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https://issues.apache.org/jira/browse/ARTEMIS-4462?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17777135#comment-17777135
]
Robbie Gemmell commented on ARTEMIS-4462:
-----------------------------------------
As Tim mentioned, it can perhaps sneak through the 5.x broker if nothing is
done that needs the message to be decoded, but would likely blow up if it were.
The 5.x broker and client do actually expect OpenWire TextMessages to be
encoded in UTF-8:
[https://github.com/apache/activemq/blob/activemq-5.18.2/activemq-client/src/main/java/org/apache/activemq/command/ActiveMQTextMessage.java#L101]
[https://github.com/apache/activemq/blob/activemq-5.18.2/activemq-client/src/main/java/org/apache/activemq/command/ActiveMQTextMessage.java#L144]
Artemis isnt 'trying to validate the message', it is simply storing it in its
native message format which it reads the message to do so. That decoding, which
is actually being performed by code from activemq-client as used by the 5.x
client/broker, then encountered that it couldnt decode the payload and threw.
It seems like BytesMessages would be far more appropriate for your use case
where you expect to control the payload encoding at the producer and consumer
sides.
> Non-UTF-8 messages containing special characters are not supported
> ------------------------------------------------------------------
>
> Key: ARTEMIS-4462
> URL: https://issues.apache.org/jira/browse/ARTEMIS-4462
> Project: ActiveMQ Artemis
> Issue Type: Bug
> Affects Versions: 2.30.0
> Reporter: Liviu Citu
> Priority: Major
>
> When a text message non-UTF-8 (ISO-8859-15) containing special characters is
> sent from ActiveMQ CPP client to Artemis, an exception
> "java.io.UTFDataFormatException" is seen in Artemis server log.
> Although the exception is thrown as a warning, the message gets rejected by
> the server.
> Below the Artemis server log:
>
> {noformat}
> 2023-09-29 11:34:32,736 WARN
> [org.apache.activemq.artemis.core.protocol.openwire.OpenWireConnection]
> Errors occurred during the buffering operation
>
> java.io.UTFDataFormatException: null
> at
> org.apache.activemq.util.MarshallingSupport.convertUTF8WithBuf(MarshallingSupport.java:386)
> ~[activemq-client-5.17.2.jar:5.17.2]
> at
> org.apache.activemq.util.MarshallingSupport.readUTF8(MarshallingSupport.java:358)
> ~[activemq-client-5.17.2.jar:5.17.2]
> at
> org.apache.activemq.artemis.core.protocol.openwire.OpenWireMessageConverter.writeTextType(OpenWireMessageConverter.java:233)
> ~[artemis-openwire-protocol-2.30.0.jar:2.30.0]
> at
> org.apache.activemq.artemis.core.protocol.openwire.OpenWireMessageConverter.inbound(OpenWireMessageConverter.java:128)
> ~[artemis-openwire-protocol-2.30.0.jar:2.30.0]
> at
> org.apache.activemq.artemis.core.protocol.openwire.amq.AMQSession.send(AMQSession.java:376)
> ~[artemis-openwire-protocol-2.30.0.jar:2.30.0]
> at
> org.apache.activemq.artemis.core.protocol.openwire.OpenWireConnection$CommandProcessor.processMessage(OpenWireConnection.java:1671)
> ~[artemis-openwire-protocol-2.30.0.jar:2.30.0]
> at
> org.apache.activemq.command.ActiveMQMessage.visit(ActiveMQMessage.java:769)
> ~[activemq-client-5.17.2.jar:5.17.2]
> at
> org.apache.activemq.artemis.core.protocol.openwire.OpenWireConnection.act(OpenWireConnection.java:369)
> ~[artemis-openwire-protocol-2.30.0.jar:2.30.0]
> at
> org.apache.activemq.artemis.utils.actors.ThresholdActor.doTask(ThresholdActor.java:68)
> ~[artemis-commons-2.30.0.jar:?]
> at
> org.apache.activemq.artemis.utils.actors.ProcessorBase.executePendingTasks(ProcessorBase.java:68)
> ~[artemis-commons-2.30.0.jar:?]
> at
> org.apache.activemq.artemis.utils.actors.OrderedExecutor.doTask(OrderedExecutor.java:57)
> ~[artemis-commons-2.30.0.jar:?]
> at
> org.apache.activemq.artemis.utils.actors.OrderedExecutor.doTask(OrderedExecutor.java:32)
> ~[artemis-commons-2.30.0.jar:?]
> at
> org.apache.activemq.artemis.utils.actors.ProcessorBase.executePendingTasks(ProcessorBase.java:68)
> ~[artemis-commons-2.30.0.jar:?]
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
> [?:?]
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
> [?:?]
> at
> org.apache.activemq.artemis.utils.ActiveMQThreadFactory$1.run(ActiveMQThreadFactory.java:118)
> [artemis-commons-2.30.0.jar:?]
> 2023-09-29 11:34:32,753 WARN
> [org.apache.activemq.artemis.core.protocol.openwire.OpenWireConnection]
> Errors occurred during the buffering operation
> org.apache.activemq.artemis.api.core.ActiveMQException: null
> at
> org.apache.activemq.artemis.core.protocol.openwire.OpenWireConnection$CommandProcessor.processMessage(OpenWireConnection.java:1674)
> ~[artemis-openwire-protocol-2.30.0.jar:2.30.0]
> at
> org.apache.activemq.command.ActiveMQMessage.visit(ActiveMQMessage.java:769)
> ~[activemq-client-5.17.2.jar:5.17.2]
> at
> org.apache.activemq.artemis.core.protocol.openwire.OpenWireConnection.act(OpenWireConnection.java:369)
> ~[artemis-openwire-protocol-2.30.0.jar:2.30.0]
> at
> org.apache.activemq.artemis.utils.actors.ThresholdActor.doTask(ThresholdActor.java:68)
> ~[artemis-commons-2.30.0.jar:?]
> at
> org.apache.activemq.artemis.utils.actors.ProcessorBase.executePendingTasks(ProcessorBase.java:68)
> ~[artemis-commons-2.30.0.jar:?]
> at
> org.apache.activemq.artemis.utils.actors.OrderedExecutor.doTask(OrderedExecutor.java:57)
> ~[artemis-commons-2.30.0.jar:?]
> at
> org.apache.activemq.artemis.utils.actors.OrderedExecutor.doTask(OrderedExecutor.java:32)
> ~[artemis-commons-2.30.0.jar:?]
> at
> org.apache.activemq.artemis.utils.actors.ProcessorBase.executePendingTasks(ProcessorBase.java:68)
> ~[artemis-commons-2.30.0.jar:?]
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
> [?:?]
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
> [?:?]
> at
> org.apache.activemq.artemis.utils.ActiveMQThreadFactory$1.run(ActiveMQThreadFactory.java:118)
> [artemis-commons-2.30.0.jar:?]
> 2023-09-29 11:34:32,755 WARN
> [org.apache.activemq.artemis.core.protocol.openwire.OpenWireConnection]
> Errors occurred during the buffering operation
> java.io.UTFDataFormatException: null
>
> {noformat}
>
> Just create a small test program using ActiveMQ CPP and send a message to
> Artemis containing a french or german specific character.
>
> I have found an old discussion from ActiveMQ Community but it was focused on
> ActiveMQ CPP rather on Artemis.
> [https://lists.apache.org/thread/vywv1gk32mkhvj7sghnvlf7ng5zb1obp]
>
> This is a regression compared with ActiveMQ Classic which does not have this
> issue.
> Does Artemis support non-UTF-8 encoding? Do we need now to encode all
> messages to UTF-8 before sending them to the server? Similarly to decode them
> upon receiving?
> This will cause some problems on our end because:
> * we have many clients already using the ActiveMQ classic and migrating them
> to Artemis will cause issues when migrating KahaDB to Artemis because all the
> messages have to be encoded to UTF-8 otherwise they will not work in Artemis
> * encoding/decoding every message will impact the overall performance. We
> have applications handling thousands of messages every day and conversion of
> these messages will increase the time spent during communication with JMS
> broker
>
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