com.impossibl.postgres.jdbc

Class AbstractDataSource

java.lang.Object

com.impossibl.postgres.jdbc.AbstractDataSource

All Implemented Interfaces:

CommonDataSource

Direct Known Subclasses:

PGConnectionPoolDataSource, PGDataSource, PGXADataSource

public abstract class AbstractDataSource
extends Object
implements CommonDataSource

Abstract DataSource implementation

Author:

Jesper Pedersen

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractDataSource() Constructor

Method Summary

Methods

Modifier and Type	Method and Description
protected PGConnectionImpl	createConnection(String u, String p) Create a connection
protected abstract Reference	createReference() Create a reference using the correct ObjectFactory instance
String	getApplicationName() Get the application name
String	getClientEncoding() Get the client encoding
String	getDatabase() Get the database
String	getHost() Get the host
boolean	getHousekeeper() Get the housekeeper
int	getLoginTimeout()
PrintWriter	getLogWriter()
int	getNetworkTimeout() Get the network timeout in milliseconds
Logger	getParentLogger()
int	getParsedSqlCacheSize() Get the size of the parsed SQL cache.
String	getPassword() Get the password
int	getPort() Get the port
int	getPreparedStatementCacheSize() Get the size of the prepared statement cache
Reference	getReference()
boolean	getStrictMode() Get the strict mode
String	getUser() Get the user
void	init(Reference reference) Init
void	setApplicationName(String v) Set the application name
void	setClientEncoding(String v) Set the client encoding
void	setDatabase(String v) Set the database
void	setHost(String v) Set the host
void	setHousekeeper(boolean v) Set the housekeeper
void	setLoginTimeout(int seconds)
void	setLogWriter(PrintWriter out)
void	setNetworkTimeout(int networkTimeout) Set the network timeout in milliseconds
void	setParsedSqlCacheSize(int cacheSize) Set the size of the parsed SQL cache.
void	setPassword(String v) Set the password
void	setPort(int v) Set the port
void	setPreparedStatementCacheSize(int preparedStatementCacheSize) Set the size of the preapred statement cache
void	setStrictMode(boolean v) Set the strict mode
void	setUser(String v) Set the user

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractDataSource

protected AbstractDataSource()

Constructor

Method Detail

getLoginTimeout

public int getLoginTimeout()
                    throws SQLException

Specified by:

getLoginTimeout in interface CommonDataSource

Throws:

SQLException

setLoginTimeout

public void setLoginTimeout(int seconds)
                     throws SQLException

Specified by:

setLoginTimeout in interface CommonDataSource

Throws:

SQLException

getLogWriter

public PrintWriter getLogWriter()
                         throws SQLException

Specified by:

getLogWriter in interface CommonDataSource

Throws:

SQLException

setLogWriter

public void setLogWriter(PrintWriter out)
                  throws SQLException

Specified by:

setLogWriter in interface CommonDataSource

Throws:

SQLException

getParentLogger

public Logger getParentLogger()
                       throws SQLFeatureNotSupportedException

Specified by:

getParentLogger in interface CommonDataSource

Throws:

SQLFeatureNotSupportedException

createReference

protected abstract Reference createReference()

Create a reference using the correct ObjectFactory instance

Returns:

The reference

getReference

public Reference getReference()
                       throws NamingException

Throws:

NamingException

init

public void init(Reference reference)

Init

Parameters:

reference - The reference

getHost

public String getHost()

Get the host

Returns:

The value

setHost

public void setHost(String v)

Set the host

Parameters:

v - The value

getPort

public int getPort()

Get the port

Returns:

The value

setPort

public void setPort(int v)

Set the port

Parameters:

v - The value

getDatabase

public String getDatabase()

Get the database

Returns:

The value

setDatabase

public void setDatabase(String v)

Set the database

Parameters:

v - The value

getUser

public String getUser()

Get the user

Returns:

The value

setUser

public void setUser(String v)

Set the user

Parameters:

v - The value

getPassword

public String getPassword()

Get the password

Returns:

The value

setPassword

public void setPassword(String v)

Set the password

Parameters:

v - The value

getHousekeeper

public boolean getHousekeeper()

Get the housekeeper

Returns:

The value

setHousekeeper

public void setHousekeeper(boolean v)

Set the housekeeper

Parameters:

v - The value

getParsedSqlCacheSize

public int getParsedSqlCacheSize()

Get the size of the parsed SQL cache.

Returns:

the number of SQL statements' parsed structures allowed in the cache

setParsedSqlCacheSize

public void setParsedSqlCacheSize(int cacheSize)

Set the size of the parsed SQL cache. A value of 0 will disable the cache. This value is only honored before the creation of the first Connection, changing it at a later time will have no effect.

Parameters:

cacheSize - the number of SQL statements' parsed structures to cache

getPreparedStatementCacheSize

public int getPreparedStatementCacheSize()

Get the size of the prepared statement cache

Returns:

the maximum number of PreparedStatements cached per connection

setPreparedStatementCacheSize

public void setPreparedStatementCacheSize(int preparedStatementCacheSize)

Set the size of the preapred statement cache

Parameters:

preparedStatementCacheSize - the maximum number of PreparedStatements cached per connection

getApplicationName

public String getApplicationName()

Get the application name

Returns:

The value

setApplicationName

public void setApplicationName(String v)

Set the application name

Parameters:

v - The value

getClientEncoding

public String getClientEncoding()

Get the client encoding

Returns:

The value

setClientEncoding

public void setClientEncoding(String v)

Set the client encoding

Parameters:

v - The value

setNetworkTimeout

public void setNetworkTimeout(int networkTimeout)

Set the network timeout in milliseconds

Parameters:

networkTimeout - The value

getNetworkTimeout

public int getNetworkTimeout()

Get the network timeout in milliseconds

Returns:

The value

getStrictMode

public boolean getStrictMode()

Get the strict mode

Returns:

The value

setStrictMode

public void setStrictMode(boolean v)

Set the strict mode

Parameters:

v - The value

createConnection

protected PGConnectionImpl createConnection(String u,
                                String p)
                                     throws SQLException

Create a connection

Parameters:

u - The user name

p - The password

Returns:

The connection

Throws:

SQLException - Thrown in case of an error