com.alibaba.otter.canal.parse.inbound.mysql

类 MysqlEventParser

java.lang.Object

com.alibaba.otter.canal.common.AbstractCanalLifeCycle

com.alibaba.otter.canal.parse.inbound.AbstractEventParser

com.alibaba.otter.canal.parse.inbound.mysql.AbstractMysqlEventParser

com.alibaba.otter.canal.parse.inbound.mysql.MysqlEventParser

所有已实现的接口:

CanalLifeCycle, CanalEventParser, CanalHASwitchable

直接已知子类:

RdsBinlogEventParserProxy

public class MysqlEventParser
extends AbstractMysqlEventParser
implements CanalEventParser, CanalHASwitchable

基于向mysql server复制binlog实现

 1. 自身不控制mysql主备切换，由ha机制来控制. 比如接入tddl/cobar/自身心跳包成功率
 2. 切换机制
 

版本:

1.0.0

作者:

jianghang 2012-6-21 下午04:06:32

字段概要

字段

限定符和类型	字段和说明
protected AuthenticationInfo	masterInfo
protected EntryPosition	masterPosition
protected AuthenticationInfo	standbyInfo
protected EntryPosition	standbyPosition

从类继承的字段 com.alibaba.otter.canal.parse.inbound.mysql.AbstractMysqlEventParser

BINLOG_START_OFFEST, connectionCharset, connectionCharsetNumber, enableTsdb, filterQueryDcl, filterQueryDdl, filterQueryDml, filterRows, filterTableError, receivedBinlogBytes, tableMetaTSDB, tableMetaTSDBFactory, tsdbSnapshotExpire, tsdbSnapshotInterval, tsdbSpringXml, useDruidDdlFilter

从类继承的字段 com.alibaba.otter.canal.parse.inbound.AbstractEventParser

binlogParser, consumedEventCount, destination, detectingEnable, detectingIntervalInSeconds, eventBlackFilter, eventFilter, eventSink, exception, fieldBlackFilter, fieldBlackFilterMap, fieldFilter, fieldFilterMap, handler, heartBeatTimerTask, isGTIDMode, lastEntryTime, logger, logPositionManager, multiStageCoprocessor, needTransactionPosition, parallel, parallelBufferSize, parallelThreadSize, parsedEventCount, parserExceptionHandler, parseThread, parsingInterval, processingInterval, profilingEnabled, receivedEventCount, runningInfo, serverId, timer, transactionBuffer, transactionSize

从类继承的字段 com.alibaba.otter.canal.common.AbstractCanalLifeCycle

running

构造器概要

构造器

构造器和说明
MysqlEventParser()

方法概要

限定符和类型	方法和说明
protected void	afterDump(ErosaConnection connection)
protected ErosaConnection	buildErosaConnection()
protected java.util.TimerTask	buildHeartBeatTimeTask(ErosaConnection connection)
void	doSwitch()
void	doSwitch(AuthenticationInfo newRunningInfo)
protected EntryPosition	findEndPosition(ErosaConnection connection)
protected EntryPosition	findEndPositionWithMasterIdAndTimestamp(MysqlConnection connection)
protected EntryPosition	findPositionWithMasterIdAndTimestamp(MysqlConnection connection, EntryPosition fixedPosition)
protected EntryPosition	findStartPosition(ErosaConnection connection)
protected EntryPosition	findStartPositionInternal(ErosaConnection connection)
CanalHAController	getHaController()
boolean	isRdsOssMode()
protected void	preDump(ErosaConnection connection)
protected void	processDumpError(java.lang.Throwable e)
void	setDefaultConnectionTimeoutInSeconds(int defaultConnectionTimeoutInSeconds)
void	setDetectingEnable(boolean detectingEnable)
void	setDetectingIntervalInSeconds(java.lang.Integer detectingIntervalInSeconds)
void	setDetectingSQL(java.lang.String detectingSQL)
void	setDumpErrorCountThreshold(int dumpErrorCountThreshold)
void	setFallbackIntervalInSeconds(int fallbackIntervalInSeconds)
void	setHaController(CanalHAController haController)
void	setMasterInfo(AuthenticationInfo masterInfo)
void	setMasterPosition(EntryPosition masterPosition)
void	setRdsOssMode(boolean rdsOssMode)
void	setReceiveBufferSize(int receiveBufferSize)
void	setSendBufferSize(int sendBufferSize)
void	setSlaveId(long slaveId)
void	setStandbyInfo(AuthenticationInfo standbyInfo)
void	setStandbyPosition(EntryPosition standbyPosition)
void	setSupportBinlogFormats(java.lang.String formatStrs)
void	setSupportBinlogImages(java.lang.String imageStrs)
void	start()
void	stop()
protected void	stopHeartBeat()

从类继承的方法 com.alibaba.otter.canal.parse.inbound.mysql.AbstractMysqlEventParser

buildMultiStageCoprocessor, buildParser, getEventsPublishBlockingTime, getReceivedBinlogBytes, getTsdbSnapshotExpire, getTsdbSnapshotInterval, isUseDruidDdlFilter, processTableMeta, setConnectionCharset, setConnectionCharset, setConnectionCharsetNumber, setEnableTsdb, setEventBlackFilter, setEventFilter, setFieldBlackFilter, setFieldFilter, setFilterQueryDcl, setFilterQueryDdl, setFilterQueryDml, setFilterRows, setFilterTableError, setTableMetaTSDBFactory, setTsdbSnapshotExpire, setTsdbSnapshotInterval, setTsdbSpringXml, setUseDruidDdlFilter

从类继承的方法 com.alibaba.otter.canal.parse.inbound.AbstractEventParser

buildLastPosition, buildLastTransactionPosition, consumeTheEventAndProfilingIfNecessary, getAlarmHandler, getBinlogParser, getConsumedEventCount, getException, getFieldBlackFilter, getFieldBlackFilterMap, getFieldFilter, getFieldFilterMap, getLogPositionManager, getParallelBufferSize, getParallelThreadSize, getParsedEventCount, getParserExceptionHandler, getParsingInterval, getProcessingInterval, getProfilingEnabled, getServerId, isGTIDMode, isParallel, parseAndProfilingIfNecessary, processSinkError, sendAlarm, setAlarmHandler, setBinlogParser, setDestination, setEventSink, setIsGTIDMode, setLogPositionManager, setParallel, setParallelBufferSize, setParallelThreadSize, setParserExceptionHandler, setProfilingEnabled, setServerId, setTransactionSize, startHeartBeat

从类继承的方法 com.alibaba.otter.canal.common.AbstractCanalLifeCycle

isStart

从类继承的方法 java.lang.Object

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

从接口继承的方法 com.alibaba.otter.canal.common.CanalLifeCycle

isStart

字段详细资料

masterInfo

protected AuthenticationInfo masterInfo

standbyInfo

protected AuthenticationInfo standbyInfo

masterPosition

protected EntryPosition masterPosition

standbyPosition

protected EntryPosition standbyPosition

构造器详细资料

MysqlEventParser

public MysqlEventParser()

方法详细资料

buildErosaConnection

protected ErosaConnection buildErosaConnection()

指定者:

buildErosaConnection 在类中 AbstractEventParser

preDump

protected void preDump(ErosaConnection connection)

覆盖:

preDump 在类中 AbstractEventParser

afterDump

protected void afterDump(ErosaConnection connection)

覆盖:

afterDump 在类中 AbstractEventParser

start

public void start()
           throws CanalParseException

指定者:

start 在接口中 CanalLifeCycle

覆盖:

start 在类中 AbstractMysqlEventParser

抛出:

CanalParseException

stop

public void stop()
          throws CanalParseException

指定者:

stop 在接口中 CanalLifeCycle

覆盖:

stop 在类中 AbstractMysqlEventParser

抛出:

CanalParseException

buildHeartBeatTimeTask

protected java.util.TimerTask buildHeartBeatTimeTask(ErosaConnection connection)

覆盖:

buildHeartBeatTimeTask 在类中 AbstractEventParser

stopHeartBeat

protected void stopHeartBeat()

覆盖:

stopHeartBeat 在类中 AbstractEventParser

doSwitch

public void doSwitch()

指定者:

doSwitch 在接口中 CanalHASwitchable

doSwitch

public void doSwitch(AuthenticationInfo newRunningInfo)

指定者:

doSwitch 在接口中 CanalHASwitchable

findStartPosition

protected EntryPosition findStartPosition(ErosaConnection connection)
                                   throws java.io.IOException

指定者:

findStartPosition 在类中 AbstractEventParser

抛出:

java.io.IOException

findEndPosition

protected EntryPosition findEndPosition(ErosaConnection connection)
                                 throws java.io.IOException

抛出:

java.io.IOException

findEndPositionWithMasterIdAndTimestamp

protected EntryPosition findEndPositionWithMasterIdAndTimestamp(MysqlConnection connection)

findPositionWithMasterIdAndTimestamp

protected EntryPosition findPositionWithMasterIdAndTimestamp(MysqlConnection connection,
                                                             EntryPosition fixedPosition)

findStartPositionInternal

protected EntryPosition findStartPositionInternal(ErosaConnection connection)

processDumpError

protected void processDumpError(java.lang.Throwable e)

覆盖:

processDumpError 在类中 AbstractEventParser

setSupportBinlogFormats

public void setSupportBinlogFormats(java.lang.String formatStrs)

setSupportBinlogImages

public void setSupportBinlogImages(java.lang.String imageStrs)

setDefaultConnectionTimeoutInSeconds

public void setDefaultConnectionTimeoutInSeconds(int defaultConnectionTimeoutInSeconds)

setReceiveBufferSize

public void setReceiveBufferSize(int receiveBufferSize)

setSendBufferSize

public void setSendBufferSize(int sendBufferSize)

setMasterInfo

public void setMasterInfo(AuthenticationInfo masterInfo)

setStandbyInfo

public void setStandbyInfo(AuthenticationInfo standbyInfo)

setMasterPosition

public void setMasterPosition(EntryPosition masterPosition)

setStandbyPosition

public void setStandbyPosition(EntryPosition standbyPosition)

setSlaveId

public void setSlaveId(long slaveId)

setDetectingSQL

public void setDetectingSQL(java.lang.String detectingSQL)

setDetectingIntervalInSeconds

public void setDetectingIntervalInSeconds(java.lang.Integer detectingIntervalInSeconds)

覆盖:

setDetectingIntervalInSeconds 在类中 AbstractEventParser

setDetectingEnable

public void setDetectingEnable(boolean detectingEnable)

覆盖:

setDetectingEnable 在类中 AbstractEventParser

setFallbackIntervalInSeconds

public void setFallbackIntervalInSeconds(int fallbackIntervalInSeconds)

getHaController

public CanalHAController getHaController()

setHaController

public void setHaController(CanalHAController haController)

setDumpErrorCountThreshold

public void setDumpErrorCountThreshold(int dumpErrorCountThreshold)

isRdsOssMode

public boolean isRdsOssMode()

setRdsOssMode

public void setRdsOssMode(boolean rdsOssMode)