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Class C C2D message handler should close the connection after sending the message #1585

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spygi opened this issue Mar 3, 2022 · 0 comments

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bug

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spygi commented Mar 3, 2022 •

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There is a potential race between the Direct method to close a connection and the C2D message for class C devices, e.g.:

we want to send a C2D message to a device using gateway A (last used)
the gateway A becomes the losing one (e.g. because a newer message arrived from another gateway) and we close the connection
we send the C2D message that will leave the connection open

Acceptance criteria

Ensure connections are closed after sending the C2D message
Integration test covering this

spygi mentioned this issue

Single device connection per edge gateway #1473

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spygi added the bug label

spygi added this to the vNext milestone

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