Local Vs Distributed Objects
Local and distributed objects differ in many respects. Here are some of them:
- Life cycle : Creation, migration and deletion of distributed objects is different from local objects
- Reference : Remote references to distributed objects are more complex than simple pointers to memory addresses
- Request Latency : A distributed object request is orders of magnitude slower than local method invocation
- Object Activation : Distributed objects may not always be available to serve an object request at any point in time
- Parallelism : Distributed objects may be executed in parallel.
- Communication : There are different communication primitives available for distributed objects requests
- Failure : Distributed objects have far more points of failure than typical local objects
- Security : Distribution makes them vulnerable to attack.
Read more about this topic: Distributed Object
Famous quotes containing the words local, distributed and/or objects:
“Surely there must be some way to find a husband or, for that matter, merely an escort, without sacrificing one’s privacy, self-respect, and interior decorating scheme. For example, men could be imported from the developing countries, many parts of which are suffering from a man excess, at least in relation to local food supply.”
—Barbara Ehrenreich (b. 1941)
“Taking food alone tends to make one hard and coarse. Those accustomed to it must lead a Spartan life if they are not to go downhill. Hermits have observed, if for only this reason, a frugal diet. For it is only in company that eating is done justice; food must be divided and distributed if it is to be well received.”
—Walter Benjamin (1892–1940)
“As a medium of exchange,... worrying regulates intimacy, and it is often an appropriate response to ordinary demands that begin to feel excessive. But from a modernized Freudian view, worrying—as a reflex response to demand—never puts the self or the objects of its interest into question, and that is precisely its function in psychic life. It domesticates self-doubt.”
—Adam Phillips, British child psychoanalyst. “Worrying and Its Discontents,” in On Kissing, Tickling, and Being Bored, p. 58, Harvard University Press (1993)