Re: Random ConcurrentModificationException since upgrade to Wicket 7.3.0

On 17/05/2016 11:09, Martin Grigorov wrote: Please create a ticket. If you could reproduce it in a quickstart would help to fix this sooner! Hi Martin, here it is https://issues.apache.org/jira/browse/WICKET-6167 Sorry for not being able ATM to generate sensible quickstart :-/ Thanks for

Re: Random ConcurrentModificationException since upgrade to Wicket 7.3.0

Please create a ticket. If you could reproduce it in a quickstart would help to fix this sooner! Martin Grigorov Wicket Training and Consulting https://twitter.com/mtgrigorov On Tue, May 17, 2016 at 11:08 AM, Francesco Chicchiriccò < ilgro...@apache.org> wrote: > Hi, > thanks Martin and Martijn

Re: Random ConcurrentModificationException since upgrade to Wicket 7.3.0

Hi, thanks Martin and Martijn for investigating: at least you did not believe I was inventing fake stacktraces... Regards. On 17/05/2016 11:02, Martin Grigorov wrote: On Mon, May 16, 2016 at 11:29 PM, Martijn Dashorst < martijn.dasho...@gmail.com> wrote: My guess is there's something

Re: Random ConcurrentModificationException since upgrade to Wicket 7.3.0

On Mon, May 16, 2016 at 11:29 PM, Martijn Dashorst < martijn.dasho...@gmail.com> wrote: > My guess is there's something changed with the websocket support? > > at > org.apache.wicket.request.cycle.RequestCycle.processRequestAndDetach(RequestCycle.java:297) > ~[wicket-core-7.3.0.jar:7.3.0] > at >

Re: Random ConcurrentModificationException since upgrade to Wicket 7.3.0

My guess is there's something changed with the websocket support? at org.apache.wicket.request.cycle.RequestCycle.processRequestAndDetach(RequestCycle.java:297) ~[wicket-core-7.3.0.jar:7.3.0] at

Re: Random ConcurrentModificationException since upgrade to Wicket 7.3.0

https://github.com/apache/wicket/blob/master/wicket-core/src/main/java/org/apache/wicket/MarkupContainer.java#L28 On Mon, May 16, 2016 at 10:26 PM, Sven Meier wrote: > Ah, yes. > > But no usage of LinkedMap from Wicket as far as my IDE tells me. > > Sven > > > On 16.05.2016

Re: Random ConcurrentModificationException since upgrade to Wicket 7.3.0

Ah, yes. But no usage of LinkedMap from Wicket as far as my IDE tells me. Sven On 16.05.2016 22:09, Martijn Dashorst wrote: Since Wicket 7.1 we introduced a dependency on commons-collections for the O(1) adding of components. Martijn On Mon, May 16, 2016 at 10:08 PM, Sven Meier

Re: Random ConcurrentModificationException since upgrade to Wicket 7.3.0

>It could be the same thread - if you add/remove while iterating over the collection. Yes, but not with that stacktrace. Sven On 16.05.2016 22:17, Martin Grigorov wrote: Hi, On May 16, 2016 10:08 PM, "Sven Meier" wrote: Hi,

Re: Random ConcurrentModificationException since upgrade to Wicket 7.3.0

Hi, On May 16, 2016 10:08 PM, "Sven Meier" wrote: > > Hi, > > >org.apache.commons.collections4.map.LinkedMap.writeObject > > Wicket does not use commons-collections, so please check where this instance is coming from. > > It seems another thread is working on the map while

Re: Random ConcurrentModificationException since upgrade to Wicket 7.3.0

Since Wicket 7.1 we introduced a dependency on commons-collections for the O(1) adding of components. Martijn On Mon, May 16, 2016 at 10:08 PM, Sven Meier wrote: > Hi, > >>org.apache.commons.collections4.map.LinkedMap.writeObject > > Wicket does not use commons-collections, so

Re: Random ConcurrentModificationException since upgrade to Wicket 7.3.0

Hi, >org.apache.commons.collections4.map.LinkedMap.writeObject Wicket does not use commons-collections, so please check where this instance is coming from. It seems another thread is working on the map while Wicket tries to serialize the page. Hope this helps Sven On 16.05.2016 14:21,

Random ConcurrentModificationException since upgrade to Wicket 7.3.0

Hi all, I am sometimes seeing exceptions like [1] in Syncope console logs, since upgrade to Wicket 7.3.0 - I am sure enough that this was not happening with Wicket 7.2.0. Any hint? TIA Regards. [1] https://paste.apache.org/Q7Jy -- Francesco Chicchiriccò Tirasa - Open Source Excellence