{
status = "<font color=\"green\">OK</font>";
}
String link = null;
if (persisted)
{
link = "manageThresholdMonitor.jsp?monitorObjectName=" + java.net.URLEncoder.encode(moname.toString());
}
else
{
link = "/jmx-console/HtmlAdaptor?action=inspectMBean&name=" + java.net.URLEncoder.encode(moname.toString());
}
String observedMbeanLink = "/jmx-console/HtmlAdaptor?action=inspectMBean&name=" + java.net.URLEncoder.encode(observedObject.toString());
%>
<tr>
<td><%=status%></td>
<td><font color="<%=color%>"><%=monitorName%></font></td>
<td><font color="<%=color%>"><a href="<%=observedMbeanLink%>"><%=observedObject.toString()%></a></font></td>
<td><font color="<%=color%>"><%=attribute%></font></td>
<td><a href="<%=link%>">manage</a></td>
</tr>
<%
}
%>
</table>
<%
if (someAlertSet)
{
%>
<form action="ClearMonitorAlerts" method="post">
<input type="submit" name="action" value="Clear All Alerts">
</form>
<%
}
}
catch (Exception ex)
{
%> ERROR in parsing <%
ex.printStackTrace();
}
%>
</div>
<div class="spacer"><hr/></div>
</div>
</center>
<!-- content end -->
<hr class="hide"/>
<!-- footer begin -->
<div id="footer">
<div id="credits">JBoss™ Management Console</div>
<div id="footer_bar"> </div>
</div>
<!-- footer end -->
</body>
</html>
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