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2
1.3.x/multi/multi__features.html
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@@ -10,7 +10,7 @@ latency in your applications. Sleuth is written to not log too much, and to not
rest template, scheduled actions, message channels, zuul filters, feign client).</li><li class="listitem">Sleuth includes default logic to join a trace across http or messaging boundaries. For example, http propagation
works via Zipkin-compatible request headers. This propagation logic is defined and customized via
<code class="literal">SpanInjector</code> and <code class="literal">SpanExtractor</code> implementations.</li><li class="listitem">Sleuth gives you the possibility to propagate context (also known as baggage) between processes. That means that if you set on a Span
a baggage element then it will be sent downstream either via HTTP or messaging to other processes.</li><li class="listitem">Provides a way to create / continue spans and add tags and logs via annotations.</li><li class="listitem">Provides simple metrics of accepted / dropped spans.</li><li class="listitem"><p class="simpara">If <code class="literal">spring-cloud-sleuth-zipkin</code> then the app will generate and collect Zipkin-compatible traces.
a baggage element then it will be sent downstream either via HTTP or messaging to other processes.</li><li class="listitem">Provides a way to create / continue spans and add tags and logs via annotations.</li><li class="listitem">Provides simple metrics of accepted / dropped spans.</li><li class="listitem"><p class="simpara">If <code class="literal">spring-cloud-sleuth-zipkin</code> is on the classpath then the app will generate and collect Zipkin-compatible traces.
By default it sends them via HTTP to a Zipkin server on localhost (port 9411).
Configure the location of the service using <code class="literal">spring.zipkin.baseUrl</code>.</p><div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: circle; "><li class="listitem">If you depend on <code class="literal">spring-rabbit</code> or <code class="literal">spring-kafka</code> your app will send traces to a broker instead of http.</li><li class="listitem">Note: <code class="literal">spring-cloud-sleuth-stream</code> is deprecated and should no longer be used.</li></ul></div></li></ul></div><div class="important" style="margin-left: 0.5in; margin-right: 0.5in;"><table border="0" summary="Important"><tr><td rowspan="2" align="center" valign="top" width="25"><img alt="[Important]" src="images/important.png"></td><th align="left">Important</th></tr><tr><td align="left" valign="top"><p>If using Zipkin, configure the percentage of spans exported using <code class="literal">spring.sleuth.sampler.percentage</code>
(default 0.1, i.e. 10%). <span class="strong"><strong>Otherwise you might think that Sleuth is not working cause it&#8217;s omitting some spans.</strong></span></p></td></tr></table></div><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 SLF4J MDC is always set and logback users will immediately see the trace and span ids in logs per the example

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1.3.x/multi/multi__sending_spans_to_zipkin.html
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@@ -1,7 +1,13 @@
<html><head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>10.&nbsp;Sending spans to Zipkin</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="multi_spring-cloud-sleuth.html" title="Spring Cloud Sleuth"><link rel="up" href="multi_spring-cloud-sleuth.html" title="Spring Cloud Sleuth"><link rel="prev" href="multi__customizations.html" title="9.&nbsp;Customizations"><link rel="next" href="multi__span_data_as_messages.html" title="11.&nbsp;Span Data as Messages"></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">10.&nbsp;Sending spans to Zipkin</th></tr><tr><td width="20%" align="left"><a accesskey="p" href="multi__customizations.html">Prev</a>&nbsp;</td><th width="60%" align="center">&nbsp;</th><td width="20%" align="right">&nbsp;<a accesskey="n" href="multi__span_data_as_messages.html">Next</a></td></tr></table><hr></div><div class="chapter"><div class="titlepage"><div><div><h1 class="title"><a name="_sending_spans_to_zipkin" href="#_sending_spans_to_zipkin"></a>10.&nbsp;Sending spans to Zipkin</h1></div></div></div><p>By default if you add <code class="literal">spring-cloud-starter-zipkin</code> as a dependency to your project,
<title>10.&nbsp;Sending spans to Zipkin</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="multi_spring-cloud-sleuth.html" title="Spring Cloud Sleuth"><link rel="up" href="multi_spring-cloud-sleuth.html" title="Spring Cloud Sleuth"><link rel="prev" href="multi__customizations.html" title="9.&nbsp;Customizations"><link rel="next" href="multi__span_data_as_messages.html" title="11.&nbsp;Span Data as Messages"></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">10.&nbsp;Sending spans to Zipkin</th></tr><tr><td width="20%" align="left"><a accesskey="p" href="multi__customizations.html">Prev</a>&nbsp;</td><th width="60%" align="center">&nbsp;</th><td width="20%" align="right">&nbsp;<a accesskey="n" href="multi__span_data_as_messages.html">Next</a></td></tr></table><hr></div><div class="chapter"><div class="titlepage"><div><div><h1 class="title"><a name="_sending_spans_to_zipkin" href="#_sending_spans_to_zipkin"></a>10.&nbsp;Sending spans to Zipkin</h1></div></div></div><div class="important" style="margin-left: 0.5in; margin-right: 0.5in;"><table border="0" summary="Important"><tr><td rowspan="2" align="center" valign="top" width="25"><img alt="[Important]" src="images/important.png"></td><th align="left">Important</th></tr><tr><td align="left" valign="top"><p><code class="literal">spring-cloud-sleuth-stream</code> is deprecated and should no longer be used.
If <code class="literal">spring-cloud-sleuth-zipkin</code> is on the classpath then the app will generate and collect Zipkin-compatible traces.
By default it sends them via HTTP to a Zipkin server on localhost (port 9411). If you depend
on <code class="literal">spring-rabbit</code> or <code class="literal">spring-kafka</code> your app will send traces to a broker instead of http.</p></td></tr></table></div><p>By default if you add <code class="literal">spring-cloud-starter-zipkin</code> as a dependency to your project,
when the span is closed, it will be sent to Zipkin over HTTP. The communication
is asynchronous. You can configure the URL by setting the <code class="literal">spring.zipkin.baseUrl</code>
property as follows:</p><pre class="programlisting"><span xmlns:d="http://docbook.org/ns/docbook" class="hl-attribute">spring.zipkin.baseUrl</span>: http://<span class="hl-number">192.168</span>.<span class="hl-number">99.100</span>:<span class="hl-number">9411</span>/</pre><p>If you want to find Zipkin via service discovery it&#8217;s enough to pass the
Zipkin&#8217;s service id inside the URL (example for <code class="literal">zipkinserver</code> service id)</p><pre class="programlisting"><span xmlns:d="http://docbook.org/ns/docbook" class="hl-attribute">spring.zipkin.baseUrl</span>: http://zipkinserver/</pre></div><div class="navfooter"><hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="multi__customizations.html">Prev</a>&nbsp;</td><td width="20%" align="center">&nbsp;</td><td width="40%" align="right">&nbsp;<a accesskey="n" href="multi__span_data_as_messages.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top">9.&nbsp;Customizations&nbsp;</td><td width="20%" align="center"><a accesskey="h" href="multi_spring-cloud-sleuth.html">Home</a></td><td width="40%" align="right" valign="top">&nbsp;11.&nbsp;Span Data as Messages</td></tr></table></div></body></html>
Zipkin&#8217;s service id inside the URL (example for <code class="literal">zipkinserver</code> service id)</p><pre class="programlisting"><span xmlns:d="http://docbook.org/ns/docbook" class="hl-attribute">spring.zipkin.baseUrl</span>: http://zipkinserver/</pre><p>If you have web, rabbit or kafka together on the classpath, you might need
to pick the means by which you would like to send spans to zipkin. To do that
just set either <code class="literal">web</code>, <code class="literal">rabbit</code> or <code class="literal">kafka</code> to the <code class="literal">spring.zipkin.sender.type</code> property.
Example for <code class="literal">web</code>:</p><pre class="programlisting"><span xmlns:d="http://docbook.org/ns/docbook" class="hl-attribute">spring.zipkin.sender.type</span>: web</pre></div><div class="navfooter"><hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="multi__customizations.html">Prev</a>&nbsp;</td><td width="20%" align="center">&nbsp;</td><td width="40%" align="right">&nbsp;<a accesskey="n" href="multi__span_data_as_messages.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top">9.&nbsp;Customizations&nbsp;</td><td width="20%" align="center"><a accesskey="h" href="multi_spring-cloud-sleuth.html">Home</a></td><td width="40%" align="right" valign="top">&nbsp;11.&nbsp;Span Data as Messages</td></tr></table></div></body></html>

5
1.3.x/multi/multi__span_data_as_messages.html
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@@ -8,7 +8,10 @@ adding a Channel Binder implementation
<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>. The channel name to which the spans will be sent
is called <code class="literal">sleuth</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
is called <code class="literal">sleuth</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><div class="important" style="margin-left: 0.5in; margin-right: 0.5in;"><table border="0" summary="Important"><tr><td rowspan="2" align="center" valign="top" width="25"><img alt="[Important]" src="images/important.png"></td><th align="left">Important</th></tr><tr><td align="left" valign="top"><p><code class="literal">spring-cloud-sleuth-zipkin-stream</code> is deprecated and should no longer be used.
Please use the OpenZipkin&#8217;s Zipkin server and set the environment variables
as presented <a class="link" href="https://github.com/openzipkin/zipkin/tree/release-2.4.6/zipkin-collector/rabbitmq" target="_top">here for rabbit (Zipkin 2.4.6)</a>
or <a class="link" href="https://github.com/openzipkin/zipkin/tree/release-2.4.6/zipkin-autoconfigure/collector-kafka10" target="_top">here for kafka (Zipkin 2.4.6)</a></p></td></tr></table></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 {

17
1.3.x/single/spring-cloud-sleuth.html
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@@ -244,7 +244,7 @@ latency in your applications. Sleuth is written to not log too much, and to not
rest template, scheduled actions, message channels, zuul filters, feign client).</li><li class="listitem">Sleuth includes default logic to join a trace across http or messaging boundaries. For example, http propagation
works via Zipkin-compatible request headers. This propagation logic is defined and customized via
<code class="literal">SpanInjector</code> and <code class="literal">SpanExtractor</code> implementations.</li><li class="listitem">Sleuth gives you the possibility to propagate context (also known as baggage) between processes. That means that if you set on a Span
a baggage element then it will be sent downstream either via HTTP or messaging to other processes.</li><li class="listitem">Provides a way to create / continue spans and add tags and logs via annotations.</li><li class="listitem">Provides simple metrics of accepted / dropped spans.</li><li class="listitem"><p class="simpara">If <code class="literal">spring-cloud-sleuth-zipkin</code> then the app will generate and collect Zipkin-compatible traces.
a baggage element then it will be sent downstream either via HTTP or messaging to other processes.</li><li class="listitem">Provides a way to create / continue spans and add tags and logs via annotations.</li><li class="listitem">Provides simple metrics of accepted / dropped spans.</li><li class="listitem"><p class="simpara">If <code class="literal">spring-cloud-sleuth-zipkin</code> is on the classpath then the app will generate and collect Zipkin-compatible traces.
By default it sends them via HTTP to a Zipkin server on localhost (port 9411).
Configure the location of the service using <code class="literal">spring.zipkin.baseUrl</code>.</p><div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: circle; "><li class="listitem">If you depend on <code class="literal">spring-rabbit</code> or <code class="literal">spring-kafka</code> your app will send traces to a broker instead of http.</li><li class="listitem">Note: <code class="literal">spring-cloud-sleuth-stream</code> is deprecated and should no longer be used.</li></ul></div></li></ul></div><div class="important" style="margin-left: 0.5in; margin-right: 0.5in;"><table border="0" summary="Important"><tr><td rowspan="2" align="center" valign="top" width="25"><img alt="[Important]" src="images/important.png"></td><th align="left">Important</th></tr><tr><td align="left" valign="top"><p>If using Zipkin, configure the percentage of spans exported using <code class="literal">spring.sleuth.sampler.percentage</code>
(default 0.1, i.e. 10%). <span class="strong"><strong>Otherwise you might think that Sleuth is not working cause it&#8217;s omitting some spans.</strong></span></p></td></tr></table></div><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 SLF4J MDC is always set and logback users will immediately see the trace and span ids in logs per the example
@@ -563,11 +563,17 @@ SpanAdjuster customSpanAdjuster() <span xmlns:d="http://docbook.org/ns/docbook"
and port. The default approach is to take it from server properties. If those for some reason are not set
then we&#8217;re trying to retrieve the host name from the network interfaces.</p><p>If you have the discovery client enabled and prefer to retrieve the host address from the registered
instance in a service registry then you have to set the property (it&#8217;s applicable for both HTTP and
Stream based span reporting).</p><pre class="programlisting"><span xmlns:d="http://docbook.org/ns/docbook" class="hl-attribute">spring.zipkin.locator.discovery.enabled</span>: <span xmlns:d="http://docbook.org/ns/docbook" class="hl-keyword">true</span></pre></div></div><div class="chapter"><div class="titlepage"><div><div><h1 class="title"><a name="_sending_spans_to_zipkin" href="#_sending_spans_to_zipkin"></a>10.&nbsp;Sending spans to Zipkin</h1></div></div></div><p>By default if you add <code class="literal">spring-cloud-starter-zipkin</code> as a dependency to your project,
Stream based span reporting).</p><pre class="programlisting"><span xmlns:d="http://docbook.org/ns/docbook" class="hl-attribute">spring.zipkin.locator.discovery.enabled</span>: <span xmlns:d="http://docbook.org/ns/docbook" class="hl-keyword">true</span></pre></div></div><div class="chapter"><div class="titlepage"><div><div><h1 class="title"><a name="_sending_spans_to_zipkin" href="#_sending_spans_to_zipkin"></a>10.&nbsp;Sending spans to Zipkin</h1></div></div></div><div class="important" style="margin-left: 0.5in; margin-right: 0.5in;"><table border="0" summary="Important"><tr><td rowspan="2" align="center" valign="top" width="25"><img alt="[Important]" src="images/important.png"></td><th align="left">Important</th></tr><tr><td align="left" valign="top"><p><code class="literal">spring-cloud-sleuth-stream</code> is deprecated and should no longer be used.
If <code class="literal">spring-cloud-sleuth-zipkin</code> is on the classpath then the app will generate and collect Zipkin-compatible traces.
By default it sends them via HTTP to a Zipkin server on localhost (port 9411). If you depend
on <code class="literal">spring-rabbit</code> or <code class="literal">spring-kafka</code> your app will send traces to a broker instead of http.</p></td></tr></table></div><p>By default if you add <code class="literal">spring-cloud-starter-zipkin</code> as a dependency to your project,
when the span is closed, it will be sent to Zipkin over HTTP. The communication
is asynchronous. You can configure the URL by setting the <code class="literal">spring.zipkin.baseUrl</code>
property as follows:</p><pre class="programlisting"><span xmlns:d="http://docbook.org/ns/docbook" class="hl-attribute">spring.zipkin.baseUrl</span>: http://<span class="hl-number">192.168</span>.<span class="hl-number">99.100</span>:<span class="hl-number">9411</span>/</pre><p>If you want to find Zipkin via service discovery it&#8217;s enough to pass the
Zipkin&#8217;s service id inside the URL (example for <code class="literal">zipkinserver</code> service id)</p><pre class="programlisting"><span xmlns:d="http://docbook.org/ns/docbook" class="hl-attribute">spring.zipkin.baseUrl</span>: http://zipkinserver/</pre></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
Zipkin&#8217;s service id inside the URL (example for <code class="literal">zipkinserver</code> service id)</p><pre class="programlisting"><span xmlns:d="http://docbook.org/ns/docbook" class="hl-attribute">spring.zipkin.baseUrl</span>: http://zipkinserver/</pre><p>If you have web, rabbit or kafka together on the classpath, you might need
to pick the means by which you would like to send spans to zipkin. To do that
just set either <code class="literal">web</code>, <code class="literal">rabbit</code> or <code class="literal">kafka</code> to the <code class="literal">spring.zipkin.sender.type</code> property.
Example for <code class="literal">web</code>:</p><pre class="programlisting"><span xmlns:d="http://docbook.org/ns/docbook" class="hl-attribute">spring.zipkin.sender.type</span>: web</pre></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="http://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
@@ -575,7 +581,10 @@ adding a Channel Binder implementation
<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>. The channel name to which the spans will be sent
is called <code class="literal">sleuth</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
is called <code class="literal">sleuth</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><div class="important" style="margin-left: 0.5in; margin-right: 0.5in;"><table border="0" summary="Important"><tr><td rowspan="2" align="center" valign="top" width="25"><img alt="[Important]" src="images/important.png"></td><th align="left">Important</th></tr><tr><td align="left" valign="top"><p><code class="literal">spring-cloud-sleuth-zipkin-stream</code> is deprecated and should no longer be used.
Please use the OpenZipkin&#8217;s Zipkin server and set the environment variables
as presented <a class="link" href="https://github.com/openzipkin/zipkin/tree/release-2.4.6/zipkin-collector/rabbitmq" target="_top">here for rabbit (Zipkin 2.4.6)</a>
or <a class="link" href="https://github.com/openzipkin/zipkin/tree/release-2.4.6/zipkin-autoconfigure/collector-kafka10" target="_top">here for kafka (Zipkin 2.4.6)</a></p></td></tr></table></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 {

19
1.3.x/spring-cloud-sleuth.xml
View File

@@ -637,7 +637,7 @@ a baggage element then it will be sent downstream either via HTTP or messaging t
<simpara>Provides simple metrics of accepted / dropped spans.</simpara>
</listitem>
<listitem>
<simpara>If <literal>spring-cloud-sleuth-zipkin</literal> then the app will generate and collect Zipkin-compatible traces.
<simpara>If <literal>spring-cloud-sleuth-zipkin</literal> is on the classpath then the app will generate and collect Zipkin-compatible traces.
By default it sends them via HTTP to a Zipkin server on localhost (port 9411).
Configure the location of the service using <literal>spring.zipkin.baseUrl</literal>.</simpara>
<itemizedlist>
@@ -1290,6 +1290,12 @@ Stream based span reporting).</simpara>
</chapter>
<chapter xml:id="_sending_spans_to_zipkin">
<title>Sending spans to Zipkin</title>
<important>
<simpara><literal>spring-cloud-sleuth-stream</literal> is deprecated and should no longer be used.
If <literal>spring-cloud-sleuth-zipkin</literal> is on the classpath then the app will generate and collect Zipkin-compatible traces.
By default it sends them via HTTP to a Zipkin server on localhost (port 9411). If you depend
on <literal>spring-rabbit</literal> or <literal>spring-kafka</literal> your app will send traces to a broker instead of http.</simpara>
</important>
<simpara>By default if you add <literal>spring-cloud-starter-zipkin</literal> as a dependency to your project,
when the span is closed, it will be sent to Zipkin over HTTP. The communication
is asynchronous. You can configure the URL by setting the <literal>spring.zipkin.baseUrl</literal>
@@ -1298,6 +1304,11 @@ property as follows:</simpara>
<simpara>If you want to find Zipkin via service discovery it&#8217;s enough to pass the
Zipkin&#8217;s service id inside the URL (example for <literal>zipkinserver</literal> service id)</simpara>
<programlisting language="yaml" linenumbering="unnumbered">spring.zipkin.baseUrl: http://zipkinserver/</programlisting>
<simpara>If you have web, rabbit or kafka together on the classpath, you might need
to pick the means by which you would like to send spans to zipkin. To do that
just set either <literal>web</literal>, <literal>rabbit</literal> or <literal>kafka</literal> to the <literal>spring.zipkin.sender.type</literal> property.
Example for <literal>web</literal>:</simpara>
<programlisting language="yaml" linenumbering="unnumbered">spring.zipkin.sender.type: web</programlisting>
</chapter>
<chapter xml:id="_span_data_as_messages">
<title>Span Data as Messages</title>
@@ -1312,6 +1323,12 @@ type <literal>Spans</literal>. The channel name to which the spans will be sent
is called <literal>sleuth</literal>.</simpara>
<section xml:id="_zipkin_consumer">
<title>Zipkin Consumer</title>
<important>
<simpara><literal>spring-cloud-sleuth-zipkin-stream</literal> is deprecated and should no longer be used.
Please use the OpenZipkin&#8217;s Zipkin server and set the environment variables
as presented <link xl:href="https://github.com/openzipkin/zipkin/tree/release-2.4.6/zipkin-collector/rabbitmq">here for rabbit (Zipkin 2.4.6)</link>
or <link xl:href="https://github.com/openzipkin/zipkin/tree/release-2.4.6/zipkin-autoconfigure/collector-kafka10">here for kafka (Zipkin 2.4.6)</link></simpara>
</important>
<simpara>There is a special convenience annotation for setting up a message consumer
for the Span data and pushing it into a Zipkin <literal>SpanStore</literal>. This application</simpara>
<programlisting language="java" linenumbering="unnumbered">@SpringBootApplication