Configuring JVM options from the dtx.ini file

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About this task

Importers convert metadata from external sources into the type trees at design time. Most importers have an associated Wizard in the Type Designer.

Importers with the Java native interfaces use the JVM options specified in the dtx.ini file to create Java virtual machine (JVM). You can use the JVM options to tune the importer's behavior, such as setting up big initial or maximum heap size.

The following have Java native interfaces:

  • CORBA IDL Importer
  • Java Class importer
  • JMS Importer
  • PL/I Importer
  • WSDL Importer
  • XML DTD Importer
  • XML Schema Importer

The following JVM options can be modified in the dtx.ini file to fit your specifications:

  • JVM Options
  • JNI Layer Trace