org.hsqldb

Class SessionManager

java.lang.Object

org.hsqldb.SessionManager

public class SessionManager
extends java.lang.Object

Container that maintains a map of session id's to Session objects. Responsible for managing opening and closing of sessions.

Since:

1.7.2

Constructor Summary

Constructors

Constructor and Description
SessionManager(Database db) Constructs an new SessionManager handling the specified Database.

Method Summary

Modifier and Type	Method and Description
void	closeAllSessions() Closes all Sessions registered with this SessionManager.
Session[]	getAllSessions()
Session	getSysLobSession()
Session	getSysSession() Retrieves the common SYS Session.
Session	getSysSessionForScript(Database db) Retrieves a new SYS Session.
Session[]	getVisibleSessions(Session session) Retrieves a list of the Sessions in this container that are visible to the specified Session, given the access rights of the Session User.
boolean	isUserActive(java.lang.String userName)
Session	newSession(Database db, User user, boolean readonly, boolean autoCommit, java.lang.String zoneString, int timeZoneSeconds) Binds the specified Session object into this SessionManager's active Session registry.
Session	newSessionForLog(Database db)
Session	newSysSession() Retrieves a transient transaction session.
Session	newSysSession(HsqlNameManager.HsqlName schema, User user)
void	removeSchemaReference(Schema schema)
void	resetLoggedSchemas()

Methods inherited from class java.lang.Object

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

Constructor Detail

SessionManager

public SessionManager(Database db)

Constructs an new SessionManager handling the specified Database. Creates a SYS User.

Method Detail

newSession

public Session newSession(Database db,
                          User user,
                          boolean readonly,
                          boolean autoCommit,
                          java.lang.String zoneString,
                          int timeZoneSeconds)

Binds the specified Session object into this SessionManager's active Session registry. This method is typically called internally as the final step, when a successful connection has been made.

Parameters:

db - the database to which the new Session is initially connected

user - the Session User

readonly - the ReadOnly attribute for the new Session

forLog - true when session is for reading a log

timeZoneSeconds - the session time zone second interval

Returns:

Session

newSessionForLog

public Session newSessionForLog(Database db)

getSysSessionForScript

public Session getSysSessionForScript(Database db)

Retrieves a new SYS Session.

getSysLobSession

public Session getSysLobSession()

getSysSession

public Session getSysSession()

Retrieves the common SYS Session.

newSysSession

public Session newSysSession()

Retrieves a transient transaction session.

newSysSession

public Session newSysSession(HsqlNameManager.HsqlName schema,
                             User user)

closeAllSessions

public void closeAllSessions()

Closes all Sessions registered with this SessionManager.

getVisibleSessions

public Session[] getVisibleSessions(Session session)

Retrieves a list of the Sessions in this container that are visible to the specified Session, given the access rights of the Session User.

getAllSessions

public Session[] getAllSessions()

isUserActive

public boolean isUserActive(java.lang.String userName)

removeSchemaReference

public void removeSchemaReference(Schema schema)

resetLoggedSchemas

public void resetLoggedSchemas()