I've got a bizarre error that I'm struggling to debug. Wondering if anyone
can give me a point in the right direction...?
I've got a pretty boring fetch spec, and if i call this:
NSArray batch = ec.objectsWithFetchSpecification(fs);
... i get an array of objects. No issue. But I've been working on improving
the performance of this piece of code because sometimes the array can be
huge. So, I decide to introduce my usual
favorite ERXFetchSpecificationBatchIterator. However, when I call this (in
place of the above):
ERXFetchSpecificationBatchIterator fsbi =
newERXFetchSpecificationBatchIterator(fs, ec);
I get an immediate exception:
java.lang.IllegalStateException: Cannot obtain globalId for an object which
is registered in an other than the databaseContext's active editingContext,
object: Stormking Ltd 70 er.extensions.eof.er...@7e9482, databaseContext:
er.extensions.eof.erxdatabasecont...@d6db5b, object's editingContext:
er.extensions.eof.er...@7e9482, databaseContext's active editingContext:
er.extensions.eof.er...@748f91
The full stack trace is as follows, which hints that it's not liking
generating the actual SQL needed for the fetch:
at
com.webobjects.eoaccess.EODatabaseContext._globalIDForObject(EODatabaseContext.java:4847)
at
com.webobjects.eoaccess.EODatabaseContext.databaseOperationForObject(EODatabaseContext.java:4964)
at
com.webobjects.eoaccess.EODatabaseContext.valuesForKeys(EODatabaseContext.java:6701)
at
com.webobjects.eocontrol.EOObjectStoreCoordinator.valuesForKeys(EOObjectStoreCoordinator.java:341)
at
com.webobjects.eoaccess.EOQualifierSQLGeneration$_KeyValueQualifierSupport.schemaBasedQualifierWithRootEntity(EOQualifierSQLGeneration.java:418)
at
er.extensions.ERXExtensions$KeyValueQualifierSQLGenerationSupport.schemaBasedQualifierWithRootEntity(ERXExtensions.java:315)
at
com.webobjects.eoaccess.EOQualifierSQLGeneration$Support._schemaBasedQualifierWithRootEntity(EOQualifierSQLGeneration.java:165)
at
com.webobjects.eoaccess.EOQualifierSQLGeneration$_AndQualifierSupport.schemaBasedQualifierWithRootEntity(EOQualifierSQLGeneration.java:502)
at
com.webobjects.eoaccess.EOQualifierSQLGeneration$Support._schemaBasedQualifierWithRootEntity(EOQualifierSQLGeneration.java:165)
at
com.webobjects.eoaccess.EOQualifierSQLGeneration$_AndQualifierSupport.schemaBasedQualifierWithRootEntity(EOQualifierSQLGeneration.java:502)
at
com.webobjects.eoaccess.EOQualifierSQLGeneration$Support._schemaBasedQualifierWithRootEntity(EOQualifierSQLGeneration.java:165)
at
com.webobjects.eoaccess.EOEntity.schemaBasedQualifier(EOEntity.java:4423)
at
er.extensions.eof.ERXFetchSpecificationBatchIterator.<init>(ERXFetchSpecificationBatchIterator.java:136)
at
er.extensions.eof.ERXFetchSpecificationBatchIterator.<init>(ERXFetchSpecificationBatchIterator.java:104)
at
er.extensions.eof.ERXFetchSpecificationBatchIterator.<init>(ERXFetchSpecificationBatchIterator.java:91)
at com.clicktravel.mi.utilities.RawData.insert(RawData.java:203)
at com.clicktravel.mi.workbooks.DataDump.build(DataDump.java:44)
at
com.clicktravel.mi.workbooks.ClickClientAnalysis.build(ClickClientAnalysis.java:31)
at
com.clicktravel.travelsystem.AsposeReportTemplate$InternalThread.run(AsposeReportTemplate.java:42)
So i stuck a load of debugging in to look at the editing contexts involved
in building the qualifier.
The editing context referenced as "ec" is this:
er.extensions.eof.er...@7e9482
... and the qualifier looks like this:
<class
com.webobjects.eocontrol.EOFetchSpecification(entityName=HotelVoucher,
qualifier=((serviceDate between
(com.webobjects.foundation.NSTimestamp)'2009-03-01 00:00:00 Etc/GMT' and
(com.webobjects.foundation.NSTimestamp)'2009-03-31 00:00:00 Etc/GMT') and
((itinerary.organisation = (com.clicktravel.travelsystem.Client)'Stormking
Ltd 70 er.extensions.eof.er...@7e9482') and (status <> 2) and ((privacy =
(java.lang.Boolean)'false') or (((user =
(com.clicktravel.travelsystem.Employee)'Ms Beth Oleary 3327
er.extensions.eof.er...@7e9482') or (itinerary.user =
(com.clicktravel.travelsystem.Employee)'Ms Beth Oleary 3327
er.extensions.eof.er...@7e9482')) and (privacy =
(java.lang.Boolean)'true'))))),
isDeep=true, usesDistinct=false,
sortOrdering=null,
hints=null,
_prefetchingRelationshipKeyPaths = null)>
... as you can see, all the EO's referenced in the qualifier are all
residing in the same EC (er...@7e9482).
So, the question is where could this other editing context (er...@748f91) come
from ?
Thanks, Simon
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