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  1. WildFly
  2. WFLY-4906

Serialization failure for maps with null values

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Details

    • Bug
    • Resolution: Done
    • Major
    • 10.0.0.Alpha6
    • 9.0.0.Final
    • REST
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      Sample application with an Arquillian test https://github.com/aparnachaudhary/null-serialization-failure.
      Execute EmployeeResourceTest. With 9.0.0.Final testClientSideNegotiation fails.
      After upgrading com.fasterxml.jackson.core.jackson-databind module to 2.5.2, the test passes.

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      Sample application with an Arquillian test https://github.com/aparnachaudhary/null-serialization-failure . Execute EmployeeResourceTest . With 9.0.0.Final testClientSideNegotiation fails. After upgrading com.fasterxml.jackson.core.jackson-databind module to 2.5.2, the test passes.

    Description

      Serialization of generic map with null values results in java.lang.UnsupportedOperationException: Type id handling not implemented for type java.lang.Object.

      The issue is fixed in jackson-databind 2.5.2 https://github.com/FasterXML/jackson-databind/issues/691

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            sdouglas1@redhat.com Stuart Douglas
            aparnachaudhary Aparna Chaudhary (Inactive)
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              Created:
              Updated:
              Resolved: