FULL PRODUCT VERSION :
java version " 1.7.0_11 "
Java(TM) SE Runtime Environment (build 1.7.0_11-b21)
Java HotSpot(TM) Client VM (build 23.6-b04, mixed mode)

ADDITIONAL OS VERSION INFORMATION :
Microsoft Windows Server 2003 R2
Standard Edition
Service Pack 2

A DESCRIPTION OF THE PROBLEM :
Using java.nio.file.Files from within a web application hosted by a Tomcat where the absolute path of the temp folder contains blank characters throws exception.

File tempFolder = Files.createTempDirectory( " vqk_exclexp_ " ).toFile();



STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
execute Files.createTempDirecotry from a context where the absolute path of the temp folder contains black characters

EXPECTED VERSUS ACTUAL BEHAVIOR :
EXPECTED -
a temporary folder with absolute path

C:\Tomcat 6.0\temp\vqk_exclexp_7371957796662697588
ACTUAL -
[29.04.2013 17:05:56,859] [ERROR] [ExcelExportServlet.java] java.nio.file.NoSuchFileException: C:\Tomcat 6.0\temp\vqk_exclexp_7371957796662697588
java.nio.file.NoSuchFileException: C:\Tomcat 6.0\temp\vqk_exclexp_7371957796662697588
at sun.nio.fs.WindowsException.translateToIOException(Unknown Source)
at sun.nio.fs.WindowsException.rethrowAsIOException(Unknown Source)
at sun.nio.fs.WindowsException.rethrowAsIOException(Unknown Source)
at sun.nio.fs.WindowsFileSystemProvider.createDirectory(Unknown Source)
at java.nio.file.Files.createDirectory(Unknown Source)
at java.nio.file.TempFileHelper.create(Unknown Source)
at java.nio.file.TempFileHelper.createTempDirectory(Unknown Source)
at java.nio.file.Files.createTempDirectory(Unknown Source)
...


ERROR MESSAGES/STACK TRACES THAT OCCUR :
[29.04.2013 17:05:56,859] [ERROR] [ExcelExportServlet.java] java.nio.file.NoSuchFileException: C:\Tomcat 6.0\temp\vqk_exclexp_7371957796662697588
java.nio.file.NoSuchFileException: C:\Tomcat 6.0\temp\vqk_exclexp_7371957796662697588
at sun.nio.fs.WindowsException.translateToIOException(Unknown Source)
at sun.nio.fs.WindowsException.rethrowAsIOException(Unknown Source)
at sun.nio.fs.WindowsException.rethrowAsIOException(Unknown Source)
at sun.nio.fs.WindowsFileSystemProvider.createDirectory(Unknown Source)
at java.nio.file.Files.createDirectory(Unknown Source)
at java.nio.file.TempFileHelper.create(Unknown Source)
at java.nio.file.TempFileHelper.createTempDirectory(Unknown Source)
at java.nio.file.Files.createTempDirectory(Unknown Source)

REPRODUCIBILITY :
This bug can be reproduced always.

---------- BEGIN SOURCE ----------
Execute from a web application hosted by a Tomcat:

File tempFolder = Files.createTempDirectory("vqk_exclexp_").toFile();
---------- END SOURCE ----------

CUSTOMER SUBMITTED WORKAROUND :
not found