You are viewing a plain text version of this content. The canonical link for it is here.
Posted to issues@camel.apache.org by "Claus Ibsen (JIRA)" <ji...@apache.org> on 2016/12/07 09:06:59 UTC
[jira] [Updated] (CAMEL-10562) UnsupportedOperationException in
DefaultCamelContext#safelyStartRouteServices
[ https://issues.apache.org/jira/browse/CAMEL-10562?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Claus Ibsen updated CAMEL-10562:
--------------------------------
Fix Version/s: 2.19.0
2.18.2
> UnsupportedOperationException in DefaultCamelContext#safelyStartRouteServices
> -----------------------------------------------------------------------------
>
> Key: CAMEL-10562
> URL: https://issues.apache.org/jira/browse/CAMEL-10562
> Project: Camel
> Issue Type: Bug
> Components: camel-core
> Affects Versions: 2.18.0, 2.18.1
> Environment: Oracle JDK 1.8.0_(<20)
> Reporter: Stefan
> Priority: Critical
> Fix For: 2.18.2, 2.19.0
>
>
> DefaultCamelContext#safelyStartRouteServices the following code is called:
> {code}
> Collections.sort(startupListeners, new OrderedComparator());
> {code}
> {{startupListeners}} is a {{CopyOnWriteArrayList}}.
> In the specification of Collections.sort it is stated, that an UnsupportedOperationException is thrown if the collections listiterator doesn't support the set-operation.
> Sadly, the documentation of CopyOnWriteArrayList#listIterator states, that the listiterator doesn't support this operation.
> As expected in this szenario, the UnsupportedOperationException is thrown during startup of the camel context if an Oracle JDK 1.8.0 with patchlevel lower than 20 is used.
> In 1.8.0_20 the operation Collections#sort(List,Comparator) is rewritten to delegate to List#sort(Comparator) so it doesn't matter anymore if the lists listIterator supports the set-operation.
> The issue can trivially been fixed by replacing the line by
> {code}
> startupListeners.sort(new OrderedComparator());
> {code}
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)