Java Shell is a command-line tool that provides an interactive way to access the Java . It lets you evaluate snippets of Java code instead of forcing you to write an entire Java program. It is a REPL (Read-Eval-Print loop) for Java. Read-Eval-Print l...
Intro:- Unlike, HTTP, web socket allow both client and server to communicate with each other, independently at the same time. Web socket is an event -driven protocol, and it is use for real time communication. Web Sockets keeps a single, persistent ...
Intro:- Spring Boot provides CommandLineRunner interface , to run some code when an application is started. These interfaces get called just before run() and This interface provides access to application arguments as string array.(run(String... args...
Intro:- Application Runner is an function interface used to execute the code after the Spring Boot application started.Application runners is used to execute piece of code when a Spring Boot Application starts. interfaces are Functional Interfaces, ...