How to use _listen_to_shard_and_invoke_lambda method in localstack

Best Python code snippet using localstack_python

stream_event_source_listener.py

Source:stream_event_source_listener.py

...125            if status_code >= 400:126                return False, status_code127            return True, status_code128        return False, 500129    def _listen_to_shard_and_invoke_lambda(self, params: Dict):130        """131        Continuously listens to a stream's shard. Divides records read from the shard into batches and use them to132        invoke a Lambda.133        This function is intended to be invoked as a FuncThread. Because FuncThreads can only take a single argument,134        we pack the numerous arguments needed to invoke this method into a single dictionary.135        :param params: Dictionary containing the following elements needed to execute this method:136            * function_arn: ARN of the Lambda function to invoke137            * stream_arn: ARN of the stream associated with the shard to listen on138            * batch_size: number of records to pass to the Lambda function per invocation139            * parallelization_factor: parallelization factor for executing lambda funcs asynchronously140            * lock_discriminator: discriminator for checking semaphore on lambda function execution. Also used for141                                  checking if this listener loops should continue to run.142            * shard_id: ID of the shard to listen on143            * stream_client: AWS service client for communicating with the stream API...

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