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spring-cloud-sleuth/multi/_span_data_as_messages.html
Spring Operator 07a561f92d URL Cleanup 
This commit updates URLs to prefer the https protocol. Redirects are not followed to avoid accidentally expanding intentionally shortened URLs (i.e. if using a URL shortener).

# HTTP URLs that Could Not Be Fixed
These URLs were unable to be fixed. Please review them to see if they can be manually resolved.

* [ ] http://dubbo.io/ (200) with 7 occurrences could not be migrated:
   ([https](https://dubbo.io/) result SSLHandshakeException).
* [ ] http://erik.eae.net/archives/2007/07/27/18.54.15/ (200) with 1 occurrences could not be migrated:
   ([https](https://erik.eae.net/archives/2007/07/27/18.54.15/) result SSLHandshakeException).
* [ ] http://javascript.nwbox.com/IEContentLoaded/ (200) with 1 occurrences could not be migrated:
   ([https](https://javascript.nwbox.com/IEContentLoaded/) result SSLHandshakeException).
* [ ] http://blindsignals.com/index.php/2009/07/jquery-delay/ (301) with 1 occurrences could not be migrated:
   ([https](https://blindsignals.com/index.php/2009/07/jquery-delay/) result SSLHandshakeException).

# Fixed URLs

## Fixed But Review Recommended
These URLs were fixed, but the https status was not OK. However, the https status was the same as the http request or http redirected to an https URL, so they were migrated. Your review is recommended.

* [ ] http://fontawesome.io (301) with 4 occurrences migrated to:
  https://fontawesome.com?from=io ([https](https://fontawesome.io) result AnnotatedConnectException).
* [ ] http://jsperf.com/getall-vs-sizzle/2 (301) with 1 occurrences migrated to:
  https://jsperf.com/getall-vs-sizzle/2 ([https](https://jsperf.com/getall-vs-sizzle/2) result ReadTimeoutException).
* [ ] http://zenorocha.mit-license.org (301) with 1 occurrences migrated to:
  https://zenorocha.mit-license.org/ ([https](https://zenorocha.mit-license.org) result NullPointerException).
* [ ] http://192.168.99.100:9411/ (ConnectTimeoutException) with 1 occurrences migrated to:
  https://192.168.99.100:9411/ ([https](https://192.168.99.100:9411/) result ConnectTimeoutException).
* [ ] http://wiki.ecmascript.org/doku.php?id=harmony:egal (ConnectTimeoutException) with 1 occurrences migrated to:
  https://wiki.ecmascript.org/doku.php?id=harmony:egal ([https](https://wiki.ecmascript.org/doku.php?id=harmony:egal) result ConnectTimeoutException).
* [ ] http://www.w3.org/TR/html4/loose.dtd (ReadTimeoutException) with 1 occurrences migrated to:
  https://www.w3.org/TR/html4/loose.dtd ([https](https://www.w3.org/TR/html4/loose.dtd) result ReadTimeoutException).
* [ ] http://cloud.spring.io/spring-cloud-static/Dalston.SR4/multi/multi__span_data_as_messages.html (404) with 9 occurrences migrated to:
  https://cloud.spring.io/spring-cloud-static/Dalston.SR4/multi/multi__span_data_as_messages.html ([https](https://cloud.spring.io/spring-cloud-static/Dalston.SR4/multi/multi__span_data_as_messages.html) result 404).
* [ ] http://docsbrewing-zipkin-web.cfapps.io/ (404) with 4 occurrences migrated to:
  https://docsbrewing-zipkin-web.cfapps.io/ ([https](https://docsbrewing-zipkin-web.cfapps.io/) result 404).
* [ ] http://docssleuth-zipkin-server.cfapps.io/dependency (404) with 10 occurrences migrated to:
  https://docssleuth-zipkin-server.cfapps.io/dependency ([https](https://docssleuth-zipkin-server.cfapps.io/dependency) result 404).
* [ ] http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/ (301) with 1 occurrences migrated to:
  https://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/ ([https](https://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/) result 404).
* [ ] http://github.com/sprinframework (301) with 4 occurrences migrated to:
  https://github.com/sprinframework ([https](https://github.com/sprinframework) result 404).
* [ ] http://github.com/spring_hadoop (301) with 4 occurrences migrated to:
  https://github.com/spring_hadoop ([https](https://github.com/spring_hadoop) result 404).
* [ ] http://json.org/json2.js (404) with 1 occurrences migrated to:
  https://json.org/json2.js ([https](https://json.org/json2.js) result 404).
* [ ] http://pivotal.github.com/jasmine (404) with 1 occurrences migrated to:
  https://pivotal.github.com/jasmine ([https](https://pivotal.github.com/jasmine) result 404).
* [ ] http://zipkin.io/pages/existing_instrumentations.html (301) with 7 occurrences migrated to:
  https://zipkin.io/pages/existing_instrumentations.html ([https](https://zipkin.io/pages/existing_instrumentations.html) result 404).

## Fixed Success
These URLs were switched to an https URL with a 2xx status. While the status was successful, your review is still recommended.

* [ ] http://asciidoctor.org with 2 occurrences migrated to:
  https://asciidoctor.org ([https](https://asciidoctor.org) result 200).
* [ ] http://backbonejs.org with 1 occurrences migrated to:
  https://backbonejs.org ([https](https://backbonejs.org) result 200).
* [ ] http://bugs.jquery.com/ticket/12282 with 1 occurrences migrated to:
  https://bugs.jquery.com/ticket/12282 ([https](https://bugs.jquery.com/ticket/12282) result 200).
* [ ] http://bugs.jquery.com/ticket/12359 with 1 occurrences migrated to:
  https://bugs.jquery.com/ticket/12359 ([https](https://bugs.jquery.com/ticket/12359) result 200).
* [ ] http://bugs.jquery.com/ticket/13378 with 1 occurrences migrated to:
  https://bugs.jquery.com/ticket/13378 ([https](https://bugs.jquery.com/ticket/13378) result 200).
* [ ] http://cdnjs.cloudflare.com/ajax/libs/zepto/1.2.0/zepto.min.js with 6 occurrences migrated to:
  https://cdnjs.cloudflare.com/ajax/libs/zepto/1.2.0/zepto.min.js ([https](https://cdnjs.cloudflare.com/ajax/libs/zepto/1.2.0/zepto.min.js) result 200).
* [ ] http://cloud.spring.io with 15 occurrences migrated to:
  https://cloud.spring.io ([https](https://cloud.spring.io) result 200).
* [ ] http://creativecommons.org/licenses/by/3.0/ with 2 occurrences migrated to:
  https://creativecommons.org/licenses/by/3.0/ ([https](https://creativecommons.org/licenses/by/3.0/) result 200).
* [ ] http://diveintohtml5.info/history.html with 1 occurrences migrated to:
  https://diveintohtml5.info/history.html ([https](https://diveintohtml5.info/history.html) result 200).
* [ ] http://docs.spring.io/spring-boot/docs/current/reference/html/production-ready-metrics.html with 10 occurrences migrated to:
  https://docs.spring.io/spring-boot/docs/current/reference/html/production-ready-metrics.html ([https](https://docs.spring.io/spring-boot/docs/current/reference/html/production-ready-metrics.html) result 200).
* [ ] http://docs.spring.io/spring-data/jpa/docs/1.3.4.RELEASE/api/ with 1 occurrences migrated to:
  https://docs.spring.io/spring-data/jpa/docs/1.3.4.RELEASE/api/ ([https](https://docs.spring.io/spring-data/jpa/docs/1.3.4.RELEASE/api/) result 200).
* [ ] http://docs.spring.io/spring-data/jpa/docs/1.3.4.RELEASE/reference/html/ with 1 occurrences migrated to:
  https://docs.spring.io/spring-data/jpa/docs/1.3.4.RELEASE/reference/html/ ([https](https://docs.spring.io/spring-data/jpa/docs/1.3.4.RELEASE/reference/html/) result 200).
* [ ] http://docs.spring.io/spring-data/jpa/docs/1.4.0.RC1/api/ with 1 occurrences migrated to:
  https://docs.spring.io/spring-data/jpa/docs/1.4.0.RC1/api/ ([https](https://docs.spring.io/spring-data/jpa/docs/1.4.0.RC1/api/) result 200).
* [ ] http://docs.spring.io/spring-data/jpa/docs/1.4.0.RC1/reference/html/ with 1 occurrences migrated to:
  https://docs.spring.io/spring-data/jpa/docs/1.4.0.RC1/reference/html/ ([https](https://docs.spring.io/spring-data/jpa/docs/1.4.0.RC1/reference/html/) result 200).
* [ ] http://docs.spring.io/spring-hateoas/docs/current/reference/html/ with 13 occurrences migrated to:
  https://docs.spring.io/spring-hateoas/docs/current/reference/html/ ([https](https://docs.spring.io/spring-hateoas/docs/current/reference/html/) result 200).
* [ ] http://docssleuth-service1.cfapps.io/start with 7 occurrences migrated to:
  https://docssleuth-service1.cfapps.io/start ([https](https://docssleuth-service1.cfapps.io/start) result 200).
* [ ] http://github.com/spring-cloud/spring-cloud-sleuth with 1 occurrences migrated to:
  https://github.com/spring-cloud/spring-cloud-sleuth ([https](https://github.com/spring-cloud/spring-cloud-sleuth) result 200).
* [ ] http://github.com/spring-projects/gh-pages with 1 occurrences migrated to:
  https://github.com/spring-projects/gh-pages ([https](https://github.com/spring-projects/gh-pages) result 200).
* [ ] http://grigio.org with 1 occurrences migrated to:
  https://grigio.org ([https](https://grigio.org) result 200).
* [ ] http://imgs.mi9.com/uploads/landscape/2101/beautiful-leaf-wallpapers_1280x960_28083.jpg with 1 occurrences migrated to:
  https://imgs.mi9.com/uploads/landscape/2101/beautiful-leaf-wallpapers_1280x960_28083.jpg ([https](https://imgs.mi9.com/uploads/landscape/2101/beautiful-leaf-wallpapers_1280x960_28083.jpg) result 200).
* [ ] http://jekyllrb.com with 1 occurrences migrated to:
  https://jekyllrb.com ([https](https://jekyllrb.com) result 200).
* [ ] http://jquery.com/ with 1 occurrences migrated to:
  https://jquery.com/ ([https](https://jquery.com/) result 200).
* [ ] http://nn.mit-license.org/ with 1 occurrences migrated to:
  https://nn.mit-license.org/ ([https](https://nn.mit-license.org/) result 200).
* [ ] http://opensource.org/licenses/mit-license.html with 2 occurrences migrated to:
  https://opensource.org/licenses/mit-license.html ([https](https://opensource.org/licenses/mit-license.html) result 200).
* [ ] http://opentracing.io/ with 14 occurrences migrated to:
  https://opentracing.io/ ([https](https://opentracing.io/) result 200).
* [ ] http://pages.github.com/ with 1 occurrences migrated to:
  https://pages.github.com/ ([https](https://pages.github.com/) result 200).
* [ ] http://projects.spring.io/spring-integration/ with 15 occurrences migrated to:
  https://projects.spring.io/spring-integration/ ([https](https://projects.spring.io/spring-integration/) result 200).
* [ ] http://rubygems.org with 1 occurrences migrated to:
  https://rubygems.org ([https](https://rubygems.org) result 200).
* [ ] http://rubygems.org/ with 1 occurrences migrated to:
  https://rubygems.org/ ([https](https://rubygems.org/) result 200).
* [ ] http://silviomoreto.github.io/bootstrap-select/ with 2 occurrences migrated to:
  https://silviomoreto.github.io/bootstrap-select/ ([https](https://silviomoreto.github.io/bootstrap-select/) result 200).
* [ ] http://sizzlejs.com/ with 2 occurrences migrated to:
  https://sizzlejs.com/ ([https](https://sizzlejs.com/) result 200).
* [ ] http://spring.io/guides/gs/gradle/ with 1 occurrences migrated to:
  https://spring.io/guides/gs/gradle/ ([https](https://spring.io/guides/gs/gradle/) result 200).
* [ ] http://spring.io/guides/gs/maven/ with 1 occurrences migrated to:
  https://spring.io/guides/gs/maven/ ([https](https://spring.io/guides/gs/maven/) result 200).
* [ ] http://spring.io/projects/spring-cloud-sleuth with 4 occurrences migrated to:
  https://spring.io/projects/spring-cloud-sleuth ([https](https://spring.io/projects/spring-cloud-sleuth) result 200).
* [ ] http://stackoverflow.com/questions/tagged/spring-cloud with 1 occurrences migrated to:
  https://stackoverflow.com/questions/tagged/spring-cloud ([https](https://stackoverflow.com/questions/tagged/spring-cloud) result 200).
* [ ] http://stackoverflow.com/questions/tagged/spring-data-jpa with 1 occurrences migrated to:
  https://stackoverflow.com/questions/tagged/spring-data-jpa ([https](https://stackoverflow.com/questions/tagged/spring-data-jpa) result 200).
* [ ] http://twitter.com/byscuits with 2 occurrences migrated to:
  https://twitter.com/byscuits ([https](https://twitter.com/byscuits) result 200).
* [ ] http://twitter.com/fontawesome with 2 occurrences migrated to:
  https://twitter.com/fontawesome ([https](https://twitter.com/fontawesome) result 200).
* [ ] http://underscorejs.org with 1 occurrences migrated to:
  https://underscorejs.org ([https](https://underscorejs.org) result 200).
* [ ] http://kyruus.com (301) with 2 occurrences migrated to:
  https://www.kyruus.com/ ([https](https://kyruus.com) result 200).
* [ ] http://www.splunk.com/ with 15 occurrences migrated to:
  https://www.splunk.com/ ([https](https://www.splunk.com/) result 200).
* [ ] http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html with 1 occurrences migrated to:
  https://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html ([https](https://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html) result 200).
* [ ] http://www.w3.org/TR/2011/REC-css3-selectors-20110929/ with 2 occurrences migrated to:
  https://www.w3.org/TR/2011/REC-css3-selectors-20110929/ ([https](https://www.w3.org/TR/2011/REC-css3-selectors-20110929/) result 200).
* [ ] http://www.w3.org/TR/CSS21/syndata.html with 2 occurrences migrated to:
  https://www.w3.org/TR/CSS21/syndata.html ([https](https://www.w3.org/TR/CSS21/syndata.html) result 200).
* [ ] http://www.w3.org/TR/selectors/ with 4 occurrences migrated to:
  https://www.w3.org/TR/selectors/ ([https](https://www.w3.org/TR/selectors/) result 200).
* [ ] http://cloud.spring.io/spring-cloud-stream with 10 occurrences migrated to:
  https://cloud.spring.io/spring-cloud-stream ([https](https://cloud.spring.io/spring-cloud-stream) result 301).
* [ ] http://dev.w3.org/csswg/cssom/ with 1 occurrences migrated to:
  https://dev.w3.org/csswg/cssom/ ([https](https://dev.w3.org/csswg/cssom/) result 301).
* [ ] http://docs.python.org/library/functions.html with 1 occurrences migrated to:
  https://docs.python.org/library/functions.html ([https](https://docs.python.org/library/functions.html) result 301).
* [ ] http://forum.spring.io/forum/spring-projects/data with 1 occurrences migrated to:
  https://forum.spring.io/forum/spring-projects/data ([https](https://forum.spring.io/forum/spring-projects/data) result 301).
* [ ] http://github.com/SpringSource/spring-data-jpa with 1 occurrences migrated to:
  https://github.com/SpringSource/spring-data-jpa ([https](https://github.com/SpringSource/spring-data-jpa) result 301).
* [ ] http://github.com/pivotal/jasmine-ajax with 1 occurrences migrated to:
  https://github.com/pivotal/jasmine-ajax ([https](https://github.com/pivotal/jasmine-ajax) result 301).
* [ ] http://helpful.knobs-dials.com/index.php/Component_returned_failure_code:_0x80040111_ with 1 occurrences migrated to:
  https://helpful.knobs-dials.com/index.php/Component_returned_failure_code:_0x80040111_ ([https](https://helpful.knobs-dials.com/index.php/Component_returned_failure_code:_0x80040111_) result 301).
* [ ] http://jira.springsource.org/browse/DATAJPA with 1 occurrences migrated to:
  https://jira.springsource.org/browse/DATAJPA ([https](https://jira.springsource.org/browse/DATAJPA) result 301).
* [ ] http://jquery.org/license with 2 occurrences migrated to:
  https://jquery.org/license ([https](https://jquery.org/license) result 301).
* [ ] http://projects.spring.io/spring-data-jpa with 1 occurrences migrated to:
  https://projects.spring.io/spring-data-jpa ([https](https://projects.spring.io/spring-data-jpa) result 301).
* [ ] http://research.google.com/pubs/pub36356.html with 15 occurrences migrated to:
  https://research.google.com/pubs/pub36356.html ([https](https://research.google.com/pubs/pub36356.html) result 301).
* [ ] http://spring-projects.github.io/ with 1 occurrences migrated to:
  https://spring-projects.github.io/ ([https](https://spring-projects.github.io/) result 301).
* [ ] http://twitter.github.com/bootstrap/javascript.html with 13 occurrences migrated to:
  https://twitter.github.com/bootstrap/javascript.html ([https](https://twitter.github.com/bootstrap/javascript.html) result 301).
* [ ] http://www.modernizr.com/ with 1 occurrences migrated to:
  https://www.modernizr.com/ ([https](https://www.modernizr.com/) result 301).
* [ ] http://www.spring.io with 8 occurrences migrated to:
  https://www.spring.io ([https](https://www.spring.io) result 301).
* [ ] http://www.w3.org/TR/css3-selectors/ with 2 occurrences migrated to:
  https://www.w3.org/TR/css3-selectors/ ([https](https://www.w3.org/TR/css3-selectors/) result 301).
* [ ] http://www.w3.org/TR/css3-syntax/ with 1 occurrences migrated to:
  https://www.w3.org/TR/css3-syntax/ ([https](https://www.w3.org/TR/css3-syntax/) result 301).
* [ ] http://docsbrewing-zipkin-server.cfapps.io/ with 11 occurrences migrated to:
  https://docsbrewing-zipkin-server.cfapps.io/ ([https](https://docsbrewing-zipkin-server.cfapps.io/) result 302).
* [ ] http://docssleuth-zipkin-server.cfapps.io/ with 25 occurrences migrated to:
  https://docssleuth-zipkin-server.cfapps.io/ ([https](https://docssleuth-zipkin-server.cfapps.io/) result 302).
* [ ] http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx with 2 occurrences migrated to:
  https://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx ([https](https://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx) result 302).
* [ ] http://repo.spring.io/milestone with 4 occurrences migrated to:
  https://repo.spring.io/milestone ([https](https://repo.spring.io/milestone) result 302).
* [ ] http://scripts.sil.org/OFL with 2 occurrences migrated to:
  https://scripts.sil.org/OFL ([https](https://scripts.sil.org/OFL) result 302).
* [ ] http://weblogs.java.net/blog/driscoll/archive/2009/09/08/eval-javascript-global-context with 1 occurrences migrated to:
  https://weblogs.java.net/blog/driscoll/archive/2009/09/08/eval-javascript-global-context ([https](https://weblogs.java.net/blog/driscoll/archive/2009/09/08/eval-javascript-global-context) result 302).

# Ignored
These URLs were intentionally ignored.

* http://docbook.org/ns/docbook with 6728 occurrences
* http://localhost:4000/spring-xyz/ with 1 occurrences
* http://some/address with 13 occurrences
* http://www with 1 occurrences
* http://www.w3.org/1999/xhtml with 2 occurrences
* http://www.w3.org/1999/xlink with 1 occurrences
* http://www.w3.org/2000/svg with 1 occurrences
* http://zipkinserver/ with 11 occurrences
2019-03-26 03:51:33 -05:00

68 lines
10 KiB
HTML
Raw Blame History

<html><head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>11.&nbsp;Span Data as Messages</title><link rel="stylesheet" type="text/css" href="css/manual-multipage.css"><meta name="generator" content="DocBook XSL Stylesheets V1.78.1"><link rel="home" href="spring-cloud-sleuth.html" title="Spring Cloud Sleuth"><link rel="up" href="spring-cloud-sleuth.html" title="Spring Cloud Sleuth"><link rel="prev" href="_sending_spans_to_zipkin.html" title="10.&nbsp;Sending spans to Zipkin"><link rel="next" href="_metrics.html" title="12.&nbsp;Metrics"></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">11.&nbsp;Span Data as Messages</th></tr><tr><td width="20%" align="left"><a accesskey="p" href="_sending_spans_to_zipkin.html">Prev</a>&nbsp;</td><th width="60%" align="center">&nbsp;</th><td width="20%" align="right">&nbsp;<a accesskey="n" href="_metrics.html">Next</a></td></tr></table><hr></div><div class="chapter"><div class="titlepage"><div><div><h1 class="title"><a name="_span_data_as_messages" href="#_span_data_as_messages"></a>11.&nbsp;Span Data as Messages</h1></div></div></div><p>You can accumulate and send span data over
<a class="link" href="https://cloud.spring.io/spring-cloud-stream" target="_top">Spring Cloud Stream</a> by
including the <code class="literal">spring-cloud-sleuth-stream</code> jar as a dependency, and
adding a Channel Binder implementation
(e.g. <code class="literal">spring-cloud-starter-stream-rabbit</code> for RabbitMQ or
<code class="literal">spring-cloud-starter-stream-kafka</code> for Kafka). This will
automatically turn your app into a producer of messages with payload
type <code class="literal">Spans</code>.</p><div class="section"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a name="_zipkin_consumer" href="#_zipkin_consumer"></a>11.1&nbsp;Zipkin Consumer</h2></div></div></div><p>There is a special convenience annotation for setting up a message consumer
for the Span data and pushing it into a Zipkin <code class="literal">SpanStore</code>. This application</p><pre class="programlisting"><em><span class="hl-annotation" style="color: gray">@SpringBootApplication</span></em>
<em><span class="hl-annotation" style="color: gray">@EnableZipkinStreamServer</span></em>
<span xmlns:d="http://docbook.org/ns/docbook" class="hl-keyword">public</span> <span xmlns:d="http://docbook.org/ns/docbook" class="hl-keyword">class</span> Consumer {
<span xmlns:d="http://docbook.org/ns/docbook" class="hl-keyword">public</span> <span xmlns:d="http://docbook.org/ns/docbook" class="hl-keyword">static</span> <span xmlns:d="http://docbook.org/ns/docbook" class="hl-keyword">void</span> main(String[] args) {
SpringApplication.run(Consumer.<span xmlns:d="http://docbook.org/ns/docbook" class="hl-keyword">class</span>, args);
}
}</pre><p>will listen for the Span data on whatever transport you provide via a
Spring Cloud Stream <code class="literal">Binder</code> (e.g. include
<code class="literal">spring-cloud-starter-stream-rabbit</code> for RabbitMQ, and similar
starters exist for Redis and Kafka). If you add the following UI dependency</p><pre class="programlisting"><span xmlns:d="http://docbook.org/ns/docbook" class="hl-tag">&lt;groupId&gt;</span>io.zipkin.java<span xmlns:d="http://docbook.org/ns/docbook" class="hl-tag">&lt;/groupId&gt;</span>
<span xmlns:d="http://docbook.org/ns/docbook" class="hl-tag">&lt;artifactId&gt;</span>zipkin-autoconfigure-ui<span xmlns:d="http://docbook.org/ns/docbook" class="hl-tag">&lt;/artifactId&gt;</span></pre><p>Then you&#8217;ll have your app a
<a class="link" href="https://github.com/openzipkin/zipkin" target="_top">Zipkin server</a>, which hosts
the UI and api on port 9411.</p><p>The default <code class="literal">SpanStore</code> is in-memory (good for demos and getting
started quickly). For a more robust solution you can add MySQL and
<code class="literal">spring-boot-starter-jdbc</code> to your classpath and enable the JDBC
<code class="literal">SpanStore</code> via configuration, e.g.:</p><pre class="programlisting"><span xmlns:d="http://docbook.org/ns/docbook" class="hl-attribute">spring</span>:
<span xmlns:d="http://docbook.org/ns/docbook" class="hl-attribute"> rabbitmq</span>:
<span xmlns:d="http://docbook.org/ns/docbook" class="hl-attribute"> host</span>: ${RABBIT_HOST:localhost<span xmlns:d="http://docbook.org/ns/docbook" class="hl-keyword">}</span>
<span xmlns:d="http://docbook.org/ns/docbook" class="hl-attribute"> datasource</span>:
<span xmlns:d="http://docbook.org/ns/docbook" class="hl-attribute"> schema</span>: classpath:/mysql.sql
<span xmlns:d="http://docbook.org/ns/docbook" class="hl-attribute"> url</span>: jdbc:mysql://${MYSQL_HOST:localhost}/test
<span xmlns:d="http://docbook.org/ns/docbook" class="hl-attribute"> username</span>: root
<span xmlns:d="http://docbook.org/ns/docbook" class="hl-attribute"> password</span>: root
<span xmlns:d="http://docbook.org/ns/docbook" class="hl-comment"># Switch this on to create the schema on startup:</span>
<span xmlns:d="http://docbook.org/ns/docbook" class="hl-attribute"> initialize</span>: <span xmlns:d="http://docbook.org/ns/docbook" class="hl-keyword">true</span>
<span xmlns:d="http://docbook.org/ns/docbook" class="hl-attribute"> continueOnError</span>: <span xmlns:d="http://docbook.org/ns/docbook" class="hl-keyword">true</span>
<span xmlns:d="http://docbook.org/ns/docbook" class="hl-attribute"> sleuth</span>:
<span xmlns:d="http://docbook.org/ns/docbook" class="hl-attribute"> enabled</span>: <span xmlns:d="http://docbook.org/ns/docbook" class="hl-keyword">false</span>
<span xmlns:d="http://docbook.org/ns/docbook" class="hl-attribute">zipkin</span>:
<span xmlns:d="http://docbook.org/ns/docbook" class="hl-attribute"> storage</span>:
<span xmlns:d="http://docbook.org/ns/docbook" class="hl-attribute"> type</span>: mysql</pre><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>The <code class="literal">@EnableZipkinStreamServer</code> is also annotated with
<code class="literal">@EnableZipkinServer</code> so the process will also expose the standard
Zipkin server endpoints for collecting spans over HTTP, and for
querying in the Zipkin Web UI.</p></td></tr></table></div></div><div class="section"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a name="_custom_consumer" href="#_custom_consumer"></a>11.2&nbsp;Custom Consumer</h2></div></div></div><p>A custom consumer can also easily be implemented using
<code class="literal">spring-cloud-sleuth-stream</code> and binding to the <code class="literal">SleuthSink</code>. Example:</p><pre class="programlisting"><em><span class="hl-annotation" style="color: gray">@EnableBinding(SleuthSink.class)</span></em>
<em><span class="hl-annotation" style="color: gray">@SpringBootApplication(exclude = SleuthStreamAutoConfiguration.class)</span></em>
<em><span class="hl-annotation" style="color: gray">@MessageEndpoint</span></em>
<span xmlns:d="http://docbook.org/ns/docbook" class="hl-keyword">public</span> <span xmlns:d="http://docbook.org/ns/docbook" class="hl-keyword">class</span> Consumer {
<em><span class="hl-annotation" style="color: gray">@ServiceActivator(inputChannel = SleuthSink.INPUT)</span></em>
<span xmlns:d="http://docbook.org/ns/docbook" class="hl-keyword">public</span> <span xmlns:d="http://docbook.org/ns/docbook" class="hl-keyword">void</span> sink(Spans input) <span xmlns:d="http://docbook.org/ns/docbook" class="hl-keyword">throws</span> Exception {
<span xmlns:d="http://docbook.org/ns/docbook" class="hl-comment">// ... process spans</span>
}
}</pre><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>the sample consumer application above explicitly excludes
<code class="literal">SleuthStreamAutoConfiguration</code> so it doesn&#8217;t send messages to itself,
but this is optional (you might actually want to trace requests into
the consumer app).</p></td></tr></table></div><p>In order to customize the polling mechanism you can create a bean of <code class="literal">PollerMetadata</code> type
with name equal to <code class="literal">StreamSpanReporter.POLLER</code>. Here you can find an example of such a configuration.</p><pre class="programlisting"><em><span class="hl-annotation" style="color: gray">@Configuration</span></em>
<span xmlns:d="http://docbook.org/ns/docbook" class="hl-keyword">public</span> <span xmlns:d="http://docbook.org/ns/docbook" class="hl-keyword">static</span> <span xmlns:d="http://docbook.org/ns/docbook" class="hl-keyword">class</span> CustomPollerConfiguration {
<em><span class="hl-annotation" style="color: gray">@Bean(name = StreamSpanReporter.POLLER)</span></em>
PollerMetadata customPoller() {
PollerMetadata poller = <span xmlns:d="http://docbook.org/ns/docbook" class="hl-keyword">new</span> PollerMetadata();
poller.setMaxMessagesPerPoll(<span class="hl-number">500</span>);
poller.setTrigger(<span xmlns:d="http://docbook.org/ns/docbook" class="hl-keyword">new</span> PeriodicTrigger(<span class="hl-number">5000L</span>));
<span xmlns:d="http://docbook.org/ns/docbook" class="hl-keyword">return</span> poller;
}
}</pre></div></div><div class="navfooter"><hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="_sending_spans_to_zipkin.html">Prev</a>&nbsp;</td><td width="20%" align="center">&nbsp;</td><td width="40%" align="right">&nbsp;<a accesskey="n" href="_metrics.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top">10.&nbsp;Sending spans to Zipkin&nbsp;</td><td width="20%" align="center"><a accesskey="h" href="spring-cloud-sleuth.html">Home</a></td><td width="40%" align="right" valign="top">&nbsp;12.&nbsp;Metrics</td></tr></table></div></body></html>
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