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R3704/hadoop-2.3.0-src/hadoop-hdfs-project/hadoop-hdfs/src/main/webapps/hdfs/dfsclusterhealth.xsl
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<!--
/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
-->
<xsl:stylesheet version="1.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:include href="dfsclusterhealth_utils.xsl" />
<xsl:output method="html" encoding="UTF-8" />
<xsl:template match="/">
<html>
<head>
<link rel="stylesheet" type="text/css" href="static/hadoop.css" />
<style type="text/css">th,span {width:8em;}</style>
<title>
Hadoop cluster
<xsl:value-of select="cluster/@clusterId" />
</title>
</head>
<body>
<h1>
Cluster '
<xsl:value-of select="cluster/@clusterId" />
'
</h1>
<h2>Cluster Summary</h2>
<xsl:if test="count(cluster/storage/item)">
<div id="dfstable">
<table>
<tbody>
<xsl:for-each select="cluster/storage/item">
<tr class="rowNormal">
<td id="col1">
<xsl:value-of select="@label" />
</td>
<td id="col2">:</td>
<td id="col3">
<xsl:call-template name="displayValue">
<xsl:with-param name="value">
<xsl:value-of select="@value" />
</xsl:with-param>
<xsl:with-param name="unit">
<xsl:value-of select="@unit" />
</xsl:with-param>
<xsl:with-param name="link">
<xsl:value-of select="@link" />
</xsl:with-param>
</xsl:call-template>
</td>
</tr>
</xsl:for-each>
</tbody>
</table>
</div>
<br />
<hr />
</xsl:if>
<xsl:if test="count(cluster/namenodes/node)">
<h2>Namenodes</h2>
<div id="dfstable">
<table>
<tbody>
<tr class="rowNormal">
<td id="col1">Number of namenodes</td>
<td id="col2">:</td>
<td id="col3">
<xsl:value-of select="count(cluster/namenodes/node)" />
</td>
</tr>
</tbody>
</table>
</div>
<br />
<div id="dfstable">
<table border="1" cellpadding="10" cellspacing="0">
<thead>
<xsl:for-each select="cluster/namenodes/node[1]/item">
<th>
<SPAN><xsl:value-of select="@label" /></SPAN>
</th>
</xsl:for-each>
</thead>
<tbody>
<xsl:for-each select="cluster/namenodes/node">
<tr>
<xsl:for-each select="item">
<td>
<xsl:call-template name="displayValue">
<xsl:with-param name="value">
<xsl:value-of select="@value" />
</xsl:with-param>
<xsl:with-param name="unit">
<xsl:value-of select="@unit" />
</xsl:with-param>
<xsl:with-param name="link">
<xsl:value-of select="@link" />
</xsl:with-param>
</xsl:call-template>
</td>
</xsl:for-each>
</tr>
</xsl:for-each>
</tbody>
</table>
</div>
</xsl:if>
<xsl:if test="count(cluster/unreportedNamenodes/node)">
<h2>Unreported Namenodes</h2>
<div id="dfstable">
<table border="1" cellpadding="10" cellspacing="0">
<tbody>
<xsl:for-each select="cluster/unreportedNamenodes/node">
<tr class="rowNormal">
<td id="col1">
<xsl:value-of select="@name" />
</td>
<td id="col2">
<xsl:value-of select="@exception" />
</td>
</tr>
</xsl:for-each>
</tbody>
</table>
</div>
</xsl:if>
<xsl:if test="count(cluster/message/item)">
<h4>Exception</h4>
<xsl:for-each select="cluster/message/item">
<xsl:value-of select="@msg" />
</xsl:for-each>
</xsl:if>
</body>
</html>
</xsl:template>
</xsl:stylesheet>
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