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How to use start_sqs_elasticmq method in localstack

Best Python code snippet using localstack_python

sqs_starter.py

Source:sqs_starter.py

...44    global _server, PORT_SQS_BACKEND45    if _server:46        return _server47    if SQS_BACKEND_IMPL == "elasticmq":48        _server = start_sqs_elasticmq(*args, **kwargs)49    else:50        _server = start_sqs_moto(*args, **kwargs)51    PORT_SQS_BACKEND = _server.port52    return _server53def patch_moto():54    # patch add_message to disable event source mappings in moto55    @patch(Queue.add_message)56    def add_message(fn, self, *args, **kwargs):57        mappings = self.lambda_event_source_mappings58        try:59            # temporarily set mappings to empty dict, to prevent moto from consuming messages from the queue60            self.lambda_event_source_mappings = {}61            return fn(self, *args, **kwargs)62        finally:63            self.lambda_event_source_mappings = mappings64    @patch(Queue._set_attributes)65    def _set_attributes(fn, self, attributes, now=None):66        fn(self, attributes, now)67        integer_fields = ["ReceiveMessageWaitTimeSeconds"]68        for key in integer_fields:69            attribute = camelcase_to_underscores(key)70            setattr(self, attribute, int(getattr(self, attribute, 0)))71    # pass additional globals (e.g., escaping methods) to template render method72    @patch(sqs_responses.SQSResponse.response_template)73    def response_template(fn, self, template_str, *args, **kwargs):74        template = fn(self, template_str, *args, **kwargs)75        def _escape(val):76            try:77                return val and escape(to_str(val))78            except Exception:79                return val80        def render(self, *args, **kwargs):81            return render_orig(*args, _escape=_escape, **kwargs)82        if not hasattr(template, "__patched"):83            render_orig = template.render84            template.render = types.MethodType(render, template)85            template.__patched = True86        return template87    # escape message responses to allow for special characters like "<"88    sqs_responses.RECEIVE_MESSAGE_RESPONSE = sqs_responses.RECEIVE_MESSAGE_RESPONSE.replace(89        "<StringValue><![CDATA[{{ value.string_value }}]]></StringValue>",90        "<StringValue>{{ _escape(value.string_value) }}</StringValue>",91    )92    # Fix issue with trailing slash93    # https://github.com/localstack/localstack/issues/287494    @patch(sqs_responses.SQSResponse._get_queue_name, False)95    def sqs_responses_get_queue_name(self):96        try:97            queue_url = self.querystring.get("QueueUrl")[0]98            queue_name_data = queue_url.split("/")[4:]99            queue_name_data = [queue_attr for queue_attr in queue_name_data if queue_attr]100            queue_name = "/".join(queue_name_data)101        except TypeError:102            # Fallback to reading from the URL103            queue_name = self.path.split("/")[2]104        if not queue_name:105            raise QueueDoesNotExist()106        return queue_name107def start_sqs_moto(port=None, asynchronous=False, update_listener=None) -> Server:108    from localstack.services import motoserver109    port = port or config.service_port("sqs")110    patch_moto()111    start_moto_server(112        "sqs",113        port,114        name="SQS",115        asynchronous=asynchronous,116        update_listener=update_listener,117    )118    return motoserver.get_moto_server()119def start_sqs_elasticmq(port=None, asynchronous=False, update_listener=None) -> Server:120    server = ElasticMQSerer(get_free_tcp_port())121    server.start()122    start_proxy_for_service("sqs", port, server.port, update_listener)123    LOG.debug("waiting for elasticmq server to start...")124    if not server.wait_is_up(120):125        LOG.debug("gave up waiting for elasticmq server after 120 seconds")...

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