public void close()

in flink-connector-cassandra/src/main/java/org/apache/flink/streaming/connectors/cassandra/CassandraSinkBase.java [112:133]


    public void close() throws Exception {
        try {
            checkAsyncErrors();
            flush();
            checkAsyncErrors();
        } finally {
            try {
                if (session != null) {
                    session.close();
                }
            } catch (Exception e) {
                log.error("Error while closing session.", e);
            }
            try {
                if (cluster != null) {
                    cluster.close();
                }
            } catch (Exception e) {
                log.error("Error while closing cluster.", e);
            }
        }
    }