how can we decide a session bean as stateless or stateful without seeing jar f

how can we decide a session bean as stateless or stateful
without seeing jar file? i.e. by seeing the class file.

Question Posted / bhararth

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how can we decide a session bean as stateless or stateful without seeing jar file? i.e. by seeing ..

Answer / king

A bean is stateful or stateless can be inferred from its
deployment descriptor.
i.e
ejb-jar.xml
<session-type>Stateless</session-type>

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how can we decide a session bean as stateless or stateful without seeing jar file? i.e. by seeing ..

Answer / vishal chougule

If u just want by looking at class file then pre condition is that u have some parameters to create method.. meaning if u have bean class file with ejbCreate with paramaters then it is for sure stateful else it can be stateful or stateless.

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how can we decide a session bean as stateless or stateful without seeing jar file? i.e. by seeing ..

Answer / hemalatha

Session beans are non-persistent enterprise beans. They can
be stateful or stateless. A stateful session bean acts on
behalf of a single client and maintains client-specific
session information (called conversational state) across
multiple method calls and transactions. It exists for the
duration of a single client/server session. A stateless
session bean, by comparison, does not maintain any
conversational state. Stateless session beans are pooled by
their container to handle multiple requests from multiple
clients.

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7 No

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