KafkaShareConsumerMetrics kafkaShareConsumerMetrics() {
        return delegate.kafkaShareConsumerMetrics();
    }
Wake up the consumer. This method is thread-safe and is useful in particular to abort a long poll.
The thread which is blocking in an operation will throw {@link WakeupException}.
If no thread is blocking in a method which can throw {@link WakeupException},
the next call to such a method will raise it instead.
clients/src/main/java/org/apache/kafka/clients/consumer/KafkaShareConsumer.java