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Can EJB retrieve client information?

 
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which client information can EJB retrieve inside container?
can the EJB get the client IP address?
 
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which client information can EJB retrieve inside container?
An EJB can retrieve everything that is provided through the EJBContext interface and its subinterfaces (EntityContext, SessionContext, MessageDrivenContext). The client identity can be retrieved by invoking getCallerPrincipal() given that a meaningful client security context exists.
can the EJB get the client IP address?
Not through the conventional ways offered by the EJB package
 
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