本文整理匯總了Java中org.apache.kafka.clients.producer.ProducerRecord.key方法的典型用法代碼示例。如果您正苦於以下問題：Java ProducerRecord.key方法的具體用法？Java ProducerRecord.key怎麽用？Java ProducerRecord.key使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類org.apache.kafka.clients.producer.ProducerRecord的用法示例。
在下文中一共展示了ProducerRecord.key方法的5個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。
示例1: invoke
import org.apache.kafka.clients.producer.ProducerRecord; //導入方法依賴的package包/類
@Override
public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {
switch (method.getName()) {
case SEND_METHOD_NAME: {
ProducerRecord record = (ProducerRecord) args[0];
args[0] = new ProducerRecord<>(
BaseIntegrationTest.adjustTopicNameForTest(record.topic()),
record.partition(),
record.timestamp(),
record.key(),
record.value()
);
break;
}
case PARTITIONS_FOR_METHOD_NAME: {
args[0] = BaseIntegrationTest.adjustTopicNameForTest((String) args[0]);
break;
}
}
return method.invoke(producer, args);
}
示例2: newInstance
import org.apache.kafka.clients.producer.ProducerRecord; //導入方法依賴的package包/類
/**
* Utility factory.
* @param recordMetadata Metadata about the produced record.
* @param producerRecord The original record that was produced.
* @param <K> Type of key
* @param <V> Type of message
* @return A ProducedKafkaRecord that represents metadata about the original record, and the results of it being published.
*/
static <K,V> ProducedKafkaRecord<K,V> newInstance(
final RecordMetadata recordMetadata,
final ProducerRecord<K,V> producerRecord) {
return new ProducedKafkaRecord<>(
recordMetadata.topic(),
recordMetadata.partition(),
recordMetadata.offset(),
producerRecord.key(),
producerRecord.value()
);
}
示例3: matches
import org.apache.kafka.clients.producer.ProducerRecord; //導入方法依賴的package包/類
@Override
@SuppressWarnings("unchecked")
public boolean matches(Object argument) {
if (!(argument instanceof ProducerRecord))
return false;
ProducerRecord<byte[], byte[]> other = (ProducerRecord<byte[], byte[]>) argument;
return record.topic().equals(other.topic()) &&
record.partition() != null ? record.partition().equals(other.partition()) : other.partition() == null &&
record.key() != null ? Arrays.equals(record.key(), other.key()) : other.key() == null &&
record.value() != null ? Arrays.equals(record.value(), other.value()) : other.value() == null;
}
示例4: onSend
import org.apache.kafka.clients.producer.ProducerRecord; //導入方法依賴的package包/類
@Override
public ProducerRecord<Integer, String> onSend(ProducerRecord<Integer, String> record) {
onSendCount++;
if (throwExceptionOnSend)
throw new KafkaException("Injected exception in AppendProducerInterceptor.onSend");
return new ProducerRecord<>(
record.topic(), record.partition(), record.key(), record.value().concat(appendStr));
}
示例5: onSend
import org.apache.kafka.clients.producer.ProducerRecord; //導入方法依賴的package包/類
@Override
public ProducerRecord<String, String> onSend(ProducerRecord<String, String> record) {
ONSEND_COUNT.incrementAndGet();
return new ProducerRecord<>(
record.topic(), record.partition(), record.key(), record.value().concat(appendStr));
}