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Events in Spring

In this article, we’re going to discuss how to use events in Spring and make a practical example of this feature. 1. Introduction When we think about routines in our applications, we can take some extra tools for queueing like RabbitMQ, Apache Kafka, ActiveMQ. Spring has a powerful tool provided by ApplicationContext called Event. Basically, an event is a message ...

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Spring Boot Server-Sent Events Tutorial Using WebFlux

Welcome, in this tutorial, we will explain the server-sent events in a spring boot application using WebFlux. In this approach, we will use the Reactive SSE where the service returns a Flux of transactions. 1. Introduction Before going further in this Spring Boot Server-Sent Events Tutorial using WebFlux, we will look at the common terminology such as introduction to Spring ...

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JavaFX Event Example

This is a JavaFX Event Example. In general, the term event is used to describe an occurrence of interest. In a GUI application, an event is an occurrence of a user interaction with the application. Clicking the mouse and pressing a key on the keyboard are examples of events in a JavaFX application.               ...

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Android Multitouch Example

A multi-touch gesture is when multiple pointers (fingers) touch the screen at the same time. The basic class for support touch and multitouch in Android is the MotionEvent class. Motion events describe actions in a set of axis values. The actions are the states that occur when a finger is going down or up. The axis values describe the position ...

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