When using the database session failover functionality, create a new DB Connector apart from the one used in an application. You need to create one DB Connector for each J2EE server. Use the same DB Connector for all applications that use the database session failover functionality.

For details on the procedures from importing to starting a DB Connector, see 4.2 Settings for connecting to a database in the uCosminexus Application Server Application Setup Guide.

This section describes the following settings required for DB Connector to be used in the database session failover functionality:

• Specifying the transaction support level
• Specifying an optional name of DB Connector
• Environment settings of DB Connector

Organization of this section

6.9.1 Setting transaction support level

6.9.2 Specifying optional name of DB Connector

6.9.3 Environment settings of DB Connector