sqlg2.db
Class ConnectionFactory

java.lang.Object
  java.rmi.server.RemoteObject
      java.rmi.server.RemoteServer
          java.rmi.server.UnicastRemoteObject
              sqlg2.db.ConnectionFactory

All Implemented Interfaces:

java.io.Serializable, java.rmi.Remote, IConnectionFactory

public class ConnectionFactory
extends java.rmi.server.UnicastRemoteObject
implements IConnectionFactory

RMI wrapper for IConnectionFactory.

See Also:

Serialized Form

Field Summary

Fields inherited from class java.rmi.server.RemoteObject

ref

Fields inherited from interface sqlg2.db.IConnectionFactory

AUTH_BAD_APP, AUTH_BAD_PASS, AUTH_BAD_USER, AUTH_FAILED, DRIVER_NOT_FOUND

Constructor Summary

ConnectionFactory(AuthenticationHelper auth, DBSpecific specific)
Constructor of the root object for RMI.

Method Summary

SessionInfo[]	getActiveSessions() Returns active sessions descriptors
IDBInterface	openConnection(IDBInterface oldConnection, java.lang.String password) This method is rarely used directly, it is intended for use by IDBInterface.migrateTo(IConnectionFactory).
IDBInterface	openConnection(java.lang.String user, java.lang.String password) Connecting to DB using external authentication (server must support that) - connection properties are taken from AuthenticationHelper.
void	setSqlTrace(SqlTrace trace)
void	shutdown() Server shutdown.

Methods inherited from class java.rmi.server.UnicastRemoteObject

clone, exportObject, exportObject, exportObject, unexportObject

Methods inherited from class java.rmi.server.RemoteServer

getClientHost, getLog, setLog

Methods inherited from class java.rmi.server.RemoteObject

equals, getRef, hashCode, toString, toStub

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

ConnectionFactory

public ConnectionFactory(AuthenticationHelper auth,
                         DBSpecific specific)
                  throws java.rmi.RemoteException

Constructor of the root object for RMI.

Parameters:

auth - authentication helper object. Cannot be null.

specific - database-specific object

Throws:

java.rmi.RemoteException

Method Detail

openConnection

public IDBInterface openConnection(java.lang.String user,
                                   java.lang.String password)
                            throws java.rmi.RemoteException,
                                   java.sql.SQLException

Description copied from interface: IConnectionFactory

Connecting to DB using external authentication (server must support that) - connection properties are taken from AuthenticationHelper. Given parameters are passed to AuthenticationHelper.authenticate(java.sql.Connection,String,String).

Specified by:

openConnection in interface IConnectionFactory

Parameters:

user - external user

password - external password

Returns:

DB connection

Throws:

java.rmi.RemoteException

java.sql.SQLException

openConnection

public IDBInterface openConnection(IDBInterface oldConnection,
                                   java.lang.String password)
                            throws java.rmi.RemoteException,
                                   java.sql.SQLException

Description copied from interface: IConnectionFactory

This method is rarely used directly, it is intended for use by IDBInterface.migrateTo(IConnectionFactory).

Specified by:

openConnection in interface IConnectionFactory

Parameters:

oldConnection - already opened DB connection

password - user password

Returns:

new DB connection

Throws:

java.rmi.RemoteException

java.sql.SQLException

getActiveSessions

public SessionInfo[] getActiveSessions()
                                throws java.rmi.RemoteException

Description copied from interface: IConnectionFactory

Returns active sessions descriptors

Specified by:

getActiveSessions in interface IConnectionFactory

Throws:

java.rmi.RemoteException

shutdown

public void shutdown()

Server shutdown.

setSqlTrace

public void setSqlTrace(SqlTrace trace)