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Java MessageAndMetadata.timestamp方法代碼示例

本文整理匯總了Java中kafka.message.MessageAndMetadata.timestamp方法的典型用法代碼示例。如果您正苦於以下問題：Java MessageAndMetadata.timestamp方法的具體用法？Java MessageAndMetadata.timestamp怎麽用？Java MessageAndMetadata.timestamp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kafka.message.MessageAndMetadata的用法示例。


在下文中一共展示了MessageAndMetadata.timestamp方法的7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: run

import kafka.message.MessageAndMetadata; //導入方法依賴的package包/類
public void run() {
 	Iote2eRequestReuseItem iote2eRequestReuseItem = new Iote2eRequestReuseItem();
     ConsumerIterator<byte[], byte[]> it = kafkaStream.iterator();
     while (it.hasNext()) {
MessageAndMetadata<byte[], byte[]> messageAndMetadata = it.next();
String key = new String(messageAndMetadata.key());
try {
      	String summary = 
      			"Thread " + threadNumber + 
      			", topic=" + messageAndMetadata.topic() + 
      			", partition=" + messageAndMetadata.partition() + 
      			", key=" + key + 
      			", offset=" + messageAndMetadata.offset() + 
      			", timestamp=" + messageAndMetadata.timestamp() + 
      			", timestampType=" + messageAndMetadata.timestampType() + 
      			", iote2eRequest=" + iote2eRequestReuseItem.fromByteArray(messageAndMetadata.message()).toString();
      	logger.info(">>> Consumed: " + summary);
} catch( Exception e ) {
	logger.error(e.getMessage(), e);
}
     }
     logger.info(">>> Shutting down Thread: " + threadNumber);
 }
開發者ID:petezybrick，項目名稱:iote2e，代碼行數:24，代碼來源:KafkaAvroDemo.java

示例2: run

import kafka.message.MessageAndMetadata; //導入方法依賴的package包/類
public void run() {
    ConsumerIterator<byte[], byte[]> it = kafkaStream.iterator();
    while (it.hasNext()) {
    	MessageAndMetadata<byte[], byte[]> messageAndMetadata = it.next();
    	String key = new String(  messageAndMetadata.key() );
    	String message = new String(  messageAndMetadata.message() );
    	String summary = 
    			"Thread " + threadNumber + 
    			", topic=" + messageAndMetadata.topic() + 
    			", partition=" + messageAndMetadata.partition() + 
    			", key=" + key + 
    			", message=" + message + 
    			", offset=" + messageAndMetadata.offset() + 
    			", timestamp=" + messageAndMetadata.timestamp() + 
    			", timestampType=" + messageAndMetadata.timestampType();
    	logger.info(">>> Consumed: " + summary);
    }
    logger.info(">>> Shutting down Thread: " + threadNumber);
}
開發者ID:petezybrick，項目名稱:iote2e，代碼行數:20，代碼來源:KafkaStringDemo.java

示例3: run

import kafka.message.MessageAndMetadata; //導入方法依賴的package包/類
public void run() {
	try {
		ConsumerIterator<byte[], byte[]> it = m_stream.iterator();
		Injection<GenericRecord, byte[]> recordInjection = GenericAvroCodecs.toBinary(User.getClassSchema());

		while (it.hasNext()) {
			MessageAndMetadata<byte[], byte[]> messageAndMetadata = it.next();
			String key = new String(messageAndMetadata.key());
			User user = genericRecordToUser(recordInjection.invert(messageAndMetadata.message()).get());
			// User user = (User)
			// recordInjection.invert(messageAndMetadata.message()).get();
			String summary = "Thread " + m_threadNumber + ", topic=" + messageAndMetadata.topic() + ", partition="
					+ messageAndMetadata.partition() + ", key=" + key + ", user=" + user.toString() + ", offset="
					+ messageAndMetadata.offset() + ", timestamp=" + messageAndMetadata.timestamp()
					+ ", timestampType=" + messageAndMetadata.timestampType();
			System.out.println(summary);
		}
		System.out.println("Shutting down Thread: " + m_threadNumber);
	} catch (Exception e) {
		System.out.println("Exception in thread "+m_threadNumber);
		System.out.println(e);
		e.printStackTrace();
	}
}
開發者ID:petezybrick，項目名稱:iote2e，代碼行數:25，代碼來源:AvroConsumerThread.java

示例4: run

import kafka.message.MessageAndMetadata; //導入方法依賴的package包/類
public void run() {
    ConsumerIterator<byte[], byte[]> it = kafkaStream.iterator();
    while (it.hasNext()) {
    	MessageAndMetadata<byte[], byte[]> messageAndMetadata = it.next();
    	String key = new String(  messageAndMetadata.key() );
    	String message = new String(  messageAndMetadata.message() );
    	String summary = 
    			"Thread " + threadNumber + 
    			", topic=" + messageAndMetadata.topic() + 
    			", partition=" + messageAndMetadata.partition() + 
    			", key=" + key + 
    			", message=" + message + 
    			", offset=" + messageAndMetadata.offset() + 
    			", timestamp=" + messageAndMetadata.timestamp() + 
    			", timestampType=" + messageAndMetadata.timestampType();
    	System.out.println(summary);
    }
    System.out.println("Shutting down Thread: " + threadNumber);
}
開發者ID:petezybrick，項目名稱:iote2e，代碼行數:20，代碼來源:ConsumerDemoThread.java

示例5: run

import kafka.message.MessageAndMetadata; //導入方法依賴的package包/類
public void run() {
	try {
		ConsumerIterator<byte[], byte[]> it = stream.iterator();
		BinaryDecoder binaryDecoder = null;
		Weather weatherRead = null;
		DatumReader<Weather> datumReaderWeather = new SpecificDatumReader<Weather>(Weather.getClassSchema());

		while (it.hasNext()) {
			MessageAndMetadata<byte[], byte[]> messageAndMetadata = it.next();
			String key = new String(messageAndMetadata.key());
			binaryDecoder = DecoderFactory.get().binaryDecoder(messageAndMetadata.message(), binaryDecoder);
			weatherRead = datumReaderWeather.read(weatherRead, binaryDecoder);
			// User user = (User)
			// recordInjection.invert(messageAndMetadata.message()).get();
			String summary = "Thread " + threadNumber + ", topic=" + messageAndMetadata.topic() + ", partition="
					+ messageAndMetadata.partition() + ", key=" + key + ", offset="
					+ messageAndMetadata.offset() + ", timestamp=" + messageAndMetadata.timestamp()
					+ ", timestampType=" + messageAndMetadata.timestampType()
					+ ", weatherRead=" + weatherRead.toString();
			System.out.println(summary);
		}
		System.out.println("Shutting down Thread: " + threadNumber);
	} catch (Exception e) {
		System.out.println("Exception in thread "+threadNumber);
		System.out.println(e);
		e.printStackTrace();
	}
}
開發者ID:petezybrick，項目名稱:iote2e，代碼行數:29，代碼來源:AvroConsumerWeatherThread.java

示例6: run

import kafka.message.MessageAndMetadata; //導入方法依賴的package包/類
public void run() {
	try {
		ConsumerIterator<byte[], byte[]> it = stream.iterator();
		BinaryDecoder binaryDecoder = null;
		Wave waveRead = null;
		DatumReader<Wave> datumReaderWave = new SpecificDatumReader<Wave>(Wave.getClassSchema());

		while (it.hasNext()) {
			MessageAndMetadata<byte[], byte[]> messageAndMetadata = it.next();
			String key = new String(messageAndMetadata.key());
			binaryDecoder = DecoderFactory.get().binaryDecoder(messageAndMetadata.message(), binaryDecoder);
			waveRead = datumReaderWave.read(waveRead, binaryDecoder);
			// User user = (User)
			// recordInjection.invert(messageAndMetadata.message()).get();
			String summary = ">>> CONSUMER: Thread " + threadNumber + ", topic=" + messageAndMetadata.topic() + ", partition="
					+ messageAndMetadata.partition() + ", key=" + key + ", offset="
					+ messageAndMetadata.offset() + ", timestamp=" + messageAndMetadata.timestamp()
					+ ", timestampType=" + messageAndMetadata.timestampType()
					+ ", waveRead=" + waveRead.toString();
			System.out.println(summary);
		}
		System.out.println("Shutting down Thread: " + threadNumber);
	} catch (Exception e) {
		System.out.println("Exception in thread "+threadNumber);
		System.out.println(e);
		e.printStackTrace();
	}
}
開發者ID:petezybrick，項目名稱:iote2e，代碼行數:29，代碼來源:AvroConsumerWaveThread.java

示例7: getTimestamp

import kafka.message.MessageAndMetadata; //導入方法依賴的package包/類
@Override
public long getTimestamp(MessageAndMetadata<byte[], byte[]> kafkaMessage) {
    return kafkaMessage.timestamp();
}
開發者ID:pinterest，項目名稱:secor，代碼行數:5，代碼來源:Kafka10MessageTimestamp.java


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