ItemImporter stops with "Too many open files" error
---------------------------------------------------
Key: DS-629
URL: http://jira.dspace.org/jira/browse/DS-629
Project: DSpace 1.x
Issue Type: Bug
Reporter: Keith Gilbertson
Assignee: Keith Gilbertson
Priority: Minor
Fix For: 1.7
Attachments: itemimport_toomanyfiles.patch
The Item Importer can fail when loading items with a large number of bitstreams
on some systems:
java.io.FileNotFoundException:
/tmp/mcg_prep/1544361/pbio.0040276.g004.gif (Too many open files)
at java.io.FileInputStream.open(Native Method)
at java.io.FileInputStream.<init>(FileInputStream.java:106)
at java.io.FileInputStream.<init>(FileInputStream.java:66)
at
org.dspace.app.itemimport.ItemImport.processContentFileEntry(ItemImport.java:1282)
at
org.dspace.app.itemimport.ItemImport.processContentsFile(ItemImport.java:1222)
at org.dspace.app.itemimport.ItemImport.addItem(ItemImport.java:742)
at org.dspace.app.itemimport.ItemImport.addItems(ItemImport.java:608)
at org.dspace.app.itemimport.ItemImport.main(ItemImport.java:500)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.dspace.app.launcher.ScriptLauncher.main(ScriptLauncher.java:212)
java.io.FileNotFoundException:
/tmp/mcg_prep/1544361/pbio.0040276.g004.gif (Too many open files)
The attached patch against the trunk closes the file InputStream after an item
is added to a collection, and fixes the problem.
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