EJB 3.1 introduces the @Singleton annotation which defines a new EJB type.
I guaranties a single instance per JVM per application. Details can be fond in the EJB spec :
http://jcp.org/aboutJava/communityprocess/final/jsr318/index.html , sections 3.4.7.3 and 4.8
(life-cycle figure included).
hope this helps,
-Alexis
On 21 juin 2010, at 11:15, glassfish_at_javadesktop.org wrote:
> How Singleton seesion bean has been added in latest release of ejb container.
> Is there any class diagram available?
>
> Or
>
> any guide on implementation of this bean in ejb container available?
> [Message sent by forum member 'vishwadeep']
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> http://forums.java.net/jive/thread.jspa?messageID=475097
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