public void setEnvironmentContext(EnvironmentContext environmentContext) {
    this.environmentContext = environmentContext;
  }
Set the environment context of the event.

@param environmentContext An EnvironmentContext object that contains environment parameters sent from
                          the HMS client.
standalone-metastore/metastore-server/src/main/java/org/apache/hadoop/hive/metastore/events/ListenerEvent.java