This tutorial will show you how to send a email via Spring framework’s email support. The Spring Framework provides a helpful utility library for sending email that shields the user from the specifics of the underlying mailing system and is responsible for low level resource handling on behalf of the client. The org.springframework.mail.javamail.JavaMailSender interface adds specialized JavaMail features such as…

Introduction This tutorial will show you how to send a basic mail via Spring framework’s email support. The Spring Framework provides a helpful utility library for sending email that shields the user from the specifics of the underlying mailing system and is responsible for low level resource handling on behalf of the client. The central interface for sending emails is…

EhCache In this tutorial I am going to explain you how to use EhCache in application with Spring Boot framework. Caching mechanism improves application’s performance by loading the repeated data from the cache instead of fetching it from persistent storage, thus reducing the network round trips. The terms “buffer” and “cache” tend to be used interchangeably; note however they represent…

With this example I will show you how to inject List Collection in Spring application. The collection type I am going to show you is List or Array. I am going to use Spring Boot framework. I will show you various ways of loading a list of configurable properties in Spring application. The list of elements you use generally coming…

Introduction In unidirectional association, you will have navigation only in one direction, i.e, only one side of the association will have the reference to the other side. The one side of the association will implement one of the collection interfaces, if it has the reference to the other entity. In many to one relationship, multiple source objects can have relationship with…