Common: Rename EventSubscriber -> AgentEventSubscriber
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@ -1,3 +1,3 @@
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from .types import EventSubscriber
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from .types import AgentEventSubscriber
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from .i_agent_event_queue import IAgentEventQueue
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from .pypubsub_agent_event_queue import PyPubSubAgentEventQueue
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@ -3,7 +3,7 @@ from typing import Type
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from common.events import AbstractAgentEvent
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from . import EventSubscriber
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from . import AgentEventSubscriber
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class IAgentEventQueue(ABC):
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@ -12,7 +12,7 @@ class IAgentEventQueue(ABC):
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"""
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@abstractmethod
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def subscribe_all_events(self, subscriber: EventSubscriber):
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def subscribe_all_events(self, subscriber: AgentEventSubscriber):
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"""
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Subscribes a subscriber to all events
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@ -22,7 +22,9 @@ class IAgentEventQueue(ABC):
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pass
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@abstractmethod
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def subscribe_type(self, event_type: Type[AbstractAgentEvent], subscriber: EventSubscriber):
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def subscribe_type(
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self, event_type: Type[AbstractAgentEvent], subscriber: AgentEventSubscriber
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):
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"""
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Subscribes a subscriber to the specified event type
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@ -33,7 +35,7 @@ class IAgentEventQueue(ABC):
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pass
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@abstractmethod
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def subscribe_tag(self, tag: str, subscriber: EventSubscriber):
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def subscribe_tag(self, tag: str, subscriber: AgentEventSubscriber):
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"""
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Subscribes a subscriber to the specified event tag
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@ -5,7 +5,7 @@ from pubsub.core import Publisher
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from common.events import AbstractAgentEvent
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from . import EventSubscriber, IAgentEventQueue
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from . import AgentEventSubscriber, IAgentEventQueue
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_ALL_EVENTS_TOPIC = "all_events_topic"
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@ -17,19 +17,21 @@ class PyPubSubAgentEventQueue(IAgentEventQueue):
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self._pypubsub_publisher = pypubsub_publisher
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self._refs = []
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def subscribe_all_events(self, subscriber: EventSubscriber):
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def subscribe_all_events(self, subscriber: AgentEventSubscriber):
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self._subscribe(_ALL_EVENTS_TOPIC, subscriber)
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def subscribe_type(self, event_type: Type[AbstractAgentEvent], subscriber: EventSubscriber):
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def subscribe_type(
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self, event_type: Type[AbstractAgentEvent], subscriber: AgentEventSubscriber
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):
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# pypubsub.pub.subscribe needs a string as the topic/event name
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event_type_topic = PyPubSubAgentEventQueue._get_type_topic(event_type)
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self._subscribe(event_type_topic, subscriber)
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def subscribe_tag(self, tag: str, subscriber: EventSubscriber):
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def subscribe_tag(self, tag: str, subscriber: AgentEventSubscriber):
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tag_topic = PyPubSubAgentEventQueue._get_tag_topic(tag)
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self._subscribe(tag_topic, subscriber)
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def _subscribe(self, topic: str, subscriber: EventSubscriber):
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def _subscribe(self, topic: str, subscriber: AgentEventSubscriber):
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try:
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subscriber_name = subscriber.__name__
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except AttributeError:
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@ -39,7 +41,7 @@ class PyPubSubAgentEventQueue(IAgentEventQueue):
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self._pypubsub_publisher.subscribe(topicName=topic, listener=subscriber)
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self._keep_subscriber_strongref(subscriber)
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def _keep_subscriber_strongref(self, subscriber: EventSubscriber):
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def _keep_subscriber_strongref(self, subscriber: AgentEventSubscriber):
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# NOTE: PyPubSub stores subscribers by weak reference. From the documentation:
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# > PyPubSub holds listeners by weak reference so that the lifetime of the
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# > callable is not affected by PyPubSub: once the application no longer
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@ -2,4 +2,4 @@ from typing import Callable
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from common.events import AbstractAgentEvent
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EventSubscriber = Callable[[AbstractAgentEvent], None]
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AgentEventSubscriber = Callable[[AbstractAgentEvent], None]
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