In Liferay, we will export/import data into different formats and one of the format is CSV (Comma-separated values). Similar way, you can also import/export data using excel file. This blog is on how to export/import data as CSV in Liferay Portlet Development. Here we will export all users details as CSV formatted file from database and import user...

Introduction Liferay’s Message bus is a service level API for exchange messages inside the liferay. It supports synchronous and asynchronous messaging and Cluster messaging support with Liferay ClusterLink. You can leverage the Message Bus to send messages between and within your plugins.  It’s conceptually similar to Java Messaging Service...