> On 29 Jan 2019, at 12:31, Daniel Fuchs <daniel.fu...@oracle.com> wrote: > > ... > The best would be to use CopyOnWriteArrayList instead > of synchronizedList(). Otherwise you'd still need to copy the list > within a synchronize(connections) { } block to prevent CME.
Agreed. Should be good enough for test cleanup. http://cr.openjdk.java.net/~chegar/8217976/webrev.01/ -Chris.