?? createthresholdmonitor.jsp
字號:
<%@ 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"%>
<%--
|
| Author: Bill Burke (bill@jboss.org)
|
| Distributable under LGPL license.
| See terms of license at gnu.org.
+--%>
<%
String error = (String)request.getAttribute("error");
String monitorName = request.getParameter("monitorName");
if (monitorName == null) monitorName = "";
String objectName = request.getParameter("objectName");
if (objectName == null) objectName = "";
String attribute = request.getParameter("attribute");
if (attribute == null) attribute = "";
String threshold = request.getParameter("threshold");
if (threshold == null) threshold = "";
String period = request.getParameter("period");
if (period == null) period = "";
String compare = request.getParameter("compare");
if (compare == null) compare = "gt";
String enabled = request.getParameter("enabled");
if (enabled == null) enabled = "";
String[] alertStrings = request.getParameterValues("alerts");
HashSet alertSet = null;
if (alertStrings != null)
{
alertSet = new HashSet();
for (int i = 0; i < alertStrings.length; i++)
{
alertSet.add(alertStrings[i]);
}
}
%>
<?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 - Server Information</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>Create Threshold MBean Monitor</h3>
<p> </p>
<%
if (error != null)
{
%>
<p><font color="red" size ="-2"><%=error%></font> </p>
<%
}
%>
<form action="CreateThresholdMonitor" method="post">
<table cellspacing="2" cellpadding="2" border="0">
<tr>
<td><b>Monitor Name</b></td>
<td><input type="text" name="monitorName" size="35" value="<%=monitorName%>"></td>
<td><i>The name of the monitor and how it will be references within web console</i></td>
</tr>
<tr>
<td><b>Object Name</b></td>
<td><input type="text" name="objectName" value="<%=objectName%>" size="35"></td>
<td><i>The MBean javax.management.ObjectName of the MBean you are monitoring</i></td>
</tr>
<tr>
<td><b>Attribute</b></td>
<td><input type="text" name="attribute" value="<%=attribute%>" size="35"></td>
<td><i>The MBean Attribute you are monitoring</i></td>
</tr>
<tr>
<td><b>Threshold</b></td>
<td><input type="text" name="threshold" size="35" value="<%=threshold%>"></td>
<td><i>The value that will trigger an alert when the Comparison Equation is reached for the attribute value</i></td>
</tr>
<tr>
<td><b>Time Period</b></td>
<td><input type="text" name="period" size="35" value="<%=period%>"></td>
<td><i>How often should threshold be tested.</i></td>
</tr>
<tr>
<td><b>Comparison Equation</b></td>
<td><select name="compare" id="compare" size="1">
<option value="gt" <%=compare.equals("gt") ? "SELECTED" : ""%>>></option>
<option value="lt" <%=compare.equals("lt") ? "SELECTED" : ""%>><</option>
<option value="eq" <%=compare.equals("eq") ? "SELECTED" : ""%>>=</option>
</select>
</td>
<td><i>Boolean expression to use when testing threshold hit.</i></td>
</tr>
<tr>
<td><b>Persisted</b></td>
<td><input type="checkbox" name="persisted" value="" checked></td>
<td><i>Should this monitor be created for next JBoss reboot?</i></td>
</tr>
<tr>
<td><b>Enable Monitor</b></td>
<td><input type="checkbox" name="enabled" value="" <%=enabled%>></td>
<td><i>Should this monitor be enabled.</i></td>
</tr>
<tr>
<td><b>Alerts</b></td>
<td>
<%
MBeanServer mbeanServer = MBeanServerLocator.locateJBoss();
InstanceOfQueryExp queryExp = null;
queryExp = new InstanceOfQueryExp("org.jboss.monitor.alerts.JBossAlertListener");
Set alerts = mbeanServer.queryNames(null, queryExp);
if (alerts.size() > 0)
{
%>
<select name="alerts" id="alerts" size="<%=Integer.toString(alerts.size())%>" multiple>
<%
Iterator it = alerts.iterator();
while (it.hasNext())
{
ObjectName alert = (ObjectName)it.next();
String alertName = (String)mbeanServer.getAttribute(alert, "AlertName");
String selected = "";
if (alertSet != null && alertSet.contains(alert.toString())) selected = "SELECTED";
%>
<option value="<%=alert.toString()%>" <%=selected%>><%=alertName%></option>
<%
}
}
%>
</select>
</td>
<td><i>Alert Listeners to trigger.</i></td>
</tr>
</table>
<input type="submit" value="Create">
</form>
</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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