App Arguments

The Panini app is available on panini.app.App. An example of how to use it is provided below:

from panini import app as panini_app

app = panini_app.App(
        service_name='listener_app',
        host='127.0.0.1',
        port=4222,
)

The following parameters can be used optionaly when creating an instance of the Panini app:

• host(str): The host of the NATS broker.
• port(int): The port of the NATS broker.
• service_name(str): The name of the microservice, which will be used as part of the NATS client_id if a custom client_id is not set.
• servers(list): An alternative to the NATS broker host and port, allowing the microservice to establish a connection with multiple NATS brokers.
• client_id(str): A custom NATS client_id.
• reconnect(bool): Establishes a connection again if the connection to the NATS broker is lost.
• max_reconnect_attempts(int): The maximum number of attempts to reconnect.
• reconnecting_time_sleep(int): The pause between reconnections.
• allocation_queue_group(str): The name of the queue group. Incoming traffic is allocated between group members.
• logger_required(bool): Logger required for the project; if not, a default logger will be provided.
• logger_files_path(str): The main path for logs.
• logger_in_separate_process(bool): Use log in the same or in different process.
• pending_bytes_limit(int): The limit of bytes for a single incoming message.
• auth(dict): A dict with arguments for authentication.
• Any additional arguments from nats.py Client class.

When creating an instance of the Panini app, make sure to provide the necessary parameters in order to ensure successful connection.