Injecting literal values from properties file using spring annotations || @value || @Required

This tutorial will guide you to inject literal values from properties file using spring framework. We will be using two annotations today. The first one is @value and the next one is @Required. Using the @value annotation we will be injecting value in Java side. Along with it we will be also learning how to load values from the properties file to spring configuration file(XML file). This will be one of the important things to learn as in the real world of spring application development, it’s pretty common that you will be doing things though properties file/property file.

Keeping these things in mind, At the end of this tutorial we will be creating a real-time scenario and we will load values from a property file to our spring application to have some DB call(through a JDBC connection). Hope this tutorial will help you to move ahead with spring annotations as well because we will be using @Value and @Required annotation.

Once we are done with this tutorial, we will be practicing most of the common spring core annotation in the next video.

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