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:- maven is a tool to help managing Builds/Documentation/Dependencies/software configuration management/distribution etc. In Maven, an archetype is a template of a project which is combined with some user input to produce a working customise...
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, ...
Intro:- Jar files (Java ARchive files) is a collection of multiple Java class files. A jar is an archiving format that stores directories and source files. And can be run as an executable file.A JAR (Java ARchive) is a way of packaging together al...
Intro:- Logging refers to the recording of activity by an application. Logs are independent of the code and can be customized at runtime. Logging is typically of three parts: the Logger, the Formatter and the Appender (or Handler). The Logger is r...