[CAMEL-4995] Wrong type returned in DSL for NoOutputExpressionNode(s) such as DynamicRouterDefinition

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.8.4
• Fix Version/s: 3.0.0
• Component/s: camel-core
• Estimated Complexity: Advanced
• Assignee: Hadrian Zbarcea
• Reporter: Hadrian Zbarcea
• Created: 08/Feb/12 21:59
• Updated: 28/Jul/19 08:36
• Resolved: 28/Jul/19 08:36

Description

In ProcessorDefinition camel returns the NoOutputExpressionNode (as opposed to its parent) while constructing the AST.

The problem can only be noticed when such nodes are used within something like a ChoiceDefinition, in which case the parent (choice) is never returned, so there cannot be another when after something like dynamicRouter is used in a 'when'.

A fix is relatively easy for the Expression flavor of the DSL and I will commit a fix shortly, but the ExpressionClause flavor is a bit trickier. I am looking into a solution for that that does not require an api change.