BaseWrapperManagedConnection cleanup prevents lock to unlock ------------------------------------------------------------ Key: JBJCA-1367 URL: https://issues.jboss.org/browse/JBJCA-1367 Project: IronJacamar Issue Type: Bug Components: JDBC Reporter: Flavia Rainone Assignee: Flavia Rainone Cleanup is deleting the lock holder in WrappedConnection, causing a concurring thread that is performing an operation under the protection of the reentrant lock to not be able to unlock: 09/01/2018 14:42:47,900 WARN [org.jboss.as.connector.subsystems.datasources.AbstractDataSourceService$WildFlyXaMCF] (Transaction Reaper Worker 0) IJ030022: Lock owned during cleanup: http task-56: java.lang.Throwable: Lock owned during cleanup: http task-56 at java.net.SocketInputStream.socketRead0(Native Method) [rt.jar:1.8.0_40] at java.net.SocketInputStream.socketRead(SocketInputStream.java:116) [rt.jar:1.8.0_40] at java.net.SocketInputStream.read(SocketInputStream.java:170) [rt.jar:1.8.0_40] at java.net.SocketInputStream.read(SocketInputStream.java:141) [rt.jar:1.8.0_40] at oracle.net.ns.Packet.receive(Packet.java:308) at oracle.net.ns.DataPacket.receive(DataPacket.java:106) at oracle.net.ns.NetInputStream.getNextPacket(NetInputStream.java:324) at oracle.net.ns.NetInputStream.read(NetInputStream.java:268) at oracle.net.ns.NetInputStream.read(NetInputStream.java:190) at oracle.net.ns.NetInputStream.read(NetInputStream.java:107) at oracle.jdbc.driver.T4CSocketInputStreamWrapper.readNextPacket(T4CSocketInputStreamWrapper.java:124) at oracle.jdbc.driver.T4CSocketInputStreamWrapper.read(T4CSocketInputStreamWrapper.java:80) at oracle.jdbc.driver.T4CMAREngine.unmarshalUB1(T4CMAREngine.java:1137) at oracle.jdbc.driver.T4CTTIfun.receive(T4CTTIfun.java:350) at oracle.jdbc.driver.T4CTTIfun.doRPC(T4CTTIfun.java:227) at oracle.jdbc.driver.T4C8Oall.doOALL(T4C8Oall.java:531) at oracle.jdbc.driver.T4CPreparedStatement.doOall8(T4CPreparedStatement.java:208) at oracle.jdbc.driver.T4CPreparedStatement.executeForDescribe(T4CPreparedStatement.java:886) at oracle.jdbc.driver.OracleStatement.executeMaybeDescribe(OracleStatement.java:1175) at oracle.jdbc.driver.OracleStatement.doExecuteWithTimeout(OracleStatement.java:1288) at oracle.jdbc.driver.OraclePreparedStatement.executeInternal(OraclePreparedStatement.java:3613) at oracle.jdbc.driver.OraclePreparedStatement.executeQuery(OraclePreparedStatement.java:3657) at oracle.jdbc.driver.OraclePreparedStatementWrapper.executeQuery(OraclePreparedStatementWrapper.java:1495) at org.jboss.jca.adapters.jdbc.CachedPreparedStatement.executeQuery(CachedPreparedStatement.java:113)