mqtt: fix MQTT client PINGREQ failure when using LIBUV as event driver.#3265
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baldwin-law wants to merge 4 commits intowarmcat:v4.3-stablefrom
Open
mqtt: fix MQTT client PINGREQ failure when using LIBUV as event driver.#3265baldwin-law wants to merge 4 commits intowarmcat:v4.3-stablefrom
baldwin-law wants to merge 4 commits intowarmcat:v4.3-stablefrom
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Thanks... does it make trouble to change the test to a runtime one like |
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Of course, your approach is more elegant. I'll push the changes. |
LeB134
approved these changes
Feb 3, 2025
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When libuv is used as the underlying event-driven mechanism, the keepalive operation between the MQTT client and the server fails. The reason is that the keepalive operation should send a PINGREQ, but in fact, it is not sent. The problem lies in the fact that the modification of the underlying I-O-related events is not triggered, resulting in the inability to trigger I/O events. Through testing, modifying the mux_substream flag can solve this problem.