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This is documentation for Caché & Ensemble.

For information on converting to InterSystems IRIS, see the InterSystems IRIS Adoption Guide and the InterSystems IRIS In-Place Conversion Guide, both available on the WRC Distributions page (login required).

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Optional JVM arguments to use when starting the JDBC Gateway.


[SQL]    JDBCGatewayJVMArgs=args


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:

JDBCGatewayJVMArgs=-Xms64m -Xmx512m
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Range of Values

A string of 0–1024 characters.

Management Portal

On the page System Administration > Configuration > Connectivity > JDBC Gateway Server, in the JVM Arguments field, enter arguments.