pjfanning commented on code in PR #1192:
URL: https://github.com/apache/incubator-pekko/pull/1192#discussion_r1525889946
##########
serialization-jackson/src/main/resources/reference.conf:
##########
@@ -35,6 +35,17 @@ pekko.serialization.jackson {
migrations {
}
+ # Controls the Buffer Recycler Pool implementation used by Jackson.
+ #
https://javadoc.io/static/com.fasterxml.jackson.core/jackson-core/2.16.2/com/fasterxml/jackson/core/util/JsonRecyclerPools.html
+ # The default is "thread-local" which is the same as the default in Jackson
2.16.
+ buffer-recycler {
+ # the supported values are "thread-local", "lock-free",
"shared-lock-free", "concurrent-deque",
+ # "shared-concurrent-deque", "bounded"
+ pool-instance = "thread-local"
Review Comment:
could you read https://github.com/FasterXML/jackson-module-scala/issues/672 ?
until Jackson has a sensible default, we will need to stick with the
thread-local
I am a committer on the Jackson project. I know quite a bit about Jackson
code.
Virtual Thread users would probably be best off using the `sharedLockFree`
pool. But those users can override the config by using `application.conf`.
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