Electrical computers and digital processing systems: multicomput – Remote data accessing
Reexamination Certificate
2003-10-23
2008-08-12
Cardone, Jason (Department: 2141)
Electrical computers and digital processing systems: multicomput
Remote data accessing
C709S227000, C709S228000, C709S236000
Reexamination Certificate
active
07412493
ABSTRACT:
The invention relates to a message broker for managing subscription requests in a multicast messaging system. The messaging system comprises a plurality of publishers publishing information to the broker and a plurality of subscribers subscribing to information received from one or more publishers. The broker is able to receive a subscription request pointing to topic information in which the requesting subscriber is interested, the topic information defining a specific topic within a topic hierarchy. The broker is able to parse the request to determine if the request includes a wildcard and if the request does include a wildcard, the broker instructs the requesting subscriber to listen on a multicast address associated with the topic in the topic hierarchy which precedes the wildcard.
REFERENCES:
patent: 6789077 (2004-09-01), Slaughter et al.
patent: 6862594 (2005-03-01), Saulpaugh et al.
patent: 7080078 (2006-07-01), Slaughter et al.
patent: 2003/0126136 (2003-07-01), Omoigui
patent: 2003/0195964 (2003-10-01), Mane
Duigenan John Justin
Taylor Mark E
Wallis Graham D
Cardone Jason
International Business Machines - Corporation
Rodriguez Herman
Stewart Mari A.
Taylor Nicholas R
LandOfFree
Publish/subscribe messaging system does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Publish/subscribe messaging system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Publish/subscribe messaging system will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3998852