Package io.debezium.connector.oracle.logminer

Class RowMapper

java.lang.Object

io.debezium.connector.oracle.logminer.RowMapper

public class RowMapper
extends Object

A utility class to map LogMiner content resultSet values. This class gracefully logs errors, loosing an entry is not critical. The loss will be logged

Field Summary

Fields

Modifier and Type	Field	Description
private static int	CHANGE_TIME
static int	COMMIT
private static int	CSF
static int	DDL
static int	DELETE
static int	INSERT
static int	LOB_ERASE
static int	LOB_WRITE
private static org.slf4j.Logger	LOGGER
static int	MISSING_SCN
private static int	OPERATION
private static int	OPERATION_CODE
static int	ROLLBACK
private static int	ROLLBACK_FLAG
private static int	ROW_ID
private static int	RS_ID
private static int	SCN
private static int	SEG_OWNER
static int	SELECT_LOB_LOCATOR
private static int	SQL_REDO
static int	START
private static int	TABLE_NAME
private static int	TX_ID
static int	UPDATE
private static int	USERNAME
private static Calendar	UTC_CALENDAR

Constructor Summary

Constructors

Constructor	Description
RowMapper()

Method Summary

Modifier and Type	Method	Description
static Timestamp	getChangeTime(ResultSet rs)
static String	getOperation(ResultSet rs)
static int	getOperationCode(ResultSet rs)
static int	getRollbackFlag(ResultSet rs)
static String	getRowId(ResultSet rs)
static Object	getRsId(ResultSet rs)
static Scn	getScn(ResultSet rs)
static String	getSegOwner(ResultSet rs)
static String	getSqlRedo(ResultSet rs, boolean isDml, HistoryRecorder historyRecorder, Scn scn, String tableName, String segOwner, int operationCode, Timestamp changeTime, String txId)	It constructs REDO_SQL.
static TableId	getTableId(String catalogName, ResultSet rs)
static String	getTableName(ResultSet rs)
static String	getTransactionId(ResultSet rs)
static String	getUsername(ResultSet rs)

Methods inherited from class java.lang.Object

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

Field Detail

LOGGER

private static final org.slf4j.Logger LOGGER

INSERT

public static final int INSERT

See Also:

Constant Field Values

DELETE

public static final int DELETE

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Constant Field Values

UPDATE

public static final int UPDATE

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Constant Field Values

DDL

public static final int DDL

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Constant Field Values

START

public static final int START

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Constant Field Values

COMMIT

public static final int COMMIT

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Constant Field Values

SELECT_LOB_LOCATOR

public static final int SELECT_LOB_LOCATOR

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Constant Field Values

LOB_WRITE

public static final int LOB_WRITE

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Constant Field Values

LOB_ERASE

public static final int LOB_ERASE

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Constant Field Values

MISSING_SCN

public static final int MISSING_SCN

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Constant Field Values

ROLLBACK

public static final int ROLLBACK

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Constant Field Values

SCN

private static final int SCN

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Constant Field Values

SQL_REDO

private static final int SQL_REDO

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Constant Field Values

OPERATION_CODE

private static final int OPERATION_CODE

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Constant Field Values

CHANGE_TIME

private static final int CHANGE_TIME

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Constant Field Values

TX_ID

private static final int TX_ID

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Constant Field Values

CSF

private static final int CSF

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Constant Field Values

TABLE_NAME

private static final int TABLE_NAME

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Constant Field Values

SEG_OWNER

private static final int SEG_OWNER

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Constant Field Values

OPERATION

private static final int OPERATION

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Constant Field Values

USERNAME

private static final int USERNAME

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Constant Field Values

ROW_ID

private static final int ROW_ID

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Constant Field Values

ROLLBACK_FLAG

private static final int ROLLBACK_FLAG

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Constant Field Values

RS_ID

private static final int RS_ID

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Constant Field Values

UTC_CALENDAR

private static final Calendar UTC_CALENDAR

Constructor Detail

RowMapper

public RowMapper()

Method Detail

getOperation

public static String getOperation(ResultSet rs)
                           throws SQLException

Throws:

SQLException

getUsername

public static String getUsername(ResultSet rs)
                          throws SQLException

Throws:

SQLException

getOperationCode

public static int getOperationCode(ResultSet rs)
                            throws SQLException

Throws:

SQLException

getTableName

public static String getTableName(ResultSet rs)
                           throws SQLException

Throws:

SQLException

getSegOwner

public static String getSegOwner(ResultSet rs)
                          throws SQLException

Throws:

SQLException

getChangeTime

public static Timestamp getChangeTime(ResultSet rs)
                               throws SQLException

Throws:

SQLException

getScn

public static Scn getScn(ResultSet rs)
                  throws SQLException

Throws:

SQLException

getTransactionId

public static String getTransactionId(ResultSet rs)
                               throws SQLException

Throws:

SQLException

getSqlRedo

public static String getSqlRedo(ResultSet rs,
                                boolean isDml,
                                HistoryRecorder historyRecorder,
                                Scn scn,
                                String tableName,
                                String segOwner,
                                int operationCode,
                                Timestamp changeTime,
                                String txId)
                         throws SQLException

It constructs REDO_SQL. If REDO_SQL is in a few lines, it truncates after first 40_000 characters It also records LogMiner history info if isDml is true

Parameters:

rs - result set

isDml - flag indicating if operation code is a DML

historyRecorder - history recorder

scn - scn

tableName - table name

segOwner - segment owner

operationCode - operation code

changeTime - time of change

txId - transaction ID

Returns:

the redo SQL

Throws:

SQLException - if an exception occurred while interacting with the data source

getRowId

public static String getRowId(ResultSet rs)
                       throws SQLException

Throws:

SQLException

getRollbackFlag

public static int getRollbackFlag(ResultSet rs)
                           throws SQLException

Throws:

SQLException

getTableId

public static TableId getTableId(String catalogName,
                                 ResultSet rs)
                          throws SQLException

Throws:

SQLException

getRsId

public static Object getRsId(ResultSet rs)
                      throws SQLException

Throws:

SQLException