Munro D.S., Connor R. C. H., Morrison R., Scheuerl S. and Stemple D.W. "Concurrent Shadow Paging in the Flask Archiecture", Proc. of Sixth Int. Workshop on Persistent Object Systems, Tarascon, France, September 6-9, 1994, Workshops in Computing, Springer, pp. 16-42.  Home/Search   Document Not in Database   Summary   Related Articles

....indices on physical classes [Zezula 93] for the sake of enhancing overall system performance. The third level of the architecture is the storage level. It corresponds to the functionalities for storing and retrieving persistent objects supplied from a concurrent Persistent Object Store [Munro 94] The storage level abstracts from the operating system details, it provides the upper layers with a heap of persistent objects and with primitives for accessing them expressed in a transactional context. 2.1 PIOS process structure The previously summarised features of PIeS lead to the ....

....and class correspondence. Such knowledge is concentrated in the components of the Data Manager that directly deal with the storage level to map physical level operations (Class, Object and Index Managers in Figure 2) The Persistent Object Store library called FLASK represents the storage level [Munro 94] FLASK offers some basic facilities to manipulate persistent objects, it provides a great aid concerning recovery and it helps in implementing concurrency control. The key feature of FLASK is the Concurrent Shadow Paging mechanism that ensures the database consistency after system and ....

Munro D.S., Connor R. C. H., Morrison R., Scheuerl S. and Stemple D.W. "Concurrent Shadow Paging in the Flask Archiecture", Proc. of Sixth Int. Workshop on Persistent Object Systems, Tarascon, France, September 6-9, 1994, Workshops in Computing, Springer, pp. 16-42.

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