public OracleSourceBuilder<T> port(int port) {
        this.configFactory.port(port);
        return this;
    }
Integer port number of the Oracle database server.
inlong-sort/sort-flink/sort-flink-v1.13/sort-connectors/oracle-cdc/src/main/java/org/apache/inlong/sort/cdc/oracle/source/OracleSourceBuilder.java