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  1. Ignite
  2. IGNITE-13013

Thick client must not open server sockets when used by serverless functions

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    Details

    • Type: Improvement
    • Status: Resolved
    • Priority: Critical
    • Resolution: Fixed
    • Affects Version/s: 2.8
    • Fix Version/s: 2.9
    • Component/s: networking
    • Labels:
      None
    • Ignite Flags:
      Docs Required, Release Notes Required

      Description

      A thick client fails to start if being used inside of a serverless function such as AWS Lamda or Azure Functions. Cloud providers prohibit opening network ports to accept connections on the function's end. In short, the function can only connect to a remote address.

      To reproduce, you can follow this tutorial and swap the thin client (used in the tutorial) with the thick one: https://www.gridgain.com/docs/tutorials/serverless/azure_functions_tutorial

      The thick client needs to support a mode when the communication SPI doesn't create a server socket if the client is used for serverless computing. This improvement looks like an extra task of this initiative: https://issues.apache.org/jira/browse/IGNITE-12438

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        1. image-2020-07-30-18-42-01-266.png
          106 kB
          Semyon Danilov

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              • Assignee:
                ibessonov Ivan Bessonov
                Reporter:
                dmagda Denis A. Magda
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