METHOD AND SYSTEM FOR APPLICATION LEVEL LOAD BALANCING IN A PUBLISH/SUBSCRIBE MESSAGE ARCHITECTURE

摘要

A method of publishing a message includes receiving a subscription request at a first remote relay from a first client and transmitting a subscription message from the remote relay to each of a first set of central relays. The method also includes receiving a publication request at a second remote relay from a second client and transmitting a publication message from the second remote relay to a first central relay of the first set of central relays and a second central relay of a second set of central relays. The method further includes determining, at the first central relay, that a target matches at least a portion of a pattern, transmitting the message string from the first central relay to the first remote relay, determining, at the first remote relay, that the target matches at least a portion of the pattern, and transmitting the message string to the first client.

主权项

1. A method of publishing a message, the method comprising:
receiving a subscription request at a first remote relay from a first client, wherein the subscription request includes a target; transmitting a subscription message from the remote relay to each of a first set of central relays, wherein the subscription message includes the target; receiving a publication request at a second remote relay from a second client, wherein the publication request includes a message string characterized by a pattern; transmitting a publication message from the second remote relay to a first central relay of the first set of central relays and a second central relay of a second set of central relays, wherein the publication message includes the message string; determining, at the first central relay, that the target matches at least a portion of the pattern; transmitting the message string from the first central relay to the first remote relay; determining, at the first remote relay, that the target matches at least a portion of the pattern; and transmitting the message string to the first client.