Package com.github.shyiko.mysql.binlog.event.deserialization

Class EventDeserializer

java.lang.Object

com.github.shyiko.mysql.binlog.event.deserialization.EventDeserializer

public class EventDeserializer
extends Object

Author:

Stanley Shyiko

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	EventDeserializer.CompatibilityMode
static class	EventDeserializer.EventDataWrapper	Enwraps internal EventData if custom EventDataDeserializer is provided (for internally used events only).

Constructor Summary

Constructors

Constructor	Description
EventDeserializer()
EventDeserializer(EventDataDeserializer defaultEventDataDeserializer)
EventDeserializer(EventHeaderDeserializer eventHeaderDeserializer)
EventDeserializer(EventHeaderDeserializer eventHeaderDeserializer, EventDataDeserializer defaultEventDataDeserializer)
EventDeserializer(EventHeaderDeserializer eventHeaderDeserializer, EventDataDeserializer defaultEventDataDeserializer, Map<EventType,EventDataDeserializer> eventDataDeserializers, Map<Long,TableMapEventData> tableMapEventByTableId)

Method Summary

Modifier and Type	Method	Description
EventData	deserializeTableMapEventData(ByteArrayInputStream inputStream, EventHeader eventHeader)
EventData	deserializeTransactionPayloadEventData(ByteArrayInputStream inputStream, EventHeader eventHeader)
EventDataDeserializer	getEventDataDeserializer(EventType eventType)
Event	nextEvent(ByteArrayInputStream inputStream)
void	setChecksumType(ChecksumType checksumType)	Deprecated. resolved based on FORMAT_DESCRIPTION
void	setCompatibilityMode(EventDeserializer.CompatibilityMode first, EventDeserializer.CompatibilityMode... rest)
void	setEventDataDeserializer(EventType eventType, EventDataDeserializer eventDataDeserializer)

Methods inherited from class java.lang.Object

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

Constructor Detail

EventDeserializer

public EventDeserializer()

EventDeserializer

public EventDeserializer(EventHeaderDeserializer eventHeaderDeserializer)

EventDeserializer

public EventDeserializer(EventDataDeserializer defaultEventDataDeserializer)

EventDeserializer

public EventDeserializer(EventHeaderDeserializer eventHeaderDeserializer,
                         EventDataDeserializer defaultEventDataDeserializer)

EventDeserializer

public EventDeserializer(EventHeaderDeserializer eventHeaderDeserializer,
                         EventDataDeserializer defaultEventDataDeserializer,
                         Map<EventType,EventDataDeserializer> eventDataDeserializers,
                         Map<Long,TableMapEventData> tableMapEventByTableId)

Method Detail

setEventDataDeserializer

public void setEventDataDeserializer(EventType eventType,
                                     EventDataDeserializer eventDataDeserializer)

setChecksumType

@Deprecated
public void setChecksumType(ChecksumType checksumType)

Deprecated.

resolved based on FORMAT_DESCRIPTION

Parameters:

checksumType - don't use this function.

setCompatibilityMode

public void setCompatibilityMode(EventDeserializer.CompatibilityMode first,
                                 EventDeserializer.CompatibilityMode... rest)

Parameters:

first - at least one CompatabilityMode

rest - many modes

See Also:

EventDeserializer.CompatibilityMode

nextEvent

public Event nextEvent(ByteArrayInputStream inputStream)
                throws IOException

Parameters:

inputStream - input stream to fetch event from

Returns:

deserialized event or null in case of end-of-stream

Throws:

IOException - if connection gets closed

deserializeTransactionPayloadEventData

public EventData deserializeTransactionPayloadEventData(ByteArrayInputStream inputStream,
                                                        EventHeader eventHeader)
                                                 throws IOException

Throws:

IOException

deserializeTableMapEventData

public EventData deserializeTableMapEventData(ByteArrayInputStream inputStream,
                                              EventHeader eventHeader)
                                       throws IOException

Throws:

IOException

getEventDataDeserializer

public EventDataDeserializer getEventDataDeserializer(EventType eventType)