io.debezium.connector.oracle.logminer

Class OracleChangeRecordValueConverter

java.lang.Object

io.debezium.jdbc.JdbcValueConverters

io.debezium.connector.oracle.logminer.OracleChangeRecordValueConverter

All Implemented Interfaces:

io.debezium.relational.ValueConverterProvider

public class OracleChangeRecordValueConverter
extends io.debezium.jdbc.JdbcValueConverters

This class is used as a value converter by the DML parser. todo this class is a replica of OracleValueConverters which is used by XStream and Logminer for snapshot mode

Nested Class Summary

Nested classes/interfaces inherited from class io.debezium.jdbc.JdbcValueConverters

io.debezium.jdbc.JdbcValueConverters.BigIntUnsignedMode, io.debezium.jdbc.JdbcValueConverters.DecimalMode

Field Summary

Fields

Modifier and Type	Field and Description
private io.debezium.jdbc.JdbcConnection	connection
private static DateTimeFormatter	DATE_FORMATTER
private static ZoneId	GMT_ZONE_ID
private static Pattern	INTERVAL_DAY_SECOND_PATTERN
private static org.slf4j.Logger	LOGGER
private static DateTimeFormatter	TIMESTAMP_AM_PM_SHORT_FORMATTER
private static DateTimeFormatter	TIMESTAMP_FORMATTER
private static DateTimeFormatter	TIMESTAMP_TZ_FORMATTER
private static Pattern	TO_DATE
private static Pattern	TO_TIMESTAMP

Fields inherited from class io.debezium.jdbc.JdbcValueConverters

adaptiveTimeMicrosecondsPrecisionMode, adaptiveTimePrecisionMode, bigIntUnsignedMode, binaryMode, decimalMode, logger

Constructor Summary

Constructors

Constructor and Description
OracleChangeRecordValueConverter(OracleConnectorConfig config, io.debezium.jdbc.JdbcConnection connection)

Method Summary

Modifier and Type	Method and Description
protected Object	convertBinary(io.debezium.relational.Column column, org.apache.kafka.connect.data.Field fieldDefn, Object data, io.debezium.config.CommonConnectorConfig.BinaryHandlingMode mode)
protected Object	convertBoolean(io.debezium.relational.Column column, org.apache.kafka.connect.data.Field fieldDefn, Object data) Converts a value object for an expected JDBC type of Types.BOOLEAN.
protected Object	convertDecimal(io.debezium.relational.Column column, org.apache.kafka.connect.data.Field fieldDefn, Object data)
protected Object	convertDouble(io.debezium.relational.Column column, org.apache.kafka.connect.data.Field fieldDefn, Object data)
io.debezium.relational.ValueConverter	converter(io.debezium.relational.Column column, org.apache.kafka.connect.data.Field fieldDefn)
protected Object	convertFloat(io.debezium.relational.Column column, org.apache.kafka.connect.data.Field fieldDefn, Object data)
protected Object	convertInteger(io.debezium.relational.Column column, org.apache.kafka.connect.data.Field fieldDefn, Object data)
private Object	convertIntervalDaySecond(io.debezium.relational.Column column, org.apache.kafka.connect.data.Field fieldDefn, Object data)
private Object	convertIntervalYearMonth(io.debezium.relational.Column column, org.apache.kafka.connect.data.Field fieldDefn, Object data)
protected Object	convertNumeric(io.debezium.relational.Column column, org.apache.kafka.connect.data.Field fieldDefn, Object data)
private Object	convertNumericAsBigInteger(io.debezium.relational.Column column, org.apache.kafka.connect.data.Field fieldDefn, Object data)
private Object	convertNumericAsInteger(io.debezium.relational.Column column, org.apache.kafka.connect.data.Field fieldDefn, Object data)
private Object	convertNumericAsSmallInt(io.debezium.relational.Column column, org.apache.kafka.connect.data.Field fieldDefn, Object data)
private Object	convertNumericAsTinyInt(io.debezium.relational.Column column, org.apache.kafka.connect.data.Field fieldDefn, Object data)
protected Object	convertString(io.debezium.relational.Column column, org.apache.kafka.connect.data.Field fieldDefn, Object data)
protected Object	convertTimestampToEpochMicros(io.debezium.relational.Column column, org.apache.kafka.connect.data.Field fieldDefn, Object data)
protected Object	convertTimestampToEpochMillis(io.debezium.relational.Column column, org.apache.kafka.connect.data.Field fieldDefn, Object data)
protected Object	convertTimestampToEpochNanos(io.debezium.relational.Column column, org.apache.kafka.connect.data.Field fieldDefn, Object data)
protected Object	convertTimestampWithZone(io.debezium.relational.Column column, org.apache.kafka.connect.data.Field fieldDefn, Object data)
protected Object	convertTinyInt(io.debezium.relational.Column column, org.apache.kafka.connect.data.Field fieldDefn, Object data)
private Object	convertToLocalDateTime(io.debezium.relational.Column column, org.apache.kafka.connect.data.Field fieldDefn, Object value) Converts a string object for an object type of LocalDateTime.
private Object	convertVariableScale(io.debezium.relational.Column column, org.apache.kafka.connect.data.Field fieldDefn, Object data)
private Object	fromOracleTimeClasses(io.debezium.relational.Column column, Object data)
private Object	getDateTimeWithPrecision(io.debezium.relational.Column column, LocalDateTime dateTime)
private Object	getFloatConverter(io.debezium.relational.Column column, org.apache.kafka.connect.data.Field fieldDefn, Object data)
private io.debezium.relational.ValueConverter	getNumericConverter(io.debezium.relational.Column column, org.apache.kafka.connect.data.Field fieldDefn)
private org.apache.kafka.connect.data.SchemaBuilder	getNumericSchema(io.debezium.relational.Column column)
org.apache.kafka.connect.data.SchemaBuilder	schemaBuilder(io.debezium.relational.Column column)
protected BigDecimal	withScaleAdjustedIfNeeded(io.debezium.relational.Column column, BigDecimal data)

Methods inherited from class io.debezium.jdbc.JdbcValueConverters

byteOrderOfBitType, convertBigInt, convertBinaryToBase64, convertBinaryToBytes, convertBinaryToHex, convertBit, convertBits, convertBits, convertDateToEpochDays, convertDateToEpochDaysAsDate, convertReal, convertRowId, convertSmallInt, convertTime, convertTimestampToEpochMillisAsDate, convertTimeToMicrosPastMidnight, convertTimeToMillisPastMidnight, convertTimeToMillisPastMidnightAsDate, convertTimeToNanosPastMidnight, convertTimeWithZone, convertValue, getTimePrecision, handleUnknownData, padLittleEndian, toBigDecimal, toByteBuffer, unexpectedBinary

Methods inherited from class java.lang.Object

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

Field Detail

INTERVAL_DAY_SECOND_PATTERN

private static final Pattern INTERVAL_DAY_SECOND_PATTERN

LOGGER

private static final org.slf4j.Logger LOGGER

GMT_ZONE_ID

private static final ZoneId GMT_ZONE_ID

DATE_FORMATTER

private static final DateTimeFormatter DATE_FORMATTER

TIMESTAMP_FORMATTER

private static final DateTimeFormatter TIMESTAMP_FORMATTER

TIMESTAMP_AM_PM_SHORT_FORMATTER

private static final DateTimeFormatter TIMESTAMP_AM_PM_SHORT_FORMATTER

TIMESTAMP_TZ_FORMATTER

private static final DateTimeFormatter TIMESTAMP_TZ_FORMATTER

TO_TIMESTAMP

private static final Pattern TO_TIMESTAMP

TO_DATE

private static final Pattern TO_DATE

connection

private final io.debezium.jdbc.JdbcConnection connection

Constructor Detail

OracleChangeRecordValueConverter

public OracleChangeRecordValueConverter(OracleConnectorConfig config,
                                        io.debezium.jdbc.JdbcConnection connection)

Method Detail

schemaBuilder

public org.apache.kafka.connect.data.SchemaBuilder schemaBuilder(io.debezium.relational.Column column)

Specified by:

schemaBuilder in interface io.debezium.relational.ValueConverterProvider

Overrides:

schemaBuilder in class io.debezium.jdbc.JdbcValueConverters

getNumericSchema

private org.apache.kafka.connect.data.SchemaBuilder getNumericSchema(io.debezium.relational.Column column)

converter

public io.debezium.relational.ValueConverter converter(io.debezium.relational.Column column,
                                                       org.apache.kafka.connect.data.Field fieldDefn)

Specified by:

converter in interface io.debezium.relational.ValueConverterProvider

Overrides:

converter in class io.debezium.jdbc.JdbcValueConverters

convertToLocalDateTime

private Object convertToLocalDateTime(io.debezium.relational.Column column,
                                      org.apache.kafka.connect.data.Field fieldDefn,
                                      Object value)

Converts a string object for an object type of LocalDateTime. If the column definition allows null and default value is 0000-00-00 00:00:00, we need return null, else 0000-00-00 00:00:00 will be replaced with 1970-01-01 00:00:00;

Parameters:

column - the column definition describing the data value; never null

fieldDefn - field definition

value - the string object to be converted into a LocalDateTime type;

Returns:

the converted value;

getDateTimeWithPrecision

private Object getDateTimeWithPrecision(io.debezium.relational.Column column,
                                        LocalDateTime dateTime)

getNumericConverter

private io.debezium.relational.ValueConverter getNumericConverter(io.debezium.relational.Column column,
                                                                  org.apache.kafka.connect.data.Field fieldDefn)

getFloatConverter

private Object getFloatConverter(io.debezium.relational.Column column,
                                 org.apache.kafka.connect.data.Field fieldDefn,
                                 Object data)

convertString

protected Object convertString(io.debezium.relational.Column column,
                               org.apache.kafka.connect.data.Field fieldDefn,
                               Object data)

Overrides:

convertString in class io.debezium.jdbc.JdbcValueConverters

convertBinary

protected Object convertBinary(io.debezium.relational.Column column,
                               org.apache.kafka.connect.data.Field fieldDefn,
                               Object data,
                               io.debezium.config.CommonConnectorConfig.BinaryHandlingMode mode)

Overrides:

convertBinary in class io.debezium.jdbc.JdbcValueConverters

convertInteger

protected Object convertInteger(io.debezium.relational.Column column,
                                org.apache.kafka.connect.data.Field fieldDefn,
                                Object data)

Overrides:

convertInteger in class io.debezium.jdbc.JdbcValueConverters

convertFloat

protected Object convertFloat(io.debezium.relational.Column column,
                              org.apache.kafka.connect.data.Field fieldDefn,
                              Object data)

Overrides:

convertFloat in class io.debezium.jdbc.JdbcValueConverters

convertDouble

protected Object convertDouble(io.debezium.relational.Column column,
                               org.apache.kafka.connect.data.Field fieldDefn,
                               Object data)

Overrides:

convertDouble in class io.debezium.jdbc.JdbcValueConverters

convertDecimal

protected Object convertDecimal(io.debezium.relational.Column column,
                                org.apache.kafka.connect.data.Field fieldDefn,
                                Object data)

Overrides:

convertDecimal in class io.debezium.jdbc.JdbcValueConverters

withScaleAdjustedIfNeeded

protected BigDecimal withScaleAdjustedIfNeeded(io.debezium.relational.Column column,
                                               BigDecimal data)

Overrides:

withScaleAdjustedIfNeeded in class io.debezium.jdbc.JdbcValueConverters

convertNumeric

protected Object convertNumeric(io.debezium.relational.Column column,
                                org.apache.kafka.connect.data.Field fieldDefn,
                                Object data)

Overrides:

convertNumeric in class io.debezium.jdbc.JdbcValueConverters

convertNumericAsTinyInt

private Object convertNumericAsTinyInt(io.debezium.relational.Column column,
                                       org.apache.kafka.connect.data.Field fieldDefn,
                                       Object data)

convertNumericAsSmallInt

private Object convertNumericAsSmallInt(io.debezium.relational.Column column,
                                        org.apache.kafka.connect.data.Field fieldDefn,
                                        Object data)

convertNumericAsInteger

private Object convertNumericAsInteger(io.debezium.relational.Column column,
                                       org.apache.kafka.connect.data.Field fieldDefn,
                                       Object data)

convertNumericAsBigInteger

private Object convertNumericAsBigInteger(io.debezium.relational.Column column,
                                          org.apache.kafka.connect.data.Field fieldDefn,
                                          Object data)

convertBoolean

protected Object convertBoolean(io.debezium.relational.Column column,
                                org.apache.kafka.connect.data.Field fieldDefn,
                                Object data)

Converts a value object for an expected JDBC type of Types.BOOLEAN.

Overrides:

convertBoolean in class io.debezium.jdbc.JdbcValueConverters

Parameters:

column - the column definition describing the data value; never null

fieldDefn - the field definition; never null

data - the data object to be converted into a Kafka Connect date type; never null

Returns:

the converted value, or null if the conversion could not be made and the column allows nulls

Throws:

IllegalArgumentException - if the value could not be converted but the column does not allow nulls

convertTinyInt

protected Object convertTinyInt(io.debezium.relational.Column column,
                                org.apache.kafka.connect.data.Field fieldDefn,
                                Object data)

Overrides:

convertTinyInt in class io.debezium.jdbc.JdbcValueConverters

convertVariableScale

private Object convertVariableScale(io.debezium.relational.Column column,
                                    org.apache.kafka.connect.data.Field fieldDefn,
                                    Object data)

fromOracleTimeClasses

private Object fromOracleTimeClasses(io.debezium.relational.Column column,
                                     Object data)

convertTimestampToEpochMicros

protected Object convertTimestampToEpochMicros(io.debezium.relational.Column column,
                                               org.apache.kafka.connect.data.Field fieldDefn,
                                               Object data)

Overrides:

convertTimestampToEpochMicros in class io.debezium.jdbc.JdbcValueConverters

convertTimestampToEpochMillis

protected Object convertTimestampToEpochMillis(io.debezium.relational.Column column,
                                               org.apache.kafka.connect.data.Field fieldDefn,
                                               Object data)

Overrides:

convertTimestampToEpochMillis in class io.debezium.jdbc.JdbcValueConverters

convertTimestampToEpochNanos

protected Object convertTimestampToEpochNanos(io.debezium.relational.Column column,
                                              org.apache.kafka.connect.data.Field fieldDefn,
                                              Object data)

Overrides:

convertTimestampToEpochNanos in class io.debezium.jdbc.JdbcValueConverters

convertTimestampWithZone

protected Object convertTimestampWithZone(io.debezium.relational.Column column,
                                          org.apache.kafka.connect.data.Field fieldDefn,
                                          Object data)

Overrides:

convertTimestampWithZone in class io.debezium.jdbc.JdbcValueConverters

convertIntervalYearMonth

private Object convertIntervalYearMonth(io.debezium.relational.Column column,
                                        org.apache.kafka.connect.data.Field fieldDefn,
                                        Object data)

convertIntervalDaySecond

private Object convertIntervalDaySecond(io.debezium.relational.Column column,
                                        org.apache.kafka.connect.data.Field fieldDefn,
                                        Object data)