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Posted to issues@camel.apache.org by "Claus Ibsen (Jira)" <ji...@apache.org> on 2022/05/07 07:44:00 UTC
[jira] [Updated] (CAMEL-16039) Reinstate Batch JMS Processing
[ https://issues.apache.org/jira/browse/CAMEL-16039?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Claus Ibsen updated CAMEL-16039:
--------------------------------
Fix Version/s: 3.x
(was: 3.17.0)
> Reinstate Batch JMS Processing
> ------------------------------
>
> Key: CAMEL-16039
> URL: https://issues.apache.org/jira/browse/CAMEL-16039
> Project: Camel
> Issue Type: New Feature
> Components: camel-sjms
> Affects Versions: 3.8.0
> Reporter: Brad Harvey
> Priority: Major
> Fix For: 3.x
>
>
> Please provide a means of receiving multiple JMS messages as a batch in a single transaction.
> Our use case is to exchange JMS messages in order, quickly, with at least once delivery guarantee, but over a link with 10 to 15 ms latency. Processing multiple JMS messages in a single transaction is the way to meet this requirement as it greatly reduces the chatter over the wire:
> * For sending, we use the normal JMS component with a loop (using <split/>) inside the transaction.
> * For receiving (in 3.4.5) we use sjms-batch with an aggregation strategy. Example
> ** from sjms-batch:myqueue?aggregationStrategy=#groupedBodyAggregationStrategy&completionSize=300&asyncStartListener=true&keepAliveDelay=5000
> The sjms-batch component was removed as part of the overhaul of sjms, but there appears to be no alternative to the functionality it provided.
>
>
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