[dtp-dev] Routine Execution handlers

[Anil T Samuel <anil.samuel@xxxxxxxxxx>]

Hi

With latest changes, this subsystem got much better.

Currently
- ExecutionService.createCallableSQLResultRunnable(..) is used to create 
a Execution handler when a Procedure is invoked
- ExecutionService.createSimpleSQLResultRunnable(..) is used to create a 
Execution handler when a Function is invoked
- ExecutionService.createSimpleSQLResultRunnable(..) is used to create a 
Execution handler when a Ad hoc SQL is executed from Routine Editor 
using context menu.

My suggestions are
- rename them to createStoredProcedureRunnable(), 
createFucntionRunnable() and introduce a method named 
createAdHocScriptRunnable() to handle ad-hoc script execution.

Logged as a bug, BZ157923

Regards
Anthos