 |
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|
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|
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|
|
|
|
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| n |
Both
Adaptive and Non-adaptive Algorithms are
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|
centralized.
|
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|
| n |
If
migration can extend to multiple proxies, centralized
|
|
|
solution
not ideal
|
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| n |
Distributed
version: implement decision algorithm in
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proxy
objects (i.e., the stubs that provide location
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|
transparency
when invoking methods) and run in a
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coordinated
but distributed fashion
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| n |
Basic
idea: pass token in a tree structure, based on well-
|
|
known
algorithm, node/proxy object with token uses
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|
information
to make migration decision
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| n |
Message complexity: O(n2log(n))
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