[CAMEL-11484] Optimise - Simple Language / ExpressionBuilder can use cache of frequent used expressions when having nested functions

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.20.0
• Component/s: camel-core
• Estimated Complexity: Unknown
• Assignee: Claus Ibsen
• Reporter: Claus Ibsen
• Created: 29/Jun/17 19:25
• Updated: 30/Jun/17 08:47
• Resolved: 30/Jun/17 07:55

Description

If you use a simple expression in a Camel route that has a simple token, then it's re-created per exchange during routing. The expression by itself can be cached and reused, which avoids using the simple parser over and over again.