JDK-6348207 : File.length() reports a length of 0 for special files hiberfil.sys and pagefile.sys (win)
- Type: Bug
- Component: core-libs
- Sub-Component: java.io
- Affected Version: 6
- Priority: P3
- Status: Resolved
- Resolution: Fixed
- OS: windows_xp
- CPU: x86
- Submitted: 2005-11-09
- Updated: 2010-05-11
- Resolved: 2006-02-18
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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.
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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.
| Other | JDK 6 |
|---|---|
| 5.0u8Fixed | 6 b73Fixed  |
Description
J2SE Version (please include all output from java -version flag):
1.6.0-b59
Does this problem occur on J2SE 1.4.x or 5.0.x ? Yes / No (pick one)
No.
Operating System Configuration Information (be specific):
Windows XP Service Pack 2
Hibernation enabled
Virtual memory enabled
Bug Description:
java.io.File reports a length of 0 for the special
Windows files C:\hiberfil.sys and C:\pagefile.sys
Steps to Reproduce (be specific):
Create java.io.File instances for the hibernation file
"C:\hiberfil.sys" and the paging file "C:\pagefile.sys".
Check the file length using File#length().
Here's source code to reproduce the problem:
public class FileBug {
public static void main(String[] args) {
java.io.File hiberfil = new java.io.File("C:\\hiberfil.sys");
java.io.File pageFile = new java.io.File("C:\\pagefile.sys");
System.out.println("hiberfil.sys length=" + hiberfil.length());
System.out.println("pagefile.sys length=" + pageFile.length());
}
}
Comments
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