[ https://issues.jboss.org/browse/JBTM-2880?page=com.atlassian.jira.plugin.... ] Ondra Chaloupka updated JBTM-2880: ---------------------------------- Description: The code base uses call `e.printStackTrace()` on several places. That usage should be minimized and used only when it's good reason for it. In general such calls should be replaced printing with `logger`, probably in level `WARN` with some additional information, why the stacktrace is printed - what error occured - included. By quick check these are places where exception stack trace is printed directly to `stderr`. {code} vertx/shared/src/main/java/ClientVerticle.java vertx/shared/src/main/java/SampleVerticle2.java vertx/shared/src/main/java/SampleVerticle1.java osgi/jta/src/main/java/org/jboss/narayana/osgi/jta/internal/ObjStoreBrowserImpl.java XTS/WSAS/classes/com/arjuna/mwlabs/wsas/UserActivityImple.java XTS/WSAS/classes/com/arjuna/mwlabs/wsas/activity/ActivityHandleImple.java XTS/WSCF/classes/com/arjuna/mwlabs/wscf11/model/sagas/arjunacore/SagasHLSImple.java XTS/WSCF/classes/com/arjuna/mwlabs/wscf11/model/twophase/arjunacore/TwoPhaseHLSImple.java XTS/WSCF/classes/com/arjuna/mwlabs/wscf/model/sagas/arjunacore/ParticipantRecord.java XTS/WSCF/classes/com/arjuna/mwlabs/wscf/model/sagas/arjunacore/CoordinatorControl.java XTS/WSCF/classes/com/arjuna/mwlabs/wscf/model/twophase/arjunacore/ParticipantRecord.java XTS/WSCF/classes/com/arjuna/mwlabs/wscf/model/twophase/arjunacore/CoordinatorControl.java XTS/WSCF/classes/com/arjuna/mw/wscf/utils/DomUtil.java XTS/WSCF/classes/com/arjuna/mw/wscf/protocols/ProtocolManager.java XTS/WSTX/classes/com/arjuna/mwlabs/wst11/at/RegistrarImple.java XTS/WSTX/classes/com/arjuna/mwlabs/wst11/at/context/ArjunaContextImple.java XTS/WSTX/classes/com/arjuna/mwlabs/wst11/at/remote/TransactionManagerImple.java XTS/WSTX/classes/com/arjuna/mwlabs/wst11/at/remote/UserTransactionImple.java XTS/WSTX/classes/com/arjuna/mwlabs/wst11/at/remote/UserTransactionStandaloneImple.java XTS/WSTX/classes/com/arjuna/mwlabs/wst11/at/participants/CleanupSynchronization.java XTS/WSTX/classes/com/arjuna/mwlabs/wst11/at/ContextFactoryImple.java XTS/WSTX/classes/com/arjuna/mwlabs/wst11/ba/context/ArjunaContextImple.java XTS/WSTX/classes/com/arjuna/mwlabs/wst11/ba/remote/UserBusinessActivityImple.java XTS/WSTX/classes/com/arjuna/mwlabs/wst11/ba/remote/BusinessActivityManagerImple.java XTS/WSTX/classes/com/arjuna/mwlabs/wst11/ba/remote/BAParticipantManagerImple.java XTS/WSTX/classes/com/arjuna/mwlabs/wst11/ba/remote/UserBusinessActivityStandaloneImple.java XTS/WSTX/classes/com/arjuna/mwlabs/wst11/ba/participants/CleanupSynchronization.java XTS/WSTX/classes/com/arjuna/mwlabs/wst11/ba/ContextFactoryImple.java XTS/WSTX/classes/com/arjuna/mwlabs/wst/at/participants/DurableTwoPhaseCommitParticipant.java XTS/localjunit/WSTX11-interop/src/main/java/com/jboss/transaction/txinterop/proxy/ProxyListenerService.java XTS/localjunit/WSTFSC07-interop/src/main/java/com/jboss/transaction/wstf/proxy/ProxyListenerService.java XTS/WS-T/dev/src/com/arjuna/schemas/ws/_2005/_10/wsarjtx/TerminationCoordinatorRPCService.java XTS/WS-T/dev/src/com/arjuna/wst11/stub/CompletionStub.java XTS/WS-T/dev/src/com/arjuna/wst11/stub/CompletionRPCStub.java XTS/WS-T/dev/src/com/arjuna/wst11/stub/BusinessActivityTerminatorRPCStub.java XTS/WS-T/dev/src/com/arjuna/wst11/messaging/TerminationCoordinatorRPCProcessorImpl.java XTS/WS-T/dev/src/com/arjuna/wst11/messaging/CompletionCoordinatorProcessorImpl.java XTS/WS-T/dev/src/com/arjuna/wst11/messaging/CompletionCoordinatorRPCProcessorImpl.java XTS/WS-T/dev/src/com/arjuna/wst11/messaging/TerminationCoordinatorProcessorImpl.java XTS/WS-C/dev/src/com/arjuna/wsc11/messaging/ActivationCoordinatorProcessorImpl.java XTS/WS-C/dev/src/com/arjuna/wsc11/messaging/RegistrationCoordinatorProcessorImpl.java XTS/WS-C/dev/src/com/arjuna/webservices/SoapFault.java ArjunaJTA/jta/classes/com/arjuna/ats/jta/xa/XidImple.java ArjunaJTA/jta/classes/com/arjuna/ats/internal/jta/transaction/arjunacore/jca/XATerminatorImple.java ArjunaJTA/jta/classes/com/arjuna/ats/internal/jta/transaction/arjunacore/jca/TransactionImporterImple.java ArjunaJTA/jta/classes/com/arjuna/ats/internal/jta/transaction/arjunacore/TransactionImple.java ArjunaJTA/jta/classes/com/arjuna/ats/internal/jta/transaction/arjunacore/subordinate/TransactionImple.java ArjunaJTA/jta/classes/com/arjuna/ats/internal/jta/recovery/arjunacore/SubordinateJTAXAResourceOrphanFilter.java ArjunaJTA/jdbc/classes/com/arjuna/ats/internal/jdbc/DirectRecoverableConnection.java ArjunaJTA/jdbc/classes/com/arjuna/ats/internal/jdbc/ConnectionManager.java ArjunaJTA/jdbc/classes/com/arjuna/ats/internal/jdbc/ProvidedXADataSourceConnection.java ArjunaJTA/jdbc/classes/com/arjuna/ats/internal/jdbc/IndirectRecoverableConnection.java ArjunaJTA/jdbc/classes/com/arjuna/ats/internal/jdbc/recovery/JDBCXARecovery.java blacktie/utils/cpp-plugin/src/main/java/org/jboss/narayana/blacktie/plugins/AddCommonSources.java blacktie/jatmibroker-xatmi/src/main/java/org/jboss/narayana/blacktie/jatmibroker/core/server/SocketServer.java blacktie/wildfly-blacktie/subsystem/src/main/java/org/codehaus/stomp/jms/ProtocolConverter.java blacktie/blacktie-admin-services/src/main/java/org/jboss/narayana/blacktie/administration/core/AdministrationProxy.java tools/src/main/java/io/narayana/perf/Measurement.java rts/at/tx/src/main/java/org/jboss/jbossts/star/resource/RESTRecord.java rts/at/tx/src/main/java/org/jboss/jbossts/star/service/Coordinator.java txframework/src/main/java/org/jboss/narayana/txframework/impl/Participant.java compensations/src/main/java/org/jboss/narayana/compensations/internal/ParticipantInterceptor.java compensations/src/main/java/org/jboss/narayana/compensations/internal/ParticipantImpl.java ArjunaCore/arjuna/services/classes/com/arjuna/ats/arjuna/services/recovery/RecoveryManagerService.java ArjunaCore/arjuna/classes/com/arjuna/ats/internal/arjuna/utils/AndroidProcessId.java ArjunaCore/arjuna/classes/com/arjuna/ats/internal/arjuna/abstractrecords/CadaverRecord.java ArjunaCore/arjuna/classes/com/arjuna/ats/internal/arjuna/objectstore/ShadowingStore.java ArjunaCore/arjuna/classes/com/arjuna/ats/internal/arjuna/objectstore/CacheStore.java ArjunaCore/arjuna/classes/com/arjuna/ats/internal/arjuna/objectstore/LogStore.java ArjunaCore/arjuna/classes/com/arjuna/ats/arjuna/coordinator/AbstractRecord.java ArjunaCore/arjuna/classes/com/arjuna/ats/arjuna/coordinator/BasicAction.java ArjunaCore/arjuna/classes/com/arjuna/ats/arjuna/common/ObjectStoreEnvironmentBean.java ArjunaCore/arjuna/classes/com/arjuna/ats/arjuna/tools/log/LogBrowser.java ArjunaCore/arjuna/classes/com/arjuna/ats/arjuna/tools/stats/TxPerfGraph.java ArjunaCore/arjuna/classes/com/arjuna/ats/arjuna/tools/OTM.java ArjunaCore/arjuna/classes/com/arjuna/ats/arjuna/StateManager.java ArjunaCore/arjuna/classes/com/arjuna/ats/arjuna/recovery/RecoveryManager.java ArjunaJTS/integration/src/main/java/com/arjuna/ats/internal/jbossatx/jta/jca/XATerminator.java ArjunaJTS/integration/src/main/java/com/arjuna/ats/internal/jbossatx/jts/jca/XATerminator.java ArjunaJTS/integration/src/main/java/com/arjuna/ats/internal/jbossatx/jts/PropagationContextManager.java ArjunaJTS/jtax/classes/com/arjuna/ats/internal/jta/transaction/jts/jca/XATerminatorImple.java ArjunaJTS/jtax/classes/com/arjuna/ats/internal/jta/transaction/jts/BaseTransaction.java ArjunaJTS/jtax/classes/com/arjuna/ats/internal/jta/transaction/jts/TransactionImple.java ArjunaJTS/jtax/classes/com/arjuna/ats/internal/jta/transaction/jts/subordinate/jca/coordinator/ServerTransaction.java ArjunaJTS/jtax/classes/com/arjuna/ats/internal/jta/transaction/jts/subordinate/jca/SubordinateAtomicTransaction.java ArjunaJTS/jtax/classes/com/arjuna/ats/internal/jta/transaction/jts/subordinate/TransactionImple.java ArjunaJTS/jtax/classes/com/arjuna/ats/internal/jta/transaction/jts/subordinate/SubordinateAtomicTransaction.java ArjunaJTS/jtax/classes/com/arjuna/ats/internal/jta/resources/jts/orbspecific/XAResourceRecord.java ArjunaJTS/jtax/classes/com/arjuna/ats/internal/jta/recovery/jts/JCAServerTransactionRecoveryModule.java ArjunaJTS/orbportability/classes/com/arjuna/orbportability/common/ant/IDLCompiler.java ArjunaJTS/jts/services/classes/com/arjuna/ats/jts/services/transactionserver/TransactionServerService.java ArjunaJTS/jts/classes/com/arjuna/ats/internal/jts/utils/TxStoreLog.java ArjunaJTS/jts/classes/com/arjuna/ats/internal/jts/orbspecific/interposition/ServerControl.java ArjunaJTS/jts/classes/com/arjuna/ats/internal/jts/orbspecific/coordinator/ArjunaTransactionImple.java ArjunaJTS/jts/classes/com/arjuna/ats/internal/jts/orbspecific/jacorb/recoverycoordinators/ORBRunner.java ArjunaJTS/jts/classes/com/arjuna/ats/internal/jts/orbspecific/jacorb/recoverycoordinators/JacOrbRCServiceInit.java ArjunaJTS/jts/classes/com/arjuna/ats/internal/jts/orbspecific/ibmorb/recoverycoordinators/ORBRunner.java ArjunaJTS/jts/classes/com/arjuna/ats/internal/jts/orbspecific/javaidl/recoverycoordinators/ORBRunner.java ArjunaJTS/jts/classes/com/arjuna/ats/internal/jts/orbspecific/CurrentImple.java ArjunaJTS/jts/classes/com/arjuna/ats/internal/jts/orbspecific/TransactionFactoryImple.java ArjunaJTS/jts/classes/com/arjuna/ats/internal/jts/orbspecific/recovery/RecoveryEnablement.java ArjunaJTS/jts/classes/com/arjuna/ats/internal/jts/context/ContextManager.java ArjunaJTS/jts/classes/com/arjuna/ats/internal/jts/resources/ExtendedResourceRecord.java ArjunaJTS/jts/classes/com/arjuna/ats/jts/TransactionServer.java ArjunaJTS/jts/classes/com/arjuna/ats/jts/orbspecific/jacorb/interceptors/interposition/InterpositionClientRequestInterceptorImpl.java ArjunaJTS/jts/classes/com/arjuna/ats/jts/orbspecific/jacorb/interceptors/context/ContextServerRequestInterceptorImpl.java ArjunaJTS/jts/classes/com/arjuna/ats/jts/orbspecific/ibmorb/interceptors/context/ContextServerRequestInterceptorImpl.java ArjunaJTS/jts/classes/com/arjuna/ats/jts/orbspecific/javaidl/interceptors/context/ContextServerRequestInterceptorImpl.java ArjunaJTS/jts/classes/com/arjuna/ats/jts/ExplicitInterposition.java STM/src/main/java/org/jboss/stm/internal/reflect/InvocationHandler.java STM/src/main/java/org/jboss/stm/internal/proxy/OptimisticLockManagerProxy.java STM/src/main/java/org/jboss/stm/internal/proxy/LockManagerProxy.java STM/src/main/java/org/jboss/stm/internal/optimistic/OptimisticLockRecord.java {code} was: The code base uses call `e.printStackTrace()` on several places. The usage should be replaced for use of `logger`, probably in level `WARN` with some additional information, why the stacktrace is printed - what error occured - included. {code} osgi/jta/src/main/java/org/jboss/narayana/osgi/jta/internal/ObjStoreBrowserImpl.java XTS/WSCF/classes/com/arjuna/mwlabs/wscf/model/sagas/arjunacore/ParticipantRecord.java XTS/WSCF/classes/com/arjuna/mwlabs/wscf/model/twophase/arjunacore/ParticipantRecord.java XTS/WSCF/classes/com/arjuna/mw/wscf/protocols/ProtocolManager.java XTS/WS-T/dev/src/com/arjuna/schemas/ws/_2005/_10/wsarjtx/TerminationCoordinatorRPCService.java XTS/WS-T/dev/src/com/arjuna/wst11/messaging/TerminationCoordinatorRPCProcessorImpl.java XTS/WS-T/dev/src/com/arjuna/wst11/messaging/CompletionCoordinatorProcessorImpl.java XTS/WS-T/dev/src/com/arjuna/wst11/messaging/CompletionCoordinatorRPCProcessorImpl.java XTS/WS-T/dev/src/com/arjuna/wst11/messaging/TerminationCoordinatorProcessorImpl.java XTS/WS-C/dev/src/com/arjuna/wsc11/messaging/ActivationCoordinatorProcessorImpl.java XTS/WS-C/dev/src/com/arjuna/wsc11/messaging/RegistrationCoordinatorProcessorImpl.java ArjunaJTA/jta/classes/com/arjuna/ats/jta/xa/XidImple.java ArjunaJTA/jta/classes/com/arjuna/ats/internal/jta/transaction/arjunacore/jca/TransactionImporterImple.java ArjunaJTA/jta/classes/com/arjuna/ats/internal/jta/transaction/arjunacore/TransactionImple.java ArjunaJTA/jta/classes/com/arjuna/ats/internal/jta/transaction/arjunacore/subordinate/TransactionImple.java ArjunaJTA/jta/classes/com/arjuna/ats/internal/jta/recovery/arjunacore/SubordinateJTAXAResourceOrphanFilter.java ArjunaJTA/jdbc/classes/com/arjuna/ats/internal/jdbc/DirectRecoverableConnection.java ArjunaJTA/jdbc/classes/com/arjuna/ats/internal/jdbc/ProvidedXADataSourceConnection.java ArjunaJTA/jdbc/classes/com/arjuna/ats/internal/jdbc/IndirectRecoverableConnection.java ArjunaJTA/jdbc/classes/com/arjuna/ats/internal/jdbc/recovery/JDBCXARecovery.java blacktie/utils/cpp-plugin/src/main/java/org/jboss/narayana/blacktie/plugins/AddCommonSources.java blacktie/jatmibroker-xatmi/src/main/java/org/jboss/narayana/blacktie/jatmibroker/core/server/SocketServer.java blacktie/wildfly-blacktie/subsystem/src/main/java/org/codehaus/stomp/jms/ProtocolConverter.java blacktie/blacktie-admin-services/src/main/java/org/jboss/narayana/blacktie/administration/core/AdministrationProxy.java tools/src/main/java/io/narayana/perf/Measurement.java rts/at/tx/src/main/java/org/jboss/jbossts/star/resource/RESTRecord.java rts/at/tx/src/main/java/org/jboss/jbossts/star/service/Coordinator.java txframework/src/main/java/org/jboss/narayana/txframework/impl/Participant.java compensations/src/main/java/org/jboss/narayana/compensations/internal/ParticipantInterceptor.java compensations/src/main/java/org/jboss/narayana/compensations/internal/ParticipantImpl.java ArjunaCore/arjuna/services/classes/com/arjuna/ats/arjuna/services/recovery/RecoveryManagerService.java ArjunaCore/arjuna/classes/com/arjuna/ats/internal/arjuna/abstractrecords/CadaverRecord.java ArjunaCore/arjuna/classes/com/arjuna/ats/internal/arjuna/objectstore/ShadowingStore.java ArjunaCore/arjuna/classes/com/arjuna/ats/internal/arjuna/objectstore/LogStore.java ArjunaCore/arjuna/classes/com/arjuna/ats/arjuna/coordinator/BasicAction.java ArjunaCore/arjuna/classes/com/arjuna/ats/arjuna/tools/stats/TxPerfGraph.java ArjunaCore/arjuna/classes/com/arjuna/ats/arjuna/tools/OTM.java ArjunaCore/arjuna/classes/com/arjuna/ats/arjuna/StateManager.java ArjunaCore/arjuna/classes/com/arjuna/ats/arjuna/recovery/RecoveryManager.java ArjunaJTS/integration/src/main/java/com/arjuna/ats/internal/jbossatx/jts/PropagationContextManager.java ArjunaJTS/jtax/classes/com/arjuna/ats/internal/jta/transaction/jts/TransactionImple.java ArjunaJTS/jtax/classes/com/arjuna/ats/internal/jta/transaction/jts/subordinate/jca/coordinator/ServerTransaction.java ArjunaJTS/jtax/classes/com/arjuna/ats/internal/jta/resources/jts/orbspecific/XAResourceRecord.java ArjunaJTS/jtax/classes/com/arjuna/ats/internal/jta/recovery/jts/JCAServerTransactionRecoveryModule.java ArjunaJTS/orbportability/classes/com/arjuna/orbportability/common/ant/IDLCompiler.java ArjunaJTS/jts/services/classes/com/arjuna/ats/jts/services/transactionserver/TransactionServerService.java ArjunaJTS/jts/classes/com/arjuna/ats/internal/jts/utils/TxStoreLog.java ArjunaJTS/jts/classes/com/arjuna/ats/internal/jts/orbspecific/interposition/ServerControl.java ArjunaJTS/jts/classes/com/arjuna/ats/internal/jts/orbspecific/coordinator/ArjunaTransactionImple.java ArjunaJTS/jts/classes/com/arjuna/ats/internal/jts/orbspecific/jacorb/recoverycoordinators/ORBRunner.java ArjunaJTS/jts/classes/com/arjuna/ats/internal/jts/orbspecific/jacorb/recoverycoordinators/JacOrbRCServiceInit.java ArjunaJTS/jts/classes/com/arjuna/ats/internal/jts/orbspecific/ibmorb/recoverycoordinators/ORBRunner.java ArjunaJTS/jts/classes/com/arjuna/ats/internal/jts/orbspecific/javaidl/recoverycoordinators/ORBRunner.java ArjunaJTS/jts/classes/com/arjuna/ats/internal/jts/orbspecific/TransactionFactoryImple.java ArjunaJTS/jts/classes/com/arjuna/ats/internal/jts/orbspecific/recovery/RecoveryEnablement.java ArjunaJTS/jts/classes/com/arjuna/ats/internal/jts/context/ContextManager.java ArjunaJTS/jts/classes/com/arjuna/ats/internal/jts/resources/ExtendedResourceRecord.java ArjunaJTS/jts/classes/com/arjuna/ats/jts/orbspecific/jacorb/interceptors/context/ContextServerRequestInterceptorImpl.java ArjunaJTS/jts/classes/com/arjuna/ats/jts/orbspecific/ibmorb/interceptors/context/ContextServerRequestInterceptorImpl.java ArjunaJTS/jts/classes/com/arjuna/ats/jts/orbspecific/javaidl/interceptors/context/ContextServerRequestInterceptorImpl.java ArjunaJTS/jts/classes/com/arjuna/ats/jts/ExplicitInterposition.java {code} -- This message was sent by Atlassian JIRA (v7.2.3#72005)