atmosphere: A Java repository from amy-b-cheng

Welcome to Atmosphere: The Event Driven Framework supporting WebSocket and HTTP

The Atmosphere Framework contains client and server side components for building Asynchronous Web Applications. Atmosphere transparently supports WebSockets, Server Sent Events (SSE), Long-Polling, HTTP Streaming and JSONP.

The Atmosphere Framework works on all Servlet based servers, Spring Boot and frameworks like Netty, Play! Framework and Vert.x. We support a variety of extensions like Apache Kafka, Hazelcast, RabbitMQ, Redis and many more.

Atmosphere's Java/Scala/Android Client is called wAsync.

Main development branch is atmosphere-2.7.x. Jakarta support is supported on branch main

Atmosphere 2.7.x on JDK 8 up to 21

Atmosphere 3.0.x on JDK 18 and 21

Commercial support

Commercial Support is available via Async-IO.org

To use Atmosphere, add the following dependency:

     <dependency>
         <groupId>org.atmosphere</groupId>
         <artifactId>atmosphere-{atmosphere-module}</artifactId>
         <version>2.7.11</version> 
      </dependency>

Support for Jakarta EE (jakarta.*) is available with Atmosphere 3.0.0

     <dependency>
         <groupId>org.atmosphere</groupId>
         <artifactId>atmosphere-runtime</artifactId>
         <version>3.0.5</version> 
      </dependency>

atmosphere-module can be: runtime (main module), jersey, spring, kafka, guice, redis, hazelcast, jms, rabbitmq, jgroups etc. Our official releases are available from Maven Central download.

Getting started

Best way is to use OpenAI ChatGPT for getting started with Atmosphere. For example, you can ask How to build at Atmosphere framework websockets application. Use Typescript for the frontend. Get also started using this step by step tutorial.

Official Documentation

Complete repository of samples sample.

Our Wiki contains several tutorials for getting started as well as FAQ. You can also browse the framework's Javadoc for Server Components, and atmosphere.js for Client Components. Z

Supported Atmosphere Versions