انجام پروژه درس شبکه های توزیع کامپیوتری با جاوا یا omnet
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تعداد بازدید: 634
کد پروژه: 68052
شرح پروژه
شرح پروژه به این صورت است:
Replicated data storage
Implement a replicated data storage. For simplicity assume that the data to be replicated are integer numbers, each identified by a unique id. N servers keep a copy of the data shared by clients, offering two primitives:
int read(dataId);
void write(dataId, newValue);
The client may connect to any of these servers (a single one for the entire session). Servers cooperate to keep a consistent, replicated copy of the shared data. In particular, the system must provide a sequential consistency model.
The following assumptions hold:
Servers are reliable and known to each other.
Severs run on the same subnet (IP multicast is available among them).
Channels are unreliable.
Suggestion: may use a totally ordered multicast primitive (possibly built on top of IP multicast) to guarantee the consistency requirements.
Implement the project in Java or simulate it in OmNet++.
Optional
Relax the assumptions about servers being known and reliable.
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