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Articles tagged with #springboot
REST api REST stands for REpresentational State Transfer. REST is web standards based architecture and uses HTTP Protocol. A RESTful web service usually defines a URI, Uniform Resource Identifier a service, provides resource representation such as ...
Spring JDBC, JPA, and Spring Data JPA
JUnit JUnit is a unit testing framework for Java and can be used for automation testing in CI/CD pipeline. Junit methods - assertTrue(condn),assertFalse(condn),assertEquals(expected,actual),assertNull(),assertArrayEquals(expected,actual) Junit anno...
What is a Bean ? A bean is nothing but an object that is instantiated and managed by a Spring IoC(Inversion of Control) container. Scope of a Bean Scope refers to the instance creation of that bean. i.e., number of object creation, duration. Singlet...
Before discussing other things lets take a look at few important points - IOC & DI is done using Object Factory for construction & management of objects, so that it is easily configurable and loosely coupled. Two ways to inject dependencies - Sette...
According to Spring.io website - " Spring makes programming Java quicker, easier, and safer for everybody. Spring’s focus on speed, simplicity, and productivity has made it the world's most popular Java framework. " Before discussing about Spring's ...