[richfaces-issues] [JBoss JIRA] (RF-12219) Push: Test that messages do not become stale in a queue
Milo van der Zee (JIRA)
jira-events at lists.jboss.org
Mon May 14 07:29:18 EDT 2012
[ https://issues.jboss.org/browse/RF-12219?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12692599#comment-12692599 ]
Milo van der Zee commented on RF-12219:
---------------------------------------
/**
* Send push events to configured topics.
*/
public class PushTriggerJob implements BatchJobInterface {
private static final Logger LOGGER = Logger.getLogger(PushTriggerJob.class);
@Override
public void executeBatch(BatchJobContext context) {
String[] pushKeys = context.getParameters().trim().split(",");
TopicsContext topicsContext = TopicsContext.lookup();
boolean first = true;
for (String pushKey : pushKeys) {
if (!first) {
// delay 1 second for all except the first one
Utils.sleep(1000);
}
first = false;
try {
LOGGER.debug("triggerPush: pushing '" + pushKey + "' topicsContext: " + topicsContext);
topicsContext.publish(new TopicKey(pushKey), null);
} catch (MessageException e) {
LOGGER.error("executeBatch, topicsContext: " + topicsContext, e);
}
}
}
}
> 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: Enhancement
> Security Level: Public(Everyone can see)
> Components: component-push/poll
> Affects Versions: 4.2.1.Final
> Reporter: Lukáš Fryč
>
> 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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