SpringCloud/spring-cloud-sleuth
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Marcin Grzejszczak
2016-04-19 10:17:00 +02:00
parent a190833a98
commit 10d6445ce6
1 changed files with 22 additions and 3 deletions
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spring-cloud-sleuth.html
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@@ -1617,8 +1617,14 @@ just set <code>spring.sleuth.web.client.enabled</code> to <code>false</code>.</p
<div class="sect3">
<h4 id="_asynchronous_rest_template">Asynchronous Rest Template</h4>
<div class="paragraph">
<p>Custom instrumentation is set to create and close Spans upon sending and receiving requests. To block the <code>AsyncRestTemplate</code>
features set <code>spring.sleuth.web.async.client.enabled</code> to <code>false</code>.</p>
<p>Custom instrumentation is set to create and close Spans upon sending and receiving requests. You can customize the <code>ClientHttpRequestFactory</code>
and the <code>AsyncClientHttpRequestFactory</code> by registering your beans. Remember to use tracing compatible implementations (e.g. don&#8217;t forget to
wrap <code>ThreadPoolTaskScheduler</code> in a <code>TraceAsyncListenableTaskExecutor</code>).</p>
</div>
<div class="paragraph">
<p>To block the <code>AsyncRestTemplate</code> features set <code>spring.sleuth.web.async.client.enabled</code> to <code>false</code>.
To disable creation of the default <code>TraceAsyncClientHttpRequestFactoryWrapper</code> set <code>spring.sleuth.web.async.client.factory.enabled</code>
to <code>false</code>. If you don&#8217;t want to create <code>AsyncRestClient</code> at all set <code>spring.sleuth.web.async.client.template.enabled</code> to <code>false</code>.</p>
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@@ -1687,6 +1693,19 @@ by setting the value of <code>spring.sleuth.scheduled.enabled</code> to <code>fa
<p>We&#8217;re providing <code>LazyTraceExecutor</code>, <code>TraceableExecutorService</code> and <code>TraceableScheduledExecutorService</code>. Those implementations
are creating Spans each time a new task is submitted, invoked or scheduled.</p>
</div>
<div class="paragraph">
<p>Here you can see an example of how to pass tracing information with <code>TraceableExecutorService</code> when working with <code>CompletableFuture</code>:</p>
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<div class="listingblock">
<div class="content">
<pre class="highlight"><code class="language-java" data-lang="java">CompletableFuture&lt;Long&gt; completableFuture = CompletableFuture.supplyAsync(() -&gt; {
// perform some logic
return 1_000_000L;
}, new TraceableExecutorService(Executors.newCachedThreadPool(),
// 'calculateTax' explicitly names the span - this param is optional
tracer, traceKeys, spanNamer, "calculateTax"));</code></pre>
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<div class="sect2">
@@ -1708,7 +1727,7 @@ To disable Zuul support set the <code>spring.sleuth.zuul.enabled</code> property
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<div id="footer">
<div id="footer-text">
Last updated 2016-04-04 17:42:22 CEST
Last updated 2016-04-19 10:01:32 CEST
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