public void CreateLocationSameHostServer(bool optimisticLocking) { using (ServerClientSession session = new ServerClientSession(systemDir, Dns.GetHostName(), 2000, optimisticLocking)) { session.BeginUpdate(); DatabaseLocation remoteLocation = new DatabaseLocation(Dns.GetHostName(), location2Dir, locationStartDbNum, locationEndDbNum, session, PageInfo.compressionKind.LZ4, 0); remoteLocation = session.NewLocation(remoteLocation); Database database = session.NewDatabase(remoteLocation.StartDatabaseNumber); Assert.NotNull(database); session.Commit(); } using (ServerClientSession session = new ServerClientSession(systemDir, Dns.GetHostName(), 2000, optimisticLocking)) { session.BeginUpdate(); Database database = session.OpenDatabase(locationStartDbNum, false); Assert.NotNull(database); session.DeleteDatabase(database); session.Commit(); } using (ServerClientSession session = new ServerClientSession(systemDir, Dns.GetHostName(), 2000, optimisticLocking)) { session.BeginUpdate(); foreach (DatabaseLocation loc in session.DatabaseLocations) { Console.WriteLine(loc.ToStringDetails(session, false)); } session.DeleteLocation(session.DatabaseLocations.LocationForDb(locationStartDbNum)); foreach (DatabaseLocation loc in session.DatabaseLocations) { Console.WriteLine(loc.ToStringDetails(session, false)); } session.Commit(); } }
public void CreateLocationSameHostServer(bool optimisticLocking) { using (ServerClientSession session = new ServerClientSession(systemDir, Dns.GetHostName(), 2000, optimisticLocking)) { session.BeginUpdate(); DatabaseLocation remoteLocation = new DatabaseLocation(Dns.GetHostName(), location2Dir, locationStartDbNum, locationEndDbNum, session, PageInfo.compressionKind.LZ4, 0); remoteLocation = session.NewLocation(remoteLocation); Database database = session.NewDatabase(remoteLocation.StartDatabaseNumber); Assert.NotNull(database); session.Commit(); } using (ServerClientSession session = new ServerClientSession(systemDir, Dns.GetHostName(), 2000, optimisticLocking)) { session.BeginUpdate(); Database database = session.OpenDatabase(locationStartDbNum, false); Assert.NotNull(database); session.DeleteDatabase(database); session.Commit(); } using (ServerClientSession session = new ServerClientSession(systemDir, Dns.GetHostName(), 2000, optimisticLocking)) { session.BeginUpdate(); foreach (DatabaseLocation loc in session.DatabaseLocations) Console.WriteLine(loc.ToStringDetails(session, false)); session.DeleteLocation(session.DatabaseLocations.LocationForDb(locationStartDbNum)); foreach (DatabaseLocation loc in session.DatabaseLocations) Console.WriteLine(loc.ToStringDetails(session, false)); session.Commit(); } }
public void multipleServersOKCleanup() { using (ServerClientSession session = new ServerClientSession(systemDir, systemHost, 2000, false)) // TO DO, change back to use optimistic locking { //session.SetTraceDbActivity(0); session.BeginUpdate(); Database db = session.OpenDatabase(10000, true, false); if (db != null) { session.DeleteDatabase(db); } db = session.OpenDatabase(20001, true, false); if (db != null) { session.DeleteDatabase(db); } db = session.OpenDatabase(30001, true, false); if (db != null) { session.DeleteDatabase(db); } db = session.OpenDatabase(40001, true, false); if (db != null) { session.DeleteDatabase(db); } session.Commit(); if (Directory.Exists(copyDir)) { Directory.Delete(copyDir, true); } } System.GC.Collect(); System.GC.WaitForPendingFinalizers(); using (ServerClientSession session = new ServerClientSession(systemDir, systemHost)) { Assert.True(session.OptimisticLocking); } }
public void DeleteBackupLocation() { using (ServerClientSession session = new ServerClientSession(s_systemDir, systemHost, 1000, true, inMemoryOnly)) { session.BeginUpdate(); DatabaseLocation backupLocation = session.DatabaseLocations.LocationForDb(backupLocationStartDbNum); List <Database> dbList = session.OpenLocationDatabases(backupLocation, true); foreach (Database db in dbList) { session.DeleteDatabase(db); } session.DeleteLocation(backupLocation); session.Commit(); } }
public void gDeleteDatabasesServer() { Database database; using (ServerClientSession session = new ServerClientSession(systemDir)) { session.BeginUpdate(); for (uint i = 50000000; i < 50000100; i++) { database = session.OpenDatabase(i); session.DeleteDatabase(database); } session.Commit(); } }
public void DeleteDefaultLocation() { using (ServerClientSession session = new ServerClientSession(s_systemDir, systemHost, 1000, true, inMemoryOnly)) { 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(); } }
[Repeat(3)] // remove when propagtion of optimistic locking flag is done to slave database locations TO DO (issue caused by CopyAllDatabasdesTo that uses pessimistic locking) public void multipleServersOK() { using (SessionNoServer session = new SessionNoServer(systemDir)) { session.BeginRead(); foreach (DatabaseLocation loc in session.DatabaseLocations) { Console.WriteLine(loc.ToStringDetails(session, false)); } session.Commit(); } using (ServerClientSession session = new ServerClientSession(systemDir, systemHost)) { session.SetTraceDbActivity(0); DatabaseLocation localLocation = new DatabaseLocation(systemHost, location2Dir, 10000, 20000, session, PageInfo.compressionKind.LZ4, 0); Placement place = new Placement(10000, 2); session.BeginUpdate(); foreach (DatabaseLocation loc in session.DatabaseLocations) { Console.WriteLine(loc.ToStringDetails(session, false)); } Console.WriteLine(); session.NewLocation(localLocation); foreach (DatabaseLocation loc in session.DatabaseLocations) { Console.WriteLine(loc.ToStringDetails(session, false)); } Man aMan = null; Woman aWoman = null; for (int j = 1; j <= 5; j++) { aMan = new Man(null, aMan, DateTime.UtcNow); aMan.Persist(place, session); aWoman = new Woman(aMan, aWoman); aWoman.Persist(place, session); aMan.m_spouse = new WeakIOptimizedPersistableReference <VelocityDbSchema.Person>(aWoman); if (j % 1000 == 0) { session.FlushUpdates(); } } localLocation = new DatabaseLocation(systemHost2, systemDir, 20001, 30000, session, PageInfo.compressionKind.LZ4, 0); session.NewLocation(localLocation); foreach (DatabaseLocation loc in session.DatabaseLocations) { Console.WriteLine(loc.ToStringDetails(session, false)); } place = new Placement(20001); //localDatabase = session.NewDatabase(20001, localLocation); for (int j = 1; j <= 5; j++) { aMan = new Man(null, aMan, DateTime.UtcNow); aMan.Persist(place, session); aWoman = new Woman(aMan, aWoman); aWoman.Persist(place, session); aMan.m_spouse = new WeakIOptimizedPersistableReference <VelocityDbSchema.Person>(aWoman); if (j % 1000 == 0) { session.FlushUpdates(); } } DatabaseLocation serverLocation = new DatabaseLocation(systemHost2, location2Dir, 30001, 40000, session, PageInfo.compressionKind.LZ4, 0); session.NewLocation(serverLocation); foreach (DatabaseLocation loc in session.DatabaseLocations) { Console.WriteLine(loc.ToStringDetails(session, false)); } place = new Placement(30001); for (int j = 1; j <= 5; j++) { aMan = new Man(null, aMan, DateTime.UtcNow); aMan.Persist(place, session); aWoman = new Woman(aMan, aWoman); aWoman.Persist(place, session); aMan.m_spouse = new WeakIOptimizedPersistableReference <VelocityDbSchema.Person>(aWoman); if (j % 1000 == 0) { session.FlushUpdates(); } } localLocation = new DatabaseLocation(systemHost3, systemDir, 40001, 50000, session, PageInfo.compressionKind.None, 0); session.NewLocation(localLocation); place = new Placement(40001); //localDatabase = session.NewDatabase(20001, localLocation); for (int j = 1; j <= 5; j++) { aMan = new Man(null, aMan, DateTime.UtcNow); aMan.Persist(place, session); aWoman = new Woman(aMan, aWoman); aWoman.Persist(place, session); aMan.m_spouse = new WeakIOptimizedPersistableReference <VelocityDbSchema.Person>(aWoman); if (j % 1000 == 0) { session.FlushUpdates(); } } session.Commit(); } using (ServerClientSession session = new ServerClientSession(systemDir, systemHost)) { session.CopyAllDatabasesTo(copyDir); using (SessionNoServer copySession = new SessionNoServer(copyDir)) { copySession.Verify(); } } using (ServerClientSession session = new ServerClientSession(systemDir, systemHost, 2000, false)) // TO DO, change back to use optimistic locking { //session.SetTraceDbActivity(0); session.BeginUpdate(); Database db = session.OpenDatabase(10000); session.DeleteDatabase(db); db = session.OpenDatabase(20001); session.DeleteDatabase(db); db = session.OpenDatabase(30001); session.DeleteDatabase(db); db = session.OpenDatabase(40001); session.DeleteDatabase(db); session.Commit(); Directory.Delete(copyDir, true); } System.GC.Collect(); System.GC.WaitForPendingFinalizers(); using (ServerClientSession session = new ServerClientSession(systemDir, systemHost)) { Assert.True(session.OptimisticLocking); } }
public void SingleServerReaderSingleServerUpdater2(bool useReaderCommit) { const UInt32 dbNum = 567; using (ServerClientSession updater = new ServerClientSession(systemDir)) using (ServerClientSession reader = new ServerClientSession(systemDir, null, 2000, true, false, CacheEnum.No)) // CacheEnum.No or cache validating on session.Begin() - makes test fail { updater.BeginUpdate(); Database db = updater.OpenDatabase(dbNum, true, false); if (db != null) updater.DeleteDatabase(db); updater.Commit(); 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(); db = reader.OpenDatabase(dbNum); foreach (Page page in db) Assert.True(page.PageInfo.VersionNumber == 1); if (useReaderCommit) reader.Commit(); updater.BeginUpdate(); if (useReaderCommit) reader.BeginRead(); else reader.ForceDatabaseCacheValidation(); 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); } } if (useReaderCommit) { reader.Commit(); reader.BeginRead(); } else reader.ForceDatabaseCacheValidation(); updater.Commit(); updater.BeginUpdate(); } 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.FlushUpdates(); // now server will see updated version of pages foreach (Page page in db2) { if (page.PageNumber > 0) { // BUG Nov 8, 2011 1.0.4.0 reader sees version 28 when it should see version 27 Assert.True(page.PageInfo.VersionNumber == (ulong)i); // reader should see the commited version of the page, not the uncommited updated version 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) updater.Commit(); updater.BeginUpdate(); } reader.Commit(); updater.DeleteDatabase(db); updater.Commit(); } }
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 SimpleApiServer() { long ssn = 555555; UInt16 age = 1; VelocityDbSchema.Person mats; Placement place; using (ServerClientSession session = new ServerClientSession(systemDir)) { // skip delete database since it invalidates indices session.BeginUpdate(); Database db = session.OpenDatabase(10, true, false); if (db != null) { session.DeleteDatabase(db); } session.Commit(); session.BeginUpdate(); place = new Placement(10, 2, 1, 1, 10); DateTime birthday = new DateTime(1960, 6, 13); mats = new Man("Mats", "Persson", age++, ssn++, birthday); mats.Persist(place, session); session.Commit(); session.ClearServerCache(); } UInt64 mOid1 = Oid.Encode(10, 2, 1); using (ServerClientSession session = new ServerClientSession(systemDir)) { session.BeginUpdate(); UInt32 dbNum = Oid.DatabaseNumber(mOid1); mats = (VelocityDbSchema.Person)session.Open(mOid1); Woman kinga = null; mats = new Man("Mats", "Persson", age++, ssn++, new DateTime(1960, 6, 13)); Cat cat = new Cat("Boze", 8); mats.m_pets.Add(cat); Bird bird = new Bird("Pippi", 1); cat.friends.Add(bird); mats.Persist(place, session); kinga = new Woman("Kinga", "Persson", age, ssn, mats, mats); kinga.Persist(place, session); VelocityDbSchema.Person robin = new VelocityDbSchema.Person("Robin", "Persson", 13, 1, mats, null); robin.Persist(place, session); mOid1 = mats.Id; mats = null; mats = (VelocityDbSchema.Person)session.Open(mOid1); session.Commit(); session.ClearServerCache(); } using (ServerClientSession session = new ServerClientSession(systemDir)) { session.BeginUpdate(); mats = (VelocityDbSchema.Person)session.Open(mOid1); session.Commit(); session.ClearServerCache(); } using (ServerClientSession session = new ServerClientSession(systemDir)) { session.BeginRead(); ulong mOid2 = mats.Id; mats = (VelocityDbSchema.Person)session.Open(mOid2); session.Commit(); session.ClearServerCache(); } }
public void multipleServersOKCleanup() { using (ServerClientSession session = new ServerClientSession(systemDir, systemHost, 2000, false)) // TO DO, change back to use optimistic locking { //session.SetTraceDbActivity(0); session.BeginUpdate(); Database db = session.OpenDatabase(10000, true, false); if (db != null) session.DeleteDatabase(db); db = session.OpenDatabase(20001, true, false); if (db != null) session.DeleteDatabase(db); db = session.OpenDatabase(30001, true, false); if (db != null) session.DeleteDatabase(db); db = session.OpenDatabase(40001, true, false); if (db != null) session.DeleteDatabase(db); session.Commit(); if (Directory.Exists(copyDir)) Directory.Delete(copyDir, true); } System.GC.Collect(); System.GC.WaitForPendingFinalizers(); using (ServerClientSession session = new ServerClientSession(systemDir, systemHost)) { Assert.True(session.OptimisticLocking); } }
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 DeleteDefaultLocation() { using (ServerClientSession session = new ServerClientSession(s_systemDir, systemHost, 1000, true, inMemoryOnly)) { 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(); } }
public void DeleteBackupLocation() { using (ServerClientSession session = new ServerClientSession(s_systemDir, systemHost, 1000, true, inMemoryOnly)) { session.BeginUpdate(); DatabaseLocation backupLocation = session.DatabaseLocations.LocationForDb(backupLocationStartDbNum); List<Database> dbList = session.OpenLocationDatabases(backupLocation, true); foreach (Database db in dbList) session.DeleteDatabase(db); session.DeleteLocation(backupLocation); session.Commit(); } }
public void SingleServerReaderSingleServerUpdater2(bool useReaderCommit) { const UInt32 dbNum = 567; using (ServerClientSession updater = new ServerClientSession(systemDir)) using (ServerClientSession reader = new ServerClientSession(systemDir, null, 2000, true, false, CacheEnum.No)) // CacheEnum.No or cache validating on session.Begin() - makes test fail { updater.BeginUpdate(); Database db = updater.OpenDatabase(dbNum, true, false); if (db != null) { updater.DeleteDatabase(db); } updater.Commit(); 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(); db = reader.OpenDatabase(dbNum); foreach (Page page in db) { Assert.True(page.PageInfo.VersionNumber == 1); } if (useReaderCommit) { reader.Commit(); } updater.BeginUpdate(); if (useReaderCommit) { reader.BeginRead(); } else { reader.ForceDatabaseCacheValidation(); } 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); } } if (useReaderCommit) { reader.Commit(); reader.BeginRead(); } else { reader.ForceDatabaseCacheValidation(); } updater.Commit(); updater.BeginUpdate(); } 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.FlushUpdates(); // now server will see updated version of pages foreach (Page page in db2) { if (page.PageNumber > 0) { // BUG Nov 8, 2011 1.0.4.0 reader sees version 28 when it should see version 27 Assert.True(page.PageInfo.VersionNumber == (ulong)i); // reader should see the commited version of the page, not the uncommited updated version 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) updater.Commit(); updater.BeginUpdate(); } reader.Commit(); updater.DeleteDatabase(db); updater.Commit(); } }
[Repeat(3)] // remove when propagation of optimistic locking flag is done to slave database locations TO DO (issue caused by CopyAllDatabasdesTo that uses pessimistic locking) public void multipleServersOK() { using (SessionNoServer session = new SessionNoServer(systemDir)) { session.BeginRead(); foreach (DatabaseLocation loc in session.DatabaseLocations) Console.WriteLine(loc.ToStringDetails(session, false)); session.Commit(); } using (ServerClientSession session = new ServerClientSession(systemDir, systemHost)) { session.SetTraceDbActivity(0); DatabaseLocation localLocation = new DatabaseLocation(systemHost, location2Dir, 10000, 20000, session, PageInfo.compressionKind.LZ4, 0); Placement place = new Placement(10000, 2); session.BeginUpdate(); foreach (DatabaseLocation loc in session.DatabaseLocations) Console.WriteLine(loc.ToStringDetails(session, false)); Console.WriteLine(); session.NewLocation(localLocation); foreach (DatabaseLocation loc in session.DatabaseLocations) Console.WriteLine(loc.ToStringDetails(session, false)); Man aMan = null; Woman aWoman = null; for (int j = 1; j <= 5; j++) { aMan = new Man(null, aMan, DateTime.UtcNow); aMan.Persist(place, session); aWoman = new Woman(aMan, aWoman); aWoman.Persist(place, session); aMan.m_spouse = new WeakIOptimizedPersistableReference<VelocityDbSchema.Person>(aWoman); if (j % 1000 == 0) { session.FlushUpdates(); } } localLocation = new DatabaseLocation(systemHost2, systemDir, 20001, 30000, session, PageInfo.compressionKind.LZ4, 0); session.NewLocation(localLocation); foreach (DatabaseLocation loc in session.DatabaseLocations) Console.WriteLine(loc.ToStringDetails(session, false)); place = new Placement(20001); //localDatabase = session.NewDatabase(20001, localLocation); for (int j = 1; j <= 5; j++) { aMan = new Man(null, aMan, DateTime.UtcNow); aMan.Persist(place, session); aWoman = new Woman(aMan, aWoman); aWoman.Persist(place, session); aMan.m_spouse = new WeakIOptimizedPersistableReference<VelocityDbSchema.Person>(aWoman); if (j % 1000 == 0) { session.FlushUpdates(); } } DatabaseLocation serverLocation = new DatabaseLocation(systemHost2, location2Dir, 30001, 40000, session, PageInfo.compressionKind.LZ4, 0); session.NewLocation(serverLocation); foreach (DatabaseLocation loc in session.DatabaseLocations) Console.WriteLine(loc.ToStringDetails(session, false)); place = new Placement(30001); for (int j = 1; j <= 5; j++) { aMan = new Man(null, aMan, DateTime.UtcNow); aMan.Persist(place, session); aWoman = new Woman(aMan, aWoman); aWoman.Persist(place, session); aMan.m_spouse = new WeakIOptimizedPersistableReference<VelocityDbSchema.Person>(aWoman); if (j % 1000 == 0) { session.FlushUpdates(); } } localLocation = new DatabaseLocation(systemHost3, systemDir, 40001, 50000, session, PageInfo.compressionKind.None, 0); session.NewLocation(localLocation); place = new Placement(40001); //localDatabase = session.NewDatabase(20001, localLocation); for (int j = 1; j <= 5; j++) { aMan = new Man(null, aMan, DateTime.UtcNow); aMan.Persist(place, session); aWoman = new Woman(aMan, aWoman); aWoman.Persist(place, session); aMan.m_spouse = new WeakIOptimizedPersistableReference<VelocityDbSchema.Person>(aWoman); if (j % 1000 == 0) { session.FlushUpdates(); } } session.Commit(); } using (ServerClientSession session = new ServerClientSession(systemDir, systemHost)) { session.CopyAllDatabasesTo(copyDir); using (SessionNoServer copySession = new SessionNoServer(copyDir)) { copySession.Verify(); } } using (ServerClientSession session = new ServerClientSession(systemDir, systemHost, 2000, false)) // TO DO, change back to use optimistic locking { //session.SetTraceDbActivity(0); session.BeginUpdate(); Database db = session.OpenDatabase(10000); session.DeleteDatabase(db); db = session.OpenDatabase(20001); session.DeleteDatabase(db); db = session.OpenDatabase(30001); session.DeleteDatabase(db); db = session.OpenDatabase(40001); session.DeleteDatabase(db); session.Commit(); Directory.Delete(copyDir, true); } System.GC.Collect(); System.GC.WaitForPendingFinalizers(); using (ServerClientSession session = new ServerClientSession(systemDir, systemHost)) { Assert.True(session.OptimisticLocking); } }