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From M Huzaifah <>
Subject Re: Update views how to ?
Date Fri, 22 Nov 2019 03:26:58 GMT

You should use stream mecanism for that case. What i've done, i used JMS,
message-broker, which mean the browser always listen to message-broker
server using websocket (STOMP,AMQP,etc). When backend push message to the
broker server, browser automatically receive and render the message to the
browser. I use ActiveMQ over MQTT, and render the message using javascript
in browser.

You can find another stream mecanism or reactive application example out


On Fri, Nov 22, 2019, 10:06 Zahid Rahman <> wrote:

> Hi,
> I have an admin screen (jsp) where  the administrator updates values i.e.
> current weather temperature, cricket , football score, death counter
> showing people killed by knife crime in a city, natural causes , car
> accidents etc.
> I have at least two users who are looking at the current temperature or
> game score etc. (JSP).
> Once the administrator updates the values , the data viewed by the two
> users
> In their browser is now stale data , due to the fact the web browser is
> based on a stateless pull model.
> Is there an example app or maven  archetype which shows how I can update
> or  refresh  the views (JSPs viewed in browser) in all the user  sessions
> [views ] from inside the running application server using the struts2
> framework.

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