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Trigger event on content change in syncservice #2465
Merged
vinicius73
merged 5 commits into
master
from
2462-trigger-event-on-content-change-in-syncservice
Jun 2, 2022
Merged
Trigger event on content change in syncservice #2465
vinicius73
merged 5 commits into
master
from
2462-trigger-event-on-content-change-in-syncservice
Jun 2, 2022
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Signed-off-by: Vinicius Reis <[email protected]>
Signed-off-by: Vinicius Reis <[email protected]>
Signed-off-by: Vinicius Reis <[email protected]>
/compile |
Signed-off-by: nextcloud-command <[email protected]>
juliusknorr
approved these changes
Jun 2, 2022
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Much cleaner 👍
…on-content-change-in-syncservice
/backport to stable24 |
Not sure if we really want to backport this - but since it prevents memory leaks and cleans things up seems like a good idea. |
The backport to stable24 failed. Please do this backport manually. |
Manual backported to stable24 in #2679 |
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Labels
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enhancement
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performance 🚀
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Summary
Fires 4 events from
SyncService
sync-service:idle
sync-service:save
sync-service:error
sync-service:sync
Prevention of Memory Leak
All
SyncService
event handlers are storage in arrays, and never removed from these arrays.Although the
SyncService
whore removed from Vue component context, we had a circular reference here.This is a very common scenario for Memory Leak in JavaScript.
Now using
mitt
library is possible to use.off
to remove an event handler.To do it, I've change part of event contracts (error event) and I've split the event handlers in component methods.
There are more potential problems to solve, but we can do it later.