cn.tenmg.cdc.log.connectors.base.dialect

接口 DataSourceDialect<ID extends io.debezium.schema.DataCollectionId,S,C extends SourceConfig>

类型参数:

ID - The identifier type of data collection.

S - The schema type of data collection.

C - The source config of data source.

所有超级接口:

Serializable

所有已知子接口:

JdbcDataSourceDialect

@Experimental
public interface DataSourceDialect<ID extends io.debezium.schema.DataCollectionId,S,C extends SourceConfig>
extends Serializable

The dialect of data source.

方法概要

限定符和类型	方法和说明
ChunkSplitter<ID>	createChunkSplitter(C sourceConfig) Returns the ChunkSplitter which used to split collection to splits.
FetchTask<SourceSplitBase>	createFetchTask(SourceSplitBase sourceSplitBase) The fetch task used to fetch data of a snapshot split or stream split.
FetchTask.Context	createFetchTaskContext(SourceSplitBase sourceSplitBase) The task context used fot fetch task to fetch data from external systems.
List<ID>	discoverDataCollections(C sourceConfig) Discovers the list of data collection to capture.
Map<ID,S>	discoverDataCollectionSchemas(C sourceConfig) Discovers the captured data collections' schema by SourceConfig.
Offset	displayCurrentOffset(C sourceConfig) Displays current offset from the database e.g. query Mysql binary logs by query SHOW MASTER STATUS.
String	getName() Get the name of dialect.
boolean	isDataCollectionIdCaseSensitive(C sourceConfig) Check if the CollectionId is case sensitive or not.

方法详细资料

getName

String getName()

Get the name of dialect.

discoverDataCollections

List<ID> discoverDataCollections(C sourceConfig)

Discovers the list of data collection to capture.

discoverDataCollectionSchemas

Map<ID,S> discoverDataCollectionSchemas(C sourceConfig)

Discovers the captured data collections' schema by SourceConfig.

参数:

sourceConfig - a basic source configuration.

displayCurrentOffset

Offset displayCurrentOffset(C sourceConfig)

Displays current offset from the database e.g. query Mysql binary logs by query SHOW MASTER STATUS.

isDataCollectionIdCaseSensitive

boolean isDataCollectionIdCaseSensitive(C sourceConfig)

Check if the CollectionId is case sensitive or not.

createChunkSplitter

ChunkSplitter<ID> createChunkSplitter(C sourceConfig)

Returns the ChunkSplitter which used to split collection to splits.

createFetchTask

FetchTask<SourceSplitBase> createFetchTask(SourceSplitBase sourceSplitBase)

The fetch task used to fetch data of a snapshot split or stream split.

createFetchTaskContext

FetchTask.Context createFetchTaskContext(SourceSplitBase sourceSplitBase)

The task context used fot fetch task to fetch data from external systems.