SpringCloud/spring-cloud-sleuth
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@@ -521,7 +521,11 @@ body.book #toc,body.book #preamble,body.book h1.sect0,body.book .sect1>h2{page-b
<li><a href="#_http_client_integration">HTTP client integration</a>
<ul class="sectlevel3">
<li><a href="#_synchronous_rest_template">Synchronous Rest Template</a></li>
<li><a href="#_asynchronous_rest_template">Asynchronous Rest Template</a></li>
<li><a href="#_asynchronous_rest_template">Asynchronous Rest Template</a>
<ul class="sectlevel4">
<li><a href="#_multiple_asynchronous_rest_templates">Multiple Asynchronous Rest Templates</a></li>
</ul>
</li>
</ul>
</li>
<li><a href="#_feign">Feign</a></li>
@@ -2771,6 +2775,51 @@ public static class TestConfiguration {
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>
</div>
<div class="sect4">
<h5 id="_multiple_asynchronous_rest_templates">Multiple Asynchronous Rest Templates</h5>
<div class="paragraph">
<p>Sometimes you need to use multiple implementations of Asynchronous Rest Template. In the following snippet you
can see an example of how to set up such a custom <code>AsyncRestTemplate</code>.</p>
</div>
<div class="listingblock">
<div class="content">
<pre class="highlight"><code class="language-java" data-lang="java">@Configuration
@EnableAutoConfiguration
static class Config {
@Autowired Tracer tracer;
@Autowired HttpTraceKeysInjector httpTraceKeysInjector;
@Autowired HttpSpanInjector spanInjector;
@Bean(name = "customAsyncRestTemplate")
public AsyncRestTemplate traceAsyncRestTemplate(@Qualifier("customHttpRequestFactoryWrapper")
TraceAsyncClientHttpRequestFactoryWrapper wrapper) {
return new TraceAsyncRestTemplate(wrapper, this.tracer);
}
@Bean(name = "customHttpRequestFactoryWrapper")
public TraceAsyncClientHttpRequestFactoryWrapper traceAsyncClientHttpRequestFactory() {
return new TraceAsyncClientHttpRequestFactoryWrapper(this.tracer,
this.spanInjector,
asyncClientFactory(),
clientHttpRequestFactory(),
this.httpTraceKeysInjector);
}
private ClientHttpRequestFactory clientHttpRequestFactory() {
ClientHttpRequestFactory clientHttpRequestFactory = new CustomClientHttpRequestFactory();
//CUSTOMIZE HERE
return clientHttpRequestFactory;
}
private AsyncClientHttpRequestFactory asyncClientFactory() {
AsyncClientHttpRequestFactory factory = new CustomAsyncClientHttpRequestFactory();
//CUSTOMIZE HERE
return factory;
}
}</code></pre>
</div>
</div>
</div>
</div>
</div>
<div class="sect2">