public static ClientAlreadyExistsException clientAlreadyExistsException(String clientName) {
        return new ClientAlreadyExistsException(Messages.i18n.format("ClientAlreadyExists", clientName)); //$NON-NLS-1$
    }
Creates an exception from an client name.
@param clientName the client name
@return the exception
manager/api/exceptions/src/main/java/io/apiman/manager/api/rest/exceptions/util/ExceptionFactory.java