Product Information > JADE Initialization File Reference > Chapter 1 - JADE Initialization File > ReadOnlySystemSchema

ReadOnlySystemSchema

Boolean

false

Purpose

The ReadOnlySystemSchema parameter directs the client to read the system map files from your local disk or from the network. This provides performance improvements when:

The location of the local copy of the _control.dat file is specified in the ReadOnlySystemSchemaPath parameter in this section. The location of the system map files is specified in the SystemFileDirectory parameter of the [PersistentDb] section of the JADE initialization file. See also the ReadOnlySchema parameter, earlier in this chapter.

Parameter is read when …

The application server or the standard (fat) client node is next initialized.

Hint

This parameter should be set to true for applications in development mode sessions. The only exception to this is in very low-memory client configurations, since additional memory is used for reading the schema file.

As the ReadOnlySchema parameter implies a read-only system schema, when the ReadOnlySchema parameter is set to true, JADE does not check the ReadOnlySystemSchemaPath parameter.