Exemple #1
0
        public Context(string path)
        {
            var p = Path.Combine(@"C:\Databases\", path);
            var s = Path.Combine(Path.GetDirectoryName(p), "4.odb");
            var d = Path.Combine(p, "4.odb");

            SessionBase.DefaultStringComparer = StringComparer.Ordinal;

            //            _session = GetSessionPool(p).GetSession(out _);
            _session = new SessionNoServerShared(p);
            _session.BeginUpdate(true);
            _session.RegisterClass(typeof(Investigation));
            _session.RegisterClass(typeof(Device));
            _session.RegisterClass(typeof(ArtifactCommunication));
            _session.RegisterClass(typeof(ArtifactPerson));
            _session.RegisterClass(typeof(Node));
            _session.RegisterClass(typeof(Relation));

            if (File.Exists(s) && File.Exists(d) == false)  // Om licensen "4.odb" finns under roten, kopiera den till db-katalogen.
            {
                File.Copy(s, d);
            }

            _investigation = _session.AllObjects <Investigation>().FirstOrDefault() ?? SessionPersist(new Investigation());

            Trace.Listeners.Add(new ConsoleTraceListener());
        }
Exemple #2
0
 public override UInt64 Persist(Placement place, SessionBase session, bool persistRefs = true, bool disableFlush = false, Queue <IOptimizedPersistable> toPersist = null)
 {
     if (IsPersistent == false)
     {
         session.RegisterClass(typeof(AspNetIdentity));
         session.RegisterClass(typeof(UserLoginInfoAdapter));
         session.RegisterClass(typeof(IdentityUser));
         session.RegisterClass(typeof(IdentityRole));
         session.RegisterClass(typeof(BTreeMap <string, UserLoginInfoAdapter>));
         session.RegisterClass(typeof(BTreeMap <string, UInt64>));
         session.RegisterClass(typeof(BTreeSet <IdentityUser>));
         session.RegisterClass(typeof(BTreeSet <IdentityRole>));
         return(base.Persist(place, session, persistRefs, disableFlush, toPersist));
     }
     return(Id);
 }
 public override UInt64 Persist(Placement place, SessionBase session, bool persistRefs = true, bool disableFlush = false, Queue<IOptimizedPersistable> toPersist = null)
 {
   if (IsPersistent == false)
   {
     session.RegisterClass(typeof(AspNetIdentity));
     session.RegisterClass(typeof(UserLoginInfoAdapter));
     session.RegisterClass(typeof(IdentityUser));
     session.RegisterClass(typeof(IdentityRole));
     session.RegisterClass(typeof(BTreeMap<string, UserLoginInfoAdapter>));
     session.RegisterClass(typeof(BTreeMap<string, UInt64>));
     session.RegisterClass(typeof(BTreeSet<IdentityUser>));
     session.RegisterClass(typeof(BTreeSet<IdentityRole>));
     return base.Persist(place, session, persistRefs, disableFlush, toPersist);
   }
   return Id;
 }
Exemple #4
0
 /// <inheritdoc />
 public override UInt64 Persist(Placement place, SessionBase session, bool persistRefs = true, bool disableFlush = false, Queue <IOptimizedPersistable> toPersist = null)
 {
     if (IsPersistent)
     {
         return(Id);
     }
     session.RegisterClass(typeof(Graph));
     session.RegisterClass(typeof(BTreeMap <EdgeTypeId, EdgeTypeId>));
     session.RegisterClass(typeof(PropertyType));
     session.RegisterClass(typeof(VertexType));
     session.RegisterClass(typeof(VelocityDbList <VertexType>));
     session.RegisterClass(typeof(EdgeType));
     session.RegisterClass(typeof(UnrestrictedEdge));
     session.RegisterClass(typeof(VelocityDbList <Range <ElementId> >));
     session.RegisterClass(typeof(VelocityDbList <EdgeType>));
     session.RegisterClass(typeof(Range <VertexId>));
     session.RegisterClass(typeof(BTreeSet <Range <VertexId> >));
     session.RegisterClass(typeof(BTreeSet <EdgeType>));
     session.RegisterClass(typeof(BTreeSet <EdgeIdVertexId>));
     session.RegisterClass(typeof(BTreeMap <EdgeId, ulong>));
     session.RegisterClass(typeof(BTreeMap <EdgeId, UnrestrictedEdge>));
     session.RegisterClass(typeof(BTreeMap <string, PropertyType>));
     session.RegisterClass(typeof(BTreeMap <string, EdgeType>));
     session.RegisterClass(typeof(BTreeMap <string, VertexType>));
     session.RegisterClass(typeof(BTreeMap <VertexId, BTreeSet <EdgeIdVertexId> >));
     session.RegisterClass(typeof(BTreeMap <VertexType, BTreeMap <VertexId, BTreeSet <EdgeIdVertexId> > >));
     session.RegisterClass(typeof(BTreeMap <EdgeType, BTreeMap <VertexType, BTreeMap <VertexId, BTreeSet <EdgeIdVertexId> > > >));
     session.RegisterClass(typeof(BTreeMap <string, BTreeSet <ElementId> >));
     session.RegisterClass(typeof(BTreeMap <int, BTreeSet <ElementId> >));
     session.RegisterClass(typeof(BTreeMap <Int64, BTreeSet <ElementId> >));
     session.RegisterClass(typeof(PropertyTypeT <bool>));
     session.RegisterClass(typeof(PropertyTypeT <int>));
     session.RegisterClass(typeof(PropertyTypeT <long>));
     session.RegisterClass(typeof(PropertyTypeT <double>));
     session.RegisterClass(typeof(PropertyTypeT <DateTime>));
     session.RegisterClass(typeof(PropertyTypeT <string>));
     session.RegisterClass(typeof(PropertyTypeT <IComparable>));
     return(base.Persist(place, session, persistRefs, disableFlush, toPersist));
 }
Exemple #5
0
        public void IndexSample(bool useServerSession)
        {
            string           brandName              = "Toyota";
            string           color                  = "Blue";
            int              maxPassengers          = 5;
            int              fuelCapacity           = 40;
            double           litresPer100Kilometers = 5;
            DateTime         modelYear              = new DateTime(2003, 1, 1);
            string           modelName              = "Highlander";
            int              maxSpeed               = 200;
            int              odometer               = 100000;
            string           registrationState      = "Texas";
            string           registrationPlate      = "TX343434";
            string           insurancePolicy        = "CAA7878787";
            DriversLicense   license                = new DriversLicense("California", "B7788888", DateTime.Now + new TimeSpan(1825, 0, 0, 0));
            Person           person                 = new Person("Mats Persson", license);
            InsuranceCompany insuranceCompany       = new InsuranceCompany("Allstate", "858727878");
            Car              car = new Car(color, maxPassengers, fuelCapacity, litresPer100Kilometers, modelYear, brandName, modelName, maxSpeed,
                                           odometer, registrationState, registrationPlate, insuranceCompany, insurancePolicy);

            using (SessionBase session = useServerSession ? (SessionBase) new ServerClientSession(systemDir) : (SessionBase) new SessionNoServer(systemDir))
            {
                session.BeginUpdate();
                foreach (Database db in session.OpenAllDatabases(true))
                {
                    if (db.DatabaseNumber >= 10 || db.DatabaseNumber == SessionBase.IndexDescriptorDatabaseNumber)
                    {
                        session.DeleteDatabase(db);
                    }
                }
                session.Commit();

                session.BeginUpdate();
                DatabaseLocation defaultLocation = session.DatabaseLocations.Default();
                List <Database>  dbList          = session.OpenLocationDatabases(defaultLocation, true);
                foreach (Database db in dbList)
                {
                    if (db.DatabaseNumber > Database.InitialReservedDatabaseNumbers)
                    {
                        session.DeleteDatabase(db);
                    }
                }
                session.DeleteLocation(defaultLocation);
                session.Commit();
                CreateDirectoryAndCopyLicenseDb();
            }

            using (SessionBase session = useServerSession ? (SessionBase) new ServerClientSession(systemDir) : (SessionBase) new SessionNoServer(systemDir))
            {
                session.BeginUpdate();
                session.Commit();
            }

            using (SessionBase session = useServerSession ? (SessionBase) new ServerClientSession(systemDir) : (SessionBase) new SessionNoServer(systemDir))
            {
                session.BeginRead();
                int ct     = 0;
                var mIndex = session.Index <Motorcycle>();
                if (mIndex != null)
                {
                    foreach (Motorcycle mc in session.Index <Motorcycle>())
                    {
                        Assert.NotNull(mc);
                        ++ct;
                    }
                }
                Assert.AreEqual(ct, 0);
                session.Commit();
            }
            using (SessionBase session = useServerSession ? (SessionBase) new ServerClientSession(systemDir) : (SessionBase) new SessionNoServer(systemDir))
            {
                session.BeginUpdate();
                for (int i = 0; i < 10000; i++)
                {
                    Motorcycle mc = new Motorcycle();
                    session.Persist(mc);
                }
                session.Commit();
                session.BeginUpdate();
                int ct     = 0;
                var mIndex = session.Index <Car>();
                if (mIndex != null)
                {
                    foreach (Car c in mIndex)
                    {
                        Assert.NotNull(c);
                        ++ct;
                    }
                }
                Assert.AreEqual(ct, 0);
                ct = 0;
                session.RegisterClass(typeof(Person));
                foreach (Person p in session.AllObjects <Person>(true, false))
                {
                    Assert.NotNull(p);
                    ++ct;
                }
                session.Commit();
                session.BeginRead();
                ct = 0;
                foreach (Motorcycle mc in session.AllObjects <Motorcycle>(false, true))
                {
                    Assert.NotNull(mc);
                    ++ct;
                }
                Assert.AreEqual(ct, 10000);
                session.Commit();
                session.BeginRead();
                ct = 0;
                foreach (Motorcycle mc in session.AllObjects <Motorcycle>(false, true))
                {
                    Assert.NotNull(mc);
                    ++ct;
                }
                Assert.AreEqual(ct, 10000);
                session.Abort();
                session.BeginRead();
                ct = 0;
                foreach (Motorcycle mc in session.AllObjects <Motorcycle>(false, true))
                {
                    Assert.NotNull(mc);
                    ++ct;
                }
                Assert.AreEqual(ct, 10000);
                session.Commit();
                session.BeginRead();
                ct = 0;
                foreach (Motorcycle mc in session.Index <Motorcycle>())
                {
                    Assert.NotNull(mc);
                    ++ct;
                }
                Assert.AreEqual(ct, 10000);
                session.Abort();
                session.BeginRead();
                ct = 0;
                foreach (Motorcycle mc in session.Index <Motorcycle>())
                {
                    Assert.NotNull(mc);
                    ++ct;
                }
                Assert.AreEqual(ct, 10000);
                session.Commit();
                try
                {
                    ct = 0;
                    foreach (Motorcycle mc in session.Index <Motorcycle>())
                    {
                        Assert.NotNull(mc);
                        ++ct;
                    }
                    Assert.AreEqual(ct, 10000);
                }
                catch (NotInTransactionException ex)
                {
                    Console.WriteLine(ex.Message);
                }
                session.BeginUpdate();
                ct = 0;
                foreach (Motorcycle mc in session.AllObjects <Motorcycle>(false, true))
                {
                    if (++ct % 2 == 0)
                    {
                        mc.Unpersist(session);
                    }
                }
                ct = 0;
                foreach (Motorcycle mc in session.Index <Motorcycle>())
                {
                    ++ct;
                }
                Assert.AreEqual(ct, 5000);
                session.Abort();
                session.BeginUpdate();
                ct = 0;
                foreach (Motorcycle mc in session.AllObjects <Motorcycle>(false, true))
                {
                    if (++ct % 2 == 0)
                    {
                        mc.Unpersist(session);
                    }
                }
                ct = 0;
                foreach (Motorcycle mc in session.Index <Motorcycle>())
                {
                    Assert.NotNull(mc);
                    ++ct;
                }
                Assert.AreEqual(ct, 5000);
                ct = 0;
                foreach (Motorcycle mc in session.Index <Motorcycle>("cc"))
                {
                    Assert.NotNull(mc);
                    ++ct;
                }
                Assert.AreEqual(ct, 5000);
                ct = 0;
                try
                {
                    foreach (Motorcycle mc in session.Index <Motorcycle>("ccx"))
                    {
                        Assert.NotNull(mc);
                        ++ct;
                    }
                    Assert.AreEqual(ct, 5000);
                }
                catch (FieldDoesNotExistException)
                {
                }
                session.Commit();
                session.BeginUpdate();
                ct = 0;
                double prior = -44.0;
                foreach (Motorcycle mc in session.Index <Motorcycle>("cc"))
                {
                    Assert.NotNull(mc);
                    mc.CC = mc.CC - prior;
                    prior = mc.CC;
                    ++ct;
                }
                Assert.AreEqual(ct, 2500);
                for (int i = 0; i < 95000; i++)
                {
                    Motorcycle mc = new Motorcycle();
                    session.Persist(mc);
                }
                session.FlushUpdates();
                ct = 0;
                foreach (Motorcycle mc in session.Index <Motorcycle>())
                {
                    Assert.NotNull(mc);
                    ++ct;
                }
                Assert.AreEqual(ct, 100000);
                session.Abort();
                session.BeginUpdate();
                ct    = 0;
                prior = double.MinValue;
                foreach (Motorcycle mc in session.Index <Motorcycle>("cc"))
                {
                    Assert.NotNull(mc);
                    Assert.GreaterOrEqual(mc.CC, prior);
                    prior = mc.CC;
                    ++ct;
                    if (ct < 25)
                    {
                        Console.Write(prior.ToString() + " ");
                    }
                }
                ct    = 0;
                prior = -44.0;
                foreach (Motorcycle mc in session.Index <Motorcycle>("cc"))
                {
                    Assert.NotNull(mc);
                    mc.CC = mc.CC - prior;
                    prior = mc.CC;
                    ++ct;
                }
                Assert.AreEqual(ct, 2500);
                session.Commit();
                session.BeginUpdate();
                ct    = 0;
                prior = double.MinValue;
                foreach (Motorcycle mc in session.Index <Motorcycle>("cc"))
                {
                    Assert.NotNull(mc);
                    Assert.GreaterOrEqual(mc.CC, prior);
                    prior = mc.CC;
                    ++ct;
                }
                for (int i = 0; i < 95000; i++)
                {
                    Motorcycle mc = new Motorcycle();
                    session.Persist(mc);
                    DataBaseFileEntry dbEntry = new DataBaseFileEntry {
                        Something = "Something"
                    };
                    session.Persist(dbEntry);
                    mc.AddChild(dbEntry);
                    mc.AddChild(dbEntry);
                }
                session.FlushUpdates();
                ct = 0;
                foreach (Motorcycle mc in session.Index <Motorcycle>())
                {
                    Assert.NotNull(mc);
                    ++ct;
                }
                Assert.AreEqual(ct, 100000);
                session.Commit();
                session.BeginRead();
                session.Abort();
                session.BeginUpdate();
                foreach (Motorcycle mc in session.Index <Motorcycle>())
                {
                    Assert.NotNull(mc);
                    VelocityDbList <DataBaseFileEntry> children = mc.Children;
                    if (children != null && children.Count > 0)
                    {
                        mc.RemoveChild(children[0]);
                    }
                    ++ct;
                }
                session.Commit();
                session.BeginRead();
                ct    = 0;
                prior = double.MinValue;
                foreach (Motorcycle mc in session.Index <Motorcycle>("cc"))
                {
                    Assert.NotNull(mc);
                    Assert.GreaterOrEqual(mc.CC, prior);
                    prior = mc.CC;
                    ++ct;
                }
                Assert.AreEqual(ct, 100000);
                session.Commit();
                Console.WriteLine("Motorcycle index Test OK");
            }

            using (SessionBase session = useServerSession ? (SessionBase) new ServerClientSession(systemDir) : (SessionBase) new SessionNoServer(systemDir))
            {
                session.BeginUpdate();
                session.Persist(car);
                registrationState = "Maine";
                car = new Car(color, maxPassengers, fuelCapacity, litresPer100Kilometers, modelYear, brandName, modelName, maxSpeed,
                              odometer, registrationState, registrationPlate, insuranceCompany, insurancePolicy);
                session.Persist(car);
                color                  = "Red";
                maxPassengers          = 5;
                fuelCapacity           = 50;
                litresPer100Kilometers = 8;
                modelYear              = new DateTime(2006, 1, 1);
                brandName              = "Toyota";
                modelName              = "Tacoma";
                maxSpeed               = 210;
                odometer               = 50000;
                registrationState      = "Texas";
                registrationPlate      = "TX343433";
                insurancePolicy        = "CAA7878777";
                car = new Car(color, maxPassengers, fuelCapacity, litresPer100Kilometers, modelYear, brandName, modelName, maxSpeed,
                              odometer, registrationState, registrationPlate, insuranceCompany, insurancePolicy);
                session.Persist(car);
                color                  = "Black";
                maxPassengers          = 5;
                fuelCapacity           = 60;
                litresPer100Kilometers = 3;
                modelYear              = new DateTime(2001, 1, 1);
                brandName              = "Lincoln";
                modelName              = "Town Car";
                maxSpeed               = 220;
                odometer               = 250000;
                registrationState      = "Texas";
                registrationPlate      = "TX543433";
                insurancePolicy        = "CAA7878775";
                for (int i = 0; i < 1; i++)
                {
                    registrationState = RandomString(2);
                    registrationPlate = RandomString(12);
                    car = new Car(color, maxPassengers, fuelCapacity, litresPer100Kilometers, modelYear, brandName, modelName, maxSpeed, odometer, registrationState, registrationPlate, insuranceCompany, insurancePolicy);
                    session.Persist(car);
                    color                  = null;
                    maxPassengers          = i;
                    fuelCapacity           = 60;
                    litresPer100Kilometers = 3;
                    modelYear              = new DateTime(2001, 1, 1);
                    brandName              = "Null Car";
                    modelName              = null;
                    maxSpeed               = 220;
                    odometer               = 250000;
                    insurancePolicy        = null;
                }
                session.Commit();
            }

            using (SessionBase session = useServerSession ? (SessionBase) new ServerClientSession(systemDir) : (SessionBase) new SessionNoServer(systemDir))
            {
                session.BeginRead();
                Console.WriteLine("Blue Cars");
                BTreeSet <Car> bTree = session.Index <Car>("color");
                foreach (Car c in (from aCar in bTree where aCar.Color == "Blue" select aCar))
                {
                    Console.WriteLine(c.ToStringDetails(session));
                }
                Console.WriteLine("Cars in fuel efficierncy order");
                foreach (Car c in session.Index <Car>("litresPer100Kilometers"))
                {
                    Console.WriteLine(c.ToStringDetails(session));
                }
                Console.WriteLine("Vehicles ordered modelYear, brandName, modelName, color");
                foreach (Vehicle v in session.Index <Vehicle>())
                {
                    Console.WriteLine(v.ToStringDetails(session));
                }
                session.Commit();
            }

            using (SessionBase session = useServerSession ? (SessionBase) new ServerClientSession(systemDir) : (SessionBase) new SessionNoServer(systemDir))
            {
                session.BeginUpdate();
                // these LINQ statements will trigger a binary search lookup (not a linear serach) of the matching Car objects in the BTreeSet
                Car c = (from aCar in session.Index <Car>("color") where aCar.Color == "Blue" select aCar).First();
                c.Color = "Green";
                session.Commit();
            }

            using (SessionBase session = useServerSession ? (SessionBase) new ServerClientSession(systemDir) : (SessionBase) new SessionNoServer(systemDir))
            {
                session.BeginUpdate();
                // these LINQ statements will trigger a binary search lookup (not a linear serach) of the matching Car objects in the BTreeSet
                Car    c  = (from aCar in session.Index <Car>("color") where aCar.Color == "Green" select aCar).First();
                UInt64 id = c.Id;
                session.DeleteObject(id);
                session.Abort();
                session.BeginUpdate();
                session.DeleteObject(id);
                session.Commit();
            }

            using (SessionBase session = useServerSession ? (SessionBase) new ServerClientSession(systemDir) : (SessionBase) new SessionNoServer(systemDir))
            {
                Stopwatch sw = new Stopwatch();
                sw.Start();
                session.BeginRead();
                // these LINQ statements will trigger a binary search lookup (not a linear serach) of the matching Car objects in the BTreeSet
                Console.WriteLine("Blue Cars");
                foreach (Car c in (from aCar in session.Index <Car>("color") where aCar.Color == "Blue" select aCar))
                {
                    Console.WriteLine(c.ToStringDetails(session));
                }
                session.Commit();
                sw.Stop();
                Console.WriteLine(sw.Elapsed);
            }

            using (SessionBase session = useServerSession ? (SessionBase) new ServerClientSession(systemDir) : (SessionBase) new SessionNoServer(systemDir))
            {
                session.BeginUpdate();
                for (int i = 0; i < 10000; i++)
                { // add some junk to make search harder
                    car = new Car(color, maxPassengers, fuelCapacity, litresPer100Kilometers, modelYear, brandName, modelName, i,
                                  odometer, registrationState, registrationPlate + i, insuranceCompany, insurancePolicy);
                    session.Persist(car);
                }
                session.Commit();
            }

            using (SessionBase session = useServerSession ? (SessionBase) new ServerClientSession(systemDir) : (SessionBase) new SessionNoServer(systemDir))
            {
                session.BeginRead();
                // these LINQ statements will trigger a binary search lookup (not a linear serach) of the matching Car objects in the BTreeSet
                Console.WriteLine("Blue Cars");
                foreach (Car c in (from aCar in session.Index <Car>("color") where aCar.Color == "Blue" select aCar))
                {
                    Console.WriteLine(c.ToStringDetails(session));
                }
                session.Commit();
            }

            using (SessionBase session = useServerSession ? (SessionBase) new ServerClientSession(systemDir) : (SessionBase) new SessionNoServer(systemDir))
            {
                session.BeginUpdate();
                Car c = (from aCar in session.Index <Car>("color") where aCar.Color == "Blue" select aCar).First();
                c.Unpersist(session);
                session.Commit();
            }

            using (SessionBase session = useServerSession ? (SessionBase) new ServerClientSession(systemDir) : (SessionBase) new SessionNoServer(systemDir))
            {
                session.BeginRead();
                foreach (Car c in session.Index <Car>())
                {
                    Console.WriteLine(c.ToStringDetails(session));
                }
                Console.WriteLine("Blue Cars");
                foreach (Car c in (from aCar in session.Index <Car>() where aCar.Color == "Blue" select aCar))
                {
                    Console.WriteLine(c.ToStringDetails(session));
                }
                session.Commit();
            }

            using (SessionBase session = useServerSession ? (SessionBase) new ServerClientSession(systemDir) : (SessionBase) new SessionNoServer(systemDir))
            {
                session.BeginUpdate();
                InsuranceCompany prior = insuranceCompany;
                try
                {
                    for (int i = 0; i < 100000; i++)
                    {
                        insuranceCompany = new InsuranceCompany("AAA", "858787878");
                        insuranceCompany.Persist(session, prior);
                        prior = insuranceCompany;
                    }
                    Assert.IsTrue(false); // should not get here
                }
                catch (UniqueConstraintException)
                {
                }
                session.Commit();
            }

            using (SessionBase session = useServerSession ? (SessionBase) new ServerClientSession(systemDir) : (SessionBase) new SessionNoServer(systemDir))
            {
                session.BeginRead();
                Database db = session.OpenDatabase(session.DatabaseNumberOf(typeof(InsuranceCompany)));
                var      q  = from company in session.Index <InsuranceCompany>("name", db) where company.Name == "AAA" select company;
                foreach (InsuranceCompany company in q)
                {
                    Console.WriteLine(company.ToStringDetails(session)); // only one will match
                }
                session.Commit();
            }

            using (SessionBase session = useServerSession ? (SessionBase) new ServerClientSession(systemDir) : (SessionBase) new SessionNoServer(systemDir))
            {
                session.BeginUpdate();
                InsuranceCompany prior = insuranceCompany;
                try
                {
                    for (int i = 0; i < 100000; i++)
                    {
                        insuranceCompany = new InsuranceCompany("AAA", "858787878");
                        session.Persist(insuranceCompany);
                    }
                    Assert.IsTrue(false); // should not get here
                }
                catch (UniqueConstraintException)
                {
                }
                session.Commit();
            }

            using (SessionBase session = useServerSession ? (SessionBase) new ServerClientSession(systemDir) : (SessionBase) new SessionNoServer(systemDir))
            {
                session.BeginRead();
                Database db = session.OpenDatabase(session.DatabaseNumberOf(typeof(InsuranceCompany)));
                var      q  = from company in session.Index <InsuranceCompany>("name", db) where company.Name == "AAA" select company;
                foreach (InsuranceCompany company in q)
                {
                    Console.WriteLine(company.ToStringDetails(session)); // only one will match
                }
                bool exists = (from anEntry in session.Index <InsuranceCompany>("name", db) where anEntry.Name == "AAA" select 0).Any();
                Assert.IsTrue(exists);
                session.Commit();
            }

            using (SessionBase session = useServerSession ? (SessionBase) new ServerClientSession(systemDir) : (SessionBase) new SessionNoServer(systemDir))
            {
                session.BeginUpdate();
                try
                {
                    for (int i = 0; i < 100000; i++)
                    {
                        insuranceCompany = new InsuranceCompanySpecial("AAA", "858787878");
                        session.Persist(insuranceCompany);
                    }
                    Assert.IsTrue(false); // should not get here
                }
                catch (UniqueConstraintException)
                {
                }
                session.Commit();
            }

            using (SessionBase session = useServerSession ? (SessionBase) new ServerClientSession(systemDir) : (SessionBase) new SessionNoServer(systemDir))
            {
                session.BeginUpdate();
                try
                {
                    for (int i = 0; i < 100000; i++)
                    {
                        insuranceCompany = new InsuranceCompanySpecial2("AAA", "858787878");
                        session.Persist(insuranceCompany);
                    }
                    Assert.IsTrue(false); // should not get here
                }
                catch (UniqueConstraintException)
                {
                }
                session.Commit();
            }

            using (SessionBase session = useServerSession ? (SessionBase) new ServerClientSession(systemDir) : (SessionBase) new SessionNoServer(systemDir))
            {
                session.BeginRead();
                Database db = session.OpenDatabase(session.DatabaseNumberOf(typeof(InsuranceCompanySpecial)));
                var      q  = from company in session.Index <InsuranceCompany>("name", db) where company.Name == "AAA" select company;
                foreach (InsuranceCompany company in q)
                {
                    Console.WriteLine(company.ToStringDetails(session)); // only one will match
                }
                bool exists = (from anEntry in session.Index <InsuranceCompanySpecial>("name", db) where anEntry.Name == "AAA" select 0).Any();
                Assert.IsTrue(exists);
                session.Commit();
            }
        }
Exemple #6
0
        public void Recover1(SessionBase session)
        {
            Database db = null;

            session.BeginUpdate();
            session.RegisterClass(typeof(SortedSetAny <int>));
            session.RegisterClass(typeof(SortedSetAny <float>));
            db = session.OpenDatabase(88, true, false);
            if (db != null)
            {
                session.DeleteDatabase(db);
            }
            db = session.OpenDatabase(89, true, false);
            if (db != null)
            {
                session.DeleteDatabase(db);
            }
            session.Commit();
            session.BeginUpdate();
            db = session.NewDatabase(88);
            session.FlushUpdates();
            session.Abort();
            session.BeginUpdate();
            db = session.NewDatabase(88);
            SortedSetAny <float> floatSet;
            Oid       floatSetOid;
            string    dbPath = System.IO.Path.Combine(systemDir, "89.odb");
            Placement place  = new Placement(88);

            for (int i = 0; i < 10; i++)
            {
                floatSet = new SortedSetAny <float>();
                floatSet.Persist(place, session);
                floatSetOid = floatSet.Oid;
            }
            db = session.NewDatabase(89);
            session.Commit();
            File.Delete(dbPath);
            session.BeginUpdate();
            db = session.NewDatabase(89);
            session.Commit();
            FileInfo info = new FileInfo(dbPath);

            info.CopyTo(dbPath + "X");
            session.BeginUpdate();
            SortedSetAny <int> intSet;

            place = new Placement(89);
            for (int i = 0; i < 10; i++)
            {
                intSet = new SortedSetAny <int>();
                intSet.Persist(place, session);
            }
            db = session.OpenDatabase(88);
            var list = db.AllObjects <SortedSetAny <float> >();

            foreach (SortedSetAny <float> set in list)
            {
                set.Unpersist(session);
            }
            db = session.OpenDatabase(89);
            session.Commit();
            intSet = null;
            db     = null; // release refs so that cached data isn't stale
            File.Delete(dbPath);
            info = new FileInfo(dbPath + "X");
            info.MoveTo(dbPath);
            session.BeginUpdate();
            intSet = (SortedSetAny <int>)session.Open(89, 1, 1, false);
            Debug.Assert(intSet == null);
            object o = session.Open(88, 1, 1, false);

            floatSet = (SortedSetAny <float>)o;
            Debug.Assert(floatSet != null);
            session.Checkpoint();
            db = session.OpenDatabase(88);
            session.DeleteDatabase(db);
            db = session.OpenDatabase(89);
            session.DeleteDatabase(db);
            session.Commit();
        }