Reading Time: 5 minutes History: how did it is originated? Solomon Hykes originated from Paris founded the docker as DotCloud in 2008. And initially, it is started as a Platform as a service (PaaS). Later, he started to focus on democratizing the underlying software containers on which its platform was running. Hykes first demoed the Docker at PyCon in March 2013. And he explained that Docker was created because developers Continue Reading
Reading Time: 4 minutes Origin: why? Everything happens for a reason in nature. And the world is changing perhaps the technology also changing with time, now we are using microservices instead of monoliths. Let’s discuss why we need Spring Cloud Gateway: In Microservices, the different services need to communicate with each other to achieve inter-service communication. In case the clients need to hit the service for consuming the API, Continue Reading
Reading Time: 3 minutes Introduction Mockito is a popular mocking framework that is useful to test the written code. It enables to write the essential test cases for real-world projects and applications. Unit Testing: It is a software testing technique to test the unit of a code that can be logically isolated in a system. Unit: It is referred to as an individual functionality of a program. Mocking: It is Continue Reading
Reading Time: 5 minutes Definition Spring Security is a framework provided by Spring that helps to customize an access and authentication process. It plays a very crucial role in terms of securing the applications. Spring Security, mainly focuses on authentication and authorization to provide all benefits to java applications. It is very helpful and provides an easy approach to apply in real projects. And, permits to do custom modifications Continue Reading
Reading Time: 4 minutes Introduction Functional interface is an interface that consists of one abstract method. These interface can show only one functionality. Beyond Java 8, lambda expressions can be used to represent the instance of a functional interface. Functional Interfaces can contain any number of default methods. Consumer, Predicate, Function, Unary Operator, Binary Operator are some of the examples of predefined functional interfaces. Points to remember which are Continue Reading
