Package io.debezium.connector.mysql

Class MysqlTextProtocolFieldReader

java.lang.Object

io.debezium.connector.mysql.AbstractMysqlFieldReader

io.debezium.connector.mysql.MysqlTextProtocolFieldReader

All Implemented Interfaces:

MysqlFieldReader

public class MysqlTextProtocolFieldReader
extends AbstractMysqlFieldReader

Decode text protocol value for MySQL.

Author:

yangjie

Field Summary

Fields

Modifier and Type	Field	Description
private static final org.slf4j.Logger	LOGGER

Fields inherited from class io.debezium.connector.mysql.AbstractMysqlFieldReader

logger

Constructor Summary

Constructors

Constructor	Description
MysqlTextProtocolFieldReader(MySqlConnectorConfig config)

Method Summary

Modifier and Type	Method	Description
protected Object	readDateField(ResultSet rs, int columnIndex, Column column, Table table)	In non-string mode the date field can contain zero in any of the date part which we need to handle as all-zero
protected Object	readTimeField(ResultSet rs, int columnIndex)	As MySQL connector/J implementation is broken for MySQL type "TIME" we have to use a binary-ish workaround
protected Object	readTimestampField(ResultSet rs, int columnIndex, Column column, Table table)	In non-string mode the time field can contain zero in any of the date part which we need to handle as all-zero

Methods inherited from class io.debezium.connector.mysql.AbstractMysqlFieldReader

logInvalidValue, readField

Methods inherited from class java.lang.Object

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

Field Details

LOGGER

private static final org.slf4j.Logger LOGGER

Constructor Details

MysqlTextProtocolFieldReader

public MysqlTextProtocolFieldReader(MySqlConnectorConfig config)

Method Details

readTimeField

protected Object readTimeField(ResultSet rs,
 int columnIndex)
                        throws SQLException

As MySQL connector/J implementation is broken for MySQL type "TIME" we have to use a binary-ish workaround

Specified by:

readTimeField in class AbstractMysqlFieldReader

Throws:

SQLException

readDateField

protected Object readDateField(ResultSet rs,
 int columnIndex,
 Column column,
 Table table)
                        throws SQLException

In non-string mode the date field can contain zero in any of the date part which we need to handle as all-zero

Specified by:

readDateField in class AbstractMysqlFieldReader

Throws:

SQLException

readTimestampField

protected Object readTimestampField(ResultSet rs,
 int columnIndex,
 Column column,
 Table table)
                             throws SQLException

In non-string mode the time field can contain zero in any of the date part which we need to handle as all-zero

Specified by:

readTimestampField in class AbstractMysqlFieldReader

Throws:

SQLException