OpcLabs.Mqtt communication package

OpcLabs.Mqtt

Configuration

The table below lists the available properties, their types, and descriptions. Many properties come from configurable options of the underlying library. Most properties can usually stay at their defaults, and those that cannot are usually overridden from the host software (as noted). We will emphasize specific properties if they are important.

ClientWaitTimeout	System.Int32	Determines the maximum wait time for the client to open before publishing a message. In milliseconds.
ErrorWaitDelay	System.Int32
MqttConfiguration	System.Net.Mqtt.MqttConfiguration	General configuration used across the protocol implementation.
MqttConfiguration.AllowWildcardsInTopicFilters	System.Boolean	Determines if multi level (#) and single level (+) wildcards are allowed on topic filters. Default value is true.
MqttConfiguration.BufferSize	System.Int32	Size in bytes of the receive buffer of the underlying transport protocol. Only use it when the property applies to the undelrying protocol used.
MqttConfiguration.ConnectionTimeoutSecs	System.Int32	Seconds to wait for a channel connection until the operation timeouts. This value is generally used to wait for the MQTT channel to open. Default value is 5 seconds.
MqttConfiguration.KeepAliveSecs	System.UInt16	Seconds to wait for the MQTT Keep Alive mechanism until a Ping packet is sent to maintain the connection alive. Default value is 0 seconds, which means Keep Alive disabled.
MqttConfiguration.MaximumQualityOfService	System.Net.Mqtt.MqttQualityOfService	Maximum Quality of Service (QoS) to support. Default value is AtMostOnce, which means QoS 0.
MqttConfiguration.Port	System.Int32	Port to connect a Client to a Server.
MqttConfiguration.WaitTimeoutSecs	System.Int32	Seconds to wait for an incoming required message until the operation timeouts. This value is generally used to wait for Server or Client acknowledgements. Default value is 5 seconds.
OpenFailureWaitDelay	System.Int32
RemoteDisconnectedWaitDelay	System.Int32