Oracle WebLogic Server 12c (12.1.1) has a defect in which access to the data source is not possible when the application is stopped.

Therefore, database error may occur when intra-mart Accel Platform is stopped.

Even if the database error occurs when the application is stopped, system operation will not be affected

If you set different connection destinations to system data source and tenant data source (e.g. separating schema’s), exception will occur.

Control by 2Phase Commit would be needed.

At present we have not verified the use of XA data source when Oracle WebLogic Server 12c (12.1.1) is used as an application server.

On Oracle WebLogic Server 12c (12.1.1) it is not possible to create multiple tenants by virtual tenants.