Package io.debezium.connector.oracle.logminer.processor.memory

Class MemoryTransaction

java.lang.Object

io.debezium.connector.oracle.logminer.processor.AbstractTransaction

io.debezium.connector.oracle.logminer.processor.memory.MemoryTransaction

All Implemented Interfaces:

Transaction

public class MemoryTransaction
extends AbstractTransaction

A concrete implementation of a AbstractTransaction for the JVM heap memory processor.

Author:

Chris Cranford

Field Summary

Fields

Modifier and Type	Field	Description
private List<LogMinerEvent>	events
private static final org.slf4j.Logger	LOGGER
private int	numberOfEvents

Constructor Summary

Constructors

Constructor	Description
MemoryTransaction(String transactionId, Scn startScn, Instant changeTime, String userName)

Method Summary

Modifier and Type	Method	Description
List<LogMinerEvent>	getEvents()
int	getNextEventId()	Helper method to get the next event identifier for the transaction.
int	getNumberOfEvents()	Get the number of events participating in the transaction.
boolean	removeEventWithRowId(String rowId)
void	start()	Helper method that resets the event identifier back to 0.
String	toString()

Methods inherited from class io.debezium.connector.oracle.logminer.processor.AbstractTransaction

equals, getChangeTime, getStartScn, getTransactionId, getUserName, hashCode

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Details

LOGGER

private static final org.slf4j.Logger LOGGER

numberOfEvents

private int numberOfEvents

events

private List<LogMinerEvent> events

Constructor Details

MemoryTransaction

public MemoryTransaction(String transactionId,
 Scn startScn,
 Instant changeTime,
 String userName)

Method Details

getNumberOfEvents

public int getNumberOfEvents()

Description copied from interface: Transaction

Get the number of events participating in the transaction.

Returns:

the number of transaction events

getNextEventId

public int getNextEventId()

Description copied from interface: Transaction

Helper method to get the next event identifier for the transaction.

Returns:

the next event identifier

start

public void start()

Description copied from interface: Transaction

Helper method that resets the event identifier back to 0. This should be called when a transaction START event is detected in the event stream. This is required when LOB support is enabled to facilitate the re-mining of existing events.

getEvents

public List<LogMinerEvent> getEvents()

removeEventWithRowId

public boolean removeEventWithRowId(String rowId)

toString

public String toString()

Overrides:

toString in class AbstractTransaction