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  1. Weld
  2. WELD-2108

Observer resolution fails if payload is a lambda expression

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Details

    • Bug
    • Resolution: Unresolved
    • Major
    • Unscheduled
    • 2.3.2.Final, 3.0.0.Alpha15
    • Events
    • None

    Description

      When using a lambda in an event payload. Parameter types are lost when resolving observers.

      For instance:

          @Inject
    Event<Supplier<String>> stringSupplierEvent;
...
    Supplier<String> stringSupplier = () -> "Hello world";
    stringSupplierEvent.fire(stringSupplier);

      will triggers an observer for Supplier but not an observer for Supplier<String>

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          is related to

          Bug - A problem that impairs or prevents the functions of the product. CDI-583 Observer resolution doesn't support Lambdas

          • Major - To be worked after higher priority work items are addressed. When the severity is high and the effort to change it is low to moderate, this term is chosen. Issues in this category likely have an existing workaround but implementation or execution may be non-trivial.
          • Closed

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              Unassigned Unassigned
              asabotdu@redhat.com Antoine Sabot-Durand (Inactive)
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              Dates

                Created:
                Updated: