title: Apache Camel - Dynamically changing throttle values
body: <p>Can anyone please give a sample on how to dynamically change the maxRequestsPerPeriod by using a Throttler processor instance or using a throttle element in Apache Camel ? (Reference -  <a href="https://stackoverflow.com/questions/1131107/how-to-change-processor-properties-during-runtime-using-camel">How to change Processor properties during runtime using Camel?</a>)</p>
  
  <p>We cannot use Expression with header because if the header is absent then the Throttler uses the old value. What we need is, in a bean based on some condition we have to update the throttle value so that it will be used until next update. In our case, we cannot use message header for this purpose.</p>
  
  <p>How can we navigate the runtime processors in the route and find the Throttler to change it dynamically? Please help with a sample. </p>
  
  <p>Thanks.</p>