com.alibaba.otter.canal.parse.inbound

接口 ErosaConnection

所有已知实现类:

LocalBinLogConnection, MysqlConnection

public interface ErosaConnection

通用的Erosa的链接接口, 用于一般化处理mysql/oracle的解析过程

方法概要

限定符和类型	方法和说明
void	connect()
void	disconnect()
void	dump(GTIDSet gtidSet, MultiStageCoprocessor coprocessor)
void	dump(GTIDSet gtidSet, SinkFunction func) 通过GTID同步binlog
void	dump(long timestamp, MultiStageCoprocessor coprocessor)
void	dump(long timestamp, SinkFunction func)
void	dump(java.lang.String binlogfilename, java.lang.Long binlogPosition, MultiStageCoprocessor coprocessor)
void	dump(java.lang.String binlogfilename, java.lang.Long binlogPosition, SinkFunction func)
ErosaConnection	fork()
long	queryServerId()
void	reconnect()
void	seek(java.lang.String binlogfilename, java.lang.Long binlogPosition, java.lang.String gtid, SinkFunction func) 用于快速数据查找,和dump的区别在于，seek会只给出部分的数据

方法详细资料

connect

void connect()
      throws java.io.IOException

抛出:

java.io.IOException

reconnect

void reconnect()
        throws java.io.IOException

抛出:

java.io.IOException

disconnect

void disconnect()
         throws java.io.IOException

抛出:

java.io.IOException

seek

void seek(java.lang.String binlogfilename,
          java.lang.Long binlogPosition,
          java.lang.String gtid,
          SinkFunction func)
   throws java.io.IOException

用于快速数据查找,和dump的区别在于，seek会只给出部分的数据

抛出:

java.io.IOException

dump

void dump(java.lang.String binlogfilename,
          java.lang.Long binlogPosition,
          SinkFunction func)
   throws java.io.IOException

抛出:

java.io.IOException

dump

void dump(long timestamp,
          SinkFunction func)
   throws java.io.IOException

抛出:

java.io.IOException

dump

void dump(GTIDSet gtidSet,
          SinkFunction func)
   throws java.io.IOException

通过GTID同步binlog

抛出:

java.io.IOException

dump

void dump(java.lang.String binlogfilename,
          java.lang.Long binlogPosition,
          MultiStageCoprocessor coprocessor)
   throws java.io.IOException

抛出:

java.io.IOException

dump

void dump(long timestamp,
          MultiStageCoprocessor coprocessor)
   throws java.io.IOException

抛出:

java.io.IOException

dump

void dump(GTIDSet gtidSet,
          MultiStageCoprocessor coprocessor)
   throws java.io.IOException

抛出:

java.io.IOException

fork

ErosaConnection fork()

queryServerId

long queryServerId()
            throws java.io.IOException

抛出:

java.io.IOException