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  1. JDK
  2. JDK-8235912

JvmtiBreakpoint remove oops_do and metadata_do

    Details

    • Type: Enhancement
    • Status: Resolved
    • Priority: P4
    • Resolution: Fixed
    • Affects Version/s: 15
    • Fix Version/s: 15
    • Component/s: hotspot
    • Labels:
      None
    • Subcomponent:
    • Resolved In Build:
      b03

      Description

      JvmtiBreakpoints are walked via VMThread oops_do (the breakpoint is in a vm operation) before they are installed in the safeopint and after they have been installed, walked with JvmtiCurrentBreakpoints::oops_do().
      By putting the class holder inside oopStorage there is no need for this.

      JvmtiCurrentBreakpoints::metadata_do is not needed because redefine classes actually removes the breakpoints before updating them (so there is no breakpoints to update).
      We can just remove metadata_do.

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            • Assignee:
              rehn Robbin Ehn
              Reporter:
              rehn Robbin Ehn
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              • Created:
                Updated:
                Resolved: