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  1. JDK
  2. JDK-8067026 Dead Code Cleanup Umbrella Bug
  3. JDK-6717309

Plugin2: Clean-up for possible multi-thread unsafe codes as per Findbugs result from security audit

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    • b05
    • x86
    • windows

    Backports

      Description

        The following areas of code in plugin2 should be re-eval/clean-up/find alternative solution to avoid potential race/deadlock:

        1) Constructor invokes Thread.start(). If the class is subclass, the thread will get started before the constructor of subclass starts.
          - sun.plugin2.message.Pipe
        2) empty synchronized block:
          - sun.plugin2.aplet.Plugin2Manager.waitUntilAppletInitDone() --> quite dubious
        3) Inconsistent synchronization:
          - sun.plugin2.main.server.IExplorerPlugin.$BackgroundStarter's _delayed variable
          - sun.plugin2.main.server.JVMInstance.restart()'s restartable variable
        4) Unconditional wait() on synchronized object:
          - com.sun.deploy.util.DeloyAWTUtil.$AWTInvocationLock
          - sun.plugin.util.PluginSysUtil.createAppContext()
          - sun.plugin.util.PluginSysUtil.execute()
        5) synchronized set() but unsynchronized get()
          - sun.plugin2.applet.Plugin2Manager.getAppletParentContainer()

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            Backport - A issue that is required to port a Bug or Feature into another product release. This issue type is generally associated with the main Bug/Feature to represent each individual release of the port. JDK-8073587 Plugin2: Clean-up for possible multi-thread unsafe codes as per Findbugs result from security audit

            • P3 - Major loss of function.
            • Resolved

            Backport - A issue that is required to port a Bug or Feature into another product release. This issue type is generally associated with the main Bug/Feature to represent each individual release of the port. JDK-8076817 Plugin2: Clean-up for possible multi-thread unsafe codes as per Findbugs result from security audit

            • P3 - Major loss of function.
            • Resolved

            Backport - A issue that is required to port a Bug or Feature into another product release. This issue type is generally associated with the main Bug/Feature to represent each individual release of the port. JDK-8082261 Plugin2: Clean-up for possible multi-thread unsafe codes as per Findbugs result from security audit

            • P3 - Major loss of function.
            • Resolved

            Backport - A issue that is required to port a Bug or Feature into another product release. This issue type is generally associated with the main Bug/Feature to represent each individual release of the port. JDK-8086341 Plugin2: Clean-up for possible multi-thread unsafe codes as per Findbugs result from security audit

            • P3 - Major loss of function.
            • Resolved

            Backport - A issue that is required to port a Bug or Feature into another product release. This issue type is generally associated with the main Bug/Feature to represent each individual release of the port. JDK-8137451 Plugin2: Clean-up for possible multi-thread unsafe codes as per Findbugs result from security audit

            • P3 - Major loss of function.
            • Resolved

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                dtitov Daniil Titov (Inactive)
                cbensen Chris Bensen (Inactive)
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