cshannon commented on code in PR #1139:
URL: https://github.com/apache/activemq/pull/1139#discussion_r1456515094
##########
activemq-broker/src/main/java/org/apache/activemq/broker/TransactionBroker.java:
##########
@@ -291,13 +294,39 @@ public void send(ProducerBrokerExchange producerExchange,
final Message message)
transaction = getTransaction(context, message.getTransactionId(),
false);
}
context.setTransaction(transaction);
+
try {
+ // [AMQ-9344] Limit uncommitted transactions by count
+ verifyUncommittedCount(producerExchange, transaction, message);
next.send(producerExchange, message);
} finally {
context.setTransaction(originalTx);
}
}
+ protected void verifyUncommittedCount(ProducerBrokerExchange
producerExchange, Transaction transaction, Message message) throws Exception {
+ // maxUncommittedCount <= 0 disables
+ int maxUncommittedCount =
this.getBrokerService().getMaxUncommittedCount();
+ if (maxUncommittedCount > 0 && transaction.size() >=
maxUncommittedCount) {
Review Comment:
I misread 1L (one as a long) and thought it was 11 until I pulled the code
so that makes sense that it is 1 as it aborts on the first failure
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