程序包 org.apache.seatunnel.connectors.seatunnel.jdbc.source

类 JdbcSourceReader

java.lang.Object

org.apache.seatunnel.connectors.seatunnel.jdbc.source.JdbcSourceReader

所有已实现的接口:

AutoCloseable, org.apache.seatunnel.api.source.SourceReader<org.apache.seatunnel.api.table.type.SeaTunnelRow,JdbcSourceSplit>, org.apache.seatunnel.api.state.CheckpointListener

public class JdbcSourceReader
extends Object
implements org.apache.seatunnel.api.source.SourceReader<org.apache.seatunnel.api.table.type.SeaTunnelRow,JdbcSourceSplit>

嵌套类概要

从接口继承的嵌套类/接口 org.apache.seatunnel.api.source.SourceReader

org.apache.seatunnel.api.source.SourceReader.Context

构造器概要

构造器

构造器	说明
JdbcSourceReader(org.apache.seatunnel.api.source.SourceReader.Context context, JdbcSourceConfig config, Map<org.apache.seatunnel.api.table.catalog.TablePath,org.apache.seatunnel.api.table.catalog.CatalogTable> tables)

方法概要

修饰符和类型	方法	说明
void	addSplits(List<JdbcSourceSplit> splits)
void	close()
void	handleNoMoreSplits()
void	notifyCheckpointComplete(long checkpointId)
void	open()
void	pollNext(org.apache.seatunnel.api.source.Collector<org.apache.seatunnel.api.table.type.SeaTunnelRow> output)
List<JdbcSourceSplit>	snapshotState(long checkpointId)

从类继承的方法 java.lang.Object

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

从接口继承的方法 org.apache.seatunnel.api.state.CheckpointListener

notifyCheckpointAborted

从接口继承的方法 org.apache.seatunnel.api.source.SourceReader

handleSourceEvent

构造器详细资料

JdbcSourceReader

public JdbcSourceReader(org.apache.seatunnel.api.source.SourceReader.Context context,
                        JdbcSourceConfig config,
                        Map<org.apache.seatunnel.api.table.catalog.TablePath,org.apache.seatunnel.api.table.catalog.CatalogTable> tables)

方法详细资料

open

public void open()
          throws Exception

指定者:

open 在接口中 org.apache.seatunnel.api.source.SourceReader<org.apache.seatunnel.api.table.type.SeaTunnelRow,JdbcSourceSplit>

抛出:

Exception

close

public void close()
           throws IOException

指定者:

close 在接口中 AutoCloseable

指定者:

close 在接口中 org.apache.seatunnel.api.source.SourceReader<org.apache.seatunnel.api.table.type.SeaTunnelRow,JdbcSourceSplit>

抛出:

IOException

pollNext

public void pollNext(org.apache.seatunnel.api.source.Collector<org.apache.seatunnel.api.table.type.SeaTunnelRow> output)
              throws Exception

指定者:

pollNext 在接口中 org.apache.seatunnel.api.source.SourceReader<org.apache.seatunnel.api.table.type.SeaTunnelRow,JdbcSourceSplit>

抛出:

Exception

snapshotState

public List<JdbcSourceSplit> snapshotState(long checkpointId)
                                    throws Exception

指定者:

snapshotState 在接口中 org.apache.seatunnel.api.source.SourceReader<org.apache.seatunnel.api.table.type.SeaTunnelRow,JdbcSourceSplit>

抛出:

Exception

addSplits

public void addSplits(List<JdbcSourceSplit> splits)

指定者:

addSplits 在接口中 org.apache.seatunnel.api.source.SourceReader<org.apache.seatunnel.api.table.type.SeaTunnelRow,JdbcSourceSplit>

handleNoMoreSplits

public void handleNoMoreSplits()

指定者:

handleNoMoreSplits 在接口中 org.apache.seatunnel.api.source.SourceReader<org.apache.seatunnel.api.table.type.SeaTunnelRow,JdbcSourceSplit>

notifyCheckpointComplete

public void notifyCheckpointComplete(long checkpointId)
                              throws Exception

指定者:

notifyCheckpointComplete 在接口中 org.apache.seatunnel.api.state.CheckpointListener

抛出:

Exception