Your object is stored in jbpm_bytearray/block because there is no hibernate
mapping for it, that means, unknown serializeable objects are stored as
byte-array. (This behaviour is declared in jbpm.varmapping.xml)
I tired a similar scenario some time ago. I am not sure if it fits exactly your
nee
an external application updates its own tables with and just stores (initially)
a reference to this data in either a processvariable or as a businesskey on the
process
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u mean an external program updates tables whenever changes r made to the db?
btw, u seem to be here all the time, really a forum addict :D
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I/We don't put these in jBPM, nor in our processdefinition... all is outside
this as a really separate application
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hi kukeltje, sorry for bothering u again. i tried to start another hibernate
session with a new hibernate.cfg.xml which reads mapping from Student.hbm.xml.
but i always got a "Resource: com/dgbdatamodel/Student.hbm.xml not
found"exception!
i found jBPM puts the deployed files in the tables:
jbpm
still a bit confused. i guess i'll try to use another hibernate session to use
the mapping. thanks for your patience. it's very nice of u. i guess most of my
questions r stupid and some even annoying :P
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that is fully up to you. Depends on
- you have/need one or two datasources
- you want it in one transaction
-
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so what do u suggest i do with my 'student' example? and how to take advantage
of the existing mapping? shall i bring up another hibernate session or sth?
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uhhmmm... like you normally would? hibernate, sql, whatever... I do not get
your question... and I never said we did not use mappings, just not IN jBPM
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hi kukeltje, i have one last question: how to save the data (e.g. the 'name'
and 'age' in my example) without mapping, HQL?
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i see. again thanks for your kindness! :)
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I (personally) do not extend the jbpm mappings with custom mappings for a
domain model. I store data separately and use references (keys) to 'connect'
the two
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