Dear Kepler folks and Daniel,
I have a question for DB connection when the value of an actor (constant
actor) is changed.
Suppose that a user changes a value of an each after executing a workflow.
I checked the source code with debugging mode.
But I can not find where DB is reconnected (see attached)
Actually, I am trying to extract some data after finishing the recording in
wrapup() in ProvenanceRecorder class.
How do I add SQL query like below in ProvenanceRecorder with DB connection?
=====
ResultSet result = null;
try
{
result = _psWorkflows.executeQuery();
while(result.next())
{
if(result.getString("name").equals(workflow))
{
retval = result.getInt("id");
break;
}
}
}
====
Please, let me know if you need more information.
Thank you~
-Donghoon
--
Donghoon Kim
Dept of Computer Science
North Carolina State University
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