September 2018
Intermediate to advanced
412 pages
11h 12m
English
book
Industrial Internet Application Development
by Alena Traukina, Jayant Thomas, Prashant Tyagi, Veera Kishore Reddipalli
Content preview from Industrial Internet Application Development
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Cloud connectivity using WebSockets
We've already covered how the WebSockets along with STOMP can be used to send data to and from the Edge to the Cloud. In this section, we will cover how to build a WebSocket server using Spring Boot:
- Before you run the server-side code you will need to install postgresql.
- Start postgresql using the following command line:
./pgc startpg96 starting on port 5432
- The code for this application is in iiot-sample-alert-server.
- This application uses Maven, you will need to have maven installed on your machine.
- Step 1 is to add the Spring Boot WebSocket support and mvn dependency to the pom.xml under iiot-sample-alert-server as follows:
<dependency> <groupId>org.springframework.boot</groupId> <artifactId
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.