WSO2 Message Broker (WSO2 MB) uses two transport protocols for the purpose of brokering messages between publishers and subscribers. These protocols are the Advanced Message Queueing Protocol (AMQP) and the Message Queueing and Telemetry Transport (MQTT).
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You can configure the secure SSL connection for the AMQP transport using the following extract of the the <sslConnection> element in the broker.xml file. See Enabling SSL Support in the Broker for information.
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Related Parameters
Once you have enabled the AMQP transport, you can update the following related parameters as required.
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Message Queueing and Telemetry Transport
The Message Queueing and Telemetry Transport (MQTT) is a lightweight, broker-based publish/subscribe messaging protocol, which enables an extremely lightweight publish/subscribe messaging model. WSO2 MB 3.0.0 and later versions fully support MQTT version 3.1.0, and partially supports version 3.1.1.
The MQTT protocol allows a message to be sent to a topic based on three levels of QoS (Quality of Service) as explained below.
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You can configure the secure SSL connection for the MQTT transport using the following extract of the <sslConnection> element in the broker.xml file. See Enabling SSL Support in the Broker for information.
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Configuring authentication and authorization
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