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spring-cloud-static/Greenwich.SR5/multi/multi__spring_cloud_bus.html
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<title>Part&nbsp;VII.&nbsp;Spring Cloud Bus</title><link rel="stylesheet" type="text/css" href="css/manual-multipage.css"><meta name="generator" content="DocBook XSL Stylesheets V1.79.1"><link rel="home" href="multi_spring-cloud.html" title="Spring Cloud"><link rel="up" href="multi_spring-cloud.html" title="Spring Cloud"><link rel="prev" href="multi__rabbitmq_binder.html" title="41.&nbsp;RabbitMQ Binder"><link rel="next" href="multi__quick_start_3.html" title="42.&nbsp;Quick Start"></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center">Part&nbsp;VII.&nbsp;Spring Cloud Bus</th></tr><tr><td width="20%" align="left"><a accesskey="p" href="multi__rabbitmq_binder.html">Prev</a>&nbsp;</td><th width="60%" align="center">&nbsp;</th><td width="20%" align="right">&nbsp;<a accesskey="n" href="multi__quick_start_3.html">Next</a></td></tr></table><hr></div><div class="part"><div class="titlepage"><div><div><h1 class="title"><a name="_spring_cloud_bus" href="#_spring_cloud_bus"></a>Part&nbsp;VII.&nbsp;Spring Cloud Bus</h1></div></div></div><div class="partintro"><div></div><p>Spring Cloud Bus links the nodes of a distributed system with a lightweight message
broker. This broker can then be used to broadcast state changes (such as configuration
changes) or other management instructions. A key idea is that the bus is like a
distributed actuator for a Spring Boot application that is scaled out. However, it can
also be used as a communication channel between apps. This project provides starters for
either an AMQP broker or Kafka as the transport.</p><div class="note" style="margin-left: 0.5in; margin-right: 0.5in;"><table border="0" summary="Note"><tr><td rowspan="2" align="center" valign="top" width="25"><img alt="[Note]" src="images/note.png"></td><th align="left">Note</th></tr><tr><td align="left" valign="top"><p>Spring Cloud is released under the non-restrictive Apache 2.0 license. If you would like to contribute to this section of the documentation or if you find an error, please find the source code and issue trackers in the project at <a class="link" href="https://github.com/spring-cloud/spring-cloud-config/tree/master/docs/src/main/asciidoc" target="_top">github</a>.</p></td></tr></table></div></div></div><div class="navfooter"><hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="multi__rabbitmq_binder.html">Prev</a>&nbsp;</td><td width="20%" align="center">&nbsp;</td><td width="40%" align="right">&nbsp;<a accesskey="n" href="multi__quick_start_3.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top">41.&nbsp;RabbitMQ Binder&nbsp;</td><td width="20%" align="center"><a accesskey="h" href="multi_spring-cloud.html">Home</a></td><td width="40%" align="right" valign="top">&nbsp;42.&nbsp;Quick Start</td></tr></table></div></body></html>