Recovery listener gets stuck with processing when unexpected exception happens ------------------------------------------------------------------------------ Key: JBTM-3210 URL: https://issues.redhat.com/browse/JBTM-3210 Project: JBoss Transaction Manager Issue Type: Bug Components: Recovery Affects Versions: 5.9.8.Final Reporter: Ondrej Chaloupka Assignee: Ondrej Chaloupka Priority: Major Attachments: logs.zip If the recovery is triggered with tx listener by socket call like {{SCAN}} and the recovery process itself finishes with an unexpected exception (e.g. {{IllegalStateException}}) then the listener is not informed about this happens to close and report back to user. This ends up with hanging connection and the stuck {{doRecovery}} call. The stack trace of the {{ISE}} is like this {code} ERROR [stderr] (Periodic Recovery) Exception in thread "Periodic Recovery" java.lang.IllegalArgumentException at com.arjuna.ats.internal.jta.transaction.arjunacore.jca.TransactionImporterImple.recoverTransaction(TransactionImporterImple.java:127) at com.arjuna.ats.internal.jta.transaction.arjunacore.jca.TransactionImporterImple.recoverTransaction(TransactionImporterImple.java:52) at com.arjuna.ats.internal.jta.recovery.arjunacore.SubordinateAtomicActionRecoveryModule.periodicWorkFirstPass(SubordinateAtomicActionRecoveryModule.java:74) at com.arjuna.ats.internal.arjuna.recovery.PeriodicRecovery.doWorkInternal(PeriodicRecovery.java:770) at com.arjuna.ats.internal.arjuna.recovery.PeriodicRecovery.run(PeriodicRecovery.java:382) {code} Stuck connection is like this {code} "Server.Connection:127.0.0.1:42768" #193 daemon prio=5 os_prio=0 tid=0x00007f9c20002000 nid=0x11ed8 in Object.wait() [0x00007f9dd08f8000] java.lang.Thread.State: WAITING (on object monitor) at java.lang.Object.wait(Native Method) - waiting on <0x00000000d6f5ec08> (a com.arjuna.ats.internal.arjuna.recovery.WorkerService) at java.lang.Object.wait(Object.java:502) at com.arjuna.ats.internal.arjuna.recovery.WorkerService.doWork(WorkerService.java:101) - locked <0x00000000d6f5ec08> (a com.arjuna.ats.internal.arjuna.recovery.WorkerService) at com.arjuna.ats.internal.arjuna.recovery.Connection.run(Connection.java:88) {code} Tx listener waits forever as the connection is never flushed (https://github.com/jbosstm/narayana/blob/5.9.8.Final/txbridge/src/test/ja...)