Hi, the JmsTemplate creates a new session for each message to send, according to its source[1]. So in the broker log you can find the lines relative the session creating and the message sending for each of the 5 messages sent by `sender.sendmessages`.
[1] https://github.com/spring-projects/spring-framework/blob/v5.1.7.RELEASE/spring-jms/src/main/java/org/springframework/jms/core/JmsTemplate.java#L495 Regards, Domenico -- Sent from: http://activemq.2283324.n4.nabble.com/ActiveMQ-User-f2341805.html