On Mon, 22 Jan 2024 20:52:32 GMT, Roger Riggs <rri...@openjdk.org> wrote:
> When an exception handler for an OutOfMemoryError uses string concatenation > to compose an exception message, the invoke dynamic string format > implementation may itself exhaust memory, preventing the exception from being > handled. > Explicit use of String.concat() call can improve exception handling. > > Writing a test of the exact failure condition has proved challenging due to > the unpredictable state of memory when OOME occurs. The replacement of "+" > with String.concat() is simple and direct. This pull request has now been integrated. Changeset: ffe3bb67 Author: Roger Riggs <rri...@openjdk.org> URL: https://git.openjdk.org/jdk/commit/ffe3bb67632eeec4b5df4e832d9bd5e78c3f808a Stats: 15 lines in 1 file changed: 8 ins; 2 del; 5 mod 8324657: Intermittent OOME on exception message create Reviewed-by: lancea, iris, naoto ------------- PR: https://git.openjdk.org/jdk/pull/17522