AWS IoT Data Plane

2025/08/08 - AWS IoT Data Plane - 1 new api methods

Changes  Adding DeleteConnection API to IoT Data Plane

DeleteConnection (new) Link ΒΆ

Disconnects a connected MQTT client from Amazon Web Services IoT Core. When you disconnect a client, Amazon Web Services IoT Core closes the client's network connection and optionally cleans the session state.

See also: AWS API Documentation

Request Syntax

client.delete_connection(
    clientId='string',
    cleanSession=True|False,
    preventWillMessage=True|False
)
type clientId:

string

param clientId:

[REQUIRED]

The unique identifier of the MQTT client to disconnect. The client ID can't start with a dollar sign ($).

type cleanSession:

boolean

param cleanSession:

Specifies whether to remove the client's session state when disconnecting. Set to TRUE to delete all session information, including subscriptions and queued messages. Set to FALSE to preserve the session state. By default, this is set to FALSE (preserves the session state).

type preventWillMessage:

boolean

param preventWillMessage:

Controls if Amazon Web Services IoT Core publishes the client's Last Will and Testament (LWT) message upon disconnection. Set to TRUE to prevent publishing the LWT message. Set to FALSE to allow publishing. By default, this is set to FALSE (allows publishing the LWT message).

returns:

None