5.6.4.2. Hot Deploy

When you run and deploy your application using CUBA Studio or Gradle the build system will bundle your components according to the configuration in polymer.json file. By default, it will bundle the whole application into a single app-shell.html file. When you change some of your app components Studio will hot deploy it to the tomcat. Also, it will replace bundled app-shell.html with an unbundled version in order changes to be picked. Keep it in mind if you deploy your application on production directly from tomcat/webapps.

Warning

If you use es5-bundled build preset, hot deploy will not work as expected since Studio does not perform any JavaScript transpilation on the fly.

Warning

If you use TypeScript based client you have to run npm run watch command manually to hot-deploy changes in components classes.