Package org.apache.accumulo.monitor.util.celltypes

Examples of org.apache.accumulo.monitor.util.celltypes.TServerLinkType

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  @Override
  protected void pageBody(HttpServletRequest req, HttpServletResponse response, StringBuilder sb) throws IOException {
    Map<String,ScanStats> scans = Monitor.getScans();
    Table scanTable = new Table("scanStatus", "Scan&nbsp;Status");
    scanTable.addSortableColumn("Server", new TServerLinkType(), null);
    scanTable.addSortableColumn("#", new PreciseNumberType(0, 20, 0, 100), "Number of scans presently running");
    scanTable.addSortableColumn("Oldest&nbsp;Age", new DurationType(0l, 5 * 60 * 1000l), "The age of the oldest scan on this server.");
    for (TabletServerStatus tserverInfo : Monitor.getMmi().getTServerInfo()) {
      ScanStats stats = scans.get(tserverInfo.name);
      long count = 0;
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    double avgLastContact = 0.;
    for (TabletServerStatus status : tservers) {
      avgLastContact += (now - status.lastContact);
    }
    final long MINUTES = 3 * 60 * 1000;
    tServerList.addSortableColumn("Server", new TServerLinkType(), null);
    tServerList.addSortableColumn("Hosted&nbsp;Tablets", new NumberType<Integer>(0, Integer.MAX_VALUE), null);
    tServerList.addSortableColumn("Last&nbsp;Contact", new DurationType(0l, (long) Math.min(avgLastContact * 4, MINUTES)), null);
    tServerList.addSortableColumn("Entries", new NumberType<Long>(), "The number of key/value pairs.");
    tServerList.addSortableColumn("Ingest", new NumberType<Long>(), "The number of key/value pairs inserted. (Note that deletes are also 'inserted')");
    tServerList.addSortableColumn("Query", new NumberType<Long>(), "The number of key/value pairs returned to clients. (Not the number of scans)");
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    double avgLastContact = 0.;
    for (TabletServerStatus status : tservers) {
      avgLastContact += (now - status.lastContact);
    }
    final long MINUTES = 3 * 60 * 1000;
    tServerList.addSortableColumn("Server", new TServerLinkType(), null);
    tServerList.addSortableColumn("Hosted&nbsp;Tablets", new NumberType<Integer>(0, Integer.MAX_VALUE), null);
    tServerList.addSortableColumn("Last&nbsp;Contact", new DurationType(0l, (long) Math.min(avgLastContact * 4, MINUTES)), null);
    tServerList.addSortableColumn("Entries", new NumberType<Long>(), "The number of key/value pairs.");
    tServerList.addSortableColumn("Ingest", new NumberType<Long>(), "The number of key/value pairs inserted. (Note that deletes are also 'inserted')");
    tServerList.addSortableColumn("Query", new NumberType<Long>(), "The number of key/value pairs returned to clients. (Not the number of scans)");
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Related Classes of org.apache.accumulo.monitor.util.celltypes.TServerLinkType

  • org.apache.accumulo.core.master.thrift.TabletServerStatus
  • org.apache.accumulo.monitor.servlets.ScanServlet
  • org.apache.accumulo.monitor.servlets.TServersServlet
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