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INT-2345: Doc: 'async-executor' for <gateway/>

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Artem Bilan
2012-01-04 11:02:39 +02:00
committed by Mark Fisher
parent b23131a09e
commit 368c6fbd46
1 changed files with 8 additions and 0 deletions
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docs/src/reference/docbook/gateway.xml
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@@ -298,6 +298,14 @@ int finalResult =  result.get(1000, TimeUnit.SECONDS);</programlisting>
For a more detailed example, please refer to the <emphasis>async-gateway</emphasis> sample distributed within the Spring Integration samples.
</para>
<para><emphasis>Asynchronous Gateway and AsyncTaskExecutor</emphasis></para>
<para>
By default <classname>GatewayProxyFactoryBean</classname> uses <classname>org.springframework.core.task.SimpleAsyncTaskExecutor</classname>
when submitting internal <classname>AsyncInvocationTask</classname> instances for any gateway method whose
return type is <classname>Future.class</classname>. However the <literal>async-executor</literal> attribute in the
<literal>&lt;gateway/&gt;</literal> element's configuration allows you to provide a reference to any implementation of
<classname>java.util.concurrent.Executor</classname> available within the Spring application context.
</para>
</section>
<section>
<title>Gateway behavior when no response arrives</title>