org.apache.nifi.cdc.mysql.event.io

Class DDLEventWriter

java.lang.Object

org.apache.nifi.cdc.event.io.AbstractEventWriter<T>

org.apache.nifi.cdc.mysql.event.io.AbstractBinlogEventWriter<T>

org.apache.nifi.cdc.mysql.event.io.AbstractBinlogTableEventWriter<DDLEventInfo>

org.apache.nifi.cdc.mysql.event.io.DDLEventWriter

All Implemented Interfaces:

EventWriter<DDLEventInfo>

public class DDLEventWriter
extends AbstractBinlogTableEventWriter<DDLEventInfo>

A writer class to output MySQL binlog Data Definition Language (DDL) events to flow file(s).

Field Summary

Fields inherited from class org.apache.nifi.cdc.event.io.AbstractEventWriter

jsonGenerator

Fields inherited from interface org.apache.nifi.cdc.event.io.EventWriter

APPLICATION_JSON, CDC_EVENT_TYPE_ATTRIBUTE, SEQUENCE_ID_KEY

Constructor Summary

Constructors

Constructor and Description
DDLEventWriter()

Method Summary

Modifier and Type	Method and Description
long	writeEvent(ProcessSession session, String transitUri, DDLEventInfo eventInfo, long currentSequenceId, Relationship relationship, EventWriterConfiguration eventWriterConfiguration)

Methods inherited from class org.apache.nifi.cdc.mysql.event.io.AbstractBinlogTableEventWriter

writeJson

Methods inherited from class org.apache.nifi.cdc.mysql.event.io.AbstractBinlogEventWriter

configureEventWriter, finishAndTransferFlowFile, getCommonAttributes, maxEventsPerFlowFile, oneTransactionPerFlowFile

Methods inherited from class org.apache.nifi.cdc.event.io.AbstractEventWriter

createJsonGenerator, endFile, endJson, startJson

Methods inherited from class java.lang.Object

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

Constructor Detail

DDLEventWriter

public DDLEventWriter()

Method Detail

writeEvent

public long writeEvent(ProcessSession session,
                       String transitUri,
                       DDLEventInfo eventInfo,
                       long currentSequenceId,
                       Relationship relationship,
                       EventWriterConfiguration eventWriterConfiguration)

Specified by:

writeEvent in interface EventWriter<DDLEventInfo>

Overrides:

writeEvent in class AbstractBinlogEventWriter<DDLEventInfo>