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

Class AbstractBinlogTableEventWriter<T extends BinlogTableEventInfo>

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<T>

All Implemented Interfaces:

EventWriter<T>

Direct Known Subclasses:

DDLEventWriter, DeleteRowsWriter, InsertRowsWriter, UpdateRowsWriter

public abstract class AbstractBinlogTableEventWriter<T extends BinlogTableEventInfo>
extends AbstractBinlogEventWriter<T>

An abstract base class for writing MYSQL table-related binlog events into flow file(s), e.g.

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	Description
AbstractBinlogTableEventWriter()

Method Summary

Modifier and Type	Method	Description
protected Object	getWritableObject(Integer type, Serializable value)
protected void	writeJson(T event)

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

configureEventWriter, finishAndTransferFlowFile, getCommonAttributes, maxEventsPerFlowFile, oneTransactionPerFlowFile, writeEvent

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 Details

AbstractBinlogTableEventWriter

public AbstractBinlogTableEventWriter()

Method Details

getWritableObject

protected Object getWritableObject(Integer type,
 Serializable value)

writeJson

protected void writeJson(T event)
                  throws IOException

Overrides:

writeJson in class AbstractBinlogEventWriter<T extends BinlogTableEventInfo>

Throws:

IOException