public void close()

in flume-elasticsearch-sink/src/main/java/org/apache/flume/sink/elasticsearch/client/ElasticSearchTransportClient.java [146:151]

• 6 lines of code
• 2 McCabe index (conditional complexity)

  public void close() {
    if (client != null) {
      client.close();
    }
    client = null;
  }