synchronizer = //?//in thread Asynchronizer.acquire(msgA)//only let go if msgA is receivedfrom thread calling release
//code until where to run
synchronizer.acquire(msgB
\\express\\lib\\router\\layer.js:95:5)"," at next (D:\\nodejs\\synchronizer\\node_modules\\express\\express\\lib\\router\\layer.js:95:5)"," at D:\\nodejs\\synchronizer\\node_modules\\express\\lib\\\lib\\router\\index.js:335:12)"," at next (D:\
我有一个Google应用引擎+防火墙数据库后端架构。我正在编写一个servlet,它应该从数据库中获取一些值,进行计算,并使用这些值构建响应。问题是onDataChange()方法是异步调用的。首先,我将介绍我的代码,然后继续://method is finished to make the code synchronous.
responseReadyListener = new ResponseReadyListener() {