from: examples to: clients evidence: - file: "examples/src/main/java/kafka/examples/Producer.java" contains "import org.apache.kafka.clients.producer.Callback;" from: examples to: clients evidence: - file: "examples/src/main/java/kafka/examples/ExactlyOnceMessageProcessor.java" contains "import org.apache.kafka.clients.producer.KafkaProducer;" from: examples to: clients evidence: - file: "examples/src/main/java/kafka/examples/KafkaExactlyOnceDemo.java" contains "import org.apache.kafka.clients.admin.Admin;" from: examples to: clients evidence: - file: "examples/src/main/java/kafka/examples/Consumer.java" contains "import org.apache.kafka.clients.consumer.ConsumerConfig;" from: examples to: clients evidence: - file: "examples/src/main/java/kafka/examples/KafkaConsumerProducerDemo.java" contains "import org.apache.kafka.common.errors.TimeoutException;"