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Force disconnect after a timeout if socket is still half-open #1318

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merged 2 commits into from
Mar 31, 2021

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mjomble
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@mjomble mjomble commented Mar 31, 2021

As discussed on #1314, if the Redis server is made unreachable with the DEBUG SLEEP command or docker pause, the connection hangs in such a way that socket.end() can leave it indefinitely in a half-closed state, which doesn't trigger a reconnect.

This PR fixes it so that if the socket doesn't fully close in 2 seconds (configurable via the new disconnectTimeout option), it is destroyed.

@luin luin self-requested a review March 31, 2021 15:08
@luin luin merged commit 6cacd17 into redis:master Mar 31, 2021
ioredis-robot pushed a commit that referenced this pull request Mar 31, 2021
## [4.24.6](v4.24.5...v4.24.6) (2021-03-31)

### Bug Fixes

* force disconnect after a timeout if socket is still half-open ([#1318](#1318)) ([6cacd17](6cacd17))
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🎉 This PR is included in version 4.24.6 🎉

The release is available on:

Your semantic-release bot 📦🚀

@mjomble mjomble deleted the disconnect-timeout branch April 1, 2021 05:18
janus-dev87 added a commit to janus-dev87/ioredis-work that referenced this pull request Mar 1, 2024
## [4.24.6](redis/ioredis@v4.24.5...v4.24.6) (2021-03-31)

### Bug Fixes

* force disconnect after a timeout if socket is still half-open ([#1318](redis/ioredis#1318)) ([6cacd17](redis/ioredis@6cacd17))
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3 participants