Hello,

Sometimes I see the following errors (transaction timeout) in server.log:

2017-03-10 05:16:57,236 WARN  [com.arjuna.ats.arjuna] (Transaction Reaper) ARJUNA012117: TransactionReaper::check timeout for TX 0:ffffac181f26:3f6aa413:58c1678d:10c06 in state  RUN

2017-03-10 05:16:57,237 WARN  [com.arjuna.ats.arjuna] (Transaction Reaper) ARJUNA012117: TransactionReaper::check timeout for TX 0:ffffac181f26:3f6aa413:58c1678d:10c0a in state  RUN

2017-03-10 05:16:57,242 WARN  [com.arjuna.ats.arjuna] (Transaction Reaper Worker 0) ARJUNA012095: Abort of action id 0:ffffac181f26:3f6aa413:58c1678d:10c06 invoked while multiple threads active within it.

2017-03-10 05:16:57,244 WARN  [com.arjuna.ats.arjuna] (Transaction Reaper Worker 0) ARJUNA012108: CheckedAction::check - atomic action 0:ffffac181f26:3f6aa413:58c1678d:10c06 aborting with 1 threads active!

2017-03-10 05:16:57,253 WARN  [com.arjuna.ats.arjuna] (Transaction Reaper Worker 0) ARJUNA012121: TransactionReaper::doCancellations worker Thread[Transaction Reaper Worker 0,5,main] successfully canceled TX 0:ffffac181f26:3f6aa413:58c1678d:10c06

2017-03-10 05:16:57,256 WARN  [com.arjuna.ats.arjuna] (Transaction Reaper Worker 0) ARJUNA012095: Abort of action id 0:ffffac181f26:3f6aa413:58c1678d:10c0a invoked while multiple threads active within it.

2017-03-10 05:16:57,256 WARN  [com.arjuna.ats.arjuna] (Transaction Reaper Worker 0) ARJUNA012108: CheckedAction::check - atomic action 0:ffffac181f26:3f6aa413:58c1678d:10c0a aborting with 1 threads active!

2017-03-10 05:16:57,257 WARN  [com.arjuna.ats.arjuna] (Transaction Reaper Worker 0) ARJUNA012121: TransactionReaper::doCancellations worker Thread[Transaction Reaper Worker 0,5,main] successfully canceled TX 0:ffffac181f26:3f6aa413:58c1678d:10c0a

2017-03-10 09:08:36,190 INFO  [org.jboss.as.server] (Thread-2) WFLYSRV0220: Server shutdown has been requested.

2017-03-10 09:08:36,218 INFO  [org.wildfly.extension.undertow] (ServerService Thread Pool -- 103) WFLYUT0022: Unregistered web context: /fm

And then Wildfly is blocked and I need to restart it.

Is it possible to avoid the block?

Thanks and best regards, Mic