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  1. Camel
  2. CAMEL-16000

Type converter regression in Camel 3.7.0

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    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: 3.7.0
    • Fix Version/s: 3.7.1, 3.8.0
    • Component/s: came-core
    • Labels:
      None
    • Estimated Complexity:
      Unknown
    • Regression:
      Regression

      Description

      Hello,

      When trying to update from 3.6.0 to 3.7.0 we noticed a regression in the type converter system.

      The following route no longer works

      from("timer:foo?repeatCount=1").
      setBody(constant(Map.of("a", "A", "b", "B"))).
      convertBodyTo(Collection.class).
      split(body()).log("${body}");
      

      In 3.6.0 it finds the converter org.apache.camel.converter.CollectionConverter#toSet(java.util.Map<K,V>) but now in 3.7.0 it throws the following exception

      Caused by: org.apache.camel.NoTypeConversionAvailableException: No type converter available to convert from type: java.util.ImmutableCollections.MapN to the required type: java.util.Collection with value {a=A, b=B}
      	at org.apache.camel.impl.converter.CoreTypeConverterRegistry.mandatoryConvertTo(CoreTypeConverterRegistry.java:275)
      	at org.apache.camel.support.MessageSupport.getMandatoryBody(MessageSupport.java:115)
      	... 11 more
      

      Can you have a look? Thank you very much

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            • Assignee:
              Unassigned
              Reporter:
              antoine.dessaigne Antoine DESSAIGNE
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              • Created:
                Updated:
                Resolved: