Github user michaelandrepearce commented on the issue:
https://github.com/apache/activemq-artemis/pull/2296
if (filter != null && !filter.equals(queue.getFilter())) {
changed = true;
queue.setFilter(filter);
}
if (logger.isDebugEnabled()) {
if (user == null && queue.getUser() != null) {
logger.debug("Ignoring updating Queue to a NULL user");
}
}
if (user != null && !user.equals(queue.getUser())) {
changed = true;
queue.setUser(user);
}
if (changed) {
final long txID = storageManager.generateID();
try {
storageManager.updateQueueBinding(txID, queueBinding);
storageManager.commitBindings(txID);
} catch (Throwable throwable) {
storageManager.rollback(txID);
logger.warn(throwable.getMessage(), throwable);
throw throwable;
}
}
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