[jboss-jira] [JBoss JIRA] (WFWIP-21) [Artemis 2.x upgrade] Lost message when MDB is resending messages under high load

[Erich Duda (JIRA)]

    [ https://issues.jboss.org/browse/WFWIP-21?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13622453#comment-13622453 ] 

Erich Duda edited comment on WFWIP-21 at 8/22/18 5:47 AM:
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Good catch [~jbertram]. I will increase number of delivery attempts and run it again.

Edit: I haven't read the comment until the end and didn't notice the NullPointerException. So increasing of delivery attempts doesn't help.


was (Author: eduda):
Good catch [~jbertram]. I will increase number of delivery attempts and run it again.

> [Artemis 2.x upgrade] Lost message when MDB is resending messages under high load
> ---------------------------------------------------------------------------------
>
>                 Key: WFWIP-21
>                 URL: https://issues.jboss.org/browse/WFWIP-21
>             Project: WildFly WIP
>          Issue Type: Bug
>          Components: Artemis
>            Reporter: Miroslav Novak
>            Assignee: Martyn Taylor
>            Priority: Blocker
>              Labels: activemq, feature-branch-blocker
>
> Test scenario:
> * Start cluster A of nodes node-1, node-3
> * Start cluster B of nodes node-2, node-4
> * Send messages to queue on node-1
> * Deploy mdbs to servers in cluster A. This mdb reads messages from local queue, sends them to remote queue on cluster B and inserts them into database
> * Deploy mdbs to servers in cluster B. This mdb reads messages from local queue and inserts them into database
> * Cause CPU overload (for 5 min) on server node-2 when mdbs on cluster1 and 2 are processing mesages
> * Restart failed server
> * Let MDBs to process remaining messages
> Pass Criteria: Number of sent message is equal number of records(lines) in database and  messages in 
> Actual Result:
> Sometimes happens that one record is missing in database which means that one message was not processed be MDB in cluster 2.
> This looks like broker related regression against Artemis 1.5.
> Wildfly: https://github.com/jmesnil/wildfly/tree/WFLY-9407_upgrade_artemis_2.4.0_with_prefix (06c878a313d3cad323889d017e60fd5533204d1a)
> Artemis tag 2.5.0.Final



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