title: Spring integration: Event driven inbound channel adapter
body: <p>I am trying to configure reading messages from Quickfix(Reads fix messages) into spring integration. I know I can use inbound-channel-adapter to read data from external source such as Quickfix. Can you provide an example of how to write an event driven inbound channel adapter?
  I have following config which is not working</p>
  
  <p></p>
  
  <pre><code>&lt;bean id="QuickFixClient" class="com.limebrokerage.quickfix.QuickFixClient" &gt;
  &lt;constructor-arg index="0" value= "/home/sbansal/workspace/bo/target/config/sterling.qfix" /&gt;
  &lt;/bean&gt;
  
  &lt;int:inbound-channel-adapter ref="QuickFixClient" method="fromApp" channel="FixChannel"&gt;
  &lt;/int:inbound-channel-adapter&gt;
  </code></pre>