Module de.xab.porter.transfer.jdbc

Package de.xab.porter.transfer.jdbc.reader

Class JDBCReader

java.lang.Object

de.xab.porter.transfer.reader.AbstractReader<java.sql.Connection>

de.xab.porter.transfer.jdbc.reader.JDBCReader

All Implemented Interfaces:

de.xab.porter.transfer.connector.Connectable<java.sql.Connection>, JDBCConnector, de.xab.porter.transfer.reader.Reader<java.sql.Connection>

Direct Known Subclasses:

ClickhouseReader, MariaDBReader, MySQLReader, OracleReader, PostgreSQLReader

public class JDBCReader
extends de.xab.porter.transfer.reader.AbstractReader<java.sql.Connection>
implements JDBCConnector

common JDBC reader

Field Summary

Fields inherited from class de.xab.porter.transfer.reader.AbstractReader

connection

Constructor Summary

Constructors

Constructor	Description
JDBCReader()

Method Summary

Modifier and Type	Method	Description
java.sql.Connection	connect(de.xab.porter.api.dataconnection.DataConnection dataConnection)
long	doRead(java.util.Map<java.lang.String,de.xab.porter.api.Column> columnMap, java.lang.String sql)
protected java.lang.String	getIdentifierQuote()
protected java.sql.Statement	getStatement(int batchSize)	get JDBC statement, and set properties for it
java.util.Map<java.lang.String,de.xab.porter.api.Column>	getTableMetaData()
java.util.List<java.lang.String>	split()

Methods inherited from class de.xab.porter.transfer.reader.AbstractReader

close, closed, getChannels, getConnector, pushToChannel, read, setChannels, setConnector

Methods inherited from class java.lang.Object

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

Methods inherited from interface de.xab.porter.transfer.connector.Connectable

close, closed, getConnector, setConnector

Methods inherited from interface de.xab.porter.transfer.jdbc.connector.JDBCConnector

getJDBCUrl

Constructor Detail

JDBCReader

public JDBCReader()

Method Detail

doRead

public long doRead(java.util.Map<java.lang.String,de.xab.porter.api.Column> columnMap,
                   java.lang.String sql)

Specified by:

doRead in class de.xab.porter.transfer.reader.AbstractReader<java.sql.Connection>

getTableMetaData

public java.util.Map<java.lang.String,de.xab.porter.api.Column> getTableMetaData()

Specified by:

getTableMetaData in class de.xab.porter.transfer.reader.AbstractReader<java.sql.Connection>

getIdentifierQuote

protected java.lang.String getIdentifierQuote()

Specified by:

getIdentifierQuote in class de.xab.porter.transfer.reader.AbstractReader<java.sql.Connection>

split

public java.util.List<java.lang.String> split()

Specified by:

split in interface de.xab.porter.transfer.reader.Reader<java.sql.Connection>

Specified by:

split in class de.xab.porter.transfer.reader.AbstractReader<java.sql.Connection>

getStatement

protected java.sql.Statement getStatement(int batchSize)
                                   throws java.sql.SQLException

get JDBC statement, and set properties for it

Throws:

java.sql.SQLException

connect

public java.sql.Connection connect(de.xab.porter.api.dataconnection.DataConnection dataConnection)
                            throws de.xab.porter.transfer.exception.ConnectionException

Specified by:

connect in interface de.xab.porter.transfer.connector.Connectable<java.sql.Connection>

Overrides:

connect in class de.xab.porter.transfer.reader.AbstractReader<java.sql.Connection>

Throws:

de.xab.porter.transfer.exception.ConnectionException