Uses of Class
io.debezium.connector.oracle.OracleConnection

Packages that use OracleConnection

Package	Description
io.debezium.connector.oracle
io.debezium.connector.oracle.logminer

Uses of OracleConnection in io.debezium.connector.oracle

Fields in io.debezium.connector.oracle declared as OracleConnection

Modifier and Type	Field and Description
private OracleConnection	OracleValueConverters.connection
private OracleConnection	OracleConnectorTask.historyRecorderConnection
private OracleConnection	OracleSnapshotChangeEventSource.jdbcConnection
private OracleConnection	OracleConnectorTask.jdbcConnection
private OracleConnection	OracleChangeEventSourceFactory.jdbcConnection

Methods in io.debezium.connector.oracle that return OracleConnection

Modifier and Type	Method and Description
OracleConnection	OracleConnection.executeLegacy(io.debezium.jdbc.JdbcConnection.Operations operations)
OracleConnection	OracleConnection.executeLegacy(String... sqlStatements)

Constructors in io.debezium.connector.oracle with parameters of type OracleConnection

Constructor and Description
OracleChangeEventSourceFactory(OracleConnectorConfig configuration, OracleConnection jdbcConnection, io.debezium.pipeline.ErrorHandler errorHandler, io.debezium.pipeline.EventDispatcher<io.debezium.relational.TableId> dispatcher, io.debezium.util.Clock clock, OracleDatabaseSchema schema, io.debezium.config.Configuration jdbcConfig, OracleTaskContext taskContext)
OracleDatabaseSchema(OracleConnectorConfig connectorConfig, io.debezium.util.SchemaNameAdjuster schemaNameAdjuster, io.debezium.schema.TopicSelector<io.debezium.relational.TableId> topicSelector, OracleConnection connection)
OracleSnapshotChangeEventSource(OracleConnectorConfig connectorConfig, OracleOffsetContext previousOffset, OracleConnection jdbcConnection, OracleDatabaseSchema schema, io.debezium.pipeline.EventDispatcher<io.debezium.relational.TableId> dispatcher, io.debezium.util.Clock clock, io.debezium.pipeline.source.spi.SnapshotProgressListener snapshotProgressListener)
OracleValueConverters(OracleConnectorConfig config, OracleConnection connection)

Uses of OracleConnection in io.debezium.connector.oracle.logminer

Fields in io.debezium.connector.oracle.logminer declared as OracleConnection

Modifier and Type	Field and Description
private OracleConnection	LogMinerStreamingChangeEventSource.jdbcConnection

Fields in io.debezium.connector.oracle.logminer with type parameters of type OracleConnection

Modifier and Type	Field and Description
private static Map<String,OracleConnection>	LogMinerHelper.racFlushConnections

Methods in io.debezium.connector.oracle.logminer that return OracleConnection

Modifier and Type	Method and Description
private static OracleConnection	LogMinerHelper.createFlushConnection(io.debezium.jdbc.JdbcConfiguration config, String host)

Methods in io.debezium.connector.oracle.logminer with parameters of type OracleConnection

Modifier and Type	Method and Description
private void	LogMinerStreamingChangeEventSource.abandonOldTransactionsIfExist(OracleConnection connection, TransactionalBuffer transactionalBuffer)
(package private) static void	LogMinerHelper.buildDataDictionary(OracleConnection connection) This builds data dictionary objects in redo log files.
(package private) static void	LogMinerHelper.checkSupplementalLogging(OracleConnection connection, String pdbName, OracleDatabaseSchema schema) This method validates the supplemental logging configuration for the source database.
(package private) static void	LogMinerHelper.createFlushTable(OracleConnection connection)
(package private) static void	LogMinerHelper.createLogMiningHistoryObjects(OracleConnection connection, String historyTableName)
(package private) static void	LogMinerHelper.deleteOutdatedHistory(OracleConnection connection, long retention)
static void	LogMinerHelper.endMining(OracleConnection connection) This call completes LogMiner session.
private static void	LogMinerHelper.executeCallableStatement(OracleConnection connection, String statement)
(package private) static void	LogMinerHelper.flushLogWriter(OracleConnection connection, io.debezium.jdbc.JdbcConfiguration config, boolean isRac, Set<String> racHosts) It is critical to flush LogWriter(s) buffer
static Map<String,BigInteger>	LogMinerHelper.getArchivedLogFilesForOffsetScn(OracleConnection connection, Long offsetScn, Duration archiveLogRetention) This method returns all archived log files for one day, containing given offset scn
(package private) static Set<String>	LogMinerHelper.getCurrentRedoLogFiles(OracleConnection connection, LogMinerMetrics metrics) This method query the database to get CURRENT online redo log file(s).
static long	LogMinerHelper.getCurrentScn(OracleConnection connection) This method returns current SCN from the database
static String	LogMinerHelper.getDatabaseMaxScnValue(OracleConnection connection) Get the database maximum SCN value
(package private) static long	LogMinerHelper.getEndScn(OracleConnection connection, long startScn, LogMinerMetrics metrics, int defaultBatchSize) This method returns next SCN for mining and also updates MBean metrics We use a configurable limit, because the larger mining range, the slower query from LogMiner content view.
(package private) static long	LogMinerHelper.getFirstOnlineLogScn(OracleConnection connection, Duration archiveLogRetention) This method fetches the oldest SCN from online redo log files
static Optional<Long>	LogMinerHelper.getLastScnToAbandon(OracleConnection connection, Long offsetScn, Duration transactionRetention) This method calculates SCN as a watermark to abandon long lasting transactions.
static Map<String,String>	LogMinerHelper.getMap(OracleConnection connection, String query, String nullReplacement)
static Map<String,BigInteger>	LogMinerHelper.getOnlineLogFilesForOffsetScn(OracleConnection connection, Long offsetScn) This method returns all online log files, starting from one which contains offset SCN and ending with one containing largest SCN 18446744073709551615 on Ora 19c is the max value of the nextScn in the current redo todo replace all Long with BigInteger for SCN
private static int	LogMinerHelper.getRedoLogGroupSize(OracleConnection connection) get size of online REDO groups
private static Map<String,String>	LogMinerHelper.getRedoLogStatus(OracleConnection connection) This fetches online redo log statuses
static Object	LogMinerHelper.getSingleResult(OracleConnection connection, String query, LogMinerHelper.DATATYPE type)
private static int	LogMinerHelper.getSwitchCount(OracleConnection connection) This fetches REDO LOG switch count for the last day
(package private) static Duration	LogMinerHelper.getTimeDifference(OracleConnection connection) Calculate time difference between database and connector timers.
private void	LogMinerStreamingChangeEventSource.initializeRedoLogsForMining(OracleConnection connection, boolean postEndMiningSession, Duration archiveLogRetention)
(package private) static boolean	LogMinerHelper.isTableSupplementalLogDataAll(OracleConnection connection, io.debezium.relational.TableId tableId)
private static void	LogMinerHelper.logDatabaseState(OracleConnection connection) Helper method that will dump the state of various critical tables used by the LogMiner implementation to derive state about which logs are to be mined and processed by the Oracle LogMiner session.
private static void	LogMinerHelper.logQueryResults(OracleConnection connection, String query) Helper method that dumps the result set of an arbitrary SQL query to the connector's logs.
static void	LogMinerHelper.removeLogFilesFromMining(OracleConnection conn) This method removes all added log files from mining
private static DmlParser	LogMinerQueryResultProcessor.resolveParser(OracleConnectorConfig connectorConfig, OracleConnection connection)
static void	LogMinerHelper.setRedoLogFilesForMining(OracleConnection connection, Long lastProcessedScn, Duration archiveLogRetention) This method substitutes CONTINUOUS_MINE functionality
(package private) static void	LogMinerHelper.startLogMining(OracleConnection connection, Long startScn, Long endScn, OracleConnectorConfig.LogMiningStrategy strategy, boolean isContinuousMining, LogMinerMetrics metrics) This method builds mining view to query changes from.
private static void	LogMinerHelper.updateRedoLogMetrics(OracleConnection connection, LogMinerMetrics metrics, Set<String> fileNames) This is to update MBean metrics associated with REDO LOG groups

Constructors in io.debezium.connector.oracle.logminer with parameters of type OracleConnection

Constructor and Description
LogMinerQueryResultProcessor(io.debezium.pipeline.source.spi.ChangeEventSource.ChangeEventSourceContext context, OracleConnection jdbcConnection, OracleConnectorConfig connectorConfig, LogMinerMetrics metrics, TransactionalBuffer transactionalBuffer, OracleOffsetContext offsetContext, OracleDatabaseSchema schema, io.debezium.pipeline.EventDispatcher<io.debezium.relational.TableId> dispatcher, io.debezium.util.Clock clock, HistoryRecorder historyRecorder)
LogMinerStreamingChangeEventSource(OracleConnectorConfig connectorConfig, OracleOffsetContext offsetContext, OracleConnection jdbcConnection, io.debezium.pipeline.EventDispatcher<io.debezium.relational.TableId> dispatcher, io.debezium.pipeline.ErrorHandler errorHandler, io.debezium.util.Clock clock, OracleDatabaseSchema schema, OracleTaskContext taskContext, io.debezium.config.Configuration jdbcConfig)