stream.io

Class AbstractSQLProcessor

java.lang.Object

stream.AbstractProcessor

stream.io.AbstractSQLProcessor

All Implemented Interfaces:

Processor, StatefulProcessor

Direct Known Subclasses:

SQLWriter

public abstract class AbstractSQLProcessor
extends AbstractProcessor

Author:

chris

Field Summary

Fields

Modifier and Type	Field and Description
protected DatabaseDialect	dialect
(package private) static org.slf4j.Logger	log
protected String	password
protected String	url
protected String	username

Fields inherited from class stream.AbstractProcessor

context

Constructor Summary

Constructors

Constructor and Description
AbstractSQLProcessor()

Method Summary

Methods

Modifier and Type	Method and Description
protected void	close(Connection con)
protected boolean	createTable(String name, Map<String,Class<?>> types)
String	getPassword()
String	getUrl()
String	getUsername()
protected boolean	hasTable(String name)
protected Connection	openConnection()
void	setPassword(String password)
void	setUrl(String url)
void	setUsername(String username)

Methods inherited from class stream.AbstractProcessor

finish, init, resetState

Methods inherited from class java.lang.Object

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

Methods inherited from interface stream.Processor

process

Field Detail

log

static org.slf4j.Logger log

url

protected String url

username

protected String username

password

protected String password

dialect

protected DatabaseDialect dialect

Constructor Detail

AbstractSQLProcessor

public AbstractSQLProcessor()

Method Detail

getUrl

public String getUrl()

Returns:

the url

setUrl

@Parameter(required=true,
           description="The JDBC database url to connect to.")
public void setUrl(String url)

Parameters:

url - the url to set

getUsername

public String getUsername()

Returns:

the username

setUsername

@Parameter(required=false,
           description="The username used to connect to the database.")
public void setUsername(String username)

Parameters:

username - the username to set

getPassword

public String getPassword()

Returns:

the password

setPassword

@Parameter(required=false,
           description="The password used to connect to the database.")
public void setPassword(String password)

Parameters:

password - the password to set

openConnection

protected Connection openConnection()

close

protected void close(Connection con)

createTable

protected boolean createTable(String name,
                  Map<String,Class<?>> types)

hasTable

protected boolean hasTable(String name)