When I try to execute the cleanup script on DSpace 6.1 (tomcat 8), this is
the result:
$/opt/dspace/bin/dspace cleanup -v
- Deleting bitstream information (ID: d9b9635b-8be3-4c0f-81ab-380b1839282e)
- Deleting bitstream record from database (ID: d9b9635b-8be3-4c0f-81ab-
380b1839282e)
- Deleting bitstream information (ID: 96ebf52d-673b-4556-a973-9f25315d930f)
dspace.log:
2017-08-23 11:34:56,219 ERROR org.hibernate.AssertionFailure @ HHH000099:
an assertion failure occured (this may indicate a bug in Hibernate, but is
more likely due to unsafe use of the session): org.hibernate.
AssertionFailure: possible nonthreadsafe access to session
2017-08-23 11:34:56,223 FATAL org.dspace.storage.bitstore.Cleanup @ Caught
exception:
org.hibernate.AssertionFailure: possible nonthreadsafe access to session
at org.hibernate.action.internal.EntityDeleteAction.execute(
EntityDeleteAction.java:112)
at org.hibernate.engine.spi.ActionQueue.execute(ActionQueue.java:395
)
at org.hibernate.engine.spi.ActionQueue.executeActions(ActionQueue.
java:387)
at org.hibernate.engine.spi.ActionQueue.executeActions(ActionQueue.
java:310)
at org.hibernate.event.internal.AbstractFlushingEventListener.
performExecutions(AbstractFlushingEventListener.java:349)
at org.hibernate.event.internal.DefaultAutoFlushEventListener.
onAutoFlush(DefaultAutoFlushEventListener.java:67)
at org.hibernate.internal.SessionImpl.autoFlushIfRequired(
SessionImpl.java:1166)
at org.hibernate.internal.SessionImpl.executeUpdate(SessionImpl.java
:1246)
at org.hibernate.internal.QueryImpl.executeUpdate(QueryImpl.java:116
)
at org.dspace.checker.dao.impl.MostRecentChecksumDAOImpl.
deleteByBitstream(MostRecentChecksumDAOImpl.java:102)
at org.dspace.checker.MostRecentChecksumServiceImpl.
deleteByBitstream(MostRecentChecksumServiceImpl.java:163)
at org.dspace.checker.ChecksumHistoryServiceImpl.deleteByBitstream(
ChecksumHistoryServiceImpl.java:108)
at org.dspace.storage.bitstore.BitstreamStorageServiceImpl.cleanup(
BitstreamStorageServiceImpl.java:250)
at org.dspace.storage.bitstore.Cleanup.main(Cleanup.java:79)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(
NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(
DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.dspace.app.launcher.ScriptLauncher.runOneCommand(
ScriptLauncher.java:229)
at org.dspace.app.launcher.ScriptLauncher.main(ScriptLauncher.java:
81)
Additional DEBUG logs:
2017-08-23 11:28:56,055 DEBUG org.hibernate.internal.util.EntityPrinter @
More......
2017-08-23 11:28:56,059 DEBUG org.hibernate.SQL @ delete from public.bitstream
where uuid=?
2017-08-23 11:28:56,066 DEBUG org.hibernate.SQL @ delete from
public.dspaceobject
where uuid=?
2017-08-23 11:28:56,070 ERROR org.hibernate.AssertionFailure @ HHH000099:
an assertion failure occured (this may indicate a bug in Hibernate, but is
more likely due to unsafe use of the session): org.hibernate.
AssertionFailure: possible nonthreadsafe access to session
Java information:
$java -version
java version "1.7.0_131"
OpenJDK Runtime Environment (IcedTea 2.6.9) (7u131-2.6.9-2~deb8u1)
OpenJDK 64-Bit Server VM (build 24.131-b00, mixed mode)
Anyone has any idea on how to solve this? Thanks!
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