程序包 org.apache.seatunnel.connectors.seatunnel.kafka.sink

类 KafkaSinkWriter

java.lang.Object

org.apache.seatunnel.connectors.seatunnel.kafka.sink.KafkaSinkWriter

所有已实现的接口:

org.apache.seatunnel.api.sink.SinkWriter<org.apache.seatunnel.api.table.type.SeaTunnelRow,KafkaCommitInfo,KafkaSinkState>

public class KafkaSinkWriter
extends Object
implements org.apache.seatunnel.api.sink.SinkWriter<org.apache.seatunnel.api.table.type.SeaTunnelRow,KafkaCommitInfo,KafkaSinkState>

KafkaSinkWriter is a sink writer that will write SeaTunnelRow to Kafka.

嵌套类概要

从接口继承的嵌套类/接口 org.apache.seatunnel.api.sink.SinkWriter

org.apache.seatunnel.api.sink.SinkWriter.Context

构造器概要

构造器

构造器	说明
KafkaSinkWriter(org.apache.seatunnel.api.sink.SinkWriter.Context context, org.apache.seatunnel.api.table.type.SeaTunnelRowType seaTunnelRowType, org.apache.seatunnel.api.configuration.ReadonlyConfig pluginConfig, List<KafkaSinkState> kafkaStates)

方法概要

修饰符和类型	方法	说明
void	abortPrepare()
void	close()
protected static String	generateTransactionId(String transactionPrefix, long checkpointId)
Optional<KafkaCommitInfo>	prepareCommit()
List<KafkaSinkState>	snapshotState(long checkpointId)
void	write(org.apache.seatunnel.api.table.type.SeaTunnelRow element)

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

从接口继承的方法 org.apache.seatunnel.api.sink.SinkWriter

applySchemaChange

构造器详细资料

KafkaSinkWriter

public KafkaSinkWriter(org.apache.seatunnel.api.sink.SinkWriter.Context context,
                       org.apache.seatunnel.api.table.type.SeaTunnelRowType seaTunnelRowType,
                       org.apache.seatunnel.api.configuration.ReadonlyConfig pluginConfig,
                       List<KafkaSinkState> kafkaStates)

方法详细资料

write

public void write(org.apache.seatunnel.api.table.type.SeaTunnelRow element)

指定者:

write 在接口中 org.apache.seatunnel.api.sink.SinkWriter<org.apache.seatunnel.api.table.type.SeaTunnelRow,KafkaCommitInfo,KafkaSinkState>

snapshotState

public List<KafkaSinkState> snapshotState(long checkpointId)

指定者:

snapshotState 在接口中 org.apache.seatunnel.api.sink.SinkWriter<org.apache.seatunnel.api.table.type.SeaTunnelRow,KafkaCommitInfo,KafkaSinkState>

prepareCommit

public Optional<KafkaCommitInfo> prepareCommit()

指定者:

prepareCommit 在接口中 org.apache.seatunnel.api.sink.SinkWriter<org.apache.seatunnel.api.table.type.SeaTunnelRow,KafkaCommitInfo,KafkaSinkState>

abortPrepare

public void abortPrepare()

指定者:

abortPrepare 在接口中 org.apache.seatunnel.api.sink.SinkWriter<org.apache.seatunnel.api.table.type.SeaTunnelRow,KafkaCommitInfo,KafkaSinkState>

close

public void close()

指定者:

close 在接口中 org.apache.seatunnel.api.sink.SinkWriter<org.apache.seatunnel.api.table.type.SeaTunnelRow,KafkaCommitInfo,KafkaSinkState>

generateTransactionId

protected static String generateTransactionId(String transactionPrefix,
                                              long checkpointId)