[richfaces-issues] [JBoss JIRA] (RF-12219) Push: Test that messages do not become stale in a queue

[Milo van der Zee (JIRA)]

    [ https://issues.jboss.org/browse/RF-12219?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12693779#comment-12693779 ] 

Milo van der Zee commented on RF-12219:
---------------------------------------

Hello,

I'm wondering. For me a fix is not very obvious but is it already for you? I'm still trying to discover how it is meant to work and think of a possible fix but that might be useless if you already know what to do :)

Nonetheless, here is some more debug info. First number is the number of elements in the queue. Date is obvious. The last column is the java internal object Id of the class executing the methods.
The first rows are for push after just one publish and one client active. But after some tab switches. The last row is for the cleanup method and the second column is the counter.

{code}
55, 2012-05-16T15:49:10.754+02:00, 23678836
55, 2012-05-16T15:49:10.820+02:00, 12206333
54, 2012-05-16T15:49:10.884+02:00, 7787187
53, 2012-05-16T15:49:10.946+02:00, 18214168
52, 2012-05-16T15:49:11.010+02:00, 30524597
52, 2012-05-16T15:49:11.181+02:00, 24031449
0, 2012-05-16T15:49:11.250+02:00, 7952505
1, 52, 7952505

56, 2012-05-16T15:49:15.696+02:00, 23678836
56, 2012-05-16T15:49:15.758+02:00, 12206333
55, 2012-05-16T15:49:15.823+02:00, 7787187
54, 2012-05-16T15:49:15.885+02:00, 18214168
53, 2012-05-16T15:49:15.947+02:00, 30524597
53, 2012-05-16T15:49:16.009+02:00, 24031449
0, 2012-05-16T15:49:16.177+02:00, 7952505
1, 53, 7952505

57, 2012-05-16T15:49:20.716+02:00, 23678836
57, 2012-05-16T15:49:20.779+02:00, 12206333
56, 2012-05-16T15:49:20.842+02:00, 7787187
55, 2012-05-16T15:49:20.908+02:00, 18214168
54, 2012-05-16T15:49:20.973+02:00, 30524597
54, 2012-05-16T15:49:21.173+02:00, 24031449
0, 2012-05-16T15:49:21.246+02:00, 7952505
1, 54, 7952505
{code}
                
> Push: Test that messages do not become stale in a queue
> -------------------------------------------------------
>
>                 Key: RF-12219
>                 URL: https://issues.jboss.org/browse/RF-12219
>             Project: RichFaces
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>          Components: component-push/poll
>    Affects Versions: 4.2.1.Final
>            Reporter: Lukáš Fryč
>            Assignee: Juraj Huska
>            Priority: Critical
>             Fix For: 4.3.0.Milestone1
>
>
> According to the [Forum reference],
> we can have problems with stale messages.
> I would suggest to write tests for following scenarios and check that queue is destroyed properly:
> * view expires
> * client leaves the page with {{a4j:push}} without proper clean up
> * ...
> Let's brainstorm other scenarios.

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