io.confluent.connect.cdc

Class CachingTableMetadataProvider<T extends PooledCDCSourceConnectorConfig>

java.lang.Object

io.confluent.connect.cdc.CachingTableMetadataProvider<T>

All Implemented Interfaces:

TableMetadataProvider

public abstract class CachingTableMetadataProvider<T extends PooledCDCSourceConnectorConfig>
extends Object
implements TableMetadataProvider

Nested Class Summary

Nested classes/interfaces inherited from interface io.confluent.connect.cdc.TableMetadataProvider

TableMetadataProvider.TableMetadata

Field Summary

Fields

Modifier and Type	Field and Description
protected Map<ChangeKey,Map<String,Object>>	cachedOffsets
protected T	config
protected org.apache.kafka.connect.storage.OffsetStorageReader	offsetStorageReader

Constructor Summary

Constructors

Constructor and Description
CachingTableMetadataProvider(T config, org.apache.kafka.connect.storage.OffsetStorageReader offsetStorageReader)

Method Summary

Modifier and Type	Method and Description
void	cacheOffset(ChangeKey changeKey, Map<String,Object> offset)
protected abstract TableMetadataProvider.TableMetadata	fetchTableMetadata(ChangeKey changeKey)
TableMetadataProvider.TableMetadata	tableMetadata(ChangeKey changeKey)

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.confluent.connect.cdc.TableMetadataProvider

startOffset

Field Detail

config

protected final T extends PooledCDCSourceConnectorConfig config

offsetStorageReader

protected final org.apache.kafka.connect.storage.OffsetStorageReader offsetStorageReader

cachedOffsets

protected Map<ChangeKey,Map<String,Object>> cachedOffsets

Constructor Detail

CachingTableMetadataProvider

public CachingTableMetadataProvider(T config,
                                    org.apache.kafka.connect.storage.OffsetStorageReader offsetStorageReader)

Method Detail

cacheOffset

public void cacheOffset(ChangeKey changeKey,
                        Map<String,Object> offset)

Specified by:

cacheOffset in interface TableMetadataProvider

fetchTableMetadata

protected abstract TableMetadataProvider.TableMetadata fetchTableMetadata(ChangeKey changeKey)
                                                                   throws SQLException

Throws:

SQLException

tableMetadata

public TableMetadataProvider.TableMetadata tableMetadata(ChangeKey changeKey)

Specified by:

tableMetadata in interface TableMetadataProvider