Correct, java.io.File will throw an IOException error if the createNewFile method attempts to create a new file over the top of an existing one.
Running filter-media with the -v should force the update on existing files as well as creating new ones. Cheers Hayden Van Ly wrote: > > Hi, > > I ran a filter-media job and found a number of errors of the kind > `skipping bitstream #N' which to be expected. The very first of them > is listed below. At a guess, it looks like the IOException is due to > the process wanting to create a file but it already exists and this is > a condition for complaint. Do you think if I gave it the `force' > option, this kind of IOException would go away? > > bitstream #3636 is fine, I can search for and retrieve it according to > handle id. > > Thanks in advance. > > -- Van Ly > > -- details of 1.4.2 Dspace as follows with attempt to interpret the > stack trace > > [0] // open(2) with O_RDWR | O_CREAT | O_EXCL may fail if file already > exists > [1] // has GeneralFile file = getFile(bitstream); file.createNewFile(); > [2] // has Bitstream b = targetBundle.createBitstream(destStream); > [3] // MediaFilterManager.java:108 has option to "force all bitstreams > to be processed" > > ... ERROR filtering, skipping bitstream #3636 java.io.IOException: > Permission denied > ... java.io.IOException: Permission denied > ... at java.io.UnixFileSystem.createFileExclusively(Native Method) > [0] at java.io.File.createNewFile(File.java:850) > ... at edu.sdsc.grid.io.local.LocalFile.createNewFile(LocalFile.java:486) > [1] at > org.dspace.storage.bitstore.BitstreamStorageManager.store(BitstreamStorageManager.java:332) > ... at org.dspace.content.Bitstream.create(Bitstream.java:184) > ... at org.dspace.content.Bundle.createBitstream(Bundle.java:362) > [2] at > org.dspace.app.mediafilter.MediaFilter.processBitstream(MediaFilter.java:168) > ... at > org.dspace.app.mediafilter.MediaFilterManager.filterBitstream(MediaFilterManager.java:327) > ... at > org.dspace.app.mediafilter.MediaFilterManager.filterItem(MediaFilterManager.java:296) > ... at > org.dspace.app.mediafilter.MediaFilterManager.applyFiltersItem(MediaFilterManager.java:266) > ... at > org.dspace.app.mediafilter.MediaFilterManager.applyFiltersAllItems(MediaFilterManager.java:234) > [3] at > org.dspace.app.mediafilter.MediaFilterManager.main(MediaFilterManager.java:185) > > > > ------------------------------------------------------------------------ > > ------------------------------------------------------------------------------ > Enter the BlackBerry Developer Challenge > This is your chance to win up to $100,000 in prizes! For a limited time, > vendors submitting new applications to BlackBerry App World(TM) will have > the opportunity to enter the BlackBerry Developer Challenge. See full prize > details at: http://p.sf.net/sfu/Challenge > ------------------------------------------------------------------------ > > _______________________________________________ > DSpace-tech mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/dspace-tech > ------------------------------------------------------------------------------ Enter the BlackBerry Developer Challenge This is your chance to win up to $100,000 in prizes! For a limited time, vendors submitting new applications to BlackBerry App World(TM) will have the opportunity to enter the BlackBerry Developer Challenge. See full prize details at: http://p.sf.net/sfu/Challenge _______________________________________________ DSpace-tech mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/dspace-tech
