November 2012
Intermediate to advanced
888 pages
54h 46m
Polish
Content preview from Ruby. Receptury
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16.16. Zapisywanie danych w rozproszonej pamięci RAM z wykorzystaniem systemu MemCached
Podziękowania dla Bena Bleythinga i Michaela Grangera
Problem
Potrzebna jest przestrzeń przechowywania trwałych danych, a w komputerach lub w sieci jest niewykorzystana pamięć RAM.
Rozwiązanie
System memcached daje dostęp do rozproszonego bufora w pamięci RAM. W przypadku użycia z kliencką biblioteką dla języka Ruby, można go wykorzystywać do przechowywania dowolnych obiektów Ruby. Szczegółowe informacje o tym, skąd można pobrać bibliotekę memcached, znajdują się w Dyskusji poniżej.
W tym przykładzie skorzystamy z biblioteki Ruby-MemCache Michaela Grangera dostępnej w postaci gemu Ruby-MemCache.
Załóżmy, że mamy serwer memcached działający w komputerze ...
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