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

Class CommitTransactionEventWriter

java.lang.Object

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

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

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

All Implemented Interfaces:

EventWriter<CommitTransactionEventInfo>

public class CommitTransactionEventWriter
extends AbstractBinlogEventWriter<CommitTransactionEventInfo>

A writer for events corresponding to the end (i.e. commit) of a MySQL transaction

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
CommitTransactionEventWriter()

Method Summary

Modifier and Type	Method and Description
long	writeEvent(ProcessSession session, String transitUri, CommitTransactionEventInfo eventInfo, long currentSequenceId, Relationship relationship, EventWriterConfiguration eventWriterConfiguration)
protected void	writeJson(CommitTransactionEventInfo event)

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

CommitTransactionEventWriter

public CommitTransactionEventWriter()

Method Detail

writeEvent

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

Specified by:

writeEvent in interface EventWriter<CommitTransactionEventInfo>

Overrides:

writeEvent in class AbstractBinlogEventWriter<CommitTransactionEventInfo>

writeJson

protected void writeJson(CommitTransactionEventInfo event)
                  throws IOException

Overrides:

writeJson in class AbstractBinlogEventWriter<CommitTransactionEventInfo>

Throws:

IOException