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From apurt...@apache.org
Subject svn commit: r948298 - in /hbase/trunk: ./ src/assembly/ src/main/java/org/apache/hadoop/hbase/util/ src/main/resources/hbase-webapps/ src/main/resources/hbase-webapps/master/ src/main/resources/hbase-webapps/regionserver/ src/main/resources/hbase-webap...
Date Wed, 26 May 2010 02:56:09 GMT
Author: apurtell
Date: Wed May 26 02:56:08 2010
New Revision: 948298

URL: http://svn.apache.org/viewvc?rev=948298&view=rev
Log:
HBASE-2586 Move hbase webapps to a hbase-webapps dir

Added:
    hbase/trunk/src/main/resources/hbase-webapps/
    hbase/trunk/src/main/resources/hbase-webapps/master/
    hbase/trunk/src/main/resources/hbase-webapps/master/index.html
    hbase/trunk/src/main/resources/hbase-webapps/master/master.jsp
    hbase/trunk/src/main/resources/hbase-webapps/master/table.jsp
    hbase/trunk/src/main/resources/hbase-webapps/master/zk.jsp
    hbase/trunk/src/main/resources/hbase-webapps/regionserver/
    hbase/trunk/src/main/resources/hbase-webapps/regionserver/index.html
    hbase/trunk/src/main/resources/hbase-webapps/regionserver/regionserver.jsp
    hbase/trunk/src/main/resources/hbase-webapps/static/
    hbase/trunk/src/main/resources/hbase-webapps/static/hbase.css
Removed:
    hbase/trunk/src/main/resources/webapps/
Modified:
    hbase/trunk/CHANGES.txt
    hbase/trunk/pom.xml
    hbase/trunk/src/assembly/bin.xml
    hbase/trunk/src/main/java/org/apache/hadoop/hbase/util/InfoServer.java

Modified: hbase/trunk/CHANGES.txt
URL: http://svn.apache.org/viewvc/hbase/trunk/CHANGES.txt?rev=948298&r1=948297&r2=948298&view=diff
==============================================================================
--- hbase/trunk/CHANGES.txt (original)
+++ hbase/trunk/CHANGES.txt Wed May 26 02:56:08 2010
@@ -357,6 +357,8 @@ Release 0.21.0 - Unreleased
                (Todd Lipcon via Stack)
    HBASE-2590  Failed parse of branch element in saveVersion.sh
                (Benoît Sigoure via Stack)
+   HBASE-2586  Move hbase webapps to a hbase-webapps dir (Todd Lipcon via
+               Andrew Purtell)
 
   IMPROVEMENTS
    HBASE-1760  Cleanup TODOs in HTable

Modified: hbase/trunk/pom.xml
URL: http://svn.apache.org/viewvc/hbase/trunk/pom.xml?rev=948298&r1=948297&r2=948298&view=diff
==============================================================================
--- hbase/trunk/pom.xml (original)
+++ hbase/trunk/pom.xml Wed May 26 02:56:08 2010
@@ -268,7 +268,7 @@
         <directory>src/main/resources</directory>
       </resource>
       <resource>
-        <directory>src/main/webapps</directory>
+        <directory>src/main/hbase-webapps</directory>
         <includes>
           <include>*/.gif</include>
           <include>*/.css</include>
@@ -359,14 +359,14 @@
             <configuration>
               <tasks>
                 <taskdef classname="org.apache.jasper.JspC" name="jspcompiler" classpathref="maven.compile.classpath"/>
-                <jspcompiler uriroot="${basedir}/src/main/resources/webapps/master"
+                <jspcompiler uriroot="${basedir}/src/main/resources/hbase-webapps/master"
                              outputdir="${project.build.directory}/jspc"
                              package="org.apache.hadoop.hbase.generated.master"
-                             webxml="${basedir}/src/main/resources/webapps/master/WEB-INF/web.xml"/>
-                <jspcompiler uriroot="${basedir}/src/main/resources/webapps/regionserver"
+                             webxml="${basedir}/src/main/resources/hbase-webapps/master/WEB-INF/web.xml"/>
+                <jspcompiler uriroot="${basedir}/src/main/resources/hbase-webapps/regionserver"
                              outputdir="${project.build.directory}/jspc"
                              package="org.apache.hadoop.hbase.generated.regionserver"
-                             webxml="${basedir}/src/main/resources/webapps/regionserver/WEB-INF/web.xml"/>
+                             webxml="${basedir}/src/main/resources/hbase-webapps/regionserver/WEB-INF/web.xml"/>
               </tasks>
             </configuration>
             <goals>

Modified: hbase/trunk/src/assembly/bin.xml
URL: http://svn.apache.org/viewvc/hbase/trunk/src/assembly/bin.xml?rev=948298&r1=948297&r2=948298&view=diff
==============================================================================
--- hbase/trunk/src/assembly/bin.xml (original)
+++ hbase/trunk/src/assembly/bin.xml Wed May 26 02:56:08 2010
@@ -34,8 +34,8 @@
       </includes>
     </fileSet>
     <fileSet>
-      <directory>target/classes/webapps</directory>
-      <outputDirectory>webapps</outputDirectory>
+      <directory>target/classes/hbase-webapps</directory>
+      <outputDirectory>hbase-webapps</outputDirectory>
       <excludes>
         <exclude>**/*.jsp</exclude>
       </excludes>

Modified: hbase/trunk/src/main/java/org/apache/hadoop/hbase/util/InfoServer.java
URL: http://svn.apache.org/viewvc/hbase/trunk/src/main/java/org/apache/hadoop/hbase/util/InfoServer.java?rev=948298&r1=948297&r2=948298&view=diff
==============================================================================
--- hbase/trunk/src/main/java/org/apache/hadoop/hbase/util/InfoServer.java (original)
+++ hbase/trunk/src/main/java/org/apache/hadoop/hbase/util/InfoServer.java Wed May 26 02:56:08
2010
@@ -34,13 +34,13 @@ import java.util.Map;
  * is to serve up status information for the server.
  * There are three contexts:
  *   "/stacks/" -> points to stack trace
- *   "/static/" -> points to common static files (src/webapps/static)
- *   "/" -> the jsp server code from (src/webapps/<name>)
+ *   "/static/" -> points to common static files (src/hbase-webapps/static)
+ *   "/" -> the jsp server code from (src/hbase-webapps/<name>)
  */
 public class InfoServer extends HttpServer {
   /**
    * Create a status server on the given port.
-   * The jsp scripts are taken from src/webapps/<code>name<code>.
+   * The jsp scripts are taken from src/hbase-webapps/<code>name<code>.
    * @param name The name of the server
    * @param bindAddress address to bind to
    * @param port The port to use on the server
@@ -103,7 +103,7 @@ public class InfoServer extends HttpServ
   throws IOException {
     URL url = InfoServer.class.getClassLoader().getResource(path);
     if (url == null)
-      throw new IOException("webapps not found in CLASSPATH: " + path);
+      throw new IOException("hbase-webapps not found in CLASSPATH: " + path);
     return url.toString();
   }
 
@@ -116,7 +116,7 @@ public class InfoServer extends HttpServ
   public static String getWebAppDir(final String webappName)
   throws IOException {
     String webappDir;
-    webappDir = getWebAppsPath("webapps/" + webappName);
+    webappDir = getWebAppsPath("hbase-webapps/" + webappName);
     return webappDir;
   }
 }

Added: hbase/trunk/src/main/resources/hbase-webapps/master/index.html
URL: http://svn.apache.org/viewvc/hbase/trunk/src/main/resources/hbase-webapps/master/index.html?rev=948298&view=auto
==============================================================================
--- hbase/trunk/src/main/resources/hbase-webapps/master/index.html (added)
+++ hbase/trunk/src/main/resources/hbase-webapps/master/index.html Wed May 26 02:56:08 2010
@@ -0,0 +1 @@
+<meta HTTP-EQUIV="REFRESH" content="0;url=master.jsp"/>

Added: hbase/trunk/src/main/resources/hbase-webapps/master/master.jsp
URL: http://svn.apache.org/viewvc/hbase/trunk/src/main/resources/hbase-webapps/master/master.jsp?rev=948298&view=auto
==============================================================================
--- hbase/trunk/src/main/resources/hbase-webapps/master/master.jsp (added)
+++ hbase/trunk/src/main/resources/hbase-webapps/master/master.jsp Wed May 26 02:56:08 2010
@@ -0,0 +1,151 @@
+<%@ page contentType="text/html;charset=UTF-8"
+  import="java.util.*"
+  import="org.apache.hadoop.conf.Configuration"
+  import="org.apache.hadoop.hbase.util.Bytes"
+  import="org.apache.hadoop.hbase.util.JvmVersion"
+  import="org.apache.hadoop.hbase.master.HMaster"
+  import="org.apache.hadoop.hbase.HConstants"
+  import="org.apache.hadoop.hbase.master.MetaRegion"
+  import="org.apache.hadoop.hbase.client.HBaseAdmin"
+  import="org.apache.hadoop.hbase.HServerInfo"
+  import="org.apache.hadoop.hbase.HServerAddress"
+  import="org.apache.hadoop.hbase.HTableDescriptor" %><%
+  HMaster master = (HMaster)getServletContext().getAttribute(HMaster.MASTER);
+  Configuration conf = master.getConfiguration();
+  HServerAddress rootLocation = master.getRegionManager().getRootRegionLocation();
+  Map<byte [], MetaRegion> onlineRegions = master.getRegionManager().getOnlineMetaRegions();
+  Map<String, HServerInfo> serverToServerInfos =
+    master.getServerManager().getServersToServerInfo();
+  int interval = conf.getInt("hbase.regionserver.msginterval", 1000)/1000;
+  if (interval == 0) {
+      interval = 1;
+  }
+  boolean showFragmentation = conf.getBoolean("hbase.master.ui.fragmentation.enabled", false);
+  Map<String, Integer> frags = null;
+  if (showFragmentation) {
+      frags = master.getTableFragmentation();
+  }
+%><?xml version="1.0" encoding="UTF-8" ?>
+<!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><meta http-equiv="Content-Type" content="text/html;charset=UTF-8"/>
+<title>HBase Master: <%= master.getMasterAddress().getHostname()%>:<%= master.getMasterAddress().getPort()
%></title>
+<link rel="stylesheet" type="text/css" href="/static/hbase.css" />
+</head>
+<body>
+<a id="logo" href="http://wiki.apache.org/lucene-hadoop/Hbase"><img src="/static/hbase_logo_med.gif"
alt="HBase Logo" title="HBase Logo" /></a>
+<h1 id="page_title">Master: <%=master.getMasterAddress().getHostname()%>:<%=master.getMasterAddress().getPort()%></h1>
+<p id="links_menu"><a href="/logs/">Local logs</a>, <a href="/stacks">Thread
Dump</a>, <a href="/logLevel">Log Level</a></p>
+
+<% if (JvmVersion.isBadJvmVersion()) { %>
+  <div class="warning">
+  Your current JVM version <%= System.getProperty("java.version") %> is known to be
+  unstable with HBase. Please see the
+  <a href="http://wiki.apache.org/hadoop/Hbase/Troubleshooting#A18">HBase wiki</a>
+  for details.
+  </div>
+<% } %>
+
+<hr id="head_rule" />
+
+<h2>Master Attributes</h2>
+<table>
+<tr><th>Attribute Name</th><th>Value</th><th>Description</th></tr>
+<tr><td>HBase Version</td><td><%= org.apache.hadoop.hbase.util.VersionInfo.getVersion()
%>, r<%= org.apache.hadoop.hbase.util.VersionInfo.getRevision() %></td><td>HBase
version and svn revision</td></tr>
+<tr><td>HBase Compiled</td><td><%= org.apache.hadoop.hbase.util.VersionInfo.getDate()
%>, <%= org.apache.hadoop.hbase.util.VersionInfo.getUser() %></td><td>When
HBase version was compiled and by whom</td></tr>
+<tr><td>Hadoop Version</td><td><%= org.apache.hadoop.util.VersionInfo.getVersion()
%>, r<%= org.apache.hadoop.util.VersionInfo.getRevision() %></td><td>Hadoop
version and svn revision</td></tr>
+<tr><td>Hadoop Compiled</td><td><%= org.apache.hadoop.util.VersionInfo.getDate()
%>, <%= org.apache.hadoop.util.VersionInfo.getUser() %></td><td>When
Hadoop version was compiled and by whom</td></tr>
+<tr><td>HBase Root Directory</td><td><%= master.getRootDir().toString()
%></td><td>Location of HBase home directory</td></tr>
+<tr><td>Load average</td><td><%= master.getServerManager().getAverageLoad()
%></td><td>Average number of regions per regionserver. Naive computation.</td></tr>
+<tr><td>Regions On FS</td><td><%= master.getRegionManager().countRegionsOnFS()
%></td><td>Number of regions on FileSystem. Rough count.</td></tr>
+<%  if (showFragmentation) { %>
+        <tr><td>Fragmentation</td><td><%= frags.get("-TOTAL-")
!= null ? frags.get("-TOTAL-").intValue() + "%" : "n/a" %></td><td>Overall
fragmentation of all tables, including .META. and -ROOT-.</td></tr>
+<%  } %>
+<tr><td>Zookeeper Quorum</td><td><%= master.getZooKeeperWrapper().getQuorumServers()
%></td><td>Addresses of all registered ZK servers. For more, see <a href="/zk.jsp">zk
dump</a>.</td></tr>
+</table>
+
+<h2>Catalog Tables</h2>
+<% 
+  if (rootLocation != null) { %>
+<table>
+<tr>
+    <th>Table</th>
+<%  if (showFragmentation) { %>
+        <th title="Fragmentation - Will be 0% after a major compaction and fluctuate during
normal usage.">Frag.</th>
+<%  } %>
+    <th>Description</th>
+</tr>
+<tr>
+    <td><a href="table.jsp?name=<%= Bytes.toString(HConstants.ROOT_TABLE_NAME)
%>"><%= Bytes.toString(HConstants.ROOT_TABLE_NAME) %></a></td>
+<%  if (showFragmentation) { %>
+        <td align="center"><%= frags.get("-ROOT-") != null ? frags.get("-ROOT-").intValue()
+ "%" : "n/a" %></td>
+<%  } %>
+    <td>The -ROOT- table holds references to all .META. regions.</td>
+</tr>
+<%
+    if (onlineRegions != null && onlineRegions.size() > 0) { %>
+<tr>
+    <td><a href="table.jsp?name=<%= Bytes.toString(HConstants.META_TABLE_NAME)
%>"><%= Bytes.toString(HConstants.META_TABLE_NAME) %></a></td>
+<%  if (showFragmentation) { %>
+        <td align="center"><%= frags.get(".META.") != null ? frags.get(".META.").intValue()
+ "%" : "n/a" %></td>
+<%  } %>
+    <td>The .META. table holds references to all User Table regions</td>
+</tr>
+  
+<%  } %>
+</table>
+<%} %>
+
+<h2>User Tables</h2>
+<% HTableDescriptor[] tables = new HBaseAdmin(conf).listTables(); 
+   if(tables != null && tables.length > 0) { %>
+<table>
+<tr>
+    <th>Table</th>
+<%  if (showFragmentation) { %>
+        <th title="Fragmentation - Will be 0% after a major compaction and fluctuate during
normal usage.">Frag.</th>
+<%  } %>
+    <th>Description</th>
+</tr>
+<%   for(HTableDescriptor htDesc : tables ) { %>
+<tr>
+    <td><a href=table.jsp?name=<%= htDesc.getNameAsString() %>><%= htDesc.getNameAsString()
%></a> </td>
+<%  if (showFragmentation) { %>
+        <td align="center"><%= frags.get(htDesc.getNameAsString()) != null ? frags.get(htDesc.getNameAsString()).intValue()
+ "%" : "n/a" %></td>
+<%  } %>
+    <td><%= htDesc.toString() %></td>
+</tr>
+<%   }  %>
+
+<p> <%= tables.length %> table(s) in set.</p>
+</table>
+<% } %>
+
+<h2>Region Servers</h2>
+<% if (serverToServerInfos != null && serverToServerInfos.size() > 0) { %>
+<%   int totalRegions = 0;
+     int totalRequests = 0; 
+%>
+
+<table>
+<tr><th rowspan="<%= serverToServerInfos.size() + 1%>"></th><th>Address</th><th>Start
Code</th><th>Load</th></tr>
+<%   String[] serverNames = serverToServerInfos.keySet().toArray(new String[serverToServerInfos.size()]);
+     Arrays.sort(serverNames);
+     for (String serverName: serverNames) {
+       HServerInfo hsi = serverToServerInfos.get(serverName);
+       String hostname = hsi.getServerAddress().getHostname() + ":" + hsi.getInfoPort();
+       String url = "http://" + hostname + "/";
+       totalRegions += hsi.getLoad().getNumberOfRegions();
+       totalRequests += hsi.getLoad().getNumberOfRequests() / interval;
+       long startCode = hsi.getStartCode();
+%>
+<tr><td><a href="<%= url %>"><%= hostname %></a></td><td><%=
startCode %></td><td><%= hsi.getLoad().toString(interval) %></td></tr>
+<%   } %>
+<tr><th>Total: </th><td>servers: <%= serverToServerInfos.size()
%></td><td>&nbsp;</td><td>requests=<%= totalRequests %>,
regions=<%= totalRegions %></td></tr>
+</table>
+
+<p>Load is requests per second and count of regions loaded</p>
+<% } %>
+</body>
+</html>

Added: hbase/trunk/src/main/resources/hbase-webapps/master/table.jsp
URL: http://svn.apache.org/viewvc/hbase/trunk/src/main/resources/hbase-webapps/master/table.jsp?rev=948298&view=auto
==============================================================================
--- hbase/trunk/src/main/resources/hbase-webapps/master/table.jsp (added)
+++ hbase/trunk/src/main/resources/hbase-webapps/master/table.jsp Wed May 26 02:56:08 2010
@@ -0,0 +1,208 @@
+<%@ page contentType="text/html;charset=UTF-8"
+  import="java.util.Map"
+  import="org.apache.hadoop.io.Writable"
+  import="org.apache.hadoop.conf.Configuration"
+  import="org.apache.hadoop.hbase.client.HTable"
+  import="org.apache.hadoop.hbase.client.HBaseAdmin"
+  import="org.apache.hadoop.hbase.HRegionInfo"
+  import="org.apache.hadoop.hbase.HServerAddress"
+  import="org.apache.hadoop.hbase.HServerInfo"
+  import="org.apache.hadoop.hbase.io.ImmutableBytesWritable"
+  import="org.apache.hadoop.hbase.master.HMaster" 
+  import="org.apache.hadoop.hbase.master.MetaRegion"
+  import="org.apache.hadoop.hbase.util.Bytes"
+  import="java.util.Map"
+  import="org.apache.hadoop.hbase.HConstants"%><%
+  HMaster master = (HMaster)getServletContext().getAttribute(HMaster.MASTER);
+  Configuration conf = master.getConfiguration();
+  HBaseAdmin hbadmin = new HBaseAdmin(conf);
+  String tableName = request.getParameter("name");
+  HTable table = new HTable(conf, tableName);
+  Map<HServerAddress, HServerInfo> serverAddressToServerInfos =
+      master.getServerManager().getServerAddressToServerInfo();
+  String tableHeader = "<h2>Table Regions</h2><table><tr><th>Name</th><th>Region
Server</th><th>Encoded Name</th><th>Start Key</th><th>End
Key</th></tr>";
+  HServerAddress rootLocation = master.getRegionManager().getRootRegionLocation();
+  boolean showFragmentation = conf.getBoolean("hbase.master.ui.fragmentation.enabled", false);
+  Map<String, Integer> frags = null;
+  if (showFragmentation) {
+      frags = master.getTableFragmentation();
+  }
+%>
+
+<?xml version="1.0" encoding="UTF-8" ?>
+<!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">
+
+<%
+  String action = request.getParameter("action");
+  String key = request.getParameter("key");
+  if ( action != null ) {
+%>
+<head><meta http-equiv="Content-Type" content="text/html;charset=UTF-8"/>
+<link rel="stylesheet" type="text/css" href="/static/hbase.css" />
+</head>
+<body>
+<a id="logo" href="http://wiki.apache.org/lucene-hadoop/Hbase"><img src="/static/hbase_logo_med.gif"
alt="HBase Logo" title="HBase Logo" /></a>
+<h1 id="page_title">Table action request accepted</h1>
+<p><hr><p>
+<%
+  if (action.equals("split")) {
+    if (key != null && key.length() > 0) {
+      Writable[] arr = new Writable[1];
+      arr[0] = new ImmutableBytesWritable(Bytes.toBytes(key));
+      master.modifyTable(Bytes.toBytes(tableName), HConstants.Modify.TABLE_SPLIT, arr);
+    } else {
+      master.modifyTable(Bytes.toBytes(tableName), HConstants.Modify.TABLE_SPLIT, null);
+    }
+    %> Split request accepted. <%
+  } else if (action.equals("compact")) {
+    if (key != null && key.length() > 0) {
+      Writable[] arr = new Writable[1];
+      arr[0] = new ImmutableBytesWritable(Bytes.toBytes(key));
+      master.modifyTable(Bytes.toBytes(tableName), HConstants.Modify.TABLE_COMPACT, arr);
+    } else {
+      master.modifyTable(Bytes.toBytes(tableName), HConstants.Modify.TABLE_COMPACT, null);
+    }
+    %> Compact request accepted. <%
+  }
+%>
+<p>Reload.
+</body>
+<%
+} else {
+%>
+<head><meta http-equiv="Content-Type" content="text/html;charset=UTF-8"/>
+<title>Table: <%= tableName %></title>
+<link rel="stylesheet" type="text/css" href="/static/hbase.css" />
+</head>
+<body>
+<a id="logo" href="http://wiki.apache.org/lucene-hadoop/Hbase"><img src="/static/hbase_logo_med.gif"
alt="HBase Logo" title="HBase Logo" /></a>
+<h1 id="page_title">Table: <%= tableName %></h1>
+<p id="links_menu"><a href="/master.jsp">Master</a>, <a href="/logs/">Local
logs</a>, <a href="/stacks">Thread Dump</a>, <a href="/logLevel">Log
Level</a></p>
+<hr id="head_rule" />
+<%
+  if(tableName.equals(Bytes.toString(HConstants.ROOT_TABLE_NAME))) {
+%>
+<%= tableHeader %>
+<%
+  int infoPort = serverAddressToServerInfos.get(rootLocation).getInfoPort();
+  String url = "http://" + rootLocation.getHostname() + ":" + infoPort + "/";
+%>
+<tr>
+  <td><%= tableName %></td>
+  <td><a href="<%= url %>"><%= rootLocation.getHostname() %>:<%=
rootLocation.getPort() %></a></td>
+  <td>-</td>
+  <td></td>
+  <td>-</td>
+</tr>
+</table>
+<%
+  } else if(tableName.equals(Bytes.toString(HConstants.META_TABLE_NAME))) {
+%>
+<%= tableHeader %>
+<%
+  Map<byte [], MetaRegion> onlineRegions = master.getRegionManager().getOnlineMetaRegions();
+  for (MetaRegion meta: onlineRegions.values()) {
+    int infoPort = serverAddressToServerInfos.get(meta.getServer()).getInfoPort();
+    String url = "http://" + meta.getServer().getHostname() + ":" + infoPort + "/";
+%>
+<tr>
+  <td><%= Bytes.toString(meta.getRegionName()) %></td>
+    <td><a href="<%= url %>"><%= meta.getServer().getHostname().toString()
+ ":" + infoPort %></a></td>
+    <td>-</td><td><%= Bytes.toString(meta.getStartKey()) %></td><td><%=
Bytes.toString(meta.getEndKey()) %></td>
+</tr>
+<%  } %>
+</table>
+<%} else {
+  try { %>
+<h2>Table Attributes</h2>
+<table>
+  <tr>
+      <th>Attribute Name</th>
+      <th>Value</th>
+      <th>Description</th></tr>
+  <tr>
+      <td>Enabled</td>
+      <td><%= hbadmin.isTableEnabled(table.getTableName()) %></td>
+      <td>Is the table enabled</td>
+  </tr>
+<%  if (showFragmentation) { %>
+  <tr>
+      <td>Fragmentation</td>
+      <td><%= frags.get(tableName) != null ? frags.get(tableName).intValue() + "%"
: "n/a" %></td>
+      <td>How fragmented is the table. After a major compaction it is 0%.</td>
+  </tr>
+<%  } %>
+</table>
+<%
+  Map<HRegionInfo, HServerAddress> regions = table.getRegionsInfo();
+  if(regions != null && regions.size() > 0) { %>
+<%=     tableHeader %>
+<%
+  for(Map.Entry<HRegionInfo, HServerAddress> hriEntry : regions.entrySet()) {
+    
+    int infoPort = serverAddressToServerInfos.get(
+        hriEntry.getValue()).getInfoPort();
+    
+    String urlRegionServer =
+        "http://" + hriEntry.getValue().getHostname().toString() + ":" + infoPort + "/";
+%>
+<tr>
+  <td><%= Bytes.toStringBinary(hriEntry.getKey().getRegionName())%></td>
+  <td><a href="<%= urlRegionServer %>"><%= hriEntry.getValue().getHostname().toString()
+ ":" + infoPort %></a></td>
+  <td><%= hriEntry.getKey().getEncodedName()%></td> <td><%= Bytes.toStringBinary(hriEntry.getKey().getStartKey())%></td>
+  <td><%= Bytes.toStringBinary(hriEntry.getKey().getEndKey())%></td>
+</tr>
+<% } %>
+</table>
+<% }
+} catch(Exception ex) {
+  ex.printStackTrace();
+}
+} // end else
+%>
+
+<p><hr><p>
+Actions:
+<p>
+<center>
+<table style="border-style: none" width="90%">
+<tr>
+  <form method="get">
+  <input type="hidden" name="action" value="compact">
+  <input type="hidden" name="name" value="<%= tableName %>">
+  <td style="border-style: none; text-align: center">
+      <input style="font-size: 12pt; width: 10em" type="submit" value="Compact"></td>
+  <td style="border-style: none" width="5%">&nbsp;</td>
+  <td style="border-style: none">Region Key (optional):<input type="text" name="key"
size="40"></td>
+  <td style="border-style: none">This action will force a compaction of all
+  regions of the table, or, if a key is supplied, only the region containing the
+  given key.</td>
+  </form>
+</tr>
+<tr><td style="border-style: none" colspan="4">&nbsp;</td></tr>
+<tr>
+  <form method="get">
+  <input type="hidden" name="action" value="split">
+  <input type="hidden" name="name" value="<%= tableName %>">
+  <td style="border-style: none; text-align: center">
+      <input style="font-size: 12pt; width: 10em" type="submit" value="Split"></td>
+  <td style="border-style: none" width="5%">&nbsp;</td>
+  <td style="border-style: none">Region Key (optional):<input type="text" name="key"
size="40"></td>
+  <td style="border-style: none">This action will force a split of all eligible
+  regions of the table, or, if a key is supplied, only the region containing the
+  given key. An eligible region is one that does not contain any references to
+  other regions. Split requests for noneligible regions will be ignored.</td>
+  </form>
+</tr>
+</table>
+</center>
+<p>
+
+<%
+}
+%>
+
+</body>
+</html>

Added: hbase/trunk/src/main/resources/hbase-webapps/master/zk.jsp
URL: http://svn.apache.org/viewvc/hbase/trunk/src/main/resources/hbase-webapps/master/zk.jsp?rev=948298&view=auto
==============================================================================
--- hbase/trunk/src/main/resources/hbase-webapps/master/zk.jsp (added)
+++ hbase/trunk/src/main/resources/hbase-webapps/master/zk.jsp Wed May 26 02:56:08 2010
@@ -0,0 +1,36 @@
+<%@ page contentType="text/html;charset=UTF-8"
+  import="java.io.IOException"
+  import="org.apache.hadoop.conf.Configuration"
+  import="org.apache.hadoop.hbase.client.HBaseAdmin"
+  import="org.apache.hadoop.hbase.client.HConnection"
+  import="org.apache.hadoop.hbase.HRegionInfo"
+  import="org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper"
+  import="org.apache.hadoop.hbase.HBaseConfiguration"
+  import="org.apache.hadoop.hbase.master.HMaster" 
+  import="org.apache.hadoop.hbase.HConstants"%><%
+  HMaster master = (HMaster)getServletContext().getAttribute(HMaster.MASTER);
+  Configuration conf = master.getConfiguration();
+  HBaseAdmin hbadmin = new HBaseAdmin(conf);
+  HConnection connection = hbadmin.getConnection();
+  ZooKeeperWrapper wrapper = connection.getZooKeeperWrapper();
+%>
+
+<?xml version="1.0" encoding="UTF-8" ?>
+<!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><meta http-equiv="Content-Type" content="text/html;charset=UTF-8"/>
+<title>ZooKeeper Dump</title>
+<link rel="stylesheet" type="text/css" href="/static/hbase.css" />
+</head>
+<body>
+<a id="logo" href="http://hbase.org"><img src="/static/hbase_logo_med.gif" alt="HBase
Logo" title="HBase Logo" /></a>
+<h1 id="page_title">ZooKeeper Dump</h1>
+<p id="links_menu"><a href="/master.jsp">Master</a>, <a href="/logs/">Local
logs</a>, <a href="/stacks">Thread Dump</a>, <a href="/logLevel">Log
Level</a></p>
+<hr id="head_rule" />
+<pre>
+<%= wrapper.dump() %>
+</pre>
+
+</body>
+</html>

Added: hbase/trunk/src/main/resources/hbase-webapps/regionserver/index.html
URL: http://svn.apache.org/viewvc/hbase/trunk/src/main/resources/hbase-webapps/regionserver/index.html?rev=948298&view=auto
==============================================================================
--- hbase/trunk/src/main/resources/hbase-webapps/regionserver/index.html (added)
+++ hbase/trunk/src/main/resources/hbase-webapps/regionserver/index.html Wed May 26 02:56:08
2010
@@ -0,0 +1 @@
+<meta HTTP-EQUIV="REFRESH" content="0;url=regionserver.jsp"/>

Added: hbase/trunk/src/main/resources/hbase-webapps/regionserver/regionserver.jsp
URL: http://svn.apache.org/viewvc/hbase/trunk/src/main/resources/hbase-webapps/regionserver/regionserver.jsp?rev=948298&view=auto
==============================================================================
--- hbase/trunk/src/main/resources/hbase-webapps/regionserver/regionserver.jsp (added)
+++ hbase/trunk/src/main/resources/hbase-webapps/regionserver/regionserver.jsp Wed May 26
02:56:08 2010
@@ -0,0 +1,77 @@
+<%@ page contentType="text/html;charset=UTF-8"
+  import="java.util.*"
+  import="java.io.IOException"
+  import="org.apache.hadoop.io.Text"
+  import="org.apache.hadoop.hbase.regionserver.HRegionServer"
+  import="org.apache.hadoop.hbase.regionserver.HRegion"
+  import="org.apache.hadoop.hbase.regionserver.metrics.RegionServerMetrics"
+  import="org.apache.hadoop.hbase.util.Bytes"
+  import="org.apache.hadoop.hbase.HConstants"
+  import="org.apache.hadoop.hbase.HServerInfo"
+  import="org.apache.hadoop.hbase.HServerLoad"
+  import="org.apache.hadoop.hbase.HRegionInfo" %><%
+  HRegionServer regionServer = (HRegionServer)getServletContext().getAttribute(HRegionServer.REGIONSERVER);
+  HServerInfo serverInfo = null;
+  try {
+    serverInfo = regionServer.getHServerInfo();
+  } catch (IOException e) {
+    e.printStackTrace();
+  }
+  RegionServerMetrics metrics = regionServer.getMetrics();
+  Collection<HRegionInfo> onlineRegions = regionServer.getSortedOnlineRegionInfos();
+  int interval = regionServer.getConfiguration().getInt("hbase.regionserver.msginterval",
3000)/1000;
+
+%><?xml version="1.0" encoding="UTF-8" ?>
+<!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><meta http-equiv="Content-Type" content="text/html;charset=UTF-8"/>
+<title>HBase Region Server: <%= serverInfo.getServerAddress().getHostname() %>:<%=
serverInfo.getServerAddress().getPort() %></title>
+<link rel="stylesheet" type="text/css" href="/static/hbase.css" />
+</head>
+
+<body>
+<a id="logo" href="http://wiki.apache.org/lucene-hadoop/Hbase"><img src="/static/hbase_logo_med.gif"
alt="HBase Logo" title="HBase Logo" /></a>
+<h1 id="page_title">Region Server: <%= serverInfo.getServerAddress().getHostname()
%>:<%= serverInfo.getServerAddress().getPort() %></h1>
+<p id="links_menu"><a href="/logs/">Local logs</a>, <a href="/stacks">Thread
Dump</a>, <a href="/logLevel">Log Level</a></p>
+<hr id="head_rule" />
+
+<h2>Region Server Attributes</h2>
+<table>
+<tr><th>Attribute Name</th><th>Value</th><th>Description</th></tr>
+<tr><td>HBase Version</td><td><%= org.apache.hadoop.hbase.util.VersionInfo.getVersion()
%>, r<%= org.apache.hadoop.hbase.util.VersionInfo.getRevision() %></td><td>HBase
version and svn revision</td></tr>
+<tr><td>HBase Compiled</td><td><%= org.apache.hadoop.hbase.util.VersionInfo.getDate()
%>, <%= org.apache.hadoop.hbase.util.VersionInfo.getUser() %></td><td>When
HBase version was compiled and by whom</td></tr>
+<tr><td>Metrics</td><td><%= metrics.toString() %></td><td>RegionServer
Metrics; file and heap sizes are in megabytes</td></tr>
+<tr><td>Zookeeper Quorum</td><td><%= regionServer.getZooKeeperWrapper().getQuorumServers()
%></td><td>Addresses of all registered ZK servers</td></tr>
+</table>
+
+<h2>Online Regions</h2>
+<% if (onlineRegions != null && onlineRegions.size() > 0) { %>
+<table>
+<tr><th>Region Name</th><th>Encoded Name</th><th>Start
Key</th><th>End Key</th><th>Metrics</th></tr>
+<%   for (HRegionInfo r: onlineRegions) { 
+        HServerLoad.RegionLoad load = regionServer.createRegionLoad(r.getRegionName());
+ %>
+<tr><td><%= r.getRegionNameAsString() %></td><td><%= r.getEncodedName()
%></td>
+    <td><%= Bytes.toStringBinary(r.getStartKey()) %></td><td><%=
Bytes.toStringBinary(r.getEndKey()) %></td>
+    <td><%= load.toString() %></td>
+    </tr>
+<%   } %>
+</table>
+<p>Region names are made of the containing table's name, a comma,
+the start key, a comma, and a randomly generated region id.  To illustrate,
+the region named
+<em>domains,apache.org,5464829424211263407</em> is party to the table 
+<em>domains</em>, has an id of <em>5464829424211263407</em> and the
first key
+in the region is <em>apache.org</em>.  The <em>-ROOT-</em>
+and <em>.META.</em> 'tables' are internal sytem tables (or 'catalog' tables in
db-speak).
+The -ROOT- keeps a list of all regions in the .META. table.  The .META. table
+keeps a list of all regions in the system. The empty key is used to denote
+table start and table end.  A region with an empty start key is the first region in a table.
+If region has both an empty start and an empty end key, its the only region in the table.
 See
+<a href="http://hbase.org">HBase Home</a> for further explication.<p>
+<% } else { %>
+<p>Not serving regions</p>
+<% } %>
+</body>
+</html>

Added: hbase/trunk/src/main/resources/hbase-webapps/static/hbase.css
URL: http://svn.apache.org/viewvc/hbase/trunk/src/main/resources/hbase-webapps/static/hbase.css?rev=948298&view=auto
==============================================================================
--- hbase/trunk/src/main/resources/hbase-webapps/static/hbase.css (added)
+++ hbase/trunk/src/main/resources/hbase-webapps/static/hbase.css Wed May 26 02:56:08 2010
@@ -0,0 +1,15 @@
+h1, h2, h3 { color: DarkSlateBlue }
+table { border: thin solid DodgerBlue }
+tr { border: thin solid DodgerBlue }
+td { border: thin solid DodgerBlue }
+th { border: thin solid DodgerBlue }
+#logo {float: left;}
+#logo img {border: none;}
+#page_title {padding-top: 27px;}
+
+div.warning {
+  border: 1px solid #666;
+  background-color: #fcc;
+  font-size: 110%;
+  font-weight: bold;
+}



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