diff --git a/1.3.x/index.html b/1.3.x/index.html
index 266d3ddca..4329cec47 100644
--- a/1.3.x/index.html
+++ b/1.3.x/index.html
@@ -32,7 +32,7 @@
 	color: #ffffff;
 }
 </style>
-<script src="https://cdnjs.cloudflare.com/ajax/libs/zepto/1.2.0/zepto.min.js"></script>
+<script src="http://cdnjs.cloudflare.com/ajax/libs/zepto/1.2.0/zepto.min.js"></script>
 <script type="text/javascript">
 function addBlockSwitches() {
 	$('.primary').each(function() {
diff --git a/1.3.x/multi/multi__integrations.html b/1.3.x/multi/multi__integrations.html
index 075c312be..6f473dc2e 100644
--- a/1.3.x/multi/multi__integrations.html
+++ b/1.3.x/multi/multi__integrations.html
@@ -113,7 +113,7 @@ can see an example of how to set up such a custom <code class="literal">AsyncRes
 		<span xmlns:d="http://docbook.org/ns/docbook" class="hl-comment">//CUSTOMIZE HERE</span>
 		<span xmlns:d="http://docbook.org/ns/docbook" class="hl-keyword">return</span> factory;
 	}
-}</pre></div></div><div class="section"><div class="titlepage"><div><div><h3 class="title"><a name="_traverson" href="#_traverson"></a>13.5.3&nbsp;Traverson</h3></div></div></div><p>If you&#8217;re using the <a class="link" href="https://docs.spring.io/spring-hateoas/docs/current/reference/html/#client.traverson" target="_top">Traverson</a> library
+}</pre></div></div><div class="section"><div class="titlepage"><div><div><h3 class="title"><a name="_traverson" href="#_traverson"></a>13.5.3&nbsp;Traverson</h3></div></div></div><p>If you&#8217;re using the <a class="link" href="http://docs.spring.io/spring-hateoas/docs/current/reference/html/#client.traverson" target="_top">Traverson</a> library
 it&#8217;s enough for you to inject a <code class="literal">RestTemplate</code> as a bean into your Traverson object. Since <code class="literal">RestTemplate</code>
 is already intercepted, you will get full support of tracing in your client. Below you can find a pseudo code
 of how to do that:</p><pre class="programlisting"><em><span class="hl-annotation" style="color: gray">@Autowired</span></em> RestTemplate restTemplate;
@@ -154,7 +154,7 @@ can see an example of how to set up such a custom <code class="literal">Executor
 		executor.initialize();
 		<span xmlns:d="http://docbook.org/ns/docbook" class="hl-keyword">return</span> <span xmlns:d="http://docbook.org/ns/docbook" class="hl-keyword">new</span> LazyTraceExecutor(<span xmlns:d="http://docbook.org/ns/docbook" class="hl-keyword">this</span>.beanFactory, executor);
 	}
-}</pre></div></div></div><div class="section"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a name="_messaging" href="#_messaging"></a>13.8&nbsp;Messaging</h2></div></div></div><p>Spring Cloud Sleuth integrates with <a class="link" href="https://projects.spring.io/spring-integration/" target="_top">Spring Integration</a>. It creates spans for publish and
+}</pre></div></div></div><div class="section"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a name="_messaging" href="#_messaging"></a>13.8&nbsp;Messaging</h2></div></div></div><p>Spring Cloud Sleuth integrates with <a class="link" href="http://projects.spring.io/spring-integration/" target="_top">Spring Integration</a>. It creates spans for publish and
 subscribe events. To disable Spring Integration instrumentation, set <code class="literal">spring.sleuth.integration.enabled</code> to false.</p><p>You can provide the <code class="literal">spring.sleuth.integration.patterns</code> pattern to explicitly
 provide the names of channels that you want to include for tracing. By default all channels
 are included.</p><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>When using the <code class="literal">Executor</code> to build a Spring Integration <code class="literal">IntegrationFlow</code> remember to use the <span class="strong"><strong>untraced</strong></span> version of the <code class="literal">Executor</code>.
diff --git a/1.3.x/multi/multi__introduction.html b/1.3.x/multi/multi__introduction.html
index aebd216c7..0e1416cb8 100644
--- a/1.3.x/multi/multi__introduction.html
+++ b/1.3.x/multi/multi__introduction.html
@@ -1,6 +1,6 @@
 <html><head>
       <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
-   <title>1.&nbsp;Introduction</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_pr01.html" title=""><link rel="next" href="multi__additional_resources.html" title="2.&nbsp;Additional resources"></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">1.&nbsp;Introduction</th></tr><tr><td width="20%" align="left"><a accesskey="p" href="multi_pr01.html">Prev</a>&nbsp;</td><th width="60%" align="center">&nbsp;</th><td width="20%" align="right">&nbsp;<a accesskey="n" href="multi__additional_resources.html">Next</a></td></tr></table><hr></div><div class="chapter"><div class="titlepage"><div><div><h1 class="title"><a name="_introduction" href="#_introduction"></a>1.&nbsp;Introduction</h1></div></div></div><p>Spring Cloud Sleuth implements a distributed tracing solution for <a class="link" href="https://cloud.spring.io" target="_top">Spring Cloud</a>.</p><div class="section"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a name="_terminology" href="#_terminology"></a>1.1&nbsp;Terminology</h2></div></div></div><p>Spring Cloud Sleuth borrows <a class="link" href="https://research.google.com/pubs/pub36356.html" target="_top">Dapper&#8217;s</a> terminology.</p><p><span class="strong"><strong>Span:</strong></span> The basic unit of work. For example, sending an RPC is a new span, as is sending a response to an
+   <title>1.&nbsp;Introduction</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_pr01.html" title=""><link rel="next" href="multi__additional_resources.html" title="2.&nbsp;Additional resources"></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">1.&nbsp;Introduction</th></tr><tr><td width="20%" align="left"><a accesskey="p" href="multi_pr01.html">Prev</a>&nbsp;</td><th width="60%" align="center">&nbsp;</th><td width="20%" align="right">&nbsp;<a accesskey="n" href="multi__additional_resources.html">Next</a></td></tr></table><hr></div><div class="chapter"><div class="titlepage"><div><div><h1 class="title"><a name="_introduction" href="#_introduction"></a>1.&nbsp;Introduction</h1></div></div></div><p>Spring Cloud Sleuth implements a distributed tracing solution for <a class="link" href="http://cloud.spring.io" target="_top">Spring Cloud</a>.</p><div class="section"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a name="_terminology" href="#_terminology"></a>1.1&nbsp;Terminology</h2></div></div></div><p>Spring Cloud Sleuth borrows <a class="link" href="http://research.google.com/pubs/pub36356.html" target="_top">Dapper&#8217;s</a> terminology.</p><p><span class="strong"><strong>Span:</strong></span> The basic unit of work. For example, sending an RPC is a new span, as is sending a response to an
 RPC. Span&#8217;s are identified by a unique 64-bit ID for the span and another 64-bit ID for the trace the span
 is a part of.  Spans also have other data, such as descriptions, timestamped events, key-value
 annotations (tags), the ID of the span that caused them, and process ID&#8217;s (normally IP address).</p><p>Spans are started and stopped, and they keep track of their timing information.  Once you create a
@@ -34,7 +34,7 @@ service2.log:2016-02-26 11:15:47.924  INFO [service2,2485ec27856c56f4,9aa10ee6fb
 service4.log:2016-02-26 11:15:48.134  INFO [service4,2485ec27856c56f4,1b1845262ffba49d,true] 68061 --- [nio-8084-exec-1] i.s.c.sleuth.docs.service4.Application   : Hello from service4
 service2.log:2016-02-26 11:15:48.156  INFO [service2,2485ec27856c56f4,9aa10ee6fbde75fa,true] 68059 --- [nio-8082-exec-1] i.s.c.sleuth.docs.service2.Application   : Got response from service4 [Hello from service4]
 service1.log:2016-02-26 11:15:48.182  INFO [service1,2485ec27856c56f4,2485ec27856c56f4,true] 68058 --- [nio-8081-exec-1] i.s.c.sleuth.docs.service1.Application   : Got response from service2 [Hello from service2, response from service3 [Hello from service3] and from service4 [Hello from service4]]</pre><p>If you&#8217;re using a log aggregating tool like <a class="link" href="https://www.elastic.co/products/kibana" target="_top">Kibana</a>,
-<a class="link" href="https://www.splunk.com/" target="_top">Splunk</a> etc. you can order the events that took place. An example of
+<a class="link" href="http://www.splunk.com/" target="_top">Splunk</a> etc. you can order the events that took place. An example of
 Kibana would look like this:</p><div class="informalfigure"><div class="mediaobject"><img src="https://raw.githubusercontent.com/spring-cloud/spring-cloud-sleuth/master/docs/src/main/asciidoc/images/kibana.png" alt="Log correlation with Kibana"></div></div><p>If you want to use <a class="link" href="https://www.elastic.co/guide/en/logstash/current/index.html" target="_top">Logstash</a> here is the Grok pattern for Logstash:</p><pre class="screen">filter {
        # pattern matching logback pattern
        grok {
diff --git a/1.3.x/multi/multi__metrics.html b/1.3.x/multi/multi__metrics.html
index 911b23b25..a3ae473fa 100644
--- a/1.3.x/multi/multi__metrics.html
+++ b/1.3.x/multi/multi__metrics.html
@@ -1,7 +1,7 @@
 <html><head>
       <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
    <title>12.&nbsp;Metrics</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__span_data_as_messages.html" title="11.&nbsp;Span Data as Messages"><link rel="next" href="multi__integrations.html" title="13.&nbsp;Integrations"></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">12.&nbsp;Metrics</th></tr><tr><td width="20%" align="left"><a accesskey="p" href="multi__span_data_as_messages.html">Prev</a>&nbsp;</td><th width="60%" align="center">&nbsp;</th><td width="20%" align="right">&nbsp;<a accesskey="n" href="multi__integrations.html">Next</a></td></tr></table><hr></div><div class="chapter"><div class="titlepage"><div><div><h1 class="title"><a name="_metrics" href="#_metrics"></a>12.&nbsp;Metrics</h1></div></div></div><p>Currently Spring Cloud Sleuth registers very simple metrics related to spans.
-It&#8217;s using the <a class="link" href="https://docs.spring.io/spring-boot/docs/current/reference/html/production-ready-metrics.html#production-ready-recording-metrics" target="_top">Spring Boot&#8217;s metrics support</a>
+It&#8217;s using the <a class="link" href="http://docs.spring.io/spring-boot/docs/current/reference/html/production-ready-metrics.html#production-ready-recording-metrics" target="_top">Spring Boot&#8217;s metrics support</a>
 to calculate the number of accepted and dropped spans. Each time a span gets
 sent to Zipkin the number of accepted spans will increase. If there&#8217;s an error then
 the number of dropped spans will get increased.</p></div><div class="navfooter"><hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="multi__span_data_as_messages.html">Prev</a>&nbsp;</td><td width="20%" align="center">&nbsp;</td><td width="40%" align="right">&nbsp;<a accesskey="n" href="multi__integrations.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top">11.&nbsp;Span Data as Messages&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;13.&nbsp;Integrations</td></tr></table></div></body></html>
\ No newline at end of file
diff --git a/1.3.x/multi/multi__running_examples.html b/1.3.x/multi/multi__running_examples.html
index c99e61fc3..ca327869e 100644
--- a/1.3.x/multi/multi__running_examples.html
+++ b/1.3.x/multi/multi__running_examples.html
@@ -1,3 +1,3 @@
 <html><head>
       <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
-   <title>14.&nbsp;Running examples</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__integrations.html" title="13.&nbsp;Integrations"></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">14.&nbsp;Running examples</th></tr><tr><td width="20%" align="left"><a accesskey="p" href="multi__integrations.html">Prev</a>&nbsp;</td><th width="60%" align="center">&nbsp;</th><td width="20%" align="right">&nbsp;</td></tr></table><hr></div><div class="chapter"><div class="titlepage"><div><div><h1 class="title"><a name="_running_examples" href="#_running_examples"></a>14.&nbsp;Running examples</h1></div></div></div><p>You can find the running examples deployed in the <a class="link" href="https://run.pivotal.io/" target="_top">Pivotal Web Services</a>. Check them out in the following links:</p><div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem"><a class="link" href="https://docssleuth-zipkin-server.cfapps.io/" target="_top">Zipkin for apps presented in the samples to the top</a></li><li class="listitem"><a class="link" href="https://docsbrewing-zipkin-server.cfapps.io/" target="_top">Zipkin for Brewery on PWS</a>, its <a class="link" href="https://github.com/spring-cloud-samples/brewery" target="_top">Github Code</a></li></ul></div></div><div class="navfooter"><hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="multi__integrations.html">Prev</a>&nbsp;</td><td width="20%" align="center">&nbsp;</td><td width="40%" align="right">&nbsp;</td></tr><tr><td width="40%" align="left" valign="top">13.&nbsp;Integrations&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;</td></tr></table></div></body></html>
\ No newline at end of file
+   <title>14.&nbsp;Running examples</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__integrations.html" title="13.&nbsp;Integrations"></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">14.&nbsp;Running examples</th></tr><tr><td width="20%" align="left"><a accesskey="p" href="multi__integrations.html">Prev</a>&nbsp;</td><th width="60%" align="center">&nbsp;</th><td width="20%" align="right">&nbsp;</td></tr></table><hr></div><div class="chapter"><div class="titlepage"><div><div><h1 class="title"><a name="_running_examples" href="#_running_examples"></a>14.&nbsp;Running examples</h1></div></div></div><p>You can find the running examples deployed in the <a class="link" href="https://run.pivotal.io/" target="_top">Pivotal Web Services</a>. Check them out in the following links:</p><div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem"><a class="link" href="http://docssleuth-zipkin-server.cfapps.io/" target="_top">Zipkin for apps presented in the samples to the top</a></li><li class="listitem"><a class="link" href="http://docsbrewing-zipkin-server.cfapps.io/" target="_top">Zipkin for Brewery on PWS</a>, its <a class="link" href="https://github.com/spring-cloud-samples/brewery" target="_top">Github Code</a></li></ul></div></div><div class="navfooter"><hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="multi__integrations.html">Prev</a>&nbsp;</td><td width="20%" align="center">&nbsp;</td><td width="40%" align="right">&nbsp;</td></tr><tr><td width="40%" align="left" valign="top">13.&nbsp;Integrations&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;</td></tr></table></div></body></html>
\ No newline at end of file
diff --git a/1.3.x/multi/multi__span_data_as_messages.html b/1.3.x/multi/multi__span_data_as_messages.html
index f41490a46..6fdedfa0b 100644
--- a/1.3.x/multi/multi__span_data_as_messages.html
+++ b/1.3.x/multi/multi__span_data_as_messages.html
@@ -1,7 +1,7 @@
 <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="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__sending_spans_to_zipkin.html" title="10.&nbsp;Sending spans to Zipkin"><link rel="next" href="multi__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="multi__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="multi__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
+<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
 (e.g. <code class="literal">spring-cloud-starter-stream-rabbit</code> for RabbitMQ or
diff --git a/1.3.x/single/spring-cloud-sleuth.html b/1.3.x/single/spring-cloud-sleuth.html
index ef1af3a08..9b53c6211 100644
--- a/1.3.x/single/spring-cloud-sleuth.html
+++ b/1.3.x/single/spring-cloud-sleuth.html
@@ -1,6 +1,6 @@
 <html><head>
       <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
-   <title>Spring Cloud Sleuth</title><link rel="stylesheet" type="text/css" href="css/manual-singlepage.css"><meta name="generator" content="DocBook XSL Stylesheets V1.78.1"></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div lang="en" class="book"><div class="titlepage"><div><div><h1 class="title"><a name="d0e3"></a>Spring Cloud Sleuth</h1></div><div><span xmlns:d="http://docbook.org/ns/docbook" class="author"><span class="firstname">Adrian Cole, Spencer Gibb, Marcin Grzejszczak, Dave Syer</span></span></div></div><hr></div><div class="toc"><p><b>Table of Contents</b></p><dl class="toc"><dt><span class="preface"><a href="#d0e17"></a></span></dt><dt><span class="chapter"><a href="#_introduction">1. Introduction</a></span></dt><dd><dl><dt><span class="section"><a href="#_terminology">1.1. Terminology</a></span></dt><dt><span class="section"><a href="#_purpose">1.2. Purpose</a></span></dt><dd><dl><dt><span class="section"><a href="#_distributed_tracing_with_zipkin">1.2.1. Distributed tracing with Zipkin</a></span></dt><dt><span class="section"><a href="#_visualizing_errors">1.2.2. Visualizing errors</a></span></dt><dt><span class="section"><a href="#_live_examples">1.2.3. Live examples</a></span></dt><dt><span class="section"><a href="#_log_correlation">1.2.4. Log correlation</a></span></dt><dd><dl><dt><span class="section"><a href="#_json_logback_with_logstash">JSON Logback with Logstash</a></span></dt></dl></dd><dt><span class="section"><a href="#_propagating_span_context">1.2.5. Propagating Span Context</a></span></dt><dd><dl><dt><span class="section"><a href="#_baggage_vs_span_tags">Baggage vs. Span Tags</a></span></dt></dl></dd></dl></dd><dt><span class="section"><a href="#_adding_to_the_project">1.3. Adding to the project</a></span></dt><dd><dl><dt><span class="section"><a href="#_only_sleuth_log_correlation">1.3.1. Only Sleuth (log correlation)</a></span></dt><dt><span class="section"><a href="#_sleuth_with_zipkin_via_http">1.3.2. Sleuth with Zipkin via HTTP</a></span></dt><dt><span class="section"><a href="#_sleuth_with_zipkin_via_rabbitmq_or_kafka">1.3.3. Sleuth with Zipkin via RabbitMQ or Kafka</a></span></dt></dl></dd></dl></dd><dt><span class="chapter"><a href="#_additional_resources">2. Additional resources</a></span></dt><dt><span class="chapter"><a href="#_features">3. Features</a></span></dt><dt><span class="chapter"><a href="#_sampling">4. Sampling</a></span></dt><dt><span class="chapter"><a href="#_instrumentation">5. Instrumentation</a></span></dt><dt><span class="chapter"><a href="#_span_lifecycle">6. Span lifecycle</a></span></dt><dd><dl><dt><span class="section"><a href="#creating-and-closing-spans">6.1. Creating and closing spans</a></span></dt><dt><span class="section"><a href="#continuing-spans">6.2. Continuing spans</a></span></dt><dt><span class="section"><a href="#creating-spans-with-explicit-parent">6.3. Creating spans with an explicit parent</a></span></dt></dl></dd><dt><span class="chapter"><a href="#_naming_spans">7. Naming spans</a></span></dt><dd><dl><dt><span class="section"><a href="#__spanname_annotation">7.1. @SpanName annotation</a></span></dt><dt><span class="section"><a href="#_tostring_method">7.2. toString() method</a></span></dt></dl></dd><dt><span class="chapter"><a href="#_managing_spans_with_annotations">8. Managing spans with annotations</a></span></dt><dd><dl><dt><span class="section"><a href="#_rationale">8.1. Rationale</a></span></dt><dt><span class="section"><a href="#_creating_new_spans">8.2. Creating new spans</a></span></dt><dt><span class="section"><a href="#_continuing_spans">8.3. Continuing spans</a></span></dt><dt><span class="section"><a href="#_more_advanced_tag_setting">8.4. More advanced tag setting</a></span></dt><dd><dl><dt><span class="section"><a href="#_custom_extractor">8.4.1. Custom extractor</a></span></dt><dt><span class="section"><a href="#_resolving_expressions_for_value">8.4.2. Resolving expressions for value</a></span></dt><dt><span class="section"><a href="#_using_tostring_method">8.4.3. Using toString method</a></span></dt></dl></dd></dl></dd><dt><span class="chapter"><a href="#_customizations">9. Customizations</a></span></dt><dd><dl><dt><span class="section"><a href="#_spring_integration">9.1. Spring Integration</a></span></dt><dt><span class="section"><a href="#_http">9.2. HTTP</a></span></dt><dt><span class="section"><a href="#_example">9.3. Example</a></span></dt><dt><span class="section"><a href="#_tracefilter">9.4. TraceFilter</a></span></dt><dt><span class="section"><a href="#_custom_sa_tag_in_zipkin">9.5. Custom SA tag in Zipkin</a></span></dt><dt><span class="section"><a href="#_custom_service_name">9.6. Custom service name</a></span></dt><dt><span class="section"><a href="#_customization_of_reported_spans">9.7. Customization of reported spans</a></span></dt><dt><span class="section"><a href="#_host_locator">9.8. Host locator</a></span></dt></dl></dd><dt><span class="chapter"><a href="#_sending_spans_to_zipkin">10. Sending spans to Zipkin</a></span></dt><dt><span class="chapter"><a href="#_span_data_as_messages">11. Span Data as Messages</a></span></dt><dd><dl><dt><span class="section"><a href="#_zipkin_consumer">11.1. Zipkin Consumer</a></span></dt><dt><span class="section"><a href="#_custom_consumer">11.2. Custom Consumer</a></span></dt></dl></dd><dt><span class="chapter"><a href="#_metrics">12. Metrics</a></span></dt><dt><span class="chapter"><a href="#_integrations">13. Integrations</a></span></dt><dd><dl><dt><span class="section"><a href="#_runnable_and_callable">13.1. Runnable and Callable</a></span></dt><dt><span class="section"><a href="#_hystrix">13.2. Hystrix</a></span></dt><dd><dl><dt><span class="section"><a href="#_custom_concurrency_strategy">13.2.1. Custom Concurrency Strategy</a></span></dt><dt><span class="section"><a href="#_manual_command_setting">13.2.2. Manual Command setting</a></span></dt></dl></dd><dt><span class="section"><a href="#_rxjava">13.3. RxJava</a></span></dt><dt><span class="section"><a href="#_http_integration">13.4. HTTP integration</a></span></dt><dd><dl><dt><span class="section"><a href="#_http_filter">13.4.1. HTTP Filter</a></span></dt><dt><span class="section"><a href="#_handlerinterceptor">13.4.2. HandlerInterceptor</a></span></dt><dt><span class="section"><a href="#_async_servlet_support">13.4.3. Async Servlet support</a></span></dt></dl></dd><dt><span class="section"><a href="#_http_client_integration">13.5. HTTP client integration</a></span></dt><dd><dl><dt><span class="section"><a href="#_synchronous_rest_template">13.5.1. Synchronous Rest Template</a></span></dt><dt><span class="section"><a href="#_asynchronous_rest_template">13.5.2. Asynchronous Rest Template</a></span></dt><dd><dl><dt><span class="section"><a href="#_multiple_asynchronous_rest_templates">Multiple Asynchronous Rest Templates</a></span></dt></dl></dd><dt><span class="section"><a href="#_traverson">13.5.3. Traverson</a></span></dt></dl></dd><dt><span class="section"><a href="#_feign">13.6. Feign</a></span></dt><dt><span class="section"><a href="#_asynchronous_communication">13.7. Asynchronous communication</a></span></dt><dd><dl><dt><span class="section"><a href="#__async_annotated_methods">13.7.1. @Async annotated methods</a></span></dt><dt><span class="section"><a href="#__scheduled_annotated_methods">13.7.2. @Scheduled annotated methods</a></span></dt><dt><span class="section"><a href="#_executor_executorservice_and_scheduledexecutorservice">13.7.3. Executor, ExecutorService and ScheduledExecutorService</a></span></dt><dd><dl><dt><span class="section"><a href="#_customization_of_executors">Customization of Executors</a></span></dt></dl></dd></dl></dd><dt><span class="section"><a href="#_messaging">13.8. Messaging</a></span></dt><dt><span class="section"><a href="#_zuul">13.9. Zuul</a></span></dt><dt><span class="section"><a href="#_spring_cloud_function">13.10. Spring Cloud Function</a></span></dt></dl></dd><dt><span class="chapter"><a href="#_running_examples">14. Running examples</a></span></dt></dl></div><div class="preface"><div class="titlepage"><div><div><h1 class="title"><a name="d0e17" href="#d0e17"></a></h1></div></div></div><p><span class="strong"><strong>1.3.6.BUILD-SNAPSHOT</strong></span></p></div><div class="chapter"><div class="titlepage"><div><div><h1 class="title"><a name="_introduction" href="#_introduction"></a>1.&nbsp;Introduction</h1></div></div></div><p>Spring Cloud Sleuth implements a distributed tracing solution for <a class="link" href="https://cloud.spring.io" target="_top">Spring Cloud</a>.</p><div class="section"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a name="_terminology" href="#_terminology"></a>1.1&nbsp;Terminology</h2></div></div></div><p>Spring Cloud Sleuth borrows <a class="link" href="https://research.google.com/pubs/pub36356.html" target="_top">Dapper&#8217;s</a> terminology.</p><p><span class="strong"><strong>Span:</strong></span> The basic unit of work. For example, sending an RPC is a new span, as is sending a response to an
+   <title>Spring Cloud Sleuth</title><link rel="stylesheet" type="text/css" href="css/manual-singlepage.css"><meta name="generator" content="DocBook XSL Stylesheets V1.78.1"></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div lang="en" class="book"><div class="titlepage"><div><div><h1 class="title"><a name="d0e3"></a>Spring Cloud Sleuth</h1></div><div><span xmlns:d="http://docbook.org/ns/docbook" class="author"><span class="firstname">Adrian Cole, Spencer Gibb, Marcin Grzejszczak, Dave Syer</span></span></div></div><hr></div><div class="toc"><p><b>Table of Contents</b></p><dl class="toc"><dt><span class="preface"><a href="#d0e17"></a></span></dt><dt><span class="chapter"><a href="#_introduction">1. Introduction</a></span></dt><dd><dl><dt><span class="section"><a href="#_terminology">1.1. Terminology</a></span></dt><dt><span class="section"><a href="#_purpose">1.2. Purpose</a></span></dt><dd><dl><dt><span class="section"><a href="#_distributed_tracing_with_zipkin">1.2.1. Distributed tracing with Zipkin</a></span></dt><dt><span class="section"><a href="#_visualizing_errors">1.2.2. Visualizing errors</a></span></dt><dt><span class="section"><a href="#_live_examples">1.2.3. Live examples</a></span></dt><dt><span class="section"><a href="#_log_correlation">1.2.4. Log correlation</a></span></dt><dd><dl><dt><span class="section"><a href="#_json_logback_with_logstash">JSON Logback with Logstash</a></span></dt></dl></dd><dt><span class="section"><a href="#_propagating_span_context">1.2.5. Propagating Span Context</a></span></dt><dd><dl><dt><span class="section"><a href="#_baggage_vs_span_tags">Baggage vs. Span Tags</a></span></dt></dl></dd></dl></dd><dt><span class="section"><a href="#_adding_to_the_project">1.3. Adding to the project</a></span></dt><dd><dl><dt><span class="section"><a href="#_only_sleuth_log_correlation">1.3.1. Only Sleuth (log correlation)</a></span></dt><dt><span class="section"><a href="#_sleuth_with_zipkin_via_http">1.3.2. Sleuth with Zipkin via HTTP</a></span></dt><dt><span class="section"><a href="#_sleuth_with_zipkin_via_rabbitmq_or_kafka">1.3.3. Sleuth with Zipkin via RabbitMQ or Kafka</a></span></dt></dl></dd></dl></dd><dt><span class="chapter"><a href="#_additional_resources">2. Additional resources</a></span></dt><dt><span class="chapter"><a href="#_features">3. Features</a></span></dt><dt><span class="chapter"><a href="#_sampling">4. Sampling</a></span></dt><dt><span class="chapter"><a href="#_instrumentation">5. Instrumentation</a></span></dt><dt><span class="chapter"><a href="#_span_lifecycle">6. Span lifecycle</a></span></dt><dd><dl><dt><span class="section"><a href="#creating-and-closing-spans">6.1. Creating and closing spans</a></span></dt><dt><span class="section"><a href="#continuing-spans">6.2. Continuing spans</a></span></dt><dt><span class="section"><a href="#creating-spans-with-explicit-parent">6.3. Creating spans with an explicit parent</a></span></dt></dl></dd><dt><span class="chapter"><a href="#_naming_spans">7. Naming spans</a></span></dt><dd><dl><dt><span class="section"><a href="#__spanname_annotation">7.1. @SpanName annotation</a></span></dt><dt><span class="section"><a href="#_tostring_method">7.2. toString() method</a></span></dt></dl></dd><dt><span class="chapter"><a href="#_managing_spans_with_annotations">8. Managing spans with annotations</a></span></dt><dd><dl><dt><span class="section"><a href="#_rationale">8.1. Rationale</a></span></dt><dt><span class="section"><a href="#_creating_new_spans">8.2. Creating new spans</a></span></dt><dt><span class="section"><a href="#_continuing_spans">8.3. Continuing spans</a></span></dt><dt><span class="section"><a href="#_more_advanced_tag_setting">8.4. More advanced tag setting</a></span></dt><dd><dl><dt><span class="section"><a href="#_custom_extractor">8.4.1. Custom extractor</a></span></dt><dt><span class="section"><a href="#_resolving_expressions_for_value">8.4.2. Resolving expressions for value</a></span></dt><dt><span class="section"><a href="#_using_tostring_method">8.4.3. Using toString method</a></span></dt></dl></dd></dl></dd><dt><span class="chapter"><a href="#_customizations">9. Customizations</a></span></dt><dd><dl><dt><span class="section"><a href="#_spring_integration">9.1. Spring Integration</a></span></dt><dt><span class="section"><a href="#_http">9.2. HTTP</a></span></dt><dt><span class="section"><a href="#_example">9.3. Example</a></span></dt><dt><span class="section"><a href="#_tracefilter">9.4. TraceFilter</a></span></dt><dt><span class="section"><a href="#_custom_sa_tag_in_zipkin">9.5. Custom SA tag in Zipkin</a></span></dt><dt><span class="section"><a href="#_custom_service_name">9.6. Custom service name</a></span></dt><dt><span class="section"><a href="#_customization_of_reported_spans">9.7. Customization of reported spans</a></span></dt><dt><span class="section"><a href="#_host_locator">9.8. Host locator</a></span></dt></dl></dd><dt><span class="chapter"><a href="#_sending_spans_to_zipkin">10. Sending spans to Zipkin</a></span></dt><dt><span class="chapter"><a href="#_span_data_as_messages">11. Span Data as Messages</a></span></dt><dd><dl><dt><span class="section"><a href="#_zipkin_consumer">11.1. Zipkin Consumer</a></span></dt><dt><span class="section"><a href="#_custom_consumer">11.2. Custom Consumer</a></span></dt></dl></dd><dt><span class="chapter"><a href="#_metrics">12. Metrics</a></span></dt><dt><span class="chapter"><a href="#_integrations">13. Integrations</a></span></dt><dd><dl><dt><span class="section"><a href="#_runnable_and_callable">13.1. Runnable and Callable</a></span></dt><dt><span class="section"><a href="#_hystrix">13.2. Hystrix</a></span></dt><dd><dl><dt><span class="section"><a href="#_custom_concurrency_strategy">13.2.1. Custom Concurrency Strategy</a></span></dt><dt><span class="section"><a href="#_manual_command_setting">13.2.2. Manual Command setting</a></span></dt></dl></dd><dt><span class="section"><a href="#_rxjava">13.3. RxJava</a></span></dt><dt><span class="section"><a href="#_http_integration">13.4. HTTP integration</a></span></dt><dd><dl><dt><span class="section"><a href="#_http_filter">13.4.1. HTTP Filter</a></span></dt><dt><span class="section"><a href="#_handlerinterceptor">13.4.2. HandlerInterceptor</a></span></dt><dt><span class="section"><a href="#_async_servlet_support">13.4.3. Async Servlet support</a></span></dt></dl></dd><dt><span class="section"><a href="#_http_client_integration">13.5. HTTP client integration</a></span></dt><dd><dl><dt><span class="section"><a href="#_synchronous_rest_template">13.5.1. Synchronous Rest Template</a></span></dt><dt><span class="section"><a href="#_asynchronous_rest_template">13.5.2. Asynchronous Rest Template</a></span></dt><dd><dl><dt><span class="section"><a href="#_multiple_asynchronous_rest_templates">Multiple Asynchronous Rest Templates</a></span></dt></dl></dd><dt><span class="section"><a href="#_traverson">13.5.3. Traverson</a></span></dt></dl></dd><dt><span class="section"><a href="#_feign">13.6. Feign</a></span></dt><dt><span class="section"><a href="#_asynchronous_communication">13.7. Asynchronous communication</a></span></dt><dd><dl><dt><span class="section"><a href="#__async_annotated_methods">13.7.1. @Async annotated methods</a></span></dt><dt><span class="section"><a href="#__scheduled_annotated_methods">13.7.2. @Scheduled annotated methods</a></span></dt><dt><span class="section"><a href="#_executor_executorservice_and_scheduledexecutorservice">13.7.3. Executor, ExecutorService and ScheduledExecutorService</a></span></dt><dd><dl><dt><span class="section"><a href="#_customization_of_executors">Customization of Executors</a></span></dt></dl></dd></dl></dd><dt><span class="section"><a href="#_messaging">13.8. Messaging</a></span></dt><dt><span class="section"><a href="#_zuul">13.9. Zuul</a></span></dt><dt><span class="section"><a href="#_spring_cloud_function">13.10. Spring Cloud Function</a></span></dt></dl></dd><dt><span class="chapter"><a href="#_running_examples">14. Running examples</a></span></dt></dl></div><div class="preface"><div class="titlepage"><div><div><h1 class="title"><a name="d0e17" href="#d0e17"></a></h1></div></div></div><p><span class="strong"><strong>1.3.6.BUILD-SNAPSHOT</strong></span></p></div><div class="chapter"><div class="titlepage"><div><div><h1 class="title"><a name="_introduction" href="#_introduction"></a>1.&nbsp;Introduction</h1></div></div></div><p>Spring Cloud Sleuth implements a distributed tracing solution for <a class="link" href="http://cloud.spring.io" target="_top">Spring Cloud</a>.</p><div class="section"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a name="_terminology" href="#_terminology"></a>1.1&nbsp;Terminology</h2></div></div></div><p>Spring Cloud Sleuth borrows <a class="link" href="http://research.google.com/pubs/pub36356.html" target="_top">Dapper&#8217;s</a> terminology.</p><p><span class="strong"><strong>Span:</strong></span> The basic unit of work. For example, sending an RPC is a new span, as is sending a response to an
 RPC. Span&#8217;s are identified by a unique 64-bit ID for the span and another 64-bit ID for the trace the span
 is a part of.  Spans also have other data, such as descriptions, timestamped events, key-value
 annotations (tags), the ID of the span that caused them, and process ID&#8217;s (normally IP address).</p><p>Spans are started and stopped, and they keep track of their timing information.  Once you create a
@@ -34,7 +34,7 @@ service2.log:2016-02-26 11:15:47.924  INFO [service2,2485ec27856c56f4,9aa10ee6fb
 service4.log:2016-02-26 11:15:48.134  INFO [service4,2485ec27856c56f4,1b1845262ffba49d,true] 68061 --- [nio-8084-exec-1] i.s.c.sleuth.docs.service4.Application   : Hello from service4
 service2.log:2016-02-26 11:15:48.156  INFO [service2,2485ec27856c56f4,9aa10ee6fbde75fa,true] 68059 --- [nio-8082-exec-1] i.s.c.sleuth.docs.service2.Application   : Got response from service4 [Hello from service4]
 service1.log:2016-02-26 11:15:48.182  INFO [service1,2485ec27856c56f4,2485ec27856c56f4,true] 68058 --- [nio-8081-exec-1] i.s.c.sleuth.docs.service1.Application   : Got response from service2 [Hello from service2, response from service3 [Hello from service3] and from service4 [Hello from service4]]</pre><p>If you&#8217;re using a log aggregating tool like <a class="link" href="https://www.elastic.co/products/kibana" target="_top">Kibana</a>,
-<a class="link" href="https://www.splunk.com/" target="_top">Splunk</a> etc. you can order the events that took place. An example of
+<a class="link" href="http://www.splunk.com/" target="_top">Splunk</a> etc. you can order the events that took place. An example of
 Kibana would look like this:</p><div class="informalfigure"><div class="mediaobject"><img src="https://raw.githubusercontent.com/spring-cloud/spring-cloud-sleuth/master/docs/src/main/asciidoc/images/kibana.png" alt="Log correlation with Kibana"></div></div><p>If you want to use <a class="link" href="https://www.elastic.co/guide/en/logstash/current/index.html" target="_top">Logstash</a> here is the Grok pattern for Logstash:</p><pre class="screen">filter {
        # pattern matching logback pattern
        grok {
@@ -604,7 +604,7 @@ object, you will have to create a bean of <code class="literal">zipkin2.reporter
 		zipkinRestTemplateCustomizer.customize(restTemplate);
 		<span xmlns:d="http://docbook.org/ns/docbook" class="hl-keyword">return</span> myCustomSender(zipkin, restTemplate);
 	}</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="https://cloud.spring.io/spring-cloud-stream" target="_top">Spring Cloud Stream</a> by
+<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
 (e.g. <code class="literal">spring-cloud-starter-stream-rabbit</code> for RabbitMQ or
@@ -673,7 +673,7 @@ with name equal to <code class="literal">StreamSpanReporter.POLLER</code>. Here
 		<span xmlns:d="http://docbook.org/ns/docbook" class="hl-keyword">return</span> poller;
 	}
 }</pre></div></div><div class="chapter"><div class="titlepage"><div><div><h1 class="title"><a name="_metrics" href="#_metrics"></a>12.&nbsp;Metrics</h1></div></div></div><p>Currently Spring Cloud Sleuth registers very simple metrics related to spans.
-It&#8217;s using the <a class="link" href="https://docs.spring.io/spring-boot/docs/current/reference/html/production-ready-metrics.html#production-ready-recording-metrics" target="_top">Spring Boot&#8217;s metrics support</a>
+It&#8217;s using the <a class="link" href="http://docs.spring.io/spring-boot/docs/current/reference/html/production-ready-metrics.html#production-ready-recording-metrics" target="_top">Spring Boot&#8217;s metrics support</a>
 to calculate the number of accepted and dropped spans. Each time a span gets
 sent to Zipkin the number of accepted spans will increase. If there&#8217;s an error then
 the number of dropped spans will get increased.</p></div><div class="chapter"><div class="titlepage"><div><div><h1 class="title"><a name="_integrations" href="#_integrations"></a>13.&nbsp;Integrations</h1></div></div></div><div class="section"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a name="_runnable_and_callable" href="#_runnable_and_callable"></a>13.1&nbsp;Runnable and Callable</h2></div></div></div><p>If you&#8217;re wrapping your logic in <code class="literal">Runnable</code> or <code class="literal">Callable</code> it&#8217;s enough to wrap those classes in their Sleuth representative.</p><p>Example for <code class="literal">Runnable</code>:</p><pre class="programlisting">Runnable runnable = <span xmlns:d="http://docbook.org/ns/docbook" class="hl-keyword">new</span> Runnable() {
@@ -789,7 +789,7 @@ can see an example of how to set up such a custom <code class="literal">AsyncRes
 		<span xmlns:d="http://docbook.org/ns/docbook" class="hl-comment">//CUSTOMIZE HERE</span>
 		<span xmlns:d="http://docbook.org/ns/docbook" class="hl-keyword">return</span> factory;
 	}
-}</pre></div></div><div class="section"><div class="titlepage"><div><div><h3 class="title"><a name="_traverson" href="#_traverson"></a>13.5.3&nbsp;Traverson</h3></div></div></div><p>If you&#8217;re using the <a class="link" href="https://docs.spring.io/spring-hateoas/docs/current/reference/html/#client.traverson" target="_top">Traverson</a> library
+}</pre></div></div><div class="section"><div class="titlepage"><div><div><h3 class="title"><a name="_traverson" href="#_traverson"></a>13.5.3&nbsp;Traverson</h3></div></div></div><p>If you&#8217;re using the <a class="link" href="http://docs.spring.io/spring-hateoas/docs/current/reference/html/#client.traverson" target="_top">Traverson</a> library
 it&#8217;s enough for you to inject a <code class="literal">RestTemplate</code> as a bean into your Traverson object. Since <code class="literal">RestTemplate</code>
 is already intercepted, you will get full support of tracing in your client. Below you can find a pseudo code
 of how to do that:</p><pre class="programlisting"><em><span class="hl-annotation" style="color: gray">@Autowired</span></em> RestTemplate restTemplate;
@@ -830,7 +830,7 @@ can see an example of how to set up such a custom <code class="literal">Executor
 		executor.initialize();
 		<span xmlns:d="http://docbook.org/ns/docbook" class="hl-keyword">return</span> <span xmlns:d="http://docbook.org/ns/docbook" class="hl-keyword">new</span> LazyTraceExecutor(<span xmlns:d="http://docbook.org/ns/docbook" class="hl-keyword">this</span>.beanFactory, executor);
 	}
-}</pre></div></div></div><div class="section"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a name="_messaging" href="#_messaging"></a>13.8&nbsp;Messaging</h2></div></div></div><p>Spring Cloud Sleuth integrates with <a class="link" href="https://projects.spring.io/spring-integration/" target="_top">Spring Integration</a>. It creates spans for publish and
+}</pre></div></div></div><div class="section"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a name="_messaging" href="#_messaging"></a>13.8&nbsp;Messaging</h2></div></div></div><p>Spring Cloud Sleuth integrates with <a class="link" href="http://projects.spring.io/spring-integration/" target="_top">Spring Integration</a>. It creates spans for publish and
 subscribe events. To disable Spring Integration instrumentation, set <code class="literal">spring.sleuth.integration.enabled</code> to false.</p><p>You can provide the <code class="literal">spring.sleuth.integration.patterns</code> pattern to explicitly
 provide the names of channels that you want to include for tracing. By default all channels
 are included.</p><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>When using the <code class="literal">Executor</code> to build a Spring Integration <code class="literal">IntegrationFlow</code> remember to use the <span class="strong"><strong>untraced</strong></span> version of the <code class="literal">Executor</code>.
@@ -858,4 +858,4 @@ Just define a <code class="literal">Reporter&lt;Span&gt;</code> bean as presente
 			}
 		};
 	}
-}</pre></div></div><div class="chapter"><div class="titlepage"><div><div><h1 class="title"><a name="_running_examples" href="#_running_examples"></a>14.&nbsp;Running examples</h1></div></div></div><p>You can find the running examples deployed in the <a class="link" href="https://run.pivotal.io/" target="_top">Pivotal Web Services</a>. Check them out in the following links:</p><div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem"><a class="link" href="https://docssleuth-zipkin-server.cfapps.io/" target="_top">Zipkin for apps presented in the samples to the top</a></li><li class="listitem"><a class="link" href="https://docsbrewing-zipkin-server.cfapps.io/" target="_top">Zipkin for Brewery on PWS</a>, its <a class="link" href="https://github.com/spring-cloud-samples/brewery" target="_top">Github Code</a></li></ul></div></div></div></body></html>
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+}</pre></div></div><div class="chapter"><div class="titlepage"><div><div><h1 class="title"><a name="_running_examples" href="#_running_examples"></a>14.&nbsp;Running examples</h1></div></div></div><p>You can find the running examples deployed in the <a class="link" href="https://run.pivotal.io/" target="_top">Pivotal Web Services</a>. Check them out in the following links:</p><div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem"><a class="link" href="http://docssleuth-zipkin-server.cfapps.io/" target="_top">Zipkin for apps presented in the samples to the top</a></li><li class="listitem"><a class="link" href="http://docsbrewing-zipkin-server.cfapps.io/" target="_top">Zipkin for Brewery on PWS</a>, its <a class="link" href="https://github.com/spring-cloud-samples/brewery" target="_top">Github Code</a></li></ul></div></div></div></body></html>
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