divyakumarjain opened a new issue #6835:
URL: https://github.com/apache/skywalking/issues/6835


   Please answer these questions before submitting your issue.
   
   - Why do you submit this issue?
   - [ ] Question or discussion
   - [ ] Bug
   - [ ] Requirement
   - [X] Feature or performance improvement
   
   ### Requirement or improvement
   - Using Skywaking agent for Kafka client version 2.8.1 does not work as the 
constructor of KafkaConsumer has changed. Earlier it use to take ConsumerConfig 
as a parameter and now it takes Map. Thus ConsumerConstructorInterceptor is not 
invoked during KafkaConsumer constructor. And finally following exception is 
resulted from Skywalking Agent logs
   
   
   ```
   main InstMethodsInter : class[class 
org.apache.kafka.clients.consumer.KafkaConsumer] before method[pollForFetches] 
intercept failure
   java.lang.NullPointerException
        at 
org.apache.skywalking.apm.plugin.kafka.KafkaConsumerInterceptor.beforeMethod(KafkaConsumerInterceptor.java:52)
        at 
org.apache.skywalking.apm.agent.core.plugin.interceptor.enhance.InstMethodsInter.intercept(InstMethodsInter.java:76)
        at 
org.apache.kafka.clients.consumer.KafkaConsumer.pollForFetches(KafkaConsumer.java)
        at 
org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1233)
        at 
org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1206)
   ```


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