in log4j-jakarta-jms/src/main/java/org/apache/logging/log4j/jms/appender/JmsManager.java [322:340]
private boolean closeMessageProducer() {
if (messageProducer == null) {
return true;
}
final MessageProducer temp = messageProducer;
messageProducer = null;
try {
temp.close();
return true;
} catch (final JMSException e) {
StatusLogger.getLogger()
.debug(
"Caught exception closing JMS MessageProducer: {} ({}); continuing JMS manager shutdown",
e.getLocalizedMessage(),
temp,
e);
return false;
}
}