Package org.apache.blur.zookeeper

Examples of org.apache.blur.zookeeper.WatchNodeData.watch()

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    @Override
    public void action(Stat stat) {
      if (stat != null) {
        WatchNodeData watchNodeData = new WatchNodeData(_zk, ZookeeperPathConstants.getSafemodePath(cluster));
        watchNodeData.watch(new WatchNodeData.OnChange() {
          @Override
          public void action(byte[] data) {
            if (data == null) {
              LOG.debug("Safe mode value for cluster [" + cluster + "] is not set.");
              _safeModeMap.put(cluster, Long.MIN_VALUE);
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        _tableDescriptorCache.remove(table);
      }
      for (String table : newTables) {
        final String clusterTableKey = getClusterTableKey(_cluster, table);
        WatchNodeData enabledWatcher = new WatchNodeData(_zk, ZookeeperPathConstants.getTablePath(_cluster, table));
        enabledWatcher.watch(new WatchNodeData.OnChange() {
          @Override
          public void action(byte[] data) {
            runActions();
            _tableDescriptorCache.clear();
          }
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