Systems and methods for processing message subscriptions...

Details Systems and methods for processing message subscriptions... Systems and methods for processing message subscriptions...

2011-06-14

2011-06-14

Wang, Philip (Department: 2191)

Data processing: software development, installation, and managem

Software program development tool

Translation of code

C715S751000, C715S758000

Reexamination Certificate

active

07962903

ABSTRACT:
Systems and methods for processing message subscriptions using pre-compiled code-blocks for expression evaluation. In one embodiment, a system is configured find a set of unique clauses in a set of expressions representing message subscriptions, express the expressions as Boolean functions of the unique clauses, and compile the Boolean functions into a set of assembly instructions for efficient expression evaluation. In another embodiment, a system is configured to receive a message, generate a set of True/False assignments to a set of clauses in a set of expressions, and evaluate the expressions using an efficient compiled expression evaluation code-block.

REFERENCES:
patent: 6144987 (2000-11-01), Niemi
patent: 7750913 (2010-07-01), Parenteau et al.
patent: 2004/0193915 (2004-09-01), Smith et al.
patent: 2006/0123425 (2006-06-01), Ramarao et al.
patent: 2007/0156919 (2007-07-01), Potti et al.
patent: 2008/0005547 (2008-01-01), Papakipos et al.

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