Electrical computers and digital processing systems: multicomput – Computer network managing – Network resource allocating
Reexamination Certificate
2007-01-09
2007-01-09
Dinh, Khanh Quang (Department: 2151)
Electrical computers and digital processing systems: multicomput
Computer network managing
Network resource allocating
C709S224000, C709S228000, C710S006000, C705S014270
Reexamination Certificate
active
10177474
ABSTRACT:
A content-based publish/subscribe system for providing gapless message delivery from a publishing client to a subscribing client, the system includes a plurality of brokers operatively coupled to one another via a network. Each of the brokers include at least one processor and are configured as a publisher-hosting broker, a subscriber-hosting broker or an intermediate broker. The subscriber-hosting broker is operatively coupled to the publisher-hosting broker via the network through the intermediate broker. At least a portion of the plurality of brokers are configured so as to eliminate a need for persistent storage of messages at the intermediate broker and to substantially guarantee a gapless delivery of one or more messages transmitted by the publishing client to the subscribing client, even in the presence of a failure in the publish/subscribe system.
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Astley Mark C.
Auerbach Joshua S.
Bhola Sumeer K.
Kaplan Marc A.
Strom Robert E.
Cameron Douglas W.
Dinh Khanh Quang
Ryan & Mason & Lewis, LLP
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