overdueEndpoint.assertIsSatisfied();
    }
    protected void sendAMessages() {
        TransactionTemplate transaction = getMandatoryBean(TransactionTemplate.class, "transactionTemplate");
        transaction.execute(new TransactionCallbackWithoutResult() {
            protected void doInTransactionWithoutResult(TransactionStatus status) {
                template.sendBody("seda:a", "<hello id='123'>A</hello>");
                template.sendBody("seda:a", "<hello id='124'>B</hello>");
                template.sendBody("seda:a", "<hello id='125'>C</hello>");
            }