[CAMEL-3500] CaseInsensitiveMap should intern Camel headers to reduce memory allocation of duplicated strings

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.5.0
• Fix Version/s: 2.6.0
• Component/s: camel-core
• Assignee: Claus Ibsen
• Reporter: Claus Ibsen
• Created: 05/Jan/11 15:06
• Updated: 25/Oct/11 11:35
• Resolved: 05/Jan/11 15:33

Description

When routing messages in Camel, they may have some pre-set headers which Camel has set. Those headers all start with "Camel". Those keys should be intern so we can reduce memory consumption.