Rupert Westenthaler created STANBOL-1177:
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Summary: AccessControlException while loding FST models in the
Lucene FST Linking engine
Key: STANBOL-1177
URL: https://issues.apache.org/jira/browse/STANBOL-1177
Project: Stanbol
Issue Type: Bug
Components: Enhancement Engines
Reporter: Rupert Westenthaler
Assignee: Rupert Westenthaler
As reported by Andreas Kuckartz the FST linking engine may encounter
java.security.AccessControlException: access denied
("java.io.FilePermission"
"{..}/stanbol/integration-tests/target/launchdir/stanbol/indexes/default/dbpedia-2013.10.09/data/fst/dbpedia_ont_surfaceForm.en.fst"
"read")
at
java.security.AccessControlContext.checkPermission(AccessControlContext.java:372)
at java.security.AccessController.checkPermission(AccessController.java:559)
at java.lang.SecurityManager.checkPermission(SecurityManager.java:549)
at java.lang.SecurityManager.checkRead(SecurityManager.java:888)
at java.io.File.exists(File.java:770)
at
org.apache.stanbol.enhancer.engines.lucenefstlinking.CorpusInfo.getCorpus(CorpusInfo.java:186)
at
org.apache.stanbol.enhancer.engines.lucenefstlinking.TaggingSession.obtainFstCorpus(TaggingSession.java:334)
NOTE that this is not reproduceable on all environments.
Engines need to use AccessController.doPrivileged(..) for File IO
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