[OPENJPA-2602] OracleDictionary uses reflection way too often

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.4.0
• Fix Version/s: 2.4.1
• Component/s: jdbc
• Assignee: Mark Struberg
• Reporter: Mark Struberg
• Created: 21/Jul/15 11:29
• Updated: 05/Sep/15 11:34
• Resolved: 05/Sep/15 11:34

Description

OracleDictionary has many Class.forName, getMethod and getField for oracle.jdbc.OraclePreparedStatement.
This gets executed every time a setString gets used. Which can create quite some overhead.

We might check those Members at construction time and use this info later at runtime.