title: Accessing camel properties in DSL
body: <p>I have properties defined in camel context xml as follows. These properties will vary for different calls coming from API's exposed.</p>
  
  <pre><code>&lt;util:properties id="abc-properties"&gt;
       &lt;prop key="serviceId"&gt;&lt;/prop&gt;
       &lt;prop key="name"&gt;&lt;/prop&gt;
   &lt;/util:properties&gt;
  &lt;propertyPlaceholder location="ref:abc-properties" id="properties" /&gt;
  </code></pre>
  
  <p>In my Java DSL I am trying to access these properties as follows in 'from' and in 'to'</p>
  
  <pre><code>from(Identifier + ":" + abcName + "://{{serviceId}}")
  to(Identifier + ":" + abcName + "://{{serviceId}}")
  </code></pre>
  
  <p>When I my DSL routes are formed, I see that for 'to' I don't get updated value of serviceId. Value which had come first time continues to appear for all subsequent calls. for 'from' I always get updated value for serviceId.</p>
  
  <p>By referring post <a href="https://stackoverflow.com/questions/16222720/use-exchange-property-in-camel-dsl-to">Use Exchange Property in Camel DSL &quot;to&quot;</a> , I tried using recipientList but that too dosen't seems to be working. </p>
  
  <p>Do I need to use any other syntax to access property in 'to' ?</p>