From the course: Learning Java Enterprise Edition
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JMS front end - Java EE Tutorial
From the course: Learning Java Enterprise Edition
JMS front end
- [Instructor] In this video, we will see how a point to point JMS topology is used in practice. We will touch on Java EE's in memory event publishing, and subscribing feature, and see how web sockets are used to asynchronously update the website view. Let's go back to the Cargo Tracker website, and see how JMS is used. First you form the perspective of the website user, and then from the point of view of the code. We've already seen how adding a new cargo event file to mobile events application updates the live map, and this is where we will take advantage of JMS's asynchronous and decoupling characteristics. So the way this works is that the mobile event logger app allows you to enter in events. Once an event has been entered, that event is automatically updated on our live map here. We've already seen an example of this in a previous video. Imagine many thousands of cargo handling events are entered into the mobile application by operators throughout the world all using the same…
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