How to implement a camel kafka manually?

Has anyone worked on manually committing Kafka using Apache camel, we don't find a hint for implementing it. We are trying to do this with a camel router:

 from("kafka:{{kafka.hostname}}:{{kafka.port}}?topic={{kafka.topic}}&groupId={{kafka.consumer.groupid}}&autoOffsetReset=none&autoCommitEnable=false&maxPollRecords=3").process(new Processor() { 
 @Override 
 public void process(Exchange exchange) throws Exception {.....}).end(); 

      

        
        
        
      

    

Please help us in this matter,
Thank you.