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  1. JDK
  2. JDK-8268435

(ch) ChannelInputStream could override readAllBytes

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    Description

      A DESCRIPTION OF THE PROBLEM :
      With JDK-8264777, i suggested to overload optimized FileInputStream::readAllBytes.

      The same improvement could be done for java.nio's java.nio.file.Files.newInputStream().readAllBytes() - which is still as slow as before.

      I suggest to overload sun.nio.ch.ChannelInputStream::readAllBytes with the same algorithm as FileInputStream::readAllBytes.
      See JDK-8264777 / FileInputStream::readAllBytes of JDK17 for details.


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          relates to

          Bug - A problem which impairs or prevents the functions of the product. JDK-8274780 ChannelInputStream.readNBytes(int) incorrectly calls readAllBytes()

          • 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-8275265 java/nio/channels tests needing large heap sizes fail on x86_32

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

          Enhancement - null JDK-8264777 Overload optimized FileInputStream::readAllBytes

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

          Commit Commit openjdk/jdk/0786d8b7

          Review Review openjdk/jdk/5645

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              bpb Brian Burkhalter
              webbuggrp Webbug Group
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