org.gridbus.broker.persistence.db
Class DBConnection

java.lang.Object
  |
  +--org.gridbus.broker.persistence.db.DBConnection

public class DBConnection

extends java.lang.Object

Author:

krishna This is the static class that is accessed by the DBWriter and DBReader to get DB connections.

Constructor Summary

DBConnection()
Regsiters the db driver

Method Summary

void	closeConnection()
java.sql.Connection	getConnection()
java.sql.Connection	getConnection(java.lang.String driver, java.lang.String connectionString, java.lang.String username, java.lang.String password)
java.lang.String	getConnectionString()
java.lang.String	getDriver()
java.lang.String	getHost()
java.lang.String	getPassword()
int	getPort()
java.lang.String	getUsername()
void	setConnectionString(java.lang.String connectionString)
void	setDriver(java.lang.String driver)
void	setHost(java.lang.String host)
void	setPassword(java.lang.String passwd)
void	setPort(int port)
void	setUsername(java.lang.String username)

Methods inherited from class java.lang.Object

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

Constructor Detail

DBConnection

public DBConnection()
             throws java.lang.Exception

Regsiters the db driver

Throws:

java.lang.Exception

Method Detail

getConnection

public java.sql.Connection getConnection(java.lang.String driver,
                                         java.lang.String connectionString,
                                         java.lang.String username,
                                         java.lang.String password)
                                  throws java.lang.Exception

Parameters:

driver -

connectionString -

username -

password -

Returns:

a Connection object

Throws:

java.lang.Exception

getConnection

public java.sql.Connection getConnection()
                                  throws java.lang.Exception

Returns:

a Connection object

Throws:

java.lang.Exception

closeConnection

public void closeConnection()
                     throws java.lang.Exception

Throws:

java.lang.Exception

getConnectionString

public java.lang.String getConnectionString()

Returns:

Returns the connectionString.

setConnectionString

public void setConnectionString(java.lang.String connectionString)

Parameters:

connectionString - The connectionString to set.

getPassword

public java.lang.String getPassword()

Returns:

Returns the password.

setPassword

public void setPassword(java.lang.String passwd)

Parameters:

passwd - The password to set.

getUsername

public java.lang.String getUsername()

Returns:

Returns the username.

setUsername

public void setUsername(java.lang.String username)

Parameters:

username - The username to set.

getHost

public java.lang.String getHost()

Returns:

Returns the host.

setHost

public void setHost(java.lang.String host)

Parameters:

host - The host to set.

getPort

public int getPort()

Returns:

Returns the port.

setPort

public void setPort(int port)

Parameters:

port - The port to set.

getDriver

public java.lang.String getDriver()

Returns:

Returns the driver.

setDriver

public void setDriver(java.lang.String driver)

Parameters:

driver - The driver to set.