posted 18 years ago
Bean Scalability
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A particular bean (CustomerBean,OrderBean) can provide the more user access without almost delay.
For StateFulBean scalability means, it provides the passivation and activation concepts. When a particular bean is inactive for a long time, the container passivate the bean and provides the memory for the other bean[If the container allocate the definite amount memory to a particular bean, for example take Customer Bean]..
For StateLess Bean, the One Bean instance object may serve for more clients.
Serialization Of Object.
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It means convert the object into byte streams and write into secondary storage for the future use.
Passivation of bean
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Write a bean instance into secondary storage using Object serialization concept.
I hope it will help you
Thanks & Regards
Kasimurugan (SCJP1.4, SCBCD1.3), Preparing SCWCD1.4