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公开(公告)号：DE69326272T2
公开(公告)日：2000-04-20
申请号：DE69326272
申请日：1993-03-08
Applicant: IBM
Inventor： ELKO DAVID ARLEN , FREY JEFFREY ALAN , HELFFRICH AUDREY ANN , ISENBERG JOHN FRANKLIN , NICK JEFFREY MARK , STRICKLAND JIMMY PAUL , SWANSON MICHAEL DUSTIN , MOORE BRIAN BARRY
Abstract: A list data structure is provided within a Structured External Storage (SES) processor attached to one or more processors. Applications executing on the processors share data within the list data structure, and are provided mechanisms for conditionally executing commands at the SES. The conditional operation of complex data object operations is based upon an atomically executed predicate operation which verifies the presumed state of the data object before allowing any further data object manipulation. Modification of state information may also be atomically performed. The SES operations are initiated by a command sent as a message across the processor-SES interface.
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公开(公告)号：DE69326272D1
公开(公告)日：1999-10-14
申请号：DE69326272
申请日：1993-03-08
Applicant: IBM
Inventor： ELKO DAVID ARLEN , FREY JEFFREY ALAN , HELFFRICH AUDREY ANN , ISENBERG JOHN FRANKLIN , NICK JEFFREY MARK , STRICKLAND JIMMY PAUL , SWANSON MICHAEL DUSTIN , MOORE BRIAN BARRY
Abstract: A list data structure is provided within a Structured External Storage (SES) processor attached to one or more processors. Applications executing on the processors share data within the list data structure, and are provided mechanisms for conditionally executing commands at the SES. The conditional operation of complex data object operations is based upon an atomically executed predicate operation which verifies the presumed state of the data object before allowing any further data object manipulation. Modification of state information may also be atomically performed. The SES operations are initiated by a command sent as a message across the processor-SES interface.
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