On Thu, 15 May 2025 22:07:05 GMT, Brian Burkhalter <b...@openjdk.org> wrote:
>> It is **impossible** to "invest some lines" to solve this in JAX-RS, and >> JAX-RS as a standard technology on tens of thousands of servers. Enforcing >> `String` prevents these useful optimizations, but brings *no actual >> benefit*, as *only few* callers actually care for *constant* objects, but >> would be satisfied with `CharSequence`'s lack of mutation methods. > >> Also, in JAX-RS for example, you cannot make use of `transferTo` as what you >> get is a heap object, and what you must forward also is a heap object. > > What relation does such a "heap object" have to character streams? With "heap object" I meant something that is kept on the Java heap, like a `CharSequence` or `String`. ------------- PR Review Comment: https://git.openjdk.org/jdk/pull/24728#discussion_r2093313964