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Diffstat (limited to 'synapse/module_api/__init__.py')
| -rw-r--r-- | synapse/module_api/__init__.py | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/synapse/module_api/__init__.py b/synapse/module_api/__init__.py index 2f99d31c42..2d2ed229e2 100644 --- a/synapse/module_api/__init__.py +++ b/synapse/module_api/__init__.py @@ -604,10 +604,15 @@ class ModuleApi: msec: float, *args, desc: Optional[str] = None, + run_on_all_instances: bool = False, **kwargs, ): """Wraps a function as a background process and calls it repeatedly. + NOTE: Will only run on the instance that is configured to run + background processes (which is the main process by default), unless + `run_on_all_workers` is set. + Waits `msec` initially before calling `f` for the first time. Args: @@ -618,12 +623,14 @@ class ModuleApi: msec: How long to wait between calls in milliseconds. *args: Positional arguments to pass to function. desc: The background task's description. Default to the function's name. + run_on_all_instances: Whether to run this on all instances, rather + than just the instance configured to run background tasks. **kwargs: Key arguments to pass to function. """ if desc is None: desc = f.__name__ - if self._hs.config.run_background_tasks: + if self._hs.config.run_background_tasks or run_on_all_instances: self._clock.looping_call( run_as_background_process, msec, |