[CAMEL-12709] UseOriginalAggregationStrategy in outer loops

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.21.2
• Fix Version/s: 2.21.3, 2.22.1, 2.23.0
• Component/s: camel-core
• Assignee: Claus Ibsen
• Reporter: Matthias Humbert
• Created: 03/Aug/18 13:26
• Updated: 20/Aug/18 07:26
• Resolved: 07/Aug/18 13:41

Description

Using splitters with the UseOriginalAggregationStrategy in a loop causes the splitter to return always the same original exchange.

 

// my code is similar to the following one:
from("direct:myLoop")
  .loop(simple("{{export.maxLoopsPerRun}}"))
    .setHeader(...) // changing header fields
    .split(body(), new UseOriginalAggregationStrategy(null, false))
      .to("direct:handleRecord")
    .end()
    .log("${in.headers}") // the headers of the exchange of the very first loop iteration
  .end()

Reason: Once the original exchange is set by UseOriginalAggregationStrategy#setOriginal(Exchange), it is not updated any more for loop iterations > 1.