mik-laj commented on a change in pull request #9002:
URL: https://github.com/apache/airflow/pull/9002#discussion_r429854416
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File path: airflow/plugins_manager.py
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@@ -145,11 +145,12 @@ def load_entrypoint_plugins():
for entry_point in entry_points: # pylint: disable=too-many-nested-blocks
log.debug('Importing entry_point plugin %s', entry_point.name)
try:
- plugin_obj = entry_point.load()
- if is_valid_plugin(plugin_obj):
+ plugin_class = entry_point.load()
+ if is_valid_plugin(plugin_class):
+ plugin_obj = plugin_class()
if callable(getattr(plugin_obj, 'on_load', None)):
plugin_obj.on_load()
- plugins.append(plugin_obj)
+ plugins.append(plugin_obj())
Review comment:
We call the class constructor.Previously, we only used the class, not
the plugin object.
```
>>> class AirflowTestPropertyPlugin(AirflowPlugin):
... name = "test_property_plugin"
... @property
... def operators(self):
... from airflow.models.baseoperator import BaseOperator
... class PluginPropertyOperator(BaseOperator):
... pass
... return [PluginPropertyOperator]
...
>>> print(AirflowTestPropertyPlugin().operators)
[<class
'__main__.AirflowTestPropertyPlugin.operators.<locals>.PluginPropertyOperator'>]
>>> print(AirflowTestPropertyPlugin.operators)
<property object at 0x10b2172c8>
```
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