Uploaded image for project: 'JBoss Enterprise Application Platform 4 and 5'
  1. JBoss Enterprise Application Platform 4 and 5
  2. JBPAPP-6362

SEAM Entity creator uses Integer for @Version - results in NullPointerException on update

    XMLWordPrintable

Details

    • Release Notes
    • Workaround Exists
    • Hide

      Change Integer to int manually after code has been generated.

      Show
      Change Integer to int manually after code has been generated.
    • Hide
      In seam-gen, Entity fields that were annotated by @Version were set as an Integer data type. The Update operation was not compatible with the Integer data type, and terminated with a NullPointerException. The @Version data type has been changed from Integer to int. Entity Update operations now complete successfully.
      Show
      In seam-gen, Entity fields that were annotated by @Version were set as an Integer data type. The Update operation was not compatible with the Integer data type, and terminated with a NullPointerException. The @Version data type has been changed from Integer to int. Entity Update operations now complete successfully.
    • Documented as Resolved Issue
    • ON_QA

    Description

      When creating entities from scratch, the seam-gen new entity will generate code with the the following:

      @Version
      private Integer version;

      This construct unfortunately results in new records being created with NULL in the version column. On subsequent updates this then results in NullPointerException.

      Changing Integer to int solves the problem.

      Attachments

        Issue Links

          relates to

          Feature Request - Feature requests from customers and/or users JBIDE-8560 Unable to create component page.xml from wizard

          • 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

          Bug - A problem that impairs or prevents the functions of the product. JBIDE-8559 Generated list.xhtml file uses undefined class "results"

          • Minor - To be worked after urgent, high, and medium priorities are resolved. This term is chosen when the severity of the issue is low, or the complexity or effort to correct it may be higher, relatively speaking. For low priority issues, known workarounds exist or are not needed due to the trivial effort needed to address the issue.
          • Closed

          Activity

            People

              mnovotny@redhat.com Marek Novotny
              rh-sa-plarsen Peter Larsen
              Jared Morgan Jared Morgan (Inactive)
              Votes:
              0 Vote for this issue
              Watchers:
              6 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved: