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How to use _monitor_stream_event_sources method in localstack

Best Python code snippet using localstack_python

stream_event_source_listener.py

Source:stream_event_source_listener.py

...248            "streamArn": source_arn,249        }250        payload[self._FAILURE_PAYLOAD_DETAILS_FIELD_NAME] = details251        send_event_to_target(destination, payload)252    def _monitor_stream_event_sources(self, *args):253        """254        Continuously monitors event source mappings. When a new event source for the relevant stream type is created,255        spawns listener threads for each shard in the stream. When an event source is deleted, stops the associated256        child threads.257        """258        while True:259            try:260                # current set of streams + shard IDs that should be feeding Lambda functions based on event sources261                mapped_shard_ids = set()262                sources = self._get_matching_event_sources()263                if not sources:264                    # Temporarily disable polling if no event sources are configured265                    # anymore. The loop will get restarted next time a record266                    # arrives and if an event source is configured....

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