JBoss v4.2.3 GenericJDBCException --------------------------------- Key: JBAS-7301 URL: https://jira.jboss.org/jira/browse/JBAS-7301 Project: JBoss Application Server Issue Type: Bug Security Level: Public (Everyone can see) Components: JCA service Affects Versions: JBossAS-4.2.3.GA Environment: RHEL v 5.3, JDK 1.6_11 Reporter: Gaurav Bansal Assignee: Jesper Pedersen Fix For: JBossAS-Branch_4_2 We are using JBoss AS v 4.2.3. We found that in case of database specific exception for constraints (like unique , referential integrity), we are getting GenericJDBCException and not database specific exceptions like ConstraintViolationException. On debugging we found that we are getting GenericJDBCException due to following code available in the class org.jboss.resource.adapter.jdbc.WrappedConnection which is packaged in the jboss-common-jdbc-wrapper.jar. protected SQLException checkException(Throwable t) throws SQLException { Throwable result = null; if (mc != null) result = mc.connectionError(t); if (result instanceof SQLException) { throw (SQLException) result; } else { throw new NestedSQLException("Error", result); } } As a fix for the problem, we commented the code "Throwable result = null;" . After making the above changes, we compiled and build JBoss source code. With the modified jboss-common-jdbc-wrapper.jar, we are now getting correct db exceptions for e.g. incase of unique constraint violation, org.hibernate.exception.ConstraintViolationException is reported. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira