Resolution:
Abstract:  How to use DataDirect JDBC Drivers from TRA 5.6.x installation with BW 5.9.0 / TRA 5.7.0


Description:
============
In TRA 5.7.0, we have not bundled Datadirect drivers, these drivers are normally made available under tra\tpcl\jdbc folder in prior versions of TRA. This lead to errors in customer environment.


Environment:
===========
   o All environments
   o TRA 5.7.0
   o All hardware

Symptoms:
========
At runtime bwengine will try to load the jdbc driver jar files from tra\tpcl\jdbc folder that does not exist resulting in error.

Cause:
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There is no tra\tpcl\jdbc folder in TRA 5.7.0 installation.

Resolution:
==========
If customer has previous TRA version such as 5.6.x, they can either copy /tibco/tpcl/5.6/jdbc directory which contains all the JDBC jar files to tibco/tpcl/5.7/jdbc.

Alternatively, in BW/5.9/bin/bwengine.tra, they can  point out  ‘tibco.env.STD_EXT_CP’ to /tibco/tpcl/5.6/jdbc directory.

If customer does not have previous TRA versions, then they need to use vendor supplied native JDBC drivers.

How to use DataDirect JDBC Drivers from TRA 5.6.x installation with BW 5.9.0 / TRA 5.7.0