title: apache camel hazelcast getting custom header
body: <p>I am trying to get the header or property which i set before calling hazelcast but i couldn't able to get the custom header which i set.</p>
  
  <pre><code>&lt;route&gt;
  &lt;from uri=""/&gt;
  &lt;setHeader headerName="CamelHazelcastObjectId"&gt;
      &lt;constant&gt;123&lt;/constant&gt;
  &lt;/setHeader&gt;
  &lt;setHeader headerName="CamelHazelcastOperationType"&gt;
      &lt;constant&gt;put&lt;/constant&gt;
  &lt;/setHeader&gt;
  &lt;setHeader headerName="test"&gt;
      &lt;constant&gt;test&lt;/constant&gt;
  &lt;/setHeader&gt;
  &lt;setProperty propertyName="test"&gt;
      &lt;constant&gt;test&lt;/constant&gt;
  &lt;/setProperty&gt;
  &lt;to uri="hazelcast:map:testMap"/&gt;
  &lt;/route&gt;
  </code></pre>
  
  <p>When i trying to retrieve my custom header or property couldn't able to get that </p>
  
  <pre><code>&lt;route&gt;
  &lt;from uri="hazelcast:map:testMap"/&gt;
  &lt;log message = "printing:::: ${in.header.test} and ${property[test]}"/&gt;
  &lt;to uri=""/&gt;
  </code></pre>
  
  <p>Please help on this.</p>