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@@ -50,4 +50,4 @@ The passed value needs to be a double from <code class="literal">0.0</code> to <
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<span xmlns:d="http://docbook.org/ns/docbook" class="hl-keyword">public</span> Sampler defaultSampler() {
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<span xmlns:d="http://docbook.org/ns/docbook" class="hl-keyword">return</span> Sampler.ALWAYS_SAMPLE;
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}</pre><div class="tip" style="margin-left: 0.5in; margin-right: 0.5in;"><table border="0" summary="Tip"><tr><td rowspan="2" align="center" valign="top" width="25"><img alt="[Tip]" src="images/tip.png"></td><th align="left">Tip</th></tr><tr><td align="left" valign="top"><p>You can set the HTTP header <code class="literal">X-B3-Flags</code> to <code class="literal">1</code>, or, when doing messaging, you can set the <code class="literal">spanFlags</code> header to <code class="literal">1</code>.
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Doing so forces the current span to be exportable regardless of the sampling decision.</p></td></tr></table></div></div></div><div class="navfooter"><hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="multi__features.html">Prev</a> </td><td width="20%" align="center"> </td><td width="40%" align="right"> <a accesskey="n" href="multi__propagation.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top">3. Features </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"> 5. Propagation</td></tr></table></div></body></html>
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Doing so forces the current span to be exportable regardless of the sampling decision.</p></td></tr></table></div><p>In order to use the rate-limited sampler set the <code class="literal">spring.sleuth.sampler.rate</code> property to choose an amount of traces to accept on a per-second interval. The minimum number is 0 and the max is 2,147,483,647 (max int).</p></div></div><div class="navfooter"><hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="multi__features.html">Prev</a> </td><td width="20%" align="center"> </td><td width="40%" align="right"> <a accesskey="n" href="multi__propagation.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top">3. Features </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"> 5. Propagation</td></tr></table></div></body></html>
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@@ -428,7 +428,7 @@ The passed value needs to be a double from <code class="literal">0.0</code> to <
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<span xmlns:d="http://docbook.org/ns/docbook" class="hl-keyword">public</span> Sampler defaultSampler() {
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<span xmlns:d="http://docbook.org/ns/docbook" class="hl-keyword">return</span> Sampler.ALWAYS_SAMPLE;
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}</pre><div class="tip" style="margin-left: 0.5in; margin-right: 0.5in;"><table border="0" summary="Tip"><tr><td rowspan="2" align="center" valign="top" width="25"><img alt="[Tip]" src="images/tip.png"></td><th align="left">Tip</th></tr><tr><td align="left" valign="top"><p>You can set the HTTP header <code class="literal">X-B3-Flags</code> to <code class="literal">1</code>, or, when doing messaging, you can set the <code class="literal">spanFlags</code> header to <code class="literal">1</code>.
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Doing so forces the current span to be exportable regardless of the sampling decision.</p></td></tr></table></div></div></div><div class="chapter"><div class="titlepage"><div><div><h1 class="title"><a name="_propagation" href="#_propagation"></a>5. Propagation</h1></div></div></div><p>Propagation is needed to ensure activities originating from the same root are collected together in the same trace.
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Doing so forces the current span to be exportable regardless of the sampling decision.</p></td></tr></table></div><p>In order to use the rate-limited sampler set the <code class="literal">spring.sleuth.sampler.rate</code> property to choose an amount of traces to accept on a per-second interval. The minimum number is 0 and the max is 2,147,483,647 (max int).</p></div></div><div class="chapter"><div class="titlepage"><div><div><h1 class="title"><a name="_propagation" href="#_propagation"></a>5. Propagation</h1></div></div></div><p>Propagation is needed to ensure activities originating from the same root are collected together in the same trace.
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The most common propagation approach is to copy a trace context from a client by sending an RPC request to a server receiving it.</p><p>For example, when a downstream HTTP call is made, its trace context is encoded as request headers and sent along with it, as shown in the following image:</p><pre class="screen"> Client Span Server Span
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┌──────────────────┐ ┌──────────────────┐
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│ │ │ │
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@@ -970,6 +970,7 @@ public Sampler defaultSampler() {
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<simpara>You can set the HTTP header <literal>X-B3-Flags</literal> to <literal>1</literal>, or, when doing messaging, you can set the <literal>spanFlags</literal> header to <literal>1</literal>.
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Doing so forces the current span to be exportable regardless of the sampling decision.</simpara>
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</tip>
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<simpara>In order to use the rate-limited sampler set the <literal>spring.sleuth.sampler.rate</literal> property to choose an amount of traces to accept on a per-second interval. The minimum number is 0 and the max is 2,147,483,647 (max int).</simpara>
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</section>
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</chapter>
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<chapter xml:id="_propagation">
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