"clandestino_bgd" wrote : | which results in NPE when I try to get task instance in callback method. | Stacktrace? "clandestino_bgd" wrote : | Ok, seems, that new tokens and created task instances are not persisted in DB , but only in memory and this is according to docs, | because of the delay? or not at all? "clandestino_bgd" wrote : | but can I somehow change the default behavior and support the described scenario? | What default behaviour? You can try to generate all tasknodes async... "clandestino_bgd" wrote : | Or maybe somebody has an idea how to support "concurrent" WS invocations without explicitely call to each of them? It is not a WS problem, but a generic one... View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4206147#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...