How to use start_sqs_elasticmq method in localstack

Best Python code snippet using localstack_python

sqs_starter.py

Source:sqs_starter.py Github

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...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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