JDK-7028468 : (fs) FileSystems.getDefault() fails when kernel micro version contains/ends non-numeric characters
- Type: Bug
- Component: core-libs
- Sub-Component: java.nio
- Affected Version: 7
- Priority: P3
- Status: Closed
- Resolution: Fixed
- OS: linux
- CPU: x86
- Submitted: 2011-03-17
- Updated: 2012-03-20
- Resolved: 2011-05-18
The Version table provides details related to the release that this issue/RFE will be addressed.
Unresolved : Release in which this issue/RFE will be addressed.
Resolved: Release in which this issue/RFE has been resolved.
Fixed : Release in which this issue/RFE has been fixed. The release containing this fix may be available for download as an Early Access Release or a General Availability Release.
To download the current JDK release, click here.
Unresolved : Release in which this issue/RFE will be addressed.
Resolved: Release in which this issue/RFE has been resolved.
Fixed : Release in which this issue/RFE has been fixed. The release containing this fix may be available for download as an Early Access Release or a General Availability Release.
To download the current JDK release, click here.
| JDK 7 |
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7 b136Fixed  |
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Description
FULL PRODUCT VERSION :
java version "1.7.0-ea"
Java(TM) SE Runtime Environment (build 1.7.0-ea-b133)
Java HotSpot(TM) 64-Bit Server VM (build 21.0-b03, mixed mode)
ADDITIONAL OS VERSION INFORMATION :
Linux labpc2 2.6.38lab #1 SMP Wed Mar 16 10:47:16 CET 2011 x86_64 GNU/Linux
A DESCRIPTION OF THE PROBLEM :
When using a kernel with a non-numeric part following the version (2.6.38lab), a NumberFormatException is thrown.
REGRESSION. Last worked in version 6u24
STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
Use a kernel with a non-numeric part immediately following the version, start any program using java.nio.
EXPECTED VERSUS ACTUAL BEHAVIOR :
EXPECTED -
NIO should be initialized.
ACTUAL -
The exception pasted in Error Message(s) is thrown.
ERROR MESSAGES/STACK TRACES THAT OCCUR :
Exception in thread "main" java.lang.ExceptionInInitializerError
at java.nio.file.FileSystems.getDefault(FileSystems.java:176)
[snip]
Caused by: java.lang.NumberFormatException: For input string: "38lab"
at java.lang.NumberFormatException.forInputString(NumberFormatException.java:65)
at java.lang.Integer.parseInt(Integer.java:492)
at java.lang.Integer.parseInt(Integer.java:527)
at sun.nio.fs.LinuxFileSystem.<init>(LinuxFileSystem.java:56)
at sun.nio.fs.LinuxFileSystemProvider.newFileSystem(LinuxFileSystemProvider.java:43)
at sun.nio.fs.LinuxFileSystemProvider.newFileSystem(LinuxFileSystemProvider.java:36)
at sun.nio.fs.UnixFileSystemProvider.<init>(UnixFileSystemProvider.java:55)
at sun.nio.fs.LinuxFileSystemProvider.<init>(LinuxFileSystemProvider.java:38)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:530)
[snip]
REPRODUCIBILITY :
This bug can be reproduced always.
CUSTOMER SUBMITTED WORKAROUND :
Use a version suffix starting with -
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