Non Exclusive Queue Behavior using MQTT

triptesh

Hi, we have multiple consumers connected to a durable non-exclusive queue and when we send a message to the queue , only one of the consumers gets the message.

Can it be possible to achieve the same behavior using MQTT / java-paho-mqtt ?

marc

Hi @triptesh,

MQTT 5.0 introduced the concept of shared subscriptions which allow you to achieve this. One thing to note is that Solace currently only supports QoS 0 w/ Shared Subscriptions.

Here are some useful resources:

• Docs: https://docs.solace.com/Open-APIs-Protocols/MQTT/Using-MQTT.htm#Shared_Subscriptions
• Video: https://www.youtube.com/watch?v=Q_I8Um7HKMo

Hope that helps!

marc

Hi @triptesh,

MQTT 5.0 introduced the concept of shared subscriptions which allow you to achieve this. One thing to note is that Solace currently only supports QoS 0 w/ Shared Subscriptions.

Here are some useful resources:

• Docs: https://docs.solace.com/Open-APIs-Protocols/MQTT/Using-MQTT.htm#Shared_Subscriptions
• Video: https://www.youtube.com/watch?v=Q_I8Um7HKMo

Hope that helps!