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.NET Interview FAQs - 1

| Tuesday, February 8, 2011
What are the different terms that are related to the life cycle of a Remoting object?
The related terms to the life cycle of a Remoting object are define as Lease Time, Sponsorship Time, RenewOnCallTime, and LeaseManagePollTime.

Lease Time: The LeaseTime property protects the object from the garbage collector. Every object created has a default leasetime for which it will be activated. Once the leasetime expires, the object is eligible again for garbage collector and is eventually destroyed. Default value is 5 minutes.
Sponsorship Time: Even though the leasetime of an object has expired, there still may be clients who would still need the remoting object on the server. In such cases the leasemanager keeps a track of such clients and asks them if they need the object and are ready to sponsor the object to extend its existence. This is done through SponsorshipTime property.
RenewOnCallTime: The RenewOnCallTime property defines the duration for which a remoting object's lease is extended if a sponsor is found. The default value is 2 minutes.
LeaseManagePollTime: The LeaseManager class has a property PollTime, which defines the frequency at which the LeaseManager polls the leases. Default is 10 seconds.


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