[
https://issues.apache.org/jira/browse/AMQ-9541?focusedWorklogId=946277&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-946277
]
ASF GitHub Bot logged work on AMQ-9541:
---------------------------------------
Author: ASF GitHub Bot
Created on: 02/Dec/24 05:31
Start Date: 02/Dec/24 05:31
Worklog Time Spent: 10m
Work Description: kenliao94 commented on code in PR #1275:
URL: https://github.com/apache/activemq/pull/1275#discussion_r1865248949
##########
activemq-jdbc-store/src/main/java/org/apache/activemq/store/jdbc/adapter/DefaultJDBCAdapter.java:
##########
@@ -620,12 +618,12 @@ public void doRecoverNextMessages(TransactionContext c,
ActiveMQDestination dest
@Override
public void doRecoverNextMessagesWithPriority(TransactionContext c,
ActiveMQDestination destination, String clientId,
- String subscriptionName, long seq, long priority, int maxReturned,
JDBCMessageRecoveryListener listener) throws Exception {
+ String subscriptionName,
long seq, long priority, int maxReturned, JDBCMessageRecoveryListener listener)
throws Exception {
PreparedStatement s = null;
ResultSet rs = null;
try {
- s =
c.getConnection().prepareStatement(this.statements.getFindDurableSubMessagesByPriorityStatement());
+ s =
c.getConnection().prepareStatement(this.limitQuery(this.statements.getFindDurableSubMessagesByPriorityStatement()));
s.setMaxRows(Math.min(maxReturned * 2, maxRows));
Review Comment:
Sorry, not following this logic here. Isn't this.limitQuery a no-ops? It
just returns the original query (line 1188)
Issue Time Tracking
-------------------
Worklog Id: (was: 946277)
Time Spent: 1h (was: 50m)
> Missing limit on expensive queries.
> -----------------------------------
>
> Key: AMQ-9541
> URL: https://issues.apache.org/jira/browse/AMQ-9541
> Project: ActiveMQ Classic
> Issue Type: Bug
> Affects Versions: 5.18.5, 6.1.2
> Reporter: Jean-Louis Monteiro
> Priority: Major
> Time Spent: 1h
> Remaining Estimate: 0h
>
> https://issues.apache.org/jira/browse/AMQ-6049 did add the ability to limit
> the size of the records returned by the database.
>
> Some queries do not apply the limit even though the limit is applied on the
> Java side.
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