[jira] [Assigned] (CAMEL-7411) EventDrivenPollingConsumer can lose exchanges when the internal queue is full

["Claus Ibsen (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/CAMEL-7411?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Claus Ibsen reassigned CAMEL-7411:
----------------------------------

    Assignee: Claus Ibsen

> EventDrivenPollingConsumer can lose exchanges when the internal queue is full
> -----------------------------------------------------------------------------
>
>                 Key: CAMEL-7411
>                 URL: https://issues.apache.org/jira/browse/CAMEL-7411
>             Project: Camel
>          Issue Type: Bug
>          Components: camel-core
>    Affects Versions: 2.13.0
>            Reporter: Benedikt Waldvogel
>            Assignee: Claus Ibsen
>            Priority: Minor
>             Fix For: 2.13.2, 2.14.0
>
>
> The exchange processing in the {{EventDrivenPollingConsumer}} can lose exchanges when the internal queue is bounded and full.
> The implementation:
> {noformat}
> public void process(Exchange exchange) throws Exception {
>     queue.offer(exchange);
> }
> {noformat}
> The reason is that {{BlockingQueue.offer(...)}} is non-blocking and returns a boolean which indicates whether the element was added.
> However, the return value is ignored causing the exchange to get lost if it could not be added.
> A potential workaround is to use an unbounded BlockingQueue (e.g. LinkedBlockingQueue).



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