On Thu, 28 Jan 2021 07:30:29 GMT, Serguei Spitsyn <sspit...@openjdk.org> wrote:
> It is also in my memory that you actually did not have 4 arguments. > The real incompatibility issue was that the order of arguments was swapped. Ah, now the fix makes a lot more sense. I was always wondering how changing the order allowed reducing the max args to 3, but apparently the two changes are not related. Also, it seems them that [JDK-8219721](https://bugs.openjdk.java.net/browse/JDK-8219721) does not have a correct analysis of the issue. It says: > JDK-8215622 increased number of arguments of Attach API [1]. > Thus AttachListener will be waiting the command from client infinitely. Perhaps it should be updated to avoid future confusion. ------------- PR: https://git.openjdk.java.net/jdk/pull/2261