/**
* @param exception
* @return
*/
public static Response processException(Throwable exception) {
if (exception instanceof RollbackException
|| exception instanceof TransactionRolledbackException
|| exception instanceof ObserverException
|| exception instanceof PersistenceException
// || exception instanceof javax.persistence.PersistenceException
|| exception instanceof org.omg.CORBA.TRANSACTION_ROLLEDBACK) {
return processException(exception.getCause());
} else if (exception instanceof EJBException) {
return processException(((EJBException) exception).getCausedByException());
} else if (exception instanceof DatabaseException) {
DatabaseException dbe = (DatabaseException) exception;
return processException(dbe.getInternalException());
} else if (exception instanceof javax.script.ScriptException) {
javax.script.ScriptException scriptException = (javax.script.ScriptException) exception;
logger.error(exception.getLocalizedMessage());
if (scriptException.getCause() instanceof ConstraintViolationException) {
return processException(scriptException.getCause());
} else {
return Response.status(Response.Status.BAD_REQUEST)
.entity(
new ExceptionWrapper(
"400", scriptException.getClass(), scriptException.getLocalizedMessage()))
.build();
}
} else if (exception instanceof SQLException) {
SQLException sqlException = (SQLException) exception;
logger.error(exception.getLocalizedMessage());
return Response.status(Response.Status.BAD_REQUEST)
.entity(
new ExceptionWrapper(
"400", sqlException.getClass(), sqlException.getLocalizedMessage()))
.build();
} else if (exception instanceof WegasException) {
WegasException wegasException = (WegasException) exception;
logger.error(exception.getLocalizedMessage());
return Response.status(Response.Status.BAD_REQUEST)
.entity(
new ExceptionWrapper(
"400", wegasException.getClass(), wegasException.getLocalizedMessage()))
.build();
} else if (exception instanceof javax.validation.ConstraintViolationException) {
javax.validation.ConstraintViolationException constraintViolationException =
(javax.validation.ConstraintViolationException) exception;
StringBuilder sb =
new StringBuilder(
RequestFacade.lookup()
.getBundle("com.wegas.app.errors")
.getString("constraint")); // internationalised error (sample)
for (javax.validation.ConstraintViolation violation :
constraintViolationException.getConstraintViolations()) {
sb.append("\n")
.append(violation.getLeafBean())
.append(":")
.append(violation.getRootBean())
.append(violation.getPropertyPath());
}
logger.error(sb.toString());
// constraintViolationException.getMessage()
return Response.status(Response.Status.BAD_REQUEST)
.entity(
new ExceptionWrapper(
"400", exception.getClass(), constraintViolationException.getLocalizedMessage()))
.build();
} else {
logger.error(
RequestFacade.lookup().getBundle("com.wegas.app.errors").getString("unexpected"),
exception); // internationalised error (sample)
return Response.status(Response.Status.BAD_REQUEST)
.entity(
new ExceptionWrapper("400", exception.getClass(), exception.getLocalizedMessage()))
.build();
}
}
