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Type: Bug
Resolution: Fixed
Priority: P3
Fix Version/s: 20
Affects Version/s: 20
Component/s: core-libs
Labels:
None

Subcomponent:
java.io
Resolved In Build:
b31
CPU:

generic
OS:

generic

Issue	Fix Version	Assignee	Priority	Status	Resolution	Resolved In Build
JDK-8299875	21	Naoto Sato	P3	Resolved	Fixed	b05

The enhancement introduced in ~~JDK-8295803~~ uses the `JLine` library (`jdk.internal.le` module) as the `java.io.Console` implementation by default. This resulted in the performance regression reported in ~~JDK-8299685~~. Also introduces an unnecessary native process forking on macOS/Linux platforms. This should be avoided by default. Making it optional opt-in style would fix the issue.

backported by

JDK-8299875 Make use of JLine for Console as "opt-in"

Resolved

csr for

JDK-8299690 Make use of JLine for Console as "opt-in"

Closed

duplicates

JDK-8299137 Regression >4% on SpringBoot in b27 on x64 and aarch64

Closed

relates to

JDK-8299687 Modify JLine library not to spawn native processes

Closed

JDK-8295803 Console should be usable in jshell and other environments

Resolved

JDK-8308591 JLine as the default Console provider

Resolved

JDK-8351435 Change the default Console implementation back to the built-in one in `java.base` module

Resolved

JDK-8299685 Regression >4% on SpringBoot in b27 on x64 and aarch64

Closed

links to

Commit openjdk/jdk20/d49851a8

Review openjdk/jdk20/88

(3 relates to, 2 links to)

Assignee:: Naoto Sato
Reporter:: Naoto Sato
Votes:: 0 Vote for this issue
Watchers:: 5 Start watching this issue

Created:: 2023-01-05 11:02
Updated:: 2025-03-07 11:12
Resolved:: 2023-01-09 10:24

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