Gary 5.4-SNAPSHOT has the same issue. Looks like addMessage method of JDBCMessageStore class has changed in 5.3.1. The following code is added to it, seems it is stopping to persist in the DB.
public void addMessage(ConnectionContext context, Message message) throws IOException { MessageId messageId = message.getMessageId(); if (audit != null && audit.isDuplicate(message)) { if (LOG.isDebugEnabled()) { LOG.debug(destination.getPhysicalName() + " ignoring duplicated (add) message, already stored: " + messageId); } return; } long sequenceId = persistenceAdapter.getNextSequenceId(); .... Thanks for your support. Krishna. -- View this message in context: http://old.nabble.com/Dead-letter-queue-not-being-created-tp28576004p28745801.html Sent from the ActiveMQ - User mailing list archive at Nabble.com.