> Julien Vermillard wrote > > Thanks forgot ConcurrentHashMap :) > What's the methods you need ? putIfAbsent(K key, V value) perhaps ?
Yes, that's a good example when you want to fill an attribute on demand. But maybe it's ok to let the user synchronize on a higher level and if you are using an OrderedThreadPool, most of the possbile synchronisation issues are gone. Steve
