Observation
HiveMQ 4.3.3 logs the following (or similar) when launching certain extensions
The Enterprise Security Extension could not initialize XML parser. javax.xml.bind.JAXBException: Error while searching for service [javax.xml.bind.JAXBContextFactory]
Consequence
The impact of this is severe.
HiveMQ extensions with a dependency on JAXB. Extensions will fail to load .
Affected extensions are (but may not be limited to):
HiveMQ Enterprise Extension for Kafka
HiveMQ Enterprise Security Extension
Solution
Currently we advise remaining with a HiveMQ version prior to 4.3.3
A fix will be included in HiveMQ 4.3.4 which will be released shortly.