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Java ProducerRecord.key方法代码示例

本文整理汇总了Java中org.apache.kafka.clients.producer.ProducerRecord.key方法的典型用法代码示例。如果您正苦于以下问题:Java ProducerRecord.key方法的具体用法?Java ProducerRecord.key怎么用?Java ProducerRecord.key使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在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个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: invoke

import org.apache.kafka.clients.producer.ProducerRecord; //导入方法依赖的package包/类
@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);
}
 
开发者ID:epam,项目名称:Lagerta,代码行数:23,代码来源:KafkaFactoryForTests.java

示例2: newInstance

import org.apache.kafka.clients.producer.ProducerRecord; //导入方法依赖的package包/类
/**
 * 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()
    );
}
 
开发者ID:salesforce,项目名称:kafka-junit,代码行数:20,代码来源:ProducedKafkaRecord.java

示例3: matches

import org.apache.kafka.clients.producer.ProducerRecord; //导入方法依赖的package包/类
@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;
}
 
开发者ID:YMCoding,项目名称:kafka-0.11.0.0-src-with-comment,代码行数:12,代码来源:ByteArrayProducerRecordEquals.java

示例4: onSend

import org.apache.kafka.clients.producer.ProducerRecord; //导入方法依赖的package包/类
@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));
}
 
开发者ID:YMCoding,项目名称:kafka-0.11.0.0-src-with-comment,代码行数:10,代码来源:ProducerInterceptorsTest.java

示例5: onSend

import org.apache.kafka.clients.producer.ProducerRecord; //导入方法依赖的package包/类
@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));
}
 
开发者ID:YMCoding,项目名称:kafka-0.11.0.0-src-with-comment,代码行数:7,代码来源:MockProducerInterceptor.java


注:本文中的org.apache.kafka.clients.producer.ProducerRecord.key方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。