Package org.apache.flink.cdc.connectors.kafka.serialization

Class JsonSerializationSchema

java.lang.Object

org.apache.flink.cdc.connectors.kafka.serialization.JsonSerializationSchema

All Implemented Interfaces:

Serializable, org.apache.flink.api.common.serialization.SerializationSchema<Event>

public class JsonSerializationSchema
extends Object
implements org.apache.flink.api.common.serialization.SerializationSchema<Event>

A SerializationSchema to convert Event into byte of json format.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.flink.api.common.serialization.SerializationSchema

org.apache.flink.api.common.serialization.SerializationSchema.InitializationContext

Constructor Summary

Constructors

Constructor	Description
JsonSerializationSchema(org.apache.flink.formats.common.TimestampFormat timestampFormat, org.apache.flink.formats.json.JsonFormatOptions.MapNullKeyMode mapNullKeyMode, String mapNullKeyLiteral, java.time.ZoneId zoneId, boolean encodeDecimalAsPlainNumber, boolean ignoreNullFields)

Method Summary

Modifier and Type	Method	Description
void	open(org.apache.flink.api.common.serialization.SerializationSchema.InitializationContext context)
byte[]	serialize(Event event)

Methods inherited from class java.lang.Object

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

Constructor Detail

JsonSerializationSchema

public JsonSerializationSchema(org.apache.flink.formats.common.TimestampFormat timestampFormat,
                               org.apache.flink.formats.json.JsonFormatOptions.MapNullKeyMode mapNullKeyMode,
                               String mapNullKeyLiteral,
                               java.time.ZoneId zoneId,
                               boolean encodeDecimalAsPlainNumber,
                               boolean ignoreNullFields)

Method Detail

open

public void open(org.apache.flink.api.common.serialization.SerializationSchema.InitializationContext context)

Specified by:

open in interface org.apache.flink.api.common.serialization.SerializationSchema<Event>

serialize

public byte[] serialize(Event event)

Specified by:

serialize in interface org.apache.flink.api.common.serialization.SerializationSchema<Event>