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29 commits

Author SHA1 Message Date
Brian Burkhalter
369611ea34 8286677: [BACKOUT] (fc) Tune FileChannel.transferFrom() 
Reviewed-by: dholmes, mikael
 2022-05-12 22:37:42 +00:00
Brian Burkhalter
986d87dcc0 8274113: (fc) Tune FileChannel.transferFrom() 
Reviewed-by: alanb
 2022-05-12 18:49:58 +00:00
Maurizio Cimadamore
2c5d136260 8282191: Implementation of Foreign Function & Memory API (Preview) 
Reviewed-by: erikj, jvernee, psandoz, dholmes, mchung
 2022-05-12 16:17:45 +00:00
Alan Bateman
9583e3657e 8284161: Implementation of Virtual Threads (Preview) 
Co-authored-by: Ron Pressler <rpressler@openjdk.org>
Co-authored-by: Alan Bateman <alanb@openjdk.org>
Co-authored-by: Erik Österlund <eosterlund@openjdk.org>
Co-authored-by: Andrew Haley <aph@openjdk.org>
Co-authored-by: Rickard Bäckman <rbackman@openjdk.org>
Co-authored-by: Markus Grönlund <mgronlun@openjdk.org>
Co-authored-by: Leonid Mesnik <lmesnik@openjdk.org>
Co-authored-by: Serguei Spitsyn <sspitsyn@openjdk.org>
Co-authored-by: Chris Plummer <cjplummer@openjdk.org>
Co-authored-by: Coleen Phillimore <coleenp@openjdk.org>
Co-authored-by: Robbin Ehn <rehn@openjdk.org>
Co-authored-by: Stefan Karlsson <stefank@openjdk.org>
Co-authored-by: Thomas Schatzl <tschatzl@openjdk.org>
Co-authored-by: Sergey Kuksenko <skuksenko@openjdk.org>
Reviewed-by: lancea, eosterlund, rehn, sspitsyn, stefank, tschatzl, dfuchs, lmesnik, dcubed, kevinw, amenkov, dlong, mchung, psandoz, bpb, coleenp, smarks, egahlin, mseledtsov, coffeys, darcy
 2022-05-07 08:06:16 +00:00
Brian Burkhalter
17cc7131ab 8274112: (fc) Tune FileChannel.transferTo() 
Reviewed-by: alanb, lancea, rriggs
 2022-05-04 14:33:16 +00:00
Brian Burkhalter
6445ee46b5 5041655: (ch) FileLock: negative param and overflow issues 
Reviewed-by: alanb
 2022-02-22 17:24:15 +00:00
Pavel Rappo
615063364a 8276348: Use blessed modifier order in java.base 
Reviewed-by: dfuchs, darcy, iris, rriggs, martin
 2021-11-03 10:07:48 +00:00
Brian Burkhalter
428d51694f 8140241: (fc) Data transfer from FileChannel to itself causes hang in case of overlap 
Reviewed-by: alanb
 2021-08-12 15:27:09 +00:00
Brian Burkhalter
e2c5bfe083 8271308: (fc) FileChannel.transferTo() transfers no more than Integer.MAX_VALUE bytes in one call 
Reviewed-by: alanb, vtewari
 2021-08-05 16:10:04 +00:00
Maurizio Cimadamore
e66187d885 8259032: MappedMemorySegmentImpl#makeMappedSegment() ignores Unmapper#pagePosition 
Co-authored-by: Uwe Schindler <uschindler@openjdk.org>
Reviewed-by: alanb
 2021-01-06 12:18:43 +00:00
Chris Hegarty
f3eb44a94d 8243491: Implementation of Foreign-Memory Access API (Second Incubator) 
Upstream latest changes of the Foreign-Memory Access API

Co-authored-by: Jorn Vernee <jorn.vernee@oracle.com>
Co-authored-by: Mandy Chung <mandy.chung@oracle.com>
Co-authored-by: Paul Sandoz <paul.sandoz@oracle.com>
Co-authored-by: Peter Levart <peter.levart@gmail.com>
Reviewed-by: chegar, psandoz
 2020-05-25 10:54:39 +01:00
Denghui Dong
a62a0e5282 8238665: Add JFR event for direct memory statistics 
Reviewed-by: egahlin, alanb
 2020-04-14 20:36:33 +02:00
Brian Burkhalter
ea36a53b75 8241952: (fs) FileChannel.write(ByteBuffer src, long position) does not check for the FileChannel being closed first 
Reviewed-by: lancea, alanb
 2020-04-13 10:17:03 -07:00
Brian Burkhalter
79ec4004d7 8236661: launcher test PatchSystemModules.java start failing frequently after JDK-8234049 
Reviewed-by: alanb, mchung
 2020-01-14 11:06:03 -08:00
Jorn Vernee
8f4f088a12 8234049: Implementation of Memory Access API (Incubator) 
Co-authored-by: Vlaidmir Ivanov <vladimir.x.ivanov@oracle.com>
Reviewed-by: alanb, psandoz, chegar, rriggs, plevart, briangoetz, jrose, adinn, vlivanov
 2019-12-12 22:59:57 +00:00
Andrew Dinn
047b8bfeb7 8224974: Implement JEP 352 
Non-Volatile Mapped Byte Buffers

Reviewed-by: alanb, kvn, bpb, gromero, darcy, shade, bulasevich, dchuyko
 2019-08-20 10:11:53 +01:00
Andrew Dinn
1c7d214f53 8221397: Support implementation-defined Map Modes 
Allow implementation-defined extensions to FileChannel MapMode enum

Reviewed-by: alanb
 2019-04-09 16:21:20 +01:00
Brian Burkhalter
68f33ebd5a 8206290: Better FileChannel transfer performance 
Reviewed-by: alanb, rhalade, mschoene
 2018-09-25 16:49:51 -07:00
Mandy Chung
9ffe7e1205 8211122: Reduce the number of internal classes made accessible to jdk.unsupported 
Reviewed-by: alanb, dfuchs, kvn
 2018-11-06 10:01:16 -08:00
Alan Bateman
807c4ae4a3 8205612: (fc) Files.readAllBytes fails with ClosedByInterruptException when interrupt status set 
Reviewed-by: bpb
 2018-06-26 08:13:02 +01:00
Alan Bateman
2df7aa7b9f 8202261: (fc) FileChannel.map and RandomAccessFile.setLength should not preallocate space 
Reviewed-by: bpb
 2018-04-26 09:04:18 +01:00
Brian Burkhalter
5f7839ae5a 8196535: Remove support for pre-Java 6 non-JVM-wide file locking 
Reviewed-by: alanb, rriggs
 2018-02-05 15:08:46 -08:00
Roger Riggs
f29e21abb1 8080225: FileInput/OutputStream/FileChannel cleanup should be improved 
Reviewed-by: mchung, plevart, bpb
 2017-12-01 16:40:08 -05:00
Brian Burkhalter
18cbe428c1 8189963: Remove version of FileChannelImpl::open without the 'direct' parameter 
Remove old version of FileChannelImpl::open and update call sites

Reviewed-by: rriggs
 2017-10-26 11:08:31 -07:00
Lucy Lu
ec1c3bce45 8164900: Add support for O_DIRECT 
Add support for Direct I/O in FileChannel

Co-authored-by: Volker Simonis <volker.simonis@gmail.com>
Reviewed-by: alanb, bpb, alanbur, coffeys, aph, clanger, plevart, mli, psandoz, simonis
 2017-10-17 16:51:11 -07:00
Brian Burkhalter
848a4d9bae 8189209: java/lang/invoke/lambda/LambdaAsm.java failed with "could not create proxy classes" 
Use an inner class for the closer instead of a lambda

Reviewed-by: alanb, rriggs
 2017-10-12 10:28:20 -07:00
Brian Burkhalter
b890c3ce83 8147615: (fc) FileChannelImpl has no finalizer 
Add a cleaner to close parent-less FileChannels

Reviewed-by: alanb, rriggs
 2017-10-10 09:55:14 -07:00
Roger Riggs
5e55e5e2ee 8187631: Refactor FileDescriptor close implementation 
Reviewed-by: bpb, alanb
 2017-09-21 11:41:12 -04:00
Erik Joelsson
3789983e89 8187443: Forest Consolidation: Move files to unified layout 
Reviewed-by: darcy, ihse
 2017-09-12 19:03:39 +02:00
Renamed from jdk/src/java.base/share/classes/sun/nio/ch/FileChannelImpl.java (Browse further)