args is a string with a maximum length of 1024 characters. The default is an empty string.
JDBCGatewayJVMArgs contains optional JVM arguments to include in the command line when starting the JDBC Gateway.
This entry defines the minimum (-Xms) and maximum (-Xmx) JVM heap size:
Changing This Parameter
On the JDBC Gateway Server page of the Management Portal (System Administration > Configuration > Connectivity > JDBC Gateway Server), in the JVM Arguments field, enter arguments.
You can also change JDBCGatewayJVMArgs with the Config.SQL class (as described in the class reference) or by editing the CPF in a text editor (as described in the Editing the Active CPF section of the “Introduction to the Configuration Parameter File” chapter in this book).