| Hibernate + Spring + RCP hibernate error [message #436919] |
Tue, 20 September 2005 07:57 |
Eclipse User |
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Originally posted by: heqh.canon-sol.com.cn
This is a multi-part message in MIME format.
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$B@2E7(BHi all
I am trying to build a working project on the RCP+Spring+Hibernate stack
the project inculde such as book manager sub-project, hardware manager
sub-project and so on.
each sub-project is a plugin proect .so the project can add or delete
sub-project conveniency.
The main sub-project is base information managerment such as person
deptmant . each sub-project may use those base informations. now i have
make a serviceEngine.jar. the jar file includes each sub-projects services .
this services use hibernate dao & spring to implement . each plugin
includes the serviceEngine.jar.
the project can run but has problem : at fisrt open book managerment and
use the person information to borrow book .this no problem . now i open
hardware managerment and use the person information to lend hardware is also
correct . but when i open book managerment and use the person information
to borrow book again .then problem display . no person information ! ( no
persistent classes found for query class: select person from Tperson person
where person.name like ? ) is it osgi problem ?
I am still having trouble to share a singleton instance for each plugin .
Any help on this would be appreciative.
thanks
hqh
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href=3D"file://C:\Program Files\Common Files\Microsoft =
Shared\Stationery\">
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<DIV>Hi all</DIV>
<DIV>I am trying to build a working project on the RCP+Spring+Hibernate=20
stack</DIV>
<DIV> </DIV>
<DIV>the project inculde such as book manager sub-project, hardware =
manager=20
sub-project and so on.</DIV>
<DIV>each sub-project is a plugin proect .so the project can add or =
delete=20
sub-project conveniency. </DIV>
<DIV>The main sub-project is base=20
information managerment such as person deptmant . each=20
sub-project may use those base informations. now i have make a=20
serviceEngine.jar. the jar file includes each sub-projects services . =
this=20
services use hibernate dao & spring to =
implement=20
.. each plugin includes the serviceEngine.jar.</DIV>
<DIV> </DIV>
<DIV>the project can run but has problem : at fisrt =
open=20
book managerment and use the person information to borrow book .this no =
problem=20
.. now i open hardware managerment and use the person information to lend =
hardware is also correct . but when i open book =
managerment and=20
use the person information to borrow book again .then problem display . =
no=20
person information ! ( no persistent classes found for query =
class:=20
select person from Tperson person where person.name like ? =
) =20
is it osgi problem ? </DIV>
<DIV> </DIV>
<DIV><FONT face=3D"MS Gothic">I am still having trouble to share a =
singleton =20
instance for each plugin .</FONT></DIV>
<P>Any help on this would be appreciative.</P>
<P>thanks </P>
<P> =
hqh</P></BODY></HTML>
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