Package org.apache.pulsar.io.jdbc

Class JdbcAbstractSink<T>

java.lang.Object

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

All Implemented Interfaces:

AutoCloseable, Sink<T>

Direct Known Subclasses:

BaseJdbcAutoSchemaSink

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

A Simple abstract class for Jdbc sink.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
protected static class	JdbcAbstractSink.Mutation
protected static enum	JdbcAbstractSink.MutationType

Field Summary

Fields

Modifier and Type	Field	Description
protected static final String	ACTION_PROPERTY
protected JdbcSinkConfig	jdbcSinkConfig
protected JdbcUtils.TableDefinition	tableDefinition

Constructor Summary

Constructors

Constructor	Description
JdbcAbstractSink()

Method Summary

Modifier and Type	Method	Description
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)

Methods inherited from class java.lang.Object

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

Field Details

jdbcSinkConfig

protected JdbcSinkConfig jdbcSinkConfig

ACTION_PROPERTY

protected static final String ACTION_PROPERTY

See Also:

• Constant Field Values

tableDefinition

protected JdbcUtils.TableDefinition tableDefinition

Constructor Details

JdbcAbstractSink

public JdbcAbstractSink()

Method Details

open

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

Specified by:

open in interface Sink<T>

Throws:

Exception

close

public void close()
           throws Exception

Specified by:

close in interface AutoCloseable

Throws:

Exception

write

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

Specified by:

write in interface Sink<T>

Throws:

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

Throws:

Exception

createMutation

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