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Bug 227585

Summary:	java.io.IOException: Use FileUtil.createData() instead!
Product:	projects	Reporter:	Exceptions Reporter <exceptions_reporter>
Component:	Libraries	Assignee:	Tomas Zezula <tzezula>
Status:	RESOLVED FIXED
Severity:	normal
Priority:	P3
Version:	7.3
Hardware:	All
OS:	All
Issue Type:	DEFECT	Exception Reporter:	199680
Attachments:	stacktrace

Description Exceptions Reporter 2013-03-17 18:00:56 UTC

This bug was originally marked as duplicate of bug 194735, that is already resolved. This bug is still valid, so this seems to be another bug, but it might be related.

Build: NetBeans IDE 7.3 Beta (Build 201210011125)
VM: Java HotSpot(TM) 64-Bit Server VM, 23.5-b02, Java(TM) SE Runtime Environment, 1.7.0_09-b05
OS: Windows 7

Stacktrace: 
java.io.IOException: Use FileUtil.createData() instead!
   at org.openide.filesystems.AbstractFileObject.createData(AbstractFileObject.java:447)
   at org.openide.filesystems.FileUtil.createData(FileUtil.java:971)
   at org.openide.filesystems.MultiFileObject.createData(MultiFileObject.java:1175)
   at org.openide.filesystems.FileUtil.createData(FileUtil.java:971)
   at org.openide.filesystems.MultiFileObject.createData(MultiFileObject.java:1175)
   at org.netbeans.modules.project.libraries.LibrariesStorage$1.run(LibrariesStorage.java:264)

Comment 1 Exceptions Reporter 2013-03-17 18:00:57 UTC

Created attachment 132716 [details]
stacktrace

Comment 2 Jaroslav Tulach 2013-03-21 09:16:06 UTC

Unless I am mistaken  FileUtil.createData() is guarded against race condition when two threads create the same file. Returns the existing one for the second thread.

Comment 3 Tomas Zezula 2013-06-19 14:45:52 UTC

Fixed jet-main d4c218d31b99

Comment 4 Quality Engineering 2013-06-22 02:05:12 UTC

Integrated into 'main-golden', will be available in build *201306212301* on http://bits.netbeans.org/dev/nightly/ (upload may still be in progress)
Changeset: http://hg.netbeans.org/main-golden/rev/d4c218d31b99
User: Tomas Zezula <tzezula@netbeans.org>
Log: #227585:java.io.IOException: Use FileUtil.createData() instead!