Spring provides an extensive support for task scheduling with different options to meet different requirements. The annotation used by spring is @Scheduled. In this article, we will see the possible ways we can use this annotation and the configuration which has to be done to support this annotation.Also we will discuss about different configurations we …
How to Schedule tasks using @Scheduled Annotation in Spring Read More »
In this post we will talk about what JWT is and how it is used to secure web application. We will discuss about how it works and why it is so popular these days for web authorization and security. So Lets begin. JWT stands for Json Web Token. If you refer the JWT official site …
In the previous article, we gave a detailed idea about what is CORS and how does it work. In this article we will explain the necessary configurations , one has to make in server side spring application to enable cross origin requests. Lets begin. Enabling CORS To enable Cross Origin Requests to enable the rest …
How to enable Cross Origin requests to access rest API in Spring? Read More »
Exception Handling is an integral part of any application and a good design for exception handling can give a better experience to the users. It makes your application very interactive. Spring provides an efficient framework for exception handling which makes it centralized and easy to use. Disadvantage with previous approach No separation of concern: There …
How to do exception Handling in Spring for REST Api? Read More »
What is immutable class? Immutable java class means its state cannot be changed. Generally the state of the class is determined by its fields or properties. There are certain ways by which we can prevent the state of a class to be unchanged which is explained in detail further. When do we need to make …
Java 8 has brought in a very different style of programming which is significantly different from its previous versions. Here we will discuss about some of the important features being introduced in Java 8. Lambda Expression Streams & Collections Functional Interface Default & Static Methods in Interface Optional Class Date/Time API Changes Lambda Expression: Lambda …