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  1. JDK
  2. JDK-8328366

Thread.setContextClassloader from thread in FJP commonPool task no longer works after JDK-8327501

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        Christian Wimmer in JDK-8327501 writes:

        The fix for JDK-8327501 has a compatibility impact that has been overlooked: Using `InnocuousForkJoinWorkerThread` means that any task that runs in the common pool can no longer use `Thread.currentThread().setContextClassLoader(...)` - that unconditionally throws a `SecurityException`.

        This breaks many existing Java libraries and frameworks. One example is Quarkus. See:
        https://github.com/quarkusio/quarkus/issues/39526

              vklang Viktor Klang
              sgehwolf Severin Gehwolf
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