5.9.2 Processing considering that the same objects are registered in different HTTP sessions
Global session information is created in HTTP session unit.
If you have shared the same objects as session information in different HttpSession objects, the objects are not shared when inheriting the global session information. The objects are created as separate objects.
The following figure shows an example of inheriting when you have registered the same object in different HttpSession objects.
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![[Figure]](GRAPHICS/ZU072900.GIF)
In this figure, session information C of the same object is shared in HttpSession object 1 and HttpSession object 2 on J2EE server 1. If a failure occurs on J2EE server 1 and the session information is inherited on J2EE server 2, the shared session information C is respectively created in HttpSession object 1 and HttpSession object 2 on J2EE server 2 as separate session information C-1 and session information C-2. Instances of session information C-1 and session information C-2 differ, but the contents are same.