本文整理汇总了Java中kafka.message.MessageAndMetadata.timestamp方法的典型用法代码示例。如果您正苦于以下问题:Java MessageAndMetadata.timestamp方法的具体用法?Java MessageAndMetadata.timestamp怎么用?Java MessageAndMetadata.timestamp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类kafka.message.MessageAndMetadata
的用法示例。
在下文中一共展示了MessageAndMetadata.timestamp方法的7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: run
import kafka.message.MessageAndMetadata; //导入方法依赖的package包/类
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);
}
示例2: run
import kafka.message.MessageAndMetadata; //导入方法依赖的package包/类
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);
}
示例3: run
import kafka.message.MessageAndMetadata; //导入方法依赖的package包/类
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();
}
}
示例4: run
import kafka.message.MessageAndMetadata; //导入方法依赖的package包/类
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);
}
示例5: run
import kafka.message.MessageAndMetadata; //导入方法依赖的package包/类
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();
}
}
示例6: run
import kafka.message.MessageAndMetadata; //导入方法依赖的package包/类
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();
}
}
示例7: getTimestamp
import kafka.message.MessageAndMetadata; //导入方法依赖的package包/类
@Override
public long getTimestamp(MessageAndMetadata<byte[], byte[]> kafkaMessage) {
return kafkaMessage.timestamp();
}