Portlet with Spring MVC REST API, Spring Data and paging with Vaadin Grid

You can find a detailed step by step description of how this demo was built on the Liferay Blog.

How to deploy this portlet to Liferay:

1. Download and run Liferay.

2. Configure Maven properties:

liferay.version
liferay.maven.plugin.version
liferay.auto.deploy.dir
liferay.app.server.deploy.dir
liferay.app.server.lib.global.dir
liferay.app.server.portal.dir

Example for Liferay 6.2 GA4:

<liferay.version>6.2.3</liferay.version>
<liferay.maven.plugin.version>6.2.10.13</liferay.maven.plugin.version>
<liferay.auto.deploy.dir>/data/Java/extensions/liferay-portal-6.2-ce-ga4/deploy</liferay.auto.deploy.dir>
<liferay.app.server.deploy.dir>/data/Java/extensions/liferay-portal-6.2-ce-ga4/tomcat-7.0.42/webapps</liferay.app.server.deploy.dir>
<liferay.app.server.lib.global.dir>/data/Java/extensions/liferay-portal-6.2-ce-ga4/tomcat-7.0.42/lib/ext</liferay.app.server.lib.global.dir>
<liferay.app.server.portal.dir>/data/Java/extensions/liferay-portal-6.2-ce-ga4/tomcat-7.0.42/webapps/ROOT</liferay.app.server.portal.dir>

3. Create package and deploy

mvn package liferay:deploy

If you are interested in doing the same outside of a portlet environment, check out the Vaadin Grid with paged REST data source demo.