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Publisher flow control and bounded guaranteed delivery for message queues

  • US 8,397,244 B2
  • Filed: 07/13/2010
  • Issued: 03/12/2013
  • Est. Priority Date: 12/30/2004
  • Status: Active Grant
First Claim
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1. A method comprising:

  • in response to a publisher attempting to enqueue a message in a queue, determining whether a condition is satisfied;

    wherein the publisher is a particular publisher of a plurality of publishers, wherein each publisher of the plurality of publishers enqueues messages in the queue;

    wherein the queue is stored in volatile memory;

    wherein the condition is based on the usage of the queue by the publisher; and

    based on whether the condition is satisfied, deciding whether to enqueue the message in the queue, wherein deciding whether to enqueue the message in the queue comprises;

    if the condition is satisfied, then restricting the publisher from enqueueing the message in the queue; and

    if the condition is not satisfied, then allowing the publisher to enqueue the message in the queue;

    wherein the method is performed by one or more computing devices.

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