public void Bug1Test() { _count++; VelocityDbSchema.Samples.Sample1.Person person; var sess = new ServerClientSession(systemDir); sess.BeginUpdate(); var count = 10000; var tw = new Stopwatch(); tw.Start(); for (int i = 0; i < count; i++) { person = new VelocityDbSchema.Samples.Sample1.Person("Bill" + i, "Gates", 56); person.Persist(sess, person); } tw.Stop(); Console.WriteLine("{0} records in {1} ms., Count is: {2}", _count, tw.ElapsedMilliseconds, _count); sess.Commit(); sess.Dispose(); }
public void SingleServerReaderSingleServerUpdater1() { ServerClientSession updater = new ServerClientSession(systemDir); ServerClientSession reader = new ServerClientSession(systemDir); const UInt32 dbNum = 345; try { updater.BeginUpdate(); Man man; Placement place = new Placement(dbNum, 1, 1, 2); for (int i = 0; i < 100; i++) { man = new Man(); man.Persist(place, updater); } updater.Commit(); reader.BeginRead(); Database db = reader.OpenDatabase(dbNum); foreach (Page page in db) Assert.True(page.PageInfo.VersionNumber == 1); reader.Commit(); updater.BeginUpdate(); reader.BeginRead(); for (int i = 1; i < 25; i++) { db = reader.OpenDatabase(dbNum); foreach (Page page in db) { if (page.PageNumber > 0) { Assert.True(page.PageInfo.VersionNumber == (ulong)i); Man man2 = (Man)reader.Open(dbNum, page.PageNumber, 1, false); Man manUpdated = (Man)updater.Open(dbNum, page.PageNumber, 1, true); } } reader.Commit(); reader.BeginRead(); updater.Commit(); updater.BeginUpdate(); reader.ForceDatabaseCacheValidation(); // we now validate on BeginRead so to make this test pass, we need to add this call after updater commit. } Database db2 = reader.OpenDatabase(dbNum); db = updater.OpenDatabase(dbNum); for (int i = 25; i < 50; i++) { foreach (Page page in db) { if (page.PageNumber > 0) { Assert.True(page.PageInfo.VersionNumber == (ulong)i); Man manUpdated = (Man)updater.Open(dbNum, page.PageNumber, 1, true); } } updater.Commit(); updater.BeginUpdate(); foreach (Page page in db2) { if (page.PageNumber > 0) { Assert.True(page.PageInfo.VersionNumber == (ulong)i + 1); Man man2 = (Man)reader.Open(dbNum, page.PageNumber, 1, false); } } reader.ClearPageCache(); // required or else we will use cached page and Assert (see line above) will fail System.GC.Collect(); // force weak referenced pages to be garbage collected (again to avoid Assert failure) } reader.Commit(); updater.DeleteDatabase(db); updater.Commit(); } finally { updater.Dispose(); reader.Dispose(); } }
public void SingleServerReaderSingleServerUpdater1() { ServerClientSession updater = new ServerClientSession(systemDir); ServerClientSession reader = new ServerClientSession(systemDir); const UInt32 dbNum = 345; try { updater.BeginUpdate(); Man man; Placement place = new Placement(dbNum, 1, 1, 2); for (int i = 0; i < 100; i++) { man = new Man(); man.Persist(place, updater); } updater.Commit(); reader.BeginRead(); Database db = reader.OpenDatabase(dbNum); foreach (Page page in db) { Assert.True(page.PageInfo.VersionNumber == 1); } reader.Commit(); updater.BeginUpdate(); reader.BeginRead(); for (int i = 1; i < 25; i++) { db = reader.OpenDatabase(dbNum); foreach (Page page in db) { if (page.PageNumber > 0) { Assert.True(page.PageInfo.VersionNumber == (ulong)i); Man man2 = (Man)reader.Open(dbNum, page.PageNumber, 1, false); Man manUpdated = (Man)updater.Open(dbNum, page.PageNumber, 1, true); } } reader.Commit(); reader.BeginRead(); updater.Commit(); updater.BeginUpdate(); reader.ForceDatabaseCacheValidation(); // we now validate on BeginRead so to make this test pass, we need to add this call after updater commit. } Database db2 = reader.OpenDatabase(dbNum); db = updater.OpenDatabase(dbNum); for (int i = 25; i < 50; i++) { foreach (Page page in db) { if (page.PageNumber > 0) { Assert.True(page.PageInfo.VersionNumber == (ulong)i); Man manUpdated = (Man)updater.Open(dbNum, page.PageNumber, 1, true); } } updater.Commit(); updater.BeginUpdate(); foreach (Page page in db2) { if (page.PageNumber > 0) { Assert.True(page.PageInfo.VersionNumber == (ulong)i + 1); Man man2 = (Man)reader.Open(dbNum, page.PageNumber, 1, false); } } reader.ClearPageCache(); // required or else we will use cached page and Assert (see line above) will fail System.GC.Collect(); // force weak referenced pages to be garbage collected (again to avoid Assert failure) } reader.Commit(); updater.DeleteDatabase(db); updater.Commit(); } finally { updater.Dispose(); reader.Dispose(); } }