Ejemplo n.º 1
0
    public void CreateDataAndIterateSession(int numObj)
    {
      using (SessionNoServer session = new SessionNoServer(systemDir))
      {
        session.BeginUpdate();
        UInt32 dbNum = session.DatabaseNumberOf(typeof(NotSharingPage));
        Database db = session.OpenDatabase(dbNum, true, false);
        if (db != null)
          session.DeleteDatabase(db);
        dbNum = session.DatabaseNumberOf(typeof(SharingPageTypeA));
        db = session.OpenDatabase(dbNum, true, false);
        if (db != null)
          session.DeleteDatabase(db);
        dbNum = session.DatabaseNumberOf(typeof(SharingPageTypeB));
        db = session.OpenDatabase(dbNum, true, false);
        if (db != null)
          session.DeleteDatabase(db);
        session.Commit();
      }

      using (SessionNoServer session = new SessionNoServer(systemDir))
      {
        session.BeginUpdate();
        UInt32 dbNum = session.DatabaseNumberOf(typeof(SharingPageTypeB));
        Placement place = new Placement(dbNum, 100);
        for (int i = 0; i < numObj; i++)
        {
          NotSharingPage ns = new NotSharingPage();
          session.Persist(ns);
          SharingPageTypeA sA = new SharingPageTypeA();
          session.Persist(sA);
          SharingPageTypeB sB = new SharingPageTypeB();
          if (i % 5 == 0)
            sB.Persist(session, place);
          else if (i % 1001 == 0)
            sB.Persist(session, sA);
          else if (i % 3001 == 0)
            sB.Persist(session, ns);
          else
            session.Persist(sB);
        }
        session.Commit();
      }

      using (SessionNoServer session = new SessionNoServer(systemDir))
      {
        session.BeginRead();
        UInt32 dbNum = session.DatabaseNumberOf(typeof(NotSharingPage));
        Database db = session.OpenDatabase(dbNum);
        AllObjects<NotSharingPage> all = session.AllObjects<NotSharingPage>(true, false);
        OfType all2 = session.OfType(typeof(NotSharingPage), true, false);
        dbNum = session.DatabaseNumberOf(typeof(SharingPageTypeA));
        Database dbA = session.OpenDatabase(dbNum);
        dbNum = session.DatabaseNumberOf(typeof(SharingPageTypeB));
        Database dbB = session.OpenDatabase(dbNum);
        AllObjects<SharingPageTypeA> allA = session.AllObjects<SharingPageTypeA>(true, false);
        AllObjects<SharingPageTypeB> allB = session.AllObjects<SharingPageTypeB>(true, false);
        int start = numObj / 2;
        NotSharingPage ns = all.ElementAt(numObj - 1); // zero based index so deduct one
        NotSharingPage ns2 = (NotSharingPage)all2.ElementAt(numObj - 1);
        Assert.AreEqual(ns, ns2);
        SharingPageTypeA sA = allA.ElementAt(15);
        SharingPageTypeB sB = allB.ElementAt(10);
        for (int i = start; i < numObj; i++)
          ns = all.ElementAt(i);
        //for (int i = start; i < numObj; i++)
        //  ns = all.Skip(i).T
        //for (int i = start; i < numObj; i++)
        //  sA = allA.ElementAt(i);
        all.Skip(100);
        all2.Skip(100);
        for (int i = start; i < numObj; i += 5)
        {
          ns = all.ElementAt(i);
          ns2 = (NotSharingPage)all2.ElementAt(i);
          Assert.AreEqual(ns, ns2);
        }
        for (int i = 5; i < 100; i += 5)
          sB = allB.ElementAt(i);
        for (int i = 0; i < numObj; i += 45000)
          ns = all.ElementAt(i);
        session.Commit();
        session.BeginUpdate();
        session.DeleteDatabase(db);
        session.DeleteDatabase(dbA);
        session.DeleteDatabase(dbB);
        session.Commit();
      }
    }
Ejemplo n.º 2
0
    public void CreateDataAndIterateDb(int numObj)
    {
      using (SessionNoServer session = new SessionNoServer(systemDir))
      {
        session.Verify();
        session.BeginUpdate();
        UInt32 dbNum = session.DatabaseNumberOf(typeof(NotSharingPage));
        Database db = session.OpenDatabase(dbNum, true, false);
        if (db != null)
          session.DeleteDatabase(db);
        dbNum = session.DatabaseNumberOf(typeof(SharingPageTypeA));
        db = session.OpenDatabase(dbNum, true, false);
        if (db != null)
          session.DeleteDatabase(db);
        dbNum = session.DatabaseNumberOf(typeof(SharingPageTypeB));
        db = session.OpenDatabase(dbNum, true, false);
        if (db != null)
          session.DeleteDatabase(db);
        session.Commit();
      }

      using (SessionNoServer session = new SessionNoServer(systemDir))
      {
        session.Verify();
        session.BeginUpdate();
        UInt32 dbNum = session.DatabaseNumberOf(typeof(SharingPageTypeB));
        Placement place = new Placement(dbNum, 100);
        for (int i = 0; i < numObj; i++)
        {
          NotSharingPage ns = new NotSharingPage();
          session.Persist(ns);
          SharingPageTypeA sA = new SharingPageTypeA();
          session.Persist(sA);
          SharingPageTypeB sB = new SharingPageTypeB();
          if (i % 5 == 0)
            sB.Persist(session, place);
          else if (i % 1001 == 0)
            sB.Persist(session, sA);
          else if (i % 3001 == 0)
            sB.Persist(session, ns);
          else
            session.Persist(sB);
        }
        session.Commit();
      }

      using (SessionNoServer session = new SessionNoServer(systemDir))
      {
        session.BeginRead();
        session.Verify();
        UInt32 dbNum = session.DatabaseNumberOf(typeof(NotSharingPage));
        Database db = session.OpenDatabase(dbNum);
        AllObjects<NotSharingPage> all = db.AllObjects<NotSharingPage>();
        ulong ct = all.Count();
        dbNum = session.DatabaseNumberOf(typeof(SharingPageTypeA));
        OfType ofType = db.OfType(typeof(NotSharingPage));
        ulong ct2 = ofType.Count();
        Assert.AreEqual(ct, ct2);
        Database dbA = session.OpenDatabase(dbNum);
        dbNum = session.DatabaseNumberOf(typeof(SharingPageTypeB));
        Database dbB = session.OpenDatabase(dbNum);
        AllObjects<SharingPageTypeA> allA = dbA.AllObjects<SharingPageTypeA>();
        AllObjects<SharingPageTypeB> allB = dbB.AllObjects<SharingPageTypeB>();
        OfType allA2 = dbA.OfType(typeof(SharingPageTypeA));
        int start = numObj / 2;
        NotSharingPage ns = all.ElementAt(numObj);
        SharingPageTypeA sA = allA.ElementAt(numObj);
        SharingPageTypeA sA2 = (SharingPageTypeA)allA2.ElementAt(numObj);
        Assert.AreEqual(sA, sA2);
        sA = allA.ElementAt(10);
        sA2 = (SharingPageTypeA)allA2.ElementAt(10);
        Assert.AreEqual(sA, sA2);
        //MethodInfo method = typeof(Database).GetMethod("AllObjects");
        //MethodInfo generic = method.MakeGenericMethod(sA.GetType());
        //dynamic itr = generic.Invoke(dbA, new object[]{ true });
        //SharingPageTypeA sAb = itr.ElementAt(numObj);
        //Assert.AreEqual(sA, sAb);
        //SharingPageTypeA sAc = itr.ElementAt(numObj);
        SharingPageTypeB sB = allB.ElementAt(numObj);
        List<NotSharingPage> notSharingPageList = all.Skip(100).ToList();
        List<SharingPageTypeA> sharingPageTypeA = allA.Take(5).Skip(100).ToList();
        for (int i = start; i < numObj; i++)
          sA = allA.ElementAt(i);
        for (int i = start; i < numObj; i += 5)
          ns = all.ElementAt(i);
        for (int i = start; i < numObj; i += 5)
          sB = allB.ElementAt(i);
        for (int i = 0; i < numObj; i += 45000)
          ns = all.ElementAt(i);
        int allB_count = (int) allB.Count();
        for (int i = 0; i < allB_count - 1; i++)
        {
          Assert.NotNull(allB.ElementAt(i));
        }
        session.Commit();
        session.BeginUpdate();
        session.DeleteDatabase(db);
        session.DeleteDatabase(dbA);
        session.DeleteDatabase(dbB);
        session.Commit();
      }
    }