System and method for queuing an retrieving data objects to and

Details System and method for queuing an retrieving data objects to and System and method for queuing an retrieving data objects to and

1995-07-28

1998-01-06

Black, Thomas G.

395616, G06F 1730

Patent

active

057065136

ABSTRACT:
A system and method for interacting with a shared storage medium comprising a ready queue and a staging queue is described. To store a data object, whether the data object is larger than available storage capacity of a working storage associated with an application is first determined. If the data object is larger than available storage capacity of the working storage, then a private key for the data object is generated. The application then divides the data object into N segments, and causes segments 2 through N to be stored in the staging queue via the working storage. The private key is stored with each of segments 2 through N in the staging queue. Then, the application causes segment 1 of the data object, the public key, and the private key to be stored in the ready queue. To retrieve a data object, an application causes a record having a public key stored therein to be retrieved from the ready queue. Stored in the record are at least a portion of a data object and a private key. The application determines whether any segments of the data object are stored on the staging queue. If one or more segments of the data object are stored on the staging queue, then the application causes any records having the private key stored within them to be retrieved from the staging queue in the order in which the records were stored on the staging queue.

REFERENCES:
patent: 5249231 (1993-09-01), Covey et al.
patent: 5276860 (1994-01-01), Fortier et al.
patent: 5319453 (1994-06-01), Copriviza et al.
patent: 5465167 (1995-11-01), Cooper et al.
patent: 5592342 (1997-01-01), Hall et al.

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