Uses of Class
io.debezium.relational.RelationalSnapshotChangeEventSource.RelationalSnapshotContext

Packages that use RelationalSnapshotChangeEventSource.RelationalSnapshotContext

Package	Description
io.debezium.relational

Uses of RelationalSnapshotChangeEventSource.RelationalSnapshotContext in io.debezium.relational

Methods in io.debezium.relational with parameters of type RelationalSnapshotChangeEventSource.RelationalSnapshotContext

Modifier and Type	Method	Description
protected void	RelationalSnapshotChangeEventSource.connectionCreated(RelationalSnapshotChangeEventSource.RelationalSnapshotContext<P,O> snapshotContext)	Executes steps which have to be taken just after the database connection is created.
private void	RelationalSnapshotChangeEventSource.createDataEvents(ChangeEventSource.ChangeEventSourceContext sourceContext, RelationalSnapshotChangeEventSource.RelationalSnapshotContext<P,O> snapshotContext)
private void	RelationalSnapshotChangeEventSource.createDataEventsForTable(ChangeEventSource.ChangeEventSourceContext sourceContext, RelationalSnapshotChangeEventSource.RelationalSnapshotContext<P,O> snapshotContext, EventDispatcher.SnapshotReceiver<P> snapshotReceiver, Table table, int tableOrder, int tableCount)	Dispatches the data change events for the records of a single table.
protected void	RelationalSnapshotChangeEventSource.createSchemaChangeEventsForTables(ChangeEventSource.ChangeEventSourceContext sourceContext, RelationalSnapshotChangeEventSource.RelationalSnapshotContext<P,O> snapshotContext, AbstractSnapshotChangeEventSource.SnapshottingTask snapshottingTask)
private void	RelationalSnapshotChangeEventSource.determineCapturedTables(RelationalSnapshotChangeEventSource.RelationalSnapshotContext<P,O> ctx)
protected abstract void	RelationalSnapshotChangeEventSource.determineSnapshotOffset(RelationalSnapshotChangeEventSource.RelationalSnapshotContext<P,O> snapshotContext, O previousOffset)	Determines the current offset (MySQL binlog position, Oracle SCN etc.), storing it into the passed context object.
private Optional<String>	RelationalSnapshotChangeEventSource.determineSnapshotSelect(RelationalSnapshotChangeEventSource.RelationalSnapshotContext<P,O> snapshotContext, TableId tableId)	Returns a valid query string for the specified table, either given by the user via snapshot select overrides or defaulting to a statement provided by the DB-specific change event source.
protected String	RelationalSnapshotChangeEventSource.enhanceOverriddenSelect(RelationalSnapshotChangeEventSource.RelationalSnapshotContext<P,O> snapshotContext, String overriddenSelect, TableId tableId)	This method is overridden for Oracle to implement "as of SCN" predicate
protected abstract Set<TableId>	RelationalSnapshotChangeEventSource.getAllTableIds(RelationalSnapshotChangeEventSource.RelationalSnapshotContext<P,O> snapshotContext)	Returns all candidate tables; the current filter configuration will be applied to the result set, resulting in the effective set of captured tables.
protected abstract SchemaChangeEvent	RelationalSnapshotChangeEventSource.getCreateTableEvent(RelationalSnapshotChangeEventSource.RelationalSnapshotContext<P,O> snapshotContext, Table table)	Creates a SchemaChangeEvent representing the creation of the given table.
protected abstract Optional<String>	RelationalSnapshotChangeEventSource.getSnapshotSelect(RelationalSnapshotChangeEventSource.RelationalSnapshotContext<P,O> snapshotContext, TableId tableId, List<String> columns)	Returns the SELECT statement to be used for scanning the given table or empty value if the table will be streamed from but not snapshotted
protected Instant	RelationalSnapshotChangeEventSource.getSnapshotSourceTimestamp(RelationalSnapshotChangeEventSource.RelationalSnapshotContext<P,O> snapshotContext, TableId tableId)	For the given table gets source.ts_ms value from the database for snapshot data! For Postgresql its globally static for all tables since postgresql snapshot process setting auto commit off.
protected void	RelationalSnapshotChangeEventSource.lastSnapshotRecord(RelationalSnapshotChangeEventSource.RelationalSnapshotContext<P,O> snapshotContext)
protected abstract void	RelationalSnapshotChangeEventSource.lockTablesForSchemaSnapshot(ChangeEventSource.ChangeEventSourceContext sourceContext, RelationalSnapshotChangeEventSource.RelationalSnapshotContext<P,O> snapshotContext)	Locks all tables to be captured, so that no concurrent schema changes can be applied to them.
protected abstract void	RelationalSnapshotChangeEventSource.readTableStructure(ChangeEventSource.ChangeEventSourceContext sourceContext, RelationalSnapshotChangeEventSource.RelationalSnapshotContext<P,O> snapshotContext, O offsetContext)	Reads the structure of all the captured tables, writing it to tables.
protected void	RelationalSnapshotChangeEventSource.releaseDataSnapshotLocks(RelationalSnapshotChangeEventSource.RelationalSnapshotContext<P,O> snapshotContext)	Releases all locks established in order to create a consistent data snapshot.
protected abstract void	RelationalSnapshotChangeEventSource.releaseSchemaSnapshotLocks(RelationalSnapshotChangeEventSource.RelationalSnapshotContext<P,O> snapshotContext)	Releases all locks established in order to create a consistent schema snapshot.
private void	RelationalSnapshotChangeEventSource.setSnapshotMarker(RelationalSnapshotChangeEventSource.RelationalSnapshotContext<P,O> snapshotContext)
protected void	RelationalSnapshotChangeEventSource.tryStartingSnapshot(RelationalSnapshotChangeEventSource.RelationalSnapshotContext<P,O> snapshotContext)