Package org.apache.hadoop.hbase.regionserver.metrics

Examples of org.apache.hadoop.hbase.regionserver.metrics.RegionServerMetrics

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  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;


      out.write("<?xml version=\"1.0\" encoding=\"UTF-8\" ?>\n<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\" \n  \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\"> \n<html xmlns=\"http://www.w3.org/1999/xhtml\">\n<head><meta http-equiv=\"Content-Type\" content=\"text/html;charset=UTF-8\"/>\n<title>HBase Region Server: ");
      out.print( serverInfo.getServerAddress().getHostname() );
      out.write(':');
      out.print( serverInfo.getServerAddress().getPort() );
      out.write("</title>\n<link rel=\"stylesheet\" type=\"text/css\" href=\"/static/hbase.css\" />\n</head>\n\n<body>\n<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>\n<h1 id=\"page_title\">Region Server: ");
      out.print( serverInfo.getServerAddress().getHostname() );
      out.write(':');
      out.print( serverInfo.getServerAddress().getPort() );
      out.write("</h1>\n<p id=\"links_menu\"><a href=\"/logs/\">Local logs</a>, <a href=\"/stacks\">Thread Dump</a>, <a href=\"/logLevel\">Log Level</a></p>\n<hr id=\"head_rule\" />\n\n<h2>Region Server Attributes</h2>\n<table>\n<tr><th>Attribute Name</th><th>Value</th><th>Description</th></tr>\n<tr><td>HBase Version</td><td>");
      out.print( org.apache.hadoop.hbase.util.VersionInfo.getVersion() );
      out.write(',');
      out.write(' ');
      out.write('r');
      out.print( org.apache.hadoop.hbase.util.VersionInfo.getRevision() );
      out.write("</td><td>HBase version and svn revision</td></tr>\n<tr><td>HBase Compiled</td><td>");
      out.print( org.apache.hadoop.hbase.util.VersionInfo.getDate() );
      out.write(',');
      out.write(' ');
      out.print( org.apache.hadoop.hbase.util.VersionInfo.getUser() );
      out.write("</td><td>When HBase version was compiled and by whom</td></tr>\n<tr><td>Metrics</td><td>");
      out.print( metrics.toString() );
      out.write("</td><td>RegionServer Metrics; file and heap sizes are in megabytes</td></tr>\n<tr><td>Zookeeper Quorum</td><td>");
      out.print( regionServer.getZooKeeperWrapper().getQuorumServers() );
      out.write("</td><td>Addresses of all registered ZK servers</td></tr>\n</table>\n\n<h2>Online Regions</h2>\n");
if (onlineRegions != null && onlineRegions.size() > 0) {
      out.write("\n<table>\n<tr><th>Region Name</th><th>Start Key</th><th>End Key</th><th>Metrics</th></tr>\n");
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      this.fs = FileSystem.get(this.conf);
      this.rootDir = new Path(this.conf.get(HConstants.HBASE_DIR));
      this.tableDescriptors = new FSTableDescriptors(this.fs, this.rootDir, true);
      this.hlog = setupWALAndReplication();
      // Init in here rather than in constructor after thread name has been set
      this.metrics = new RegionServerMetrics();
      startServiceThreads();
      LOG.info("Serving as " + this.serverNameFromMasterPOV +
        ", RPC listening on " + this.isa +
        ", sessionid=0x" +
        Long.toHexString(this.zooKeeper.getRecoverableZooKeeper().getSessionId()));
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      // Get fs instance used by this RS
      this.fs = FileSystem.get(this.conf);
      this.rootDir = new Path(this.conf.get(HConstants.HBASE_DIR));
      this.hlog = setupHLog();
      // Init in here rather than in constructor after thread name has been set
      this.metrics = new RegionServerMetrics();
      startServiceThreads();
      isOnline = true;
    } catch (Throwable e) {
      this.isOnline = false;
      this.stopRequested.set(true);
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      this.fs = new HFileSystem(this.conf, this.useHBaseChecksum);
      this.rootDir = new Path(this.conf.get(HConstants.HBASE_DIR));
      this.tableDescriptors = new FSTableDescriptors(this.fs, this.rootDir, true);
      this.hlog = setupWALAndReplication();
      // Init in here rather than in constructor after thread name has been set
      this.metrics = new RegionServerMetrics();
      this.dynamicMetrics = RegionServerDynamicMetrics.newInstance(this);
      this.rsHost = new RegionServerCoprocessorHost(this, this.conf);
      startServiceThreads();
      LOG.info("Serving as " + this.serverNameFromMasterPOV +
        ", RPC listening on " + this.isa +
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      // Get fs instance used by this RS
      this.fs = FileSystem.get(this.conf);
      this.rootDir = new Path(this.conf.get(HConstants.HBASE_DIR));
      this.hlog = setupWALAndReplication();
      // Init in here rather than in constructor after thread name has been set
      this.metrics = new RegionServerMetrics();
      startServiceThreads();
      LOG.info("Serving as " + this.serverInfo.getServerName() +
        ", RPC listening on " + this.server.getListenerAddress() +
        ", sessionid=0x" +
        Long.toHexString(this.zooKeeper.getZooKeeper().getSessionId()));
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      this.fs = new HFileSystem(this.conf, this.useHBaseChecksum);
      this.rootDir = new Path(this.conf.get(HConstants.HBASE_DIR));
      this.tableDescriptors = new FSTableDescriptors(this.fs, this.rootDir, true);
      this.hlog = setupWALAndReplication();
      // Init in here rather than in constructor after thread name has been set
      this.metrics = new RegionServerMetrics();
      this.dynamicMetrics = RegionServerDynamicMetrics.newInstance(this);
      this.rsHost = new RegionServerCoprocessorHost(this, this.conf);
      startServiceThreads();
      LOG.info("Serving as " + this.serverNameFromMasterPOV +
        ", RPC listening on " + this.isa +
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      this.fs = new HFileSystem(this.conf, this.useHBaseChecksum);
      this.rootDir = new Path(this.conf.get(HConstants.HBASE_DIR));
      this.tableDescriptors = new FSTableDescriptors(this.fs, this.rootDir, true);
      this.hlog = setupWALAndReplication();
      // Init in here rather than in constructor after thread name has been set
      this.metrics = new RegionServerMetrics();
      this.dynamicMetrics = RegionServerDynamicMetrics.newInstance(this);
      this.rsHost = new RegionServerCoprocessorHost(this, this.conf);
      startServiceThreads();
      LOG.info("Serving as " + this.serverNameFromMasterPOV +
        ", RPC listening on " + this.isa +
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      this.rootDir = new Path(this.conf.get(HConstants.HBASE_DIR));
      this.hlog = setupHLog();
      this.hlogFlusher.setHLog(hlog);
      // Init in here rather than in constructor after thread name has been set
      this.metrics = new RegionServerMetrics();
      startServiceThreads();
      isOnline = true;
    } catch (Throwable e) {
      this.isOnline = false;
      this.stopRequested.set(true);
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      this.fs = new HFileSystem(this.conf, this.useHBaseChecksum);
      this.rootDir = new Path(this.conf.get(HConstants.HBASE_DIR));
      this.tableDescriptors = new FSTableDescriptors(this.fs, this.rootDir, true);
      this.hlog = setupWALAndReplication();
      // Init in here rather than in constructor after thread name has been set
      this.metrics = new RegionServerMetrics();
      this.dynamicMetrics = RegionServerDynamicMetrics.newInstance(this);
      this.rsHost = new RegionServerCoprocessorHost(this, this.conf);
      startServiceThreads();
      LOG.info("Serving as " + this.serverNameFromMasterPOV +
        ", RPC listening on " + this.isa +
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      this.rootDir = new Path(this.conf.get(HConstants.HBASE_DIR));
      this.log = setupHLog();
      this.logFlusher.setHLog(log);
      // Init in here rather than in constructor after thread name has been set
      this.metrics = new RegionServerMetrics();
      startServiceThreads();
      isOnline = true;
    } catch (Throwable e) {
      this.isOnline = false;
      this.stopRequested.set(true);
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