https://www.ibm.com/docs/en/ibm-mq/9.3.x?topic=jms-configuring-java-native-interface-jni-libraries
Configuring the Java Native Interface (JNI) libraries
IBM MQ classes for JMS applications, that either connect to a queue manager using the bindings transport, or that connect to a queue manager using the client...
java native interfaceconfiguringjnilibraries