protected void recursiveDelete()

in hbase-oss/src/main/java/org/apache/hadoop/hbase/oss/sync/ZKTreeLockManager.java [229:244]

• 12 lines of code
• 3 McCabe index (conditional complexity)

  protected void recursiveDelete(Path p) throws IOException {
    LOG.debug("Removing all mutex and znodes for paths beneath {}", p);
    try {
      ZKPaths.deleteChildren(curator.getZookeeperClient().getZooKeeper(),
            p.toString(), !p.isRoot());
      // Before this method is called, we have a guarantee that
      //   1. There are no write locks above or below us
      //   2. There are no read locks below us
      // As such, we can just remove locks beneath us as we find them.
      removeInMemoryLocks(p);
    } catch (KeeperException.NoNodeException e) {
      LOG.warn("Lock not found during recursive delete: {}", p);
    } catch (Exception e) {
      throw new IOException("Exception while deleting lock " + p, e);
    }
  }