cn.tenmg.cdc.log.connectors.base.source.reader

类 JdbcSourceSplitReader

java.lang.Object

cn.tenmg.cdc.log.connectors.base.source.reader.JdbcSourceSplitReader

所有已实现的接口:

org.apache.flink.connector.base.source.reader.splitreader.SplitReader<org.apache.kafka.connect.source.SourceRecord,SourceSplitBase>

@Experimental
public class JdbcSourceSplitReader
extends Object
implements org.apache.flink.connector.base.source.reader.splitreader.SplitReader<org.apache.kafka.connect.source.SourceRecord,SourceSplitBase>

Basic class read SourceSplitBase and return SourceRecord.

构造器概要

构造器

构造器和说明
JdbcSourceSplitReader(int subtaskId, JdbcDataSourceDialect dataSourceDialect)

方法概要

限定符和类型	方法和说明
protected void	checkSplitOrStartNext()
void	close()
org.apache.flink.connector.base.source.reader.RecordsWithSplitIds<org.apache.kafka.connect.source.SourceRecord>	fetch()
void	handleSplitsChanges(org.apache.flink.connector.base.source.reader.splitreader.SplitsChange<SourceSplitBase> splitsChanges)
void	wakeUp()

从类继承的方法 java.lang.Object

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

构造器详细资料

JdbcSourceSplitReader

public JdbcSourceSplitReader(int subtaskId,
                             JdbcDataSourceDialect dataSourceDialect)

方法详细资料

fetch

public org.apache.flink.connector.base.source.reader.RecordsWithSplitIds<org.apache.kafka.connect.source.SourceRecord> fetch()
                                                                                                                      throws IOException

指定者:

fetch 在接口中 org.apache.flink.connector.base.source.reader.splitreader.SplitReader<org.apache.kafka.connect.source.SourceRecord,SourceSplitBase>

抛出:

IOException

handleSplitsChanges

public void handleSplitsChanges(org.apache.flink.connector.base.source.reader.splitreader.SplitsChange<SourceSplitBase> splitsChanges)

指定者:

handleSplitsChanges 在接口中 org.apache.flink.connector.base.source.reader.splitreader.SplitReader<org.apache.kafka.connect.source.SourceRecord,SourceSplitBase>

wakeUp

public void wakeUp()

指定者:

wakeUp 在接口中 org.apache.flink.connector.base.source.reader.splitreader.SplitReader<org.apache.kafka.connect.source.SourceRecord,SourceSplitBase>

close

public void close()
           throws Exception

指定者:

close 在接口中 org.apache.flink.connector.base.source.reader.splitreader.SplitReader<org.apache.kafka.connect.source.SourceRecord,SourceSplitBase>

抛出:

Exception

checkSplitOrStartNext

protected void checkSplitOrStartNext()
                              throws IOException

抛出:

IOException