SpringCloud/spring-cloud-commons
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2020-05-27 15:02:20 +00:00
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reference/html/spring-cloud-commons.html
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@@ -1461,7 +1461,7 @@ as the value of the <code>spring.cloud.loadbalancer.cache.ttl</code> property.
You can also set your own LoadBalancer cache initial capacity by setting the value of the <code>spring.cloud.loadbalancer.cache.capacity</code> property.</p>
</div>
<div class="paragraph">
<p>The default setup includes <code>ttl</code> set to 30 seconds and the default <code>initialCapacity</code> is <code>256</code>.</p>
<p>The default setup includes <code>ttl</code> set to 35 seconds and the default <code>initialCapacity</code> is <code>256</code>.</p>
</div>
<div class="paragraph">
<p>You can also altogether disable loadBalancer caching by setting the value of <code>spring.cloud.loadbalancer.cache.enabled</code>
@@ -1593,7 +1593,7 @@ We suggest passing a <code>DiscoveryClientServiceInstanceListSupplier</code> del
<div class="paragraph">
<p>You could use this sample configuration to set it up:</p>
</div>
<div id="zoned-based-custom-loadbalancer-configuration" class="listingblock">
<div id="health-check-based-custom-loadbalancer-configuration" class="listingblock">
<div class="content">
<pre class="highlightjs highlight"><code class="language-java hljs" data-lang="java">public class CustomLoadBalancerConfiguration {
@@ -1603,7 +1603,6 @@ We suggest passing a <code>DiscoveryClientServiceInstanceListSupplier</code> del
return ServiceInstanceListSupplier.builder()
.withDiscoveryClient()
.withHealthChecks()
.withCaching()
.build(context);
}
}</code></pre>
@@ -1611,6 +1610,10 @@ We suggest passing a <code>DiscoveryClientServiceInstanceListSupplier</code> del
</div>
<div class="dlist">
<dl>
<dt class="hdlist1">NOTE</dt>
<dd>
<p><code>HealthCheckServiceInstanceListSupplier</code> has its own caching mechanism based on Reactor Flux <code>replay()</code>, therefore, if it&#8217;s being used, you may want to skip wrapping that supplier with <code>CachingServiceInstanceListSupplier</code>.</p>
</dd>
<dt class="hdlist1">TIP</dt>
<dd>
<p>In order to make working on your own LoadBalancer configuration easier, we have added a <code>builder()</code> method to the <code>ServiceInstanceListSupplier</code> class.</p>