/// <summary>
/// This method *has* to convert whatever NHibernate exception to a valid PPWCode exception
/// Some hibernate exceptions might be semantic, some might be errors.
/// This may depend on the actual product.
/// This method translates semantic exceptions in PPWCode.Util.Exception.SemanticException and throws them
/// and all other exceptions in PPWCode.Util.Exception.Error and throws them.
/// </summary>
/// <param name="exception">The hibernate exception we are triaging.</param>
/// <param name="message">This message will be used in the logging in the case aException = Error.</param>
/// <returns>An exception that is a sub class either from <see cref="SemanticException" /> or from <see cref="Error" />.</returns>
protected virtual Exception TriageException(Exception exception, string message)
{
Contract.Requires(exception != null);
Contract.Requires(!string.IsNullOrEmpty(message));
Exception result;
Logger.Debug(message, exception);
GenericADOException genericAdoException = exception as GenericADOException;
if (genericAdoException != null)
{
RepositorySqlException repositorySqlException =
new RepositorySqlException(message, genericAdoException.InnerException)
{
SqlString = genericAdoException.SqlString,
};
SqlException sqlException = genericAdoException.InnerException as SqlException;
if (sqlException != null)
{
repositorySqlException.Constraint = sqlException.GetConstraint();
}
result = repositorySqlException;
}
else
{
result = new ExternalError(message, exception);
}
throw result;
}
public static bool IsDuplicateKey(this GenericADOException exception)
{
return(exception.InnerException is SqlException inner && inner.Number == 2601);
}
public void Mark_nhibernate_adonet_wrapped_exceptions_as_transient()
{
var e = new GenericADOException("Wrapped exception", SqlExceptionGenerator.GetSqlException(40197));
Assert.That(new TTransientErrorDetectionStrategy().IsTransient(e));
}
public void Mark_wrapped_timeout_exception_as_transient([Values(-2, 121)] int errorCode)
{
var e = new GenericADOException("Wrapped exception", SqlExceptionGenerator.GetSqlException(errorCode));
Assert.That(new SqlAzureTransientErrorDetectionStrategyWithTimeouts().IsTransient(e));
}
