Examples of net.opentsdb.uid.UniqueId$UniqueIdAllocator

net.opentsdb.uid.UniqueId
Implements the process to allocate a new UID. This callback is re-used multiple times in a four step process: 1. Allocate a new UID via atomic increment. 2. Create the reverse mapping (ID to name). 3. Create the forward mapping (name to ID). 4. Return the new UID to the caller.

   */
  private static int assign(final HBaseClient client,
                            final byte[] table,
                            final short idwidth,
                            final String[] args) {
    final UniqueId uid = new UniqueId(client, table, args[1], (int) idwidth);
    for (int i = 2; i < args.length; i++) {
      try {
        uid.getOrCreateId(args[i]);
        // Lookup again the ID we've just created and print it.
        extactLookupName(client, table, idwidth, args[1], args[i]);
      } catch (HBaseException e) {
        LOG.error("error while processing " + args[i], e);
        return 3;

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                            final short idwidth,
                            final String[] args) {
    final String kind = args[1];
    final String oldname = args[2];
    final String newname = args[3];
    final UniqueId uid = new UniqueId(client, table, kind, (int) idwidth);
    try {
      uid.rename(oldname, newname);
    } catch (HBaseException e) {
      LOG.error("error while processing renaming " + oldname
                + " to " + newname, e);
      return 3;
    } catch (NoSuchUniqueName e) {

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  private static int extactLookupId(final HBaseClient client,
                                    final byte[] table,
                                    final short idwidth,
                                    final String kind,
                                    final byte[] id) {
    final UniqueId uid = new UniqueId(client, table, kind, (int) idwidth);
    try {
      final String name = uid.getName(id);
      System.out.println(kind + ' ' + name + ": " + Arrays.toString(id));
      return 0;
    } catch (NoSuchUniqueId e) {
      LOG.error(e.getMessage());
      return 1;

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  private static int extactLookupName(final HBaseClient client,
                                      final byte[] table,
                                      final short idwidth,
                                      final String kind,
                                      final String name) {
    final UniqueId uid = new UniqueId(client, table, kind, (int) idwidth);
    try {
      final byte[] id = uid.getId(name);
      System.out.println(kind + ' ' + name + ": " + Arrays.toString(id));
      return 0;
    } catch (NoSuchUniqueName e) {
      LOG.error(e.getMessage());
      return 1;

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    table = config.getString("tsd.storage.hbase.data_table").getBytes(CHARSET);
    uidtable = config.getString("tsd.storage.hbase.uid_table").getBytes(CHARSET);
    treetable = config.getString("tsd.storage.hbase.tree_table").getBytes(CHARSET);
    meta_table = config.getString("tsd.storage.hbase.meta_table").getBytes(CHARSET);


    metrics = new UniqueId(client, uidtable, METRICS_QUAL, METRICS_WIDTH);
    tag_names = new UniqueId(client, uidtable, TAG_NAME_QUAL, TAG_NAME_WIDTH);
    tag_values = new UniqueId(client, uidtable, TAG_VALUE_QUAL, TAG_VALUE_WIDTH);
    compactionq = new CompactionQueue(this);


    if (config.hasProperty("tsd.core.timezone")) {
      DateTime.setDefaultTimezone(config.getString("tsd.core.timezone"));
    }

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com.stumbleupon.async.Deferred

net.opentsdb.core.TSDB

net.opentsdb.meta.UIDMeta

net.opentsdb.tools.UidManager

org.hbase.async.AtomicIncrementRequest

org.hbase.async.DeleteRequest

org.hbase.async.GetRequest

org.hbase.async.PutRequest

org.hbase.async.Scanner

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