Dear All,
Just with the continuation of discussion. Can anybody point me to any custom
DataSource/Connector (of course other then JDBC 2) implementation. Actually I
have the idea that my Custom Resource dispenser will submit data (Once
transaction is called for commit) to the legacy systems through MQSeries etc...
Fareed
>Just to be curious about EjbStore calls ? Can any body explain that how does
the Applications Server handles the Transactions within multiple Entity EJBs.
Like If >I have two entity EJBs as "a" & "b". Both running in the same
transaction OK. If the transaction commits, the App Server calls the EjbStore
for both EJBs. Correct?
>But If Application Server called the EjbStore of "a" and Power goes off. What
happens now?The developer had written the code for persistence in each ejbStore
>But the "b" 's ejbStore was not executed? How the App Servers assure that All
EjbStore excute or none of them execute? Some type of Out of order execution or
>what? Because the changes made in the "a"'s ejbStore needs to be restored back.
I know for JDBC that we can use the DataSource Object which can provide >the
common Connection Object to all participants in a transaction. But what we need
to do If we are storing the data in a custom data Store or Legacy App. Do we
>need to write a custom Resource dispenser (just like the JDBC) based on the
connectors API (being developed nowadays) or what ?
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