HI,

i am getting an exception of

WARNING [org.hibernate.jdbc.AbstractBatcher] (http-127.0.0.1-8080-1) exception clearing maxRows/queryTimeout
java.sql.SQLException: Unable to obtain lock in 60 seconds: org.jboss.resource.adapter.jdbc.local.LocalManagedConnection@1cde1c3
at org.jboss.resource.adapter.jdbc.BaseWrapperManagedConnection.tryLock(BaseWrapperManagedConnection.java:267)
at org.jboss.resource.adapter.jdbc.WrappedConnection.lock(WrappedConnection.java:79)
at org.jboss.resource.adapter.jdbc.WrappedStatement.lock(WrappedStatement.java:64)
at org.jboss.resource.adapter.jdbc.WrappedStatement.getMaxRows(WrappedStatement.java:372)
at org.hibernate.jdbc.AbstractBatcher.closeQueryStatement(AbstractBatcher.java:298)
at org.hibernate.jdbc.AbstractBatcher.closeStatements(AbstractBatcher.java:369)
at org.hibernate.jdbc.ConnectionManager.cleanup(ConnectionManager.java:405)
at org.hibernate.jdbc.ConnectionManager.close(ConnectionManager.java:347)
at org.hibernate.impl.SessionImpl.close(SessionImpl.java:326)

any help?