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  1. WildFly
  2. WFLY-5718

Semantics of injection for bean produced by method has changed

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Details

    • Bug
    • Resolution: Won't Do
    • Major
    • None
    • 10.0.0.CR4
    • CDI / Weld, EJB, REST
    • None
    • Hide

      $ git clone https://github.com/jpkrohling/stateless-with-random
      $ mvn clean install
      Deploy the generated WAR file into WF8/WF9
      $ curl localhost:8080/stateless-with-random
      $ curl localhost:8080/stateless-with-random
      Deploy the generated WAR file into WF10
      $ curl localhost:8080/stateless-with-random
      $ curl localhost:8080/stateless-with-random

      The results for WF8/WF9 should generate new UUIDs for each request.
      The results for WF10 shows the same UUID for all requests.

      Show
      $ git clone https://github.com/jpkrohling/stateless-with-random $ mvn clean install Deploy the generated WAR file into WF8/WF9 $ curl localhost:8080/stateless-with-random $ curl localhost:8080/stateless-with-random Deploy the generated WAR file into WF10 $ curl localhost:8080/stateless-with-random $ curl localhost:8080/stateless-with-random The results for WF8/WF9 should generate new UUIDs for each request. The results for WF10 shows the same UUID for all requests.
    • Hide

      https://github.com/jpkrohling/stateless-with-random

      Add a @Vetoed into the User class
      Add a @RequestScoped into the producer method

      Side effects:

      • as the User is now proxied by CDI, the proxy properties are also serialized.
      • an exception is thrown: 
        No serializer found for class org.jboss.weld.bean.StringBeanIdentifier and no properties discovered to create BeanSerializer
      Show
      https://github.com/jpkrohling/stateless-with-random Add a @Vetoed into the User class Add a @RequestScoped into the producer method Side effects: as the User is now proxied by CDI, the proxy properties are also serialized. an exception is thrown: No serializer found for class org.jboss.weld.bean.StringBeanIdentifier and no properties discovered to create BeanSerializer

    Description

      On Wildfly 8 and Wildfly 9 (and JBoss AS versions before that), injecting a bean that is produced by a method into an Stateless bean would inject a new instance every time the stateless bean is used.

      On Wildfly 10, it seems that the first produced bean is used in all subsequent requests.

      Unfortunately, I could not find on any spec an authoritative answer for which behavior is the right one, so, I'm assuming that this is a regression.

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          Task - Represents a small unit of work that is not end-user facing. HAWKULAR-761 Move Hawkular onto WF 10

          • 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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            People

              sdouglas1@redhat.com Stuart Douglas
              jpkroehling@redhat.com Juraci Paixão Kröhling (Inactive)
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                Created:
                Updated:
                Resolved: