[CAMEL-5398] Optimize String.replaceAll() to cache Patterns where suitable

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 2.15.1, 2.16.0
• Component/s: camel-core
• Estimated Complexity: Novice
• Assignee: Claus Ibsen
• Reporter: Henryk Konsek
• Created: 26/Jun/12 11:19
• Updated: 25/Mar/15 10:24
• Resolved: 25/Mar/15 10:21

Description

Inspired by issue [1] regarding performance of JMS headers, I performed a little search in IDE and found out that there's pretty much not optimized String.replaceAll() calls.

I think it will be good to search the code base for such calls again and replace them with references to the static pre-compiled java.util.regex.Patterns. Of course if such action makes sense (like in StringHelper#removeQuotes()).

[1] https://issues.apache.org/jira/browse/CAMEL-5396