[CAMEL-12427] camel-netty4 - Add SPI to plugin custom correlation state for request/reply in producer

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.21.1, 2.22.0
• Component/s: camel-netty4
• Estimated Complexity: Unknown
• Assignee: Claus Ibsen
• Reporter: Claus Ibsen
• Created: 09/Apr/18 14:50
• Updated: 10/Apr/18 14:22
• Resolved: 09/Apr/18 15:55

Description

Currently you would need to extend camel-netty4 and override NettyProducer where you would override

• getState
• removeState
• putState

methods where you have your own correlation id mapping so you can map the multiplexed requesy/replies to the correct Camel Exchange / AsyncCallback pair.

We can likely add some new SPI interface to camel-netty4 where we can make this easier for 3rd party to plugin their custom logic.