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From "Johan Hedin (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (AMQ-6598) SQLException when moving messages to DLQ
Date Sun, 12 Nov 2017 19:21:00 GMT

    [ https://issues.apache.org/jira/browse/AMQ-6598?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16248967#comment-16248967
] 

Johan Hedin commented on AMQ-6598:
----------------------------------

This one looks related to AMQ-6693

> SQLException when moving messages to DLQ
> ----------------------------------------
>
>                 Key: AMQ-6598
>                 URL: https://issues.apache.org/jira/browse/AMQ-6598
>             Project: ActiveMQ
>          Issue Type: Bug
>          Components: JDBC
>    Affects Versions: 5.12.0, 5.14.3
>            Reporter: Dominik Maier
>            Priority: Minor
>
> ActiveMQ raises a SQLException when moving messages from two or more queues to the configured
dead-letter-queue. It only happens with two or more queues and multiple messages. The exception
is logged on level WARN and it seems that no messages are lost. First affected version is
5.12.0, but also happens with the current version 5.14.3.
> {code}
> java.io.IOException: Failed to broker message: ID:server-amq-46753-1486658241250-4:5:3:1:13
in container: java.sql.SQLException: org.apache.commons.dbcp2.DelegatingPreparedStatement
with address: "NULL" is closed.
>         at org.apache.activemq.util.IOExceptionSupport.create(IOExceptionSupport.java:34)
~[activemq-client-5.14.3.jar:5.14.3]
>         at org.apache.activemq.store.jdbc.JDBCMessageStore.addMessage(JDBCMessageStore.java:163)
~[activemq-jdbc-store-5.14.3.jar:5.14.3]
>         at org.apache.activemq.store.memory.MemoryTransactionStore.addMessage(MemoryTransactionStore.java:352)
~[activemq-broker-5.14.3.jar:5.14.3]
>         at org.apache.activemq.store.memory.MemoryTransactionStore$1.asyncAddQueueMessage(MemoryTransactionStore.java:159)
~[activemq-broker-5.14.3.jar:5.14.3]
>         at org.apache.activemq.broker.region.Queue.doMessageSend(Queue.java:837) ~[activemq-broker-5.14.3.jar:5.14.3]
>         at org.apache.activemq.broker.region.Queue.send(Queue.java:727) ~[activemq-broker-5.14.3.jar:5.14.3]
>         at org.apache.activemq.broker.region.AbstractRegion.send(AbstractRegion.java:503)
~[activemq-broker-5.14.3.jar:5.14.3]
>         at org.apache.activemq.broker.region.RegionBroker.send(RegionBroker.java:468)
~[activemq-broker-5.14.3.jar:5.14.3]
>         at org.apache.activemq.broker.jmx.ManagedRegionBroker.send(ManagedRegionBroker.java:293)
~[activemq-broker-5.14.3.jar:5.14.3]
>         at org.apache.activemq.broker.BrokerFilter.send(BrokerFilter.java:153) ~[activemq-broker-5.14.3.jar:5.14.3]
>         at org.apache.activemq.broker.scheduler.SchedulerBroker.send(SchedulerBroker.java:195)
~[activemq-broker-5.14.3.jar:5.14.3]
>         at org.apache.activemq.broker.CompositeDestinationBroker.send(CompositeDestinationBroker.java:96)
~[activemq-broker-5.14.3.jar:5.14.3]
>         at org.apache.activemq.broker.TransactionBroker.send(TransactionBroker.java:293)
~[activemq-broker-5.14.3.jar:5.14.3]
>         at org.apache.activemq.broker.MutableBrokerFilter.send(MutableBrokerFilter.java:158)
~[activemq-broker-5.14.3.jar:5.14.3]
>         at org.apache.activemq.broker.util.LoggingBrokerPlugin.send(LoggingBrokerPlugin.java:275)
~[activemq-broker-5.14.3.jar:5.14.3]
>         at org.apache.activemq.broker.MutableBrokerFilter.send(MutableBrokerFilter.java:158)
~[activemq-broker-5.14.3.jar:5.14.3]
>         at org.apache.activemq.util.BrokerSupport.doResend(BrokerSupport.java:69) ~[activemq-broker-5.14.3.jar:5.14.3]
>         at org.apache.activemq.util.BrokerSupport.resendNoCopy(BrokerSupport.java:38)
~[activemq-broker-5.14.3.jar:5.14.3]
>         at org.apache.activemq.broker.region.RegionBroker.sendToDeadLetterQueue(RegionBroker.java:799)
[activemq-broker-5.14.3.jar:5.14.3]
>         at org.apache.activemq.broker.BrokerFilter.sendToDeadLetterQueue(BrokerFilter.java:319)
[activemq-broker-5.14.3.jar:5.14.3]
>         at org.apache.activemq.broker.BrokerFilter.sendToDeadLetterQueue(BrokerFilter.java:319)
[activemq-broker-5.14.3.jar:5.14.3]
>         at org.apache.activemq.broker.BrokerFilter.sendToDeadLetterQueue(BrokerFilter.java:319)
[activemq-broker-5.14.3.jar:5.14.3]
>         at org.apache.activemq.broker.MutableBrokerFilter.sendToDeadLetterQueue(MutableBrokerFilter.java:331)
[activemq-broker-5.14.3.jar:5.14.3]
>         at org.apache.activemq.broker.util.LoggingBrokerPlugin.sendToDeadLetterQueue(LoggingBrokerPlugin.java:505)
[activemq-broker-5.14.3.jar:5.14.3]
>         at org.apache.activemq.broker.MutableBrokerFilter.sendToDeadLetterQueue(MutableBrokerFilter.java:331)
[activemq-broker-5.14.3.jar:5.14.3]
>         at org.apache.activemq.broker.region.PrefetchSubscription.sendToDLQ(PrefetchSubscription.java:535)
[activemq-broker-5.14.3.jar:5.14.3]
>         at org.apache.activemq.broker.region.PrefetchSubscription.acknowledge(PrefetchSubscription.java:394)
[activemq-broker-5.14.3.jar:5.14.3]
>         at org.apache.activemq.broker.region.AbstractRegion.acknowledge(AbstractRegion.java:526)
[activemq-broker-5.14.3.jar:5.14.3]
>         at org.apache.activemq.broker.region.RegionBroker.acknowledge(RegionBroker.java:484)
[activemq-broker-5.14.3.jar:5.14.3]
>         at org.apache.activemq.broker.BrokerFilter.acknowledge(BrokerFilter.java:88)
[activemq-broker-5.14.3.jar:5.14.3]
>         at org.apache.activemq.broker.BrokerFilter.acknowledge(BrokerFilter.java:88)
[activemq-broker-5.14.3.jar:5.14.3]
>         at org.apache.activemq.broker.TransactionBroker.acknowledge(TransactionBroker.java:276)
[activemq-broker-5.14.3.jar:5.14.3]
>         at org.apache.activemq.broker.MutableBrokerFilter.acknowledge(MutableBrokerFilter.java:98)
[activemq-broker-5.14.3.jar:5.14.3]
>         at org.apache.activemq.broker.util.LoggingBrokerPlugin.acknowledge(LoggingBrokerPlugin.java:162)
[activemq-broker-5.14.3.jar:5.14.3]
>         at org.apache.activemq.broker.MutableBrokerFilter.acknowledge(MutableBrokerFilter.java:98)
[activemq-broker-5.14.3.jar:5.14.3]
>         at org.apache.activemq.broker.TransportConnection.processMessageAck(TransportConnection.java:590)
[activemq-broker-5.14.3.jar:5.14.3]
>         at org.apache.activemq.command.MessageAck.visit(MessageAck.java:245) [activemq-client-5.14.3.jar:5.14.3]
>         at org.apache.activemq.broker.TransportConnection.service(TransportConnection.java:336)
[activemq-broker-5.14.3.jar:5.14.3]
>         at org.apache.activemq.broker.TransportConnection$1.onCommand(TransportConnection.java:200)
[activemq-broker-5.14.3.jar:5.14.3]
>         at org.apache.activemq.transport.MutexTransport.onCommand(MutexTransport.java:50)
[activemq-client-5.14.3.jar:5.14.3]
>         at org.apache.activemq.transport.WireFormatNegotiator.onCommand(WireFormatNegotiator.java:125)
[activemq-client-5.14.3.jar:5.14.3]
>         at org.apache.activemq.transport.AbstractInactivityMonitor.onCommand(AbstractInactivityMonitor.java:301)
[activemq-client-5.14.3.jar:5.14.3]
>         at org.apache.activemq.transport.TransportSupport.doConsume(TransportSupport.java:83)
[activemq-client-5.14.3.jar:5.14.3]
>         at org.apache.activemq.transport.tcp.TcpTransport.doRun(TcpTransport.java:233)
[activemq-client-5.14.3.jar:5.14.3]
>         at org.apache.activemq.transport.tcp.TcpTransport.run(TcpTransport.java:215)
[activemq-client-5.14.3.jar:5.14.3]
>         at java.lang.Thread.run(Thread.java:745) [?:1.8.0_121]
> Caused by: java.sql.SQLException: org.apache.commons.dbcp2.DelegatingPreparedStatement
with address: "NULL" is closed.
>         at org.apache.commons.dbcp2.DelegatingStatement.checkOpen(DelegatingStatement.java:122)
~[commons-dbcp2-2.1.1.jar:2.1.1]
>         at org.apache.commons.dbcp2.DelegatingPreparedStatement.setString(DelegatingPreparedStatement.java:143)
~[commons-dbcp2-2.1.1.jar:2.1.1]
>         at org.apache.activemq.store.jdbc.adapter.DefaultJDBCAdapter.doAddMessage(DefaultJDBCAdapter.java:233)
~[activemq-jdbc-store-5.14.3.jar:5.14.3]
>         at org.apache.activemq.store.jdbc.JDBCMessageStore.addMessage(JDBCMessageStore.java:159)
~[activemq-jdbc-store-5.14.3.jar:5.14.3]
>         ... 44 more
> {code}
> h5. Setup to reproduce:
> Configure jdbcPersistenceAdapter with a MySQL datasource and a individualDeadLetterStrategy:
> {code}
> ...
> <policyEntry queue=">">
>     <deadLetterStrategy>
>         <individualDeadLetterStrategy queuePrefix="DLQ." useQueueForQueueMessages="true"/>
>     </deadLetterStrategy>
> </policyEntry>
> ...
> <persistenceAdapter>
>    <jdbcPersistenceAdapter dataDirectory="${activemq.data}" cleanupPeriod="0" dataSource="#mysql-ds"/>
> </persistenceAdapter>
> ...
> <bean id="mysql-ds" class="org.apache.commons.dbcp2.BasicDataSource" destroy-method="close">
>   <property name="driverClassName" value="com.mysql.jdbc.Driver"/>
>   <property name="url" value="jdbc:mysql://localhost/activemq?relaxAutoCommit=true"/>
>   <property name="username" value="user"/>
>   <property name="password" value="password"/>
>   <property name="poolPreparedStatements" value="true"/>
> </bean>
> ...
> {code}
> Setup two consumers and producers for two different queues, e.g test.queue.1 and test.queue.2
> The consumers should have no client-side redelivery and directly throw an exception when
consuming the message to trigger the DLQ mechanism on the broker.
> Send around 1000 messages with each producer in a loop.
> After a few seconds you see the above mentioned SQLException in the ActiveMQ.log on level
WARN.



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