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Commit 78cdc85f authored by Gaston Dombiak's avatar Gaston Dombiak Committed by gato
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Initial version. JM-600 

git-svn-id: http://svn.igniterealtime.org/svn/repos/wildfire/trunk@3584 b35dd754-fafc-0310-a699-88a17e54d16e
parent 610275e4
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src/web/system-cache.jsp 0 → 100644
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<%@ page import="org.jivesoftware.util.Cache"%>
<%@ page import="org.jivesoftware.util.ParamUtils"%>
<%@ page import="java.text.DecimalFormat"%>
<%--
- $RCSfile$
- $Revision: $
- $Date: $
-
- Copyright (C) 2006 Jive Software. All rights reserved.
-
- This software is published under the terms of the GNU Public License (GPL),
- a copy of which is included in this distribution.
--%>
<%@ taglib uri="http://java.sun.com/jstl/core_rt" prefix="c" %>
<%@ taglib uri="http://java.sun.com/jstl/fmt_rt" prefix="fmt" %>
<jsp:useBean id="webManager" class="org.jivesoftware.util.WebManager" />
<% webManager.init(request, response, session, application, out ); %>
<html>
<head>
<title><fmt:message key="system.cache.title"/></title>
<meta name="pageID" content="system-cache"/>
<script language="JavaScript" type="text/javascript">
var selected = false;
var cbstate = '';
function handleCBClick(el) {
var theform = el.form;
for (var i=0; i<theform.elements.length; i++) {
var theel = theform.elements[i];
if (theel.name == 'cacheID') {
theel.checked = !selected;
toggleHighlight(theel);
}
}
el.checked = !selected;
selected = !selected;
updateControls(theform);
}
function setCBState(theform) {
for (var i=0; i<theform.elements.length; i++) {
var theel = theform.elements[i];
if (theel.name == 'cacheID') {
cbstate += theel.checked;
}
}
}
function clearCBs(theform) {
for (var i=0; i<theform.elements.length; i++) {
var theel = theform.elements[i];
if (theel.name == 'cacheID') {
theel.checked = false;
}
}
}
function updateControls(theform) {
var currentState = '';
for (var i=0; i<theform.elements.length; i++) {
var theel = theform.elements[i];
if (theel.name == 'cacheID') {
currentState += theel.checked;
}
}
if (currentState != cbstate) {
theform.clear.disabled = false;
}
else {
theform.clear.disabled = true;
}
}
function toggleHighlight(el) {
var r = null;
if (el.parentNode && el.parentNode.parentNode) {
r = el.parentNode.parentNode;
}
else if (el.parentElement && el.parentElement.parentElement) {
r = el.parentElement.parentElement;
}
if (r) {
if (el.checked) {
r.className = "jive-row-sel";
}
else {
r.className = "jive-row";
}
}
}
</script>
</head>
<body>
<% // Get parameters
boolean doClearCache = request.getParameter("clear") != null;
int refresh = ParamUtils.getIntParameter(request,"refresh",-1);
int[] cacheIDs = ParamUtils.getIntParameters(request,"cacheID",-1);
// Get the list of existing caches
Cache[] caches = webManager.getCaches();
// Clear one or multiple caches if requested.
if (doClearCache) {
for (int i=0; i<cacheIDs.length; i++) {
caches[cacheIDs[i]].clear();
}
}
// decimal formatter for cache values
DecimalFormat mbFormat = new DecimalFormat("#0.00");
DecimalFormat percentFormat = new DecimalFormat("#0.0");
%>
<% if (doClearCache) { %>
<div class="jive-success">
<table cellpadding="0" cellspacing="0" border="0">
<tbody>
<tr><td class="jive-icon"><img src="images/success-16x16.gif" width="16" height="16" border="0"></td>
<td class="jive-icon-label">
<fmt:message key="system.cache.cleared" />
</td></tr>
</tbody>
</table>
</div><br>
<% } %>
<p>
<fmt:message key="system.cache.info" />
</p>
<% // cache variables
double overallTotal = 0.0;
double memUsed;
double totalMem;
double freeMem;
double usedMem;
String hitPercent;
long hits;
long misses;
%>
<form action="system-cache.jsp" method="post" name="cacheForm">
<div class="jive-table">
<table cellpadding="0" cellspacing="0" border="0" width="100%">
<thead>
<tr>
<th width="39%" nowrap><fmt:message key="system.cache.head.name" /></th>
<th width="10%" nowrap><fmt:message key="system.cache.head.max" /></th>
<th width="10%" nowrap><fmt:message key="system.cache.head.current" /></th>
<th width="20%" nowrap><fmt:message key="system.cache.head.percent" /></th>
<th width="20%" nowrap><fmt:message key="system.cache.head.effectiveness" /></th>
<th width="1%" class="c5"><input type="checkbox" name="" value="" onclick="handleCBClick(this);"></th>
</tr>
</thead>
<tbody>
<% // Loop through each cache, print out its info
for (int i=0; i<caches.length; i++) {
Cache cache = caches[i];
if (cache.getMaxCacheSize() != -1 && cache.getMaxCacheSize() != Integer.MAX_VALUE) {
overallTotal += (double)cache.getMaxCacheSize();
}
memUsed = (double)cache.getCacheSize()/(1024*1024);
totalMem = (double)cache.getMaxCacheSize()/(1024*1024);
freeMem = 100 - 100*memUsed/totalMem;
usedMem = 100*memUsed/totalMem;
hits = cache.getCacheHits();
misses = cache.getCacheMisses();
boolean lowEffec = false;
if (hits + misses == 0) {
hitPercent = "N/A";
}
else {
double hitValue = 100*(double)hits/(hits+misses);
hitPercent = percentFormat.format(hitValue) + "%";
lowEffec = (hits > 500 && hitValue < 85.0 && freeMem < 20.0);
}
%>
<tr class="<%= (lowEffec ? "jive-error" : "") %>">
<td class="c1">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="icon"><img src="images/cache-16x16.gif" width="16" height="16" alt="" border="0"></td>
<td><%= cache.getName() %></td>
</tr>
</table>
</td>
<td class="c2">
<% if (cache.getMaxCacheSize() != -1 && cache.getMaxCacheSize() != Integer.MAX_VALUE) { %>
<%= mbFormat.format(totalMem) %> MB
<% } else { %>
<fmt:message key="global.unlimited" />
<% } %>
</td>
<td class="c3">
<%= mbFormat.format(memUsed)%> MB
</td>
<td class="c3">
<%= percentFormat.format(usedMem)%>%
</td>
<td class="c4">
<%= hitPercent%>
</td>
<td width="1%" class="c5"><input type="checkbox" name="cacheID" value="<%= i %>" onclick="updateControls(this.form);toggleHighlight(this);"></td>
</tr>
<% } %>
<tr bgcolor="#eeeeee">
<td align="right" class="c1">
<fmt:message key="system.cache.total" />
</td>
<td class="c2">
<%= mbFormat.format(overallTotal/(1024.0*1024.0)) %> MB
</td>
<td align="right" colspan="4">
<input type="submit" name="clear" value="<fmt:message key="system.cache.clear-selected" />" disabled>
</td>
</tr>
</tbody>
</table>
</div>
<p class="jive-description">
<fmt:message key="system.cache.desc.effectiveness" />
</p>
<script language="JavaScript" type="text/javascript">
clearCBs(document.cacheForm);
setCBState(document.cacheForm);
</script>
</form>
</body>
</html>
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