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2019-04-08 14:02:10 +00:00
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@@ -91,6 +91,11 @@ $(addBlockSwitches);
<li><a href="#_introduction">Introduction</a></li>
<li><a href="#_notes_on_jar_layout">Notes on JAR Layout</a></li>
<li><a href="#_upload">Upload</a></li>
<li><a href="#_type_conversion">Type Conversion</a>
<ul class="sectlevel3">
<li><a href="#_raw_input">Raw Input</a></li>
</ul>
</li>
<li><a href="#_functional_bean_definitions">Functional Bean Definitions</a></li>
<li><a href="#_platfom_specific_features">Platfom Specific Features</a>
<ul class="sectlevel2">
@@ -108,7 +113,7 @@ $(addBlockSwitches);
<p><strong>2.1.0.BUILD-SNAPSHOT</strong></p>
</div>
<div id="index-link" class="paragraph">
<p><a href="https://cloud.spring.io/spring-cloud-function/home.html" class="bare">https://cloud.spring.io/spring-cloud-function/home.html</a></p>
<p><a href="https://cloud.spring.io/spring-cloud-static/spring-cloud-function/2.1.0.RC1/home.html" class="bare">https://cloud.spring.io/spring-cloud-static/spring-cloud-function/2.1.0.RC1/home.html</a></p>
</div>
<div class="paragraph">
<p>The <a href="https://aws.amazon.com/">AWS</a> adapter takes a Spring Cloud Function app and converts it to a form that can run in AWS Lambda.</p>
@@ -186,6 +191,31 @@ The AWS sample app is written in the "functional" style (as an <code>Application
</div>
</div>
<div class="sect1">
<h2 id="_type_conversion"><a class="link" href="#_type_conversion">Type Conversion</a></h2>
<div class="sectionbody">
<div class="paragraph">
<p>Spring Cloud Function will attempt to transparently handle type conversion between the raw
input stream and types declared by your function.</p>
</div>
<div class="paragraph">
<p>For example, if your function signature is as such <code>Function&lt;Foo, Bar&gt;</code> we will attempt to convert
incoming stream event to an instance of <code>Foo</code>.</p>
</div>
<div class="paragraph">
<p>In the event type is not known or can not be determined (e.g., <code>Function&lt;?, ?&gt;</code>) we will attempt to
convert an incoming stream event to a generic <code>Map</code>.</p>
</div>
<div class="sect3">
<h4 id="_raw_input"><a class="link" href="#_raw_input">Raw Input</a></h4>
<div class="paragraph">
<p>There are times when you may want to have access to a raw input. In this case all you need is to declare your
function signature to accept <code>InputStream</code>. For example, <code>Function&lt;InputStream, ?&gt;</code>. In this case
we will not attempt any conversion and will pass the raw input directly to a function.</p>
</div>
</div>
</div>
</div>
<div class="sect1">
<h2 id="_functional_bean_definitions"><a class="link" href="#_functional_bean_definitions">Functional Bean Definitions</a></h2>
<div class="sectionbody">
<div class="paragraph">