CloudStartupServlet.java 文件源码

@Override
public void init(ServletConfig config) throws ServletException {
    LogUtils.initLog4j("log4j-cloud.xml");
    SpringBeanAutowiringSupport.processInjectionBasedOnServletContext(this, config.getServletContext());

    // wait when condition is ready for initialization
    _timer.scheduleAtFixedRate(new TimerTask() {
        @Override
        public void run() {
            if (ComponentContext.getApplicationContext() != null) {
                _timer.cancel();

                TransactionLegacy txn = TransactionLegacy.open(TransactionLegacy.CLOUD_DB);
                try {
                    ComponentContext.initComponentsLifeCycle();
                } finally {
                    txn.close();
                }
            }
        }
    }, 0, 1000);
}