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

接口 JdbcDataSourceDialect

所有超级接口:

DataSourceDialect<io.debezium.relational.TableId,io.debezium.relational.history.TableChanges.TableChange,JdbcSourceConfig>, Serializable

@Experimental
public interface JdbcDataSourceDialect
extends DataSourceDialect<io.debezium.relational.TableId,io.debezium.relational.history.TableChanges.TableChange,JdbcSourceConfig>

The dialect of JDBC data source.

方法概要

限定符和类型	方法和说明
FetchTask<SourceSplitBase>	createFetchTask(SourceSplitBase sourceSplitBase) The fetch task used to fetch data of a snapshot split or stream split.
JdbcSourceFetchTaskContext	createFetchTaskContext(SourceSplitBase sourceSplitBase) The task context used fot fetch task to fetch data from external systems.
List<io.debezium.relational.TableId>	discoverDataCollections(JdbcSourceConfig sourceConfig) Discovers the list of table to capture.
Map<io.debezium.relational.TableId,io.debezium.relational.history.TableChanges.TableChange>	discoverDataCollectionSchemas(JdbcSourceConfig sourceConfig) Discovers the captured tables' schema by SourceConfig.
JdbcConnectionPoolFactory	getPooledDataSourceFactory() Get a connection pool factory to create connection pool.
default io.debezium.jdbc.JdbcConnection	openJdbcConnection(JdbcSourceConfig sourceConfig) Creates and opens a new JdbcConnection backing connection pool.
io.debezium.relational.history.TableChanges.TableChange	queryTableSchema(io.debezium.jdbc.JdbcConnection jdbc, io.debezium.relational.TableId tableId) Query and build the schema of table.

从接口继承的方法 cn.tenmg.cdc.log.connectors.base.dialect.DataSourceDialect

createChunkSplitter, displayCurrentOffset, getName, isDataCollectionIdCaseSensitive

方法详细资料

discoverDataCollections

List<io.debezium.relational.TableId> discoverDataCollections(JdbcSourceConfig sourceConfig)

Discovers the list of table to capture.

指定者:

discoverDataCollections 在接口中 DataSourceDialect<io.debezium.relational.TableId,io.debezium.relational.history.TableChanges.TableChange,JdbcSourceConfig>

discoverDataCollectionSchemas

Map<io.debezium.relational.TableId,io.debezium.relational.history.TableChanges.TableChange> discoverDataCollectionSchemas(JdbcSourceConfig sourceConfig)

Discovers the captured tables' schema by SourceConfig.

指定者:

discoverDataCollectionSchemas 在接口中 DataSourceDialect<io.debezium.relational.TableId,io.debezium.relational.history.TableChanges.TableChange,JdbcSourceConfig>

参数:

sourceConfig - a basic source configuration.

openJdbcConnection

default io.debezium.jdbc.JdbcConnection openJdbcConnection(JdbcSourceConfig sourceConfig)

Creates and opens a new JdbcConnection backing connection pool.

参数:

sourceConfig - a basic source configuration.

返回:

a utility that simplifies using a JDBC connection.

getPooledDataSourceFactory

JdbcConnectionPoolFactory getPooledDataSourceFactory()

Get a connection pool factory to create connection pool.

queryTableSchema

io.debezium.relational.history.TableChanges.TableChange queryTableSchema(io.debezium.jdbc.JdbcConnection jdbc,
                                                                         io.debezium.relational.TableId tableId)

Query and build the schema of table.

createFetchTask

FetchTask<SourceSplitBase> createFetchTask(SourceSplitBase sourceSplitBase)

从接口复制的说明: DataSourceDialect

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

指定者:

createFetchTask 在接口中 DataSourceDialect<io.debezium.relational.TableId,io.debezium.relational.history.TableChanges.TableChange,JdbcSourceConfig>

createFetchTaskContext

JdbcSourceFetchTaskContext createFetchTaskContext(SourceSplitBase sourceSplitBase)

从接口复制的说明: DataSourceDialect

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

指定者:

createFetchTaskContext 在接口中 DataSourceDialect<io.debezium.relational.TableId,io.debezium.relational.history.TableChanges.TableChange,JdbcSourceConfig>