URGENT! regarding Stateful Session bean in multi server enviornment

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URGENT! regarding Stateful Session bean in multi server enviornment

URGENT! regarding Stateful Session bean in multi server enviornment

2004-08-20 - By Manish Malhotra

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Reply: 1 2 3 4

Hi,
Im using a stateful session bean to implement the ValueListPattern for one
of my search screen.

Now my quesion is if this appli. is running on clustered envi. Then does it
make any difference regarding the consistency of the Stateful Session Bean
data.
And if yes then is there any configuration, so that every contanier would
have the same state of this bean.

One more related issue is....
Is JMS could be used to update a cache data in the clustered environment?
Means say on
1st server--> cache = x data
2nd server--> cache = x data

Then something chage from the admin module (web) which affects this cache...
At this point Im publishing a message and the MDB (listener) for this topic
will update the cache with the latest data from the database.
And let the latest data = Y

So, after this event now scenaria will be like this

1st server--> cache = Y data
2nd server--> cache = Y data

or not ?

Plz give ur feedback asap!

Many Thanks.

regards
Manish

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