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A message queueing service is a message-oriented middleware or MOM deployed in a compute cloud using software as a service model. Service subscribers access queues and or topics to exchange data using point-to-point or publish and subscribe patterns. ==Goals== A message queueing service aims to eliminate the traditional overhead associated with operating in-house messaging infrastructures. These operating overheads include: * Unused capacity installed to meet peak demands * Human resources that are necessary to maintain messaging infrastructure * Projects idle time waiting for resource provisioning * Need to isolate messaging resources Besides reducing cost, a message queueing service seeks to simplify access to messaging resources and therefore facilitate integration efforts within organizations and between them. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「message queuing service」の詳細全文を読む スポンサード リンク
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