public void close()

in kyuubi-relocated-hive-metastore-client/src/main/java/org/apache/kyuubi/shaded/hive/metastore/HiveMetaStoreClient.java [683:710]

• 26 lines of code
• 8 McCabe index (conditional complexity)

  public void close() {
    isConnected = false;
    currentMetaVars = null;
    try {
      if (null != client) {
        client.shutdown();
        if ((transport == null) || !transport.isOpen()) {
          final int newCount = connCount.decrementAndGet();
          LOG.info("Closed a connection to metastore, current connections: {}", newCount);
        }
      }
    } catch (TException e) {
      LOG.debug("Unable to shutdown metastore client. Will try closing transport directly.", e);
    }
    // Transport would have got closed via client.shutdown(), so we dont need this, but
    // just in case, we make this call.
    if ((transport != null) && transport.isOpen()) {
      transport.close();
      final int newCount = connCount.decrementAndGet();
      LOG.info("Closed a connection to metastore, current connections: {}", newCount);
      if (LOG.isTraceEnabled()) {
        LOG.trace(
            "METASTORE CONNECTION TRACE - close [{}]",
            System.identityHashCode(this),
            new Exception());
      }
    }
  }