Idempotence Is Not a Medical Condition.

The article focuses on messaging in distributed computing environments and the development of idempotent software applications. It states idempotence is essential for reliable systems and is a mathematical term that means operations will have the same effect every time it is performed. It mentions t...

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Detalles Bibliográficos
Publicado en:Communications of the ACM Vol. 55; no. 5; pp. 56 - 66
Formato: Artículo
Publicado: Association for Computing Machinery May2012
Materias:
Acceso en línea:Ver este registro en EBSCOhost
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        Distributed computing
        Application software
        Data transmission systems
        HTTP (Computer network protocol)
        TCP/IP
        Computer networks
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          Distributed computing
          Application software
          Data transmission systems
          HTTP (Computer network protocol)
          TCP/IP
          Computer networks
      ab: The article focuses on messaging in distributed computing environments and the development of idempotent software applications. It states idempotence is essential for reliable systems and is a mathematical term that means operations will have the same effect every time it is performed. It mentions that most applications include messaging with multiple partners utilizing semi-stable Internet standards which support the evolving environment but are unable to eliminate some anomalies. It comments on the effect TCP has had on data communication for use in communicating processes and uses HTTP Web requests as an example of an idempotent process.
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