Florian Meister created ARTEMIS-2888:
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Summary: Publishes to Wildcard Topic
Key: ARTEMIS-2888
URL: https://issues.apache.org/jira/browse/ARTEMIS-2888
Project: ActiveMQ Artemis
Issue Type: Bug
Components: MQTT
Affects Versions: 2.14.0
Environment: *Message Producer:*
MQTTnet Client
published Message to
0e5ed50e-ccea-4a42-8c3e-db0e2780222b/from-smart-acquisition-device/machine-state/event/off
*Message Consumer:*
MQTT Paho Java Client, also tested with HiveMQ Java Client.
Subscribed to +/from-smart-acquisition-device/machine-state/event/off
Reporter: Florian Meister
Attachments: image-2020-08-27-12-37-01-479.png
When subscribing to a wildcard topic artemis is publishing the MQTT messages to
the MQTT consumer with the wildcard topic the consumer subscribed to instead of
the topic the producer published the message to.
This is neither correct nor allowed in the MQTT 3.1.1 specification:
[http://docs.oasis-open.org/mqtt/mqtt/v3.1.1/os/mqtt-v3.1.1-os.html#_Toc398718106]
Below a screenshot of an example MQTT Packet sent from the Artemis Broker
!image-2020-08-27-12-37-01-479.png!
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