Deveel.Data.SystemSession Class Reference

Inheritance diagram for Deveel.Data.SystemSession:

Public Member Functions
	SystemSession (ITransaction transaction)
	SystemSession (ITransaction transaction, string currentSchema)
void	Dispose ()
ILargeObject	CreateLargeObject (long size, bool compressed)
ILargeObject	GetLargeObject (ObjectId objId)
void	Access (IEnumerable< IDbObject > objects, AccessType accessType)
void	Exit (IEnumerable< IDbObject > objects, AccessType accessType)
void	Lock (IEnumerable< IDbObject > objects, AccessType accessType, LockingMode mode)
void	Commit ()
	Commits the latest changes made by the user in the session. More...
void	Rollback ()
	Rolls-back all the modifications made by the user in this session More...
IQuery	CreateQuery ()

Properties
string	CurrentSchema [get, private set]
DateTimeOffset	StartedOn [get, private set]
DateTimeOffset	LastCommandTime [get]
User	User [get]
ITransaction	Transaction [get, private set]
ISessionContext	Context [get, private set]
IEnumerable< KeyValuePair< string, object > > IEventSource.	Metadata [get]
IEventSource IEventSource.	ParentSource [get]
IContext IEventSource.	Context [get]
Properties inherited from Deveel.Data.ISession
string	CurrentSchema [get]
	Gets the name of the current schema of this session. More...
DateTimeOffset	StartedOn [get]
DateTimeOffset	LastCommandTime [get]
User	User [get]
ITransaction	Transaction [get]
	Gets the instance of ITransaction that handles the transactional operations of this session. More...
new ISessionContext	Context [get]
Properties inherited from Deveel.Data.Diagnostics.IEventSource
IContext	Context [get]
IEventSource	ParentSource [get]
	Gets an optional parent source. More...
IEnumerable< KeyValuePair< string, object > >	Metadata [get]
	Gets the list of metadata associated to the source. More...

Private Member Functions
IEnumerable< KeyValuePair< string, object > >	GetMetaData ()

Detailed Description

Definition at line 28 of file SystemSession.cs.

Constructor & Destructor Documentation

Deveel.Data.SystemSession.SystemSession ( ITransaction  transaction )

inline

Definition at line 29 of file SystemSession.cs.

            : this(transaction, transaction.CurrentSchema()) {
        }

Deveel.Data.SystemSession.SystemSession ( ITransaction  transaction, string  currentSchema  )

inline

Definition at line 33 of file SystemSession.cs.

                                                                             {
            if (String.IsNullOrEmpty(currentSchema))
                throw new ArgumentNullException("currentSchema");

            CurrentSchema =currentSchema;
            Transaction = transaction;
            Context = transaction.Context.CreateSessionContext();
            StartedOn = DateTimeOffset.UtcNow;
        }

Member Function Documentation

void Deveel.Data.SystemSession.Access ( IEnumerable< IDbObject >  objects, AccessType  accessType  )

inline

Implements Deveel.Data.ISession.

Definition at line 89 of file SystemSession.cs.

                                                                                  {
            // A system session bypasses any lock
        }

void Deveel.Data.SystemSession.Commit ( )

inline

Commits the latest changes made by the user in the session.

See also

ITransaction

Implements Deveel.Data.ISession.

Definition at line 101 of file SystemSession.cs.

                             {
            Transaction.Commit();
        }

ILargeObject Deveel.Data.SystemSession.CreateLargeObject ( long  size, bool  compressed  )

inline

Definition at line 81 of file SystemSession.cs.

                                                                          {
            throw new NotSupportedException();
        }

IQuery Deveel.Data.SystemSession.CreateQuery ( )

inline

Implements Deveel.Data.ISession.

Definition at line 109 of file SystemSession.cs.

                                    {
            return new Query(this);
        }

void Deveel.Data.SystemSession.Dispose ( )

inline

Definition at line 43 of file SystemSession.cs.

                              {
            Transaction = null;
        }

void Deveel.Data.SystemSession.Exit ( IEnumerable< IDbObject >  objects, AccessType  accessType  )

inline

Implements Deveel.Data.ISession.

Definition at line 93 of file SystemSession.cs.

                                                                                {
            // A system session does not hold any lock
        }

ILargeObject Deveel.Data.SystemSession.GetLargeObject ( ObjectId  objId )

inline

Definition at line 85 of file SystemSession.cs.

                                                           {
            throw new NotSupportedException();
        }

IEnumerable<KeyValuePair<string, object> > Deveel.Data.SystemSession.GetMetaData ( )

inlineprivate

Definition at line 75 of file SystemSession.cs.

                                                                        {
            return new Dictionary<string, object> {
                { "session.user", User.SystemName }
            };
        } 

void Deveel.Data.SystemSession.Lock ( IEnumerable< IDbObject >  objects, AccessType  accessType, LockingMode  mode  )

inline

Implements Deveel.Data.ISession.

Definition at line 97 of file SystemSession.cs.

                                                                                                  {
            // A system session does not hold any lock
        }

void Deveel.Data.SystemSession.Rollback ( )

inline

Rolls-back all the modifications made by the user in this session

<seealse cref="ITransaction">

Implements Deveel.Data.ISession.

Definition at line 105 of file SystemSession.cs.

                               {
            Transaction.Rollback();
        }

Property Documentation

ISessionContext Deveel.Data.SystemSession.Context

getprivate set

Definition at line 61 of file SystemSession.cs.

IContext IEventSource. Deveel.Data.SystemSession.Context

getprivate

Definition at line 71 of file SystemSession.cs.

string Deveel.Data.SystemSession.CurrentSchema

getprivate set

Definition at line 47 of file SystemSession.cs.

DateTimeOffset Deveel.Data.SystemSession.LastCommandTime

get

Definition at line 51 of file SystemSession.cs.

IEnumerable<KeyValuePair<string, object> > IEventSource. Deveel.Data.SystemSession.Metadata

getprivate

Definition at line 63 of file SystemSession.cs.

IEventSource IEventSource. Deveel.Data.SystemSession.ParentSource

getprivate

Definition at line 67 of file SystemSession.cs.

DateTimeOffset Deveel.Data.SystemSession.StartedOn

getprivate set

Definition at line 49 of file SystemSession.cs.

ITransaction Deveel.Data.SystemSession.Transaction

getprivate set

Definition at line 59 of file SystemSession.cs.

User Deveel.Data.SystemSession.User

get

Definition at line 55 of file SystemSession.cs.

---

The documentation for this class was generated from the following file:

• /var/calculate/remote/distfiles/egit-src/deveeldb.git/src/deveeldb/Deveel.Data/SystemSession.cs