程序包 org.apache.pulsar.io.jdbc

类 JdbcAbstractSink<T>

java.lang.Object

org.apache.pulsar.io.jdbc.JdbcAbstractSink<T>

所有已实现的接口:

AutoCloseable, Sink<T>

直接已知子类:

BaseJdbcAutoSchemaSink

public abstract class JdbcAbstractSink<T>
extends Object
implements Sink<T>

A Simple abstract class for Jdbc sink.

嵌套类概要

嵌套类

修饰符和类型	类	说明
protected static class	JdbcAbstractSink.Mutation
protected static enum	JdbcAbstractSink.MutationType

字段概要

字段

修饰符和类型	字段	说明
protected static final String	ACTION_PROPERTY
protected JdbcSinkConfig	jdbcSinkConfig
protected JdbcUtils.TableDefinition	tableDefinition

构造器概要

构造器

构造器	说明
JdbcAbstractSink()

方法概要

修饰符和类型	方法	说明
abstract void	bindValue(PreparedStatement statement, JdbcAbstractSink.Mutation mutation)
void	close()
abstract JdbcAbstractSink.Mutation	createMutation(org.apache.pulsar.functions.api.Record<T> message)
String	generateDeleteQueryStatement()
String	generateInsertQueryStatement()
String	generateUpdateQueryStatement()
abstract String	generateUpsertQueryStatement()
abstract List<JdbcUtils.ColumnId>	getColumnsForUpsert()
void	open(Map<String,Object> config, SinkContext sinkContext)
void	write(org.apache.pulsar.functions.api.Record<T> record)

从类继承的方法 java.lang.Object

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

字段详细资料

jdbcSinkConfig

protected JdbcSinkConfig jdbcSinkConfig

ACTION_PROPERTY

protected static final String ACTION_PROPERTY

另请参阅:

• 常量字段值

tableDefinition

protected JdbcUtils.TableDefinition tableDefinition

构造器详细资料

JdbcAbstractSink

public JdbcAbstractSink()

方法详细资料

open

public void open(Map<String,Object> config,
 SinkContext sinkContext)
          throws Exception

指定者:

open 在接口中 Sink<T>

抛出:

Exception

close

public void close()
           throws Exception

指定者:

close 在接口中 AutoCloseable

抛出:

Exception

write

public void write(org.apache.pulsar.functions.api.Record<T> record)
           throws Exception

指定者:

write 在接口中 Sink<T>

抛出:

Exception

generateInsertQueryStatement

public String generateInsertQueryStatement()

generateUpdateQueryStatement

public String generateUpdateQueryStatement()

generateUpsertQueryStatement

public abstract String generateUpsertQueryStatement()

getColumnsForUpsert

public abstract List<JdbcUtils.ColumnId> getColumnsForUpsert()

generateDeleteQueryStatement

public String generateDeleteQueryStatement()

bindValue

public abstract void bindValue(PreparedStatement statement,
 JdbcAbstractSink.Mutation mutation)
                        throws Exception

抛出:

Exception

createMutation

public abstract JdbcAbstractSink.Mutation createMutation(org.apache.pulsar.functions.api.Record<T> message)