Akka

Akka：是一套构建基于 JVM 之上的高并发、分布式、容错、事件驱动应用的工具集和运行时，使用 Java 和 Scala 编程语言，采用 Apache v2 许可协议。

Akka提供类似Erlang那样健壮的基于消息的计算，其高性能表现：50 million msg/sec on a single machine. Small memory footprint; ~2.5 million actors per GB of heap.

项目

Akka community projects

• GearPump
• Spray
• Ainterface: Runs an Erlang node on an ActorSystem of Akka.
• CurioDB: Redis Clone
• Akka Analytics: Large-scale event processing with Akka Persistence and Apache Spark
• Cassandra Plugins for Akka Persistence
• Eventuate

Modules

• akka-actor – Classic Actors, Typed Actors, IO Actor etc.
• akka-agent – Agents, integrated with Scala STM
• akka-camel – Apache Camel integration
• akka-cluster – Cluster membership management, elastic routers.
• akka-kernel – Akka microkernel for running a bare-bones mini application server
• akka-osgi – base bundle for using Akka in OSGi containers, containing the akka-actor classes
• akka-osgi-aries – Aries blueprint for provisioning actor systems
• akka-remote – Remote Actors
• akka-slf4j – SLF4J Logger (event bus listener)
• akka-testkit – Toolkit for testing Actor systems
• akka-zeromq – ZeroMQ integration

用户

• BaasBox

文档

• Event-Sourced Architectures with Akka
• Akka 分片集群的实现

图集

• 

  参考架构

链接

• Akka官网
• Akka @ GitHub
• Akka开放文档
• Akka Scaladoc
• Akka Javadoc
• Akka Team 博客: Let it crash
• Migrating from Spray to Akka HTTP
• Akka Essentials source code