[英]GWT Stock Watcher - Polling not Push?
In the GWT Stock Watch tutorial it seems to be polling the server every 4 seconds for new data. 在GWT Stock Watch教程中,似乎每4秒轮询一次服务器以获取新数据。 Is this the standard way GWT works or is it possible to use a push type technology so that when new events are raised on the server the client code gets called?
这是GWT工作的标准方式还是可以使用推式技术,以便在服务器上引发新事件时调用客户端代码?
This is the standard way GWT works. 这是GWT工作的标准方式。 The incubator has a page outlining how you can achieve push with GWT .
孵化器有一个页面概述了如何通过GWT实现推送 。
The concept of server push (aka COMET) can be achieved using GWT. 服务器推送(也称为COMET)的概念可以使用GWT实现。 You should check out Stream Hub.
你应该看看Stream Hub。 It is closed source for the time being but I believe it is active.
它暂时是封闭源,但我相信它是活跃的。 I hope they open source it :).
我希望他们开源吧:)。
GWT example GWT的例子
http://www.stream-hub.com/demo/gwt-comet-stock-table/gwt-stock-table-demo.html http://www.stream-hub.com/demo/gwt-comet-stock-table/gwt-stock-table-demo.html
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