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Why entity beans cannot be coded as BMT?

NareshAnkuskani Kumar
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Joined: Sep 15, 2005
Posts: 76
Why entity beans cannot be coded as BMT?
Celinio Fernandes
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Joined: Jun 28, 2003
Posts: 547

Entity beans must always use container-managed transaction.
I guess entity beans have ejbLoad()/ejbStore() to stay synchronized, even if the transaction rolls back, so there is no need for bean-managed transaction.


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Rahul Bhattacharjee
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Joined: Nov 29, 2005
Posts: 2308
Originally posted by NareshAnkuskani Kumar:
Why entity beans cannot be coded as BMT?


Can you thing of entity CMP bean with BMT ?


Rahul Bhattacharjee
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NareshAnkuskani Kumar
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Joined: Sep 15, 2005
Posts: 76
what ever the container is doing in case of CMT entity beans, why not we simulate the same with Using BMT for entity beans.

for e.g.
as part of ejbLoad -- using BMT i can query the details from the database and assign the values to the persistent fields in the bean.
as part of ejbStore -- i can update the database using the values of the persistent fields.

but till now i haven't implemented BMT entity beans.
NareshAnkuskani Kumar
Ranch Hand

Joined: Sep 15, 2005
Posts: 76
what ever the container is doing in case of CMT entity beans, why not we simulate the same with Using BMT for entity beans.

for e.g.
as part of ejbLoad -- using BMT i can query the details from the database and assign the values to the persistent fields in the bean.
as part of ejbStore -- i can update the database using the values of the persistent fields.

but till now i haven't implemented BMT entity beans.
NareshAnkuskani Kumar
Ranch Hand

Joined: Sep 15, 2005
Posts: 76
what ever the container is doing in case of CMT entity beans, why not we simulate the same with Using BMT for entity beans.

for e.g.
as part of ejbLoad -- using BMT i can query the details from the database and assign the values to the persistent fields in the bean.
as part of ejbStore -- i can update the database using the values of the persistent fields.

but till now i haven't implemented BMT entity beans.

ok atleast i would like to know why java team might have avoided using BMT with entity beans.
Rahul Bhattacharjee
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Joined: Nov 29, 2005
Posts: 2308
No need to post same stuff three times.
NareshAnkuskani Kumar
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Joined: Sep 15, 2005
Posts: 76
sorry when i clicked the Add Reply button the site was hanged so i re clicked the button that is the reason question appearing thrice.

please refer my third post
Ulf Dittmer
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Joined: Mar 22, 2005
Posts: 41162
    
  45
Originally posted by NareshAnkuskani Kumar:
that is the reason question appearing thrice.


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