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2019-09-24 11:35:36 +00:00
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reference/html/spring-cloud-stream.html
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@@ -1242,10 +1242,10 @@ So, this is where understanding of the naming convention for binding destinatio
<div class="ulist">
<ul>
<li>
<p>input - <code>&lt;functionName&gt; + <em>in</em> + &lt;index&gt;</code></p>
<p>input - <code>&lt;functionName&gt; + .in. + &lt;index&gt;</code></p>
</li>
<li>
<p>output - <code>&lt;functionName&gt; + <em>out</em> + &lt;index&gt;</code></p>
<p>output - <code>&lt;functionName&gt; + .out. + &lt;index&gt;</code></p>
</li>
</ul>
</div>
@@ -1273,16 +1273,16 @@ public class SampleApplication {
and produces a single output of type <code>String</code>.</p>
</div>
<div class="paragraph">
<p>So, for the above example the two input bindings will be <code>gather_in_0</code> and <code>gather_in_1</code> and for consistency the
output binding also follows the same convention and is named <code>gather_out_0</code>.</p>
<p>So, for the above example the two input bindings will be <code>gather.in.0</code> and <code>gather.in.1</code> and for consistency the
output binding also follows the same convention and is named <code>gather.out.0</code>.</p>
</div>
<div class="paragraph">
<p>Knowing that will allow you to set binding specific properties the same way you did with <code>@StreamListener</code>.
For example, the following will override content-type for <code>gather_in_0</code> binding:</p>
For example, the following will override content-type for <code>gather.in.0</code> binding:</p>
</div>
<div class="listingblock">
<div class="content">
<pre>--spring.cloud.stream.bindings.gather_in_0.content-type=text/plain</pre>
<pre>--spring.cloud.stream.bindings.gather.in.0.content-type=text/plain</pre>
</div>
</div>
<div class="listingblock">
@@ -1310,8 +1310,8 @@ public class SampleApplication {
takes single input of type <code>Integer</code> and produces two outputs (both of type <code>String</code>).</p>
</div>
<div class="paragraph">
<p>So, for the above example the input binding is <code>gather_in_0</code> and the
output bindings are <code>gather_out_0</code> and <code>gather_out_1</code>.</p>
<p>So, for the above example the input binding is <code>gather.in.0</code> and the
output bindings are <code>gather.out.0</code> and <code>gather.out.1</code>.</p>
</div>
<div class="paragraph">
<p>And you test it with the following code:</p>
@@ -1382,16 +1382,16 @@ for functions with multiple inputs/outputs:</p>
<div class="ulist">
<ul>
<li>
<p>input - <code>&lt;functionName&gt; + <em>in</em> + &lt;index&gt;</code></p>
<p>input - <code>&lt;functionName&gt; + .in. + &lt;index&gt;</code></p>
</li>
<li>
<p>output - <code>&lt;functionName&gt; + <em>out</em> + &lt;index&gt;</code></p>
<p>output - <code>&lt;functionName&gt; + .out. + &lt;index&gt;</code></p>
</li>
</ul>
</div>
<div class="paragraph">
<p>This means that the above configuration will result in the following destination bindings:
<code>uppercase_in_0</code>, <code>uppercase_out_0</code>, <code>reverse_in_0</code> and <code>reverse_out_0</code>.</p>
<code>uppercase.in.0</code>, <code>uppercase.out.0</code>, <code>reverse.in.0</code> and <code>reverse.out.0</code>.</p>
</div>
<div class="paragraph">
<p>And you test it with the following code:</p>