Uploaded image for project: 'JDK'
  1. JDK
  2. JDK-8299687

Modify JLine library not to spawn native processes

    XMLWordPrintable

Details

    • Enhancement
    • Resolution: Duplicate
    • P4
    • None
    • None
    • core-libs
    • None
    • generic
    • linux

    Description

      The `JLine` library used by `java.io.Console` spawns native processes by default on macOS/Linux platforms. (https://github.com/jline/jline3#jansi-vs-jna)
      This imposes performance impact and should be replaced with JNI calls to the platform native libraries.

      Attachments

        Issue Links

          duplicates

          Task - A task that needs to be done. JDK-8306983 Do not invoke external programs when switch terminal to raw mode on selected platforms

          • P3 - Major loss of function.
          • Resolved
          relates to

          Bug - A problem which impairs or prevents the functions of the product. JDK-8302160 JDK 20+30 breaks external JLine usage with Error executing 'tty': not a tty (java.io.IOException)

          • P3 - Major loss of function.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. JDK-8299137 Regression >4% on SpringBoot in b27 on x64 and aarch64

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

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

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. JDK-8299689 Make use of JLine for Console as "opt-in"

          • P3 - Major loss of function.
          • Resolved

          Activity

            People

              naoto Naoto Sato
              naoto Naoto Sato
              Votes:
              0 Vote for this issue
              Watchers:
              4 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved: