static void Main(string[] args)
{
SessionBase.DoWindowsAuthentication = false; // Make sure to use the same setting when starting VelocityDBServer, see http://www.velocitydb.com/UserGuide.aspx
try
{ // initial DatabaseLocation directory and hostname
using (ServerClientSession session = new ServerClientSession(systemDir, System.Net.Dns.GetHostName()))
{
session.BeginUpdate();
// your code here
Person robinHood = new Person("Robin", "Hood", 30);
Person billGates = new Person("Bill", "Gates", 56, robinHood);
Person steveJobs = new Person("Steve", "Jobs", 56, billGates);
robinHood.BestFriend = billGates;
session.Persist(steveJobs);
steveJobs.Friends.Add(billGates);
steveJobs.Friends.Add(robinHood);
billGates.Friends.Add(billGates);
robinHood.Friends.Add(steveJobs);
session.Commit();
}
}
catch (Exception ex)
{
Console.WriteLine(ex.ToString());
}
}
private void session2locking(object sender, RoutedEventArgs e)
{
if (session != null)
{
try
{
if (session[1].InTransaction == false)
{
if (session2server.IsChecked.Value)
{
session[1] = new ServerClientSession(systemDir, null, int.Parse(session2LockTimeout.Text), session2optimistic.IsChecked.Value);
}
else
{
session[1] = new SessionNoServer(systemDir, int.Parse(session2LockTimeout.Text), session2optimistic.IsChecked.Value);
}
}
else
{
session2messages.Content = "Can only set OptimisticLocking attribute while not in a transaction";
}
}
catch (Exception ex)
{
session2messages.Content = ex.Message;
}
}
}
public void CreateMoreDataWithBackupServer()
{
int loops = 1000;
int j;
using (ServerClientSession session = new ServerClientSession(s_systemDir, systemHost, 1000, true, inMemoryOnly))
{
Man aMan = null;
Woman aWoman = null;
session.BeginUpdate();
for (j = 1; j <= loops; j++)
{
aMan = new Man(null, aMan, DateTime.Now);
session.Persist(aMan);
aWoman = new Woman(aMan, aWoman);
session.Persist(aWoman);
aMan.m_spouse = new VelocityDb.WeakIOptimizedPersistableReference <VelocityDbSchema.Person>(aWoman);
if (j % 1000000 == 0)
{
Console.WriteLine("Loop # " + j);
}
}
UInt64 id = aWoman.Id;
Console.WriteLine("Commit, done Loop # " + j);
session.FlushUpdates();
ReadSomeData(); // read some with uncommited cached server data
session.Commit();
}
}
public void CreateDataWithBackupServer()
{
int loops = 30000;
int j;
using (ServerClientSession session = new ServerClientSession(s_systemDir, systemHost, 1000, true, inMemoryOnly))
{
Man aMan = null;
Woman aWoman = null;
const bool isBackupLocation = true;
session.BeginUpdate();
// we need to have backup locations special since server is not supposed to do encryption or compression
DatabaseLocation backupLocation = new DatabaseLocation(backupHost, backupDir, backupLocationStartDbNum, UInt32.MaxValue, session,
PageInfo.compressionKind.LZ4, PageInfo.encryptionKind.noEncryption, isBackupLocation, session.DatabaseLocations.Default());
session.NewLocation(backupLocation);
session.Commit();
session.BeginUpdate();
for (j = 1; j <= loops; j++)
{
aMan = new Man(null, aMan, DateTime.Now);
session.Persist(aMan);
aWoman = new Woman(aMan, aWoman);
session.Persist(aWoman);
aMan.m_spouse = new VelocityDb.WeakIOptimizedPersistableReference <VelocityDbSchema.Person>(aWoman);
if (j % 1000000 == 0)
{
Console.WriteLine("Loop # " + j);
}
}
UInt64 id = aWoman.Id;
Console.WriteLine("Commit, done Loop # " + j);
session.Commit();
}
}
public void fCreateDatabasesPreSizeServer()
{
Database database;
using (ServerClientSession session = new ServerClientSession(systemDir))
{
session.BeginUpdate();
for (uint i = 50000100; i < 50000200; i++)
{
database = session.NewDatabase(i, i - 50000100, "myServerSetDbName");
Assert.NotNull(database);
}
session.Commit();
}
using (ServerClientSession session = new ServerClientSession(systemDir))
{
session.BeginUpdate();
for (uint i = 50000000; i < 50000200; i++)
{
database = session.OpenDatabase(i);
Assert.NotNull(database);
}
session.Commit();
}
}
public void CreateMoreDataWithBackupServer()
{
int loops = 30000;
UInt16 objectsPerPage = 350;
UInt16 pagesPerDatabase = 65000;
int j;
using (ServerClientSession session = new ServerClientSession(systemDir, Dns.GetHostName()))
{
Placement place = new Placement(11, 1, 1, objectsPerPage, pagesPerDatabase);
Man aMan = null;
Woman aWoman = null;
session.BeginUpdate();
for (j = 1; j <= loops; j++)
{
aMan = new Man(null, aMan, DateTime.Now);
aMan.Persist(place, session);
aWoman = new Woman(aMan, aWoman);
aWoman.Persist(place, session);
aMan.m_spouse = new WeakIOptimizedPersistableReference <VelocityDbSchema.Person>(aWoman);
if (j % 1000000 == 0)
{
Console.WriteLine("Loop # " + j);
}
}
UInt64 id = aWoman.Id;
Console.WriteLine("Commit, done Loop # " + j);
session.Commit();
}
}
public void CreateMoreDataWithBackupServer()
{
int loops = 1000;
int j;
using (ServerClientSession session = new ServerClientSession(s_systemDir, systemHost, 1000, true, inMemoryOnly))
{
Man aMan = null;
Woman aWoman = null;
session.BeginUpdate();
for (j = 1; j <= loops; j++)
{
aMan = new Man(null, aMan, DateTime.Now);
session.Persist(aMan);
aWoman = new Woman(aMan, aWoman);
session.Persist(aWoman);
aMan.m_spouse = new VelocityDb.WeakIOptimizedPersistableReference<VelocityDbSchema.Person>(aWoman);
if (j % 1000000 == 0)
Console.WriteLine("Loop # " + j);
}
UInt64 id = aWoman.Id;
Console.WriteLine("Commit, done Loop # " + j);
session.FlushUpdates();
ReadSomeData(); // read some with uncommited cached server data
session.Commit();
}
}
/// <summary>
/// Tests the caching and re using of sessiosn to increase perfomance by avoding
/// creating new sessions for each client request
/// </summary>
// [Test]
public void CachedSessionTest()
{
ServerClientSession lSession = GetCachedSession();
//lets simulate that we did some prior work, return the session and get it again
ReturnSessionToCache(lSession);
lSession = GetCachedSession();
TestClass lTestClass = new TestClass();
lTestClass.SomeIntVar = 123;
lTestClass.SomeStringVar = "test";
lTestClass.Persist(lSession, lTestClass);
lSession.Commit();
//return to cache, get it again and query the object
//as this test is to verify it does not hang we do it in separate therad and kill after timeout
ReturnSessionToCache(lSession);
Thread lThread = new Thread(new ThreadStart(() =>
{
lSession = GetCachedSession();
counter = lSession.AllObjects <TestClass>(true, false).Count();
ReturnSessionToCache(lSession);
}));
lThread.Start();
lEvent.WaitOne(5000);
if (lThread.IsAlive)
{
lThread.Abort();
}
Assert.AreNotEqual(0, counter, "Invalid nr of objects retreived");
}
public void schemaUpdateMultipleSessions()
{
Assert.Throws <OptimisticLockingFailed>(() =>
{
using (ServerClientSession session = new ServerClientSession(systemDir))
{
session.BeginUpdate();
Placement place = new Placement(555, 1, 1, 10, 10);
Simple1 s1 = new Simple1(1);
s1.Persist(place, session);
s1 = null;
using (ServerClientSession session2 = new ServerClientSession(systemDir))
{
Placement place2 = new Placement(556, 1, 1, 10, 10);
session2.BeginUpdate();
Simple2 s2 = new Simple2(2);
s2.Persist(place2, session2);
s2 = null;
session.Commit();
session2.Commit(); // optemistic locking will fail due to session2 working with a stale schema (not the one updated by session 1)
session.BeginUpdate();
s1 = (Simple1)session.Open(555, 1, 1, false);
s2 = (Simple2)session.Open(556, 1, 1, false);
session.Commit();
session2.BeginUpdate();
s1 = (Simple1)session2.Open(555, 1, 1, false);
s2 = (Simple2)session2.Open(556, 1, 1, false);
session2.Commit();
}
}
});
}
public void CreateDataWithBackupServer()
{
int loops = 30000;
int j;
using (ServerClientSession session = new ServerClientSession(s_systemDir, systemHost, 1000, true, inMemoryOnly))
{
Man aMan = null;
Woman aWoman = null;
const bool isBackupLocation = true;
session.BeginUpdate();
// we need to have backup locations special since server is not supposed to do encryption or compression
DatabaseLocation backupLocation = new DatabaseLocation(backupHost, backupDir, backupLocationStartDbNum, UInt32.MaxValue, session,
PageInfo.compressionKind.LZ4, PageInfo.encryptionKind.noEncryption, isBackupLocation, session.DatabaseLocations.Default());
session.NewLocation(backupLocation);
session.Commit();
session.BeginUpdate();
for (j = 1; j <= loops; j++)
{
aMan = new Man(null, aMan, DateTime.Now);
session.Persist(aMan);
aWoman = new Woman(aMan, aWoman);
session.Persist(aWoman);
aMan.m_spouse = new VelocityDb.WeakIOptimizedPersistableReference<VelocityDbSchema.Person>(aWoman);
if (j % 1000000 == 0)
Console.WriteLine("Loop # " + j);
}
UInt64 id = aWoman.Id;
Console.WriteLine("Commit, done Loop # " + j);
session.Commit();
}
}
public static void WatchUser()
{
using (ServerClientSession session = new ServerClientSession(systemDir, systemHost, 1000, true, false))
{
session.BeginRead();
session.SubscribeToChanges(typeof(Vertex));
Graph g = Graph.Open(session);
session.Commit();
Thread.Sleep(5000);
for (int i = 0; i < 50; i++)
{
List <Oid> changes = session.BeginReadWithEvents();
if (changes.Count == 0)
{
Console.WriteLine("No changes events at: " + DateTime.Now.ToString("HH:mm:ss:fff"));
Thread.Sleep(1000);
}
foreach (Oid id in changes)
{
object obj = session.Open(id);
Console.WriteLine("Received change event for: " + obj + " at: " + DateTime.Now.ToString("HH:mm:ss:fff"));;
//session.UnsubscribeToChanges(typeof(Person));
}
session.Commit();
Thread.Sleep(2000);
}
}
}
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();
}
}
void BtnOkClick(object pSender, RoutedEventArgs pEvents)
{
m_federationInfo.UsesServerClient = (bool)RadioServer.IsChecked;
m_federationInfo.ClassesFilenames = (from ListViewItem lItem in AssemblyList.Items select(string) lItem.Content).ToArray();
m_federationInfo.DependencyFiles = (from ListViewItem lItem in DependencyList.Items select(string) lItem.Content).ToArray();
m_federationInfo.SystemDbsPath = DBDirTextBox.Text;
m_federationInfo.HostName = HostTextBox.Text;
m_federationInfo.UsePessimisticLocking = (bool)PessimisticBox.IsChecked;
m_federationInfo.WindowsAuthentication = (bool)WindowsAuthenticationBox.IsChecked;
bool createNew = (bool)CreateNewBox.IsChecked;
if (createNew)
{
SessionBase session;
if (m_federationInfo.UsesServerClient || (m_federationInfo.HostName.Length > 0 && m_federationInfo.HostName != Dns.GetHostName()))
{
session = new ServerClientSession(m_federationInfo.SystemDbsPath, m_federationInfo.HostName);
}
else
{
session = new SessionNoServer(m_federationInfo.SystemDbsPath);
}
session.BeginUpdate();
session.Commit();
}
DialogResult = true;
}
static void Main(string[] args)
{
SessionBase.s_serverTcpIpPortNumber = 7032;
SessionBase.DoWindowsAuthentication = false; // Make sure to use the same setting when starting VelocityDBServer, see http://www.velocitydb.com/UserGuide.aspx
try
{ // initial DatabaseLocation directory and hostname
using (ServerClientSession session = new ServerClientSession(systemDir, System.Net.Dns.GetHostName()))
{
session.BeginUpdate();
// your code here
Person robinHood = new Person("Robin", "Hood", 30);
Person billGates = new Person("Bill", "Gates", 56, robinHood);
Person steveJobs = new Person("Steve", "Jobs", 56, billGates);
robinHood.BestFriend = billGates;
session.Persist(steveJobs);
steveJobs.Friends.Add(billGates);
steveJobs.Friends.Add(robinHood);
billGates.Friends.Add(billGates);
robinHood.Friends.Add(steveJobs);
session.Commit();
}
}
catch (Exception ex)
{
Console.WriteLine(ex.ToString());
}
}
public void schemaUpdateMultipleSessions()
{
using (ServerClientSession session = new ServerClientSession(systemDir))
{
session.BeginUpdate();
Placement place = new Placement(555, 1, 1, 10, 10);
Simple1 s1 = new Simple1(1);
s1.Persist(place, session);
s1 = null;
using (ServerClientSession session2 = new ServerClientSession(systemDir))
{
Placement place2 = new Placement(556, 1, 1, 10, 10);
session2.BeginUpdate();
Simple2 s2 = new Simple2(2);
s2.Persist(place2, session2);
s2 = null;
session.Commit();
session2.Commit(); // optemistic locking will fail due to session2 working with a stale schema (not the one updated by session 1)
session.BeginUpdate();
s1 = (Simple1)session.Open(555, 1, 1, false);
s2 = (Simple2)session.Open(556, 1, 1, false);
session.Commit();
session2.BeginUpdate();
s1 = (Simple1)session2.Open(555, 1, 1, false);
s2 = (Simple2)session2.Open(556, 1, 1, false);
session2.Commit();
}
}
}
public void DatabaseVersion(bool standalone, UInt32 dbNumber)
{
SessionBase session;
if (standalone)
{
session = new SessionNoServer(systemDir);
}
else
{
session = new ServerClientSession(systemDir);
}
session.BeginUpdate();
Placement place = new Placement(dbNumber);
int i = 0;
UInt64[] ids = new UInt64[10];
VelocityDbSchema.Samples.Sample1.Person person = new VelocityDbSchema.Samples.Sample1.Person("Bill" + i, "Gates", 56);
person.Persist(place, session);
ids[i++] = person.Id;
Database db = session.OpenDatabase(dbNumber);
Assert.AreEqual(0, db.PersistentVersion());
session.Commit();
Assert.AreEqual(1, db.PersistentVersion());
session.BeginUpdate();
Assert.AreEqual(1, db.PersistentVersion());
person = new VelocityDbSchema.Samples.Sample1.Person("Bill" + i, "Gates", 56);
person.Persist(place, session);
ids[i++] = person.Id;
person = new VelocityDbSchema.Samples.Sample1.Person("Bill" + i, "Gates", 56);
person.Persist(place, session);
ids[i++] = person.Id;
Assert.AreEqual(1, db.PersistentVersion());
session.Commit();
Assert.AreEqual(2, db.PersistentVersion());
session.BeginRead();
Assert.AreEqual(2, db.PersistentVersion());
session.Commit();
session.BeginUpdate();
person = new VelocityDbSchema.Samples.Sample1.Person("Bill" + i, "Gates", 56);
person.Persist(place, session);
ids[i++] = person.Id;
session.Commit();
Assert.AreEqual(3, db.PersistentVersion());
session.BeginUpdate();
for (int j = 0; j < i; j++)
{
session.DeleteObject(ids[j]);
}
session.Commit();
Assert.AreEqual(4, db.PersistentVersion());
session.BeginRead();
Assert.AreEqual(4, db.PersistentVersion());
session.Commit();
session.BeginUpdate();
session.DeleteDatabase(db);
session.Commit();
session.Dispose();
}
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();
}
}
/// <summary>
/// Returns a session to the cache.To be sure we have no transactiona ctive we abort in case
/// the caller of this method did not commit or abort
/// </summary>
void ReturnSessionToCache(ServerClientSession pSession)
{
pSession.Abort();
lock (sessions)
{
sessions.Add(pSession);
}
}
/// <summary>
/// Returns a session to the cache.To be sure we have no transactiona ctive we abort in case
/// the caller of this method did not commit or abort
/// </summary>
void ReturnSessionToCache(ServerClientSession pSession)
{
pSession.Abort();
lock (sessions)
{
sessions.Add(pSession);
}
}
void VersionManagerTest(SessionBase sess)
{
VelocityDbSchema.Samples.Sample1.Person person;
sess.BeginUpdate();
foreach (DatabaseLocation loc in sess.DatabaseLocations)
{
Console.WriteLine(loc.ToStringDetails(sess, false));
}
Console.WriteLine();
var count = 10000;
var vm = GetVersionManager(sess) ?? new VersionManager <VelocityDbSchema.Samples.Sample1.Person>(RecordType.Person);
var startCount = vm.Count;
var tw = new Stopwatch();
tw.Start();
for (int i = startCount; i < count + startCount; i++)
{
person = new VelocityDbSchema.Samples.Sample1.Person("Bill" + i, "Gates", 56);
person.Persist(sess, person);
vm.Add(new WeakIOptimizedPersistableReference <VelocityDbSchema.Samples.Sample1.Person>(person));
}
vm.Persist(sess, vm);
tw.Stop();
Console.WriteLine("{0} records in {1} ms.", count, tw.ElapsedMilliseconds);
sess.Commit();
// Now go get the vm and lookup the items
if (sess is SessionNoServer)
{
sess = new SessionNoServer(systemDir);
}
else
{
sess = new ServerClientSession(systemDir);
}
sess.BeginRead();
var vm2 = GetVersionManager(sess);
if (vm2 != null)
{
Assert.IsTrue(vm2.Count > count - 1);
person = vm2.Tip.GetTarget(false, sess);
Assert.IsNotNull(person);
var person2 = vm2.Tip.GetTarget(false, sess);
Assert.AreSame(person, person2);
Console.WriteLine("{0} records in version manager and tip is {1}.", vm2.Count, person2);
}
sess.Commit();
sess.BeginUpdate();
Database db = sess.OpenDatabase(VersionManager <VelocityDbSchema.Samples.Sample1.Person> .versionMangerDatabase, false, false);
if (db != null)
{
sess.DeleteDatabase(db);
}
sess.Dispose();
}
public void b2ServerIterateDatabases()
{
using (ServerClientSession session = new ServerClientSession(systemDir))
{
session.BeginRead();
session.OpenAllDatabases();
session.Commit();
}
}
public void dServerIterateDatabases()
{
using (ServerClientSession session = new ServerClientSession(systemDir))
{
session.BeginRead();
session.OpenAllDatabases();
session.Commit();
}
}
public void UseManyFederations()
{
for (int i = 0; i < 50; i++)
{
using (SessionBase session = new ServerClientSession("Federation" + i))
{
session.BeginUpdate();
session.Commit();
}
}
}
static void UpdaterThread()
{
using (ServerClientSession session = new ServerClientSession(s_systemDir))
{
session.BeginUpdate();
Person Mats = new Person("Mats", "Persson", 22, 1234, null, null);
session.Persist(Mats);
Woman Kinga = new Woman("Kinga", "Persson", 56, 234, null, Mats);
foreach (Person p in session.AllObjects<Person>(true))
{
p.Age = (ushort) (p.Age + 1);
}
session.Persist(Kinga);
session.Commit();
// 5 events
Thread.Sleep(5000);
session.BeginUpdate();
Woman Lidia = new Woman("Lidia", "Persson", 22, 1234, null, null);
session.Persist(Lidia);
session.Commit();
// 0 events
Thread.Sleep(500);
session.BeginUpdate();
Woman Margareta = new Woman("Margareta", "Persson", 98, 1234, null, null);
session.Persist(Margareta);
session.Commit();
// 1 event
Thread.Sleep(500);
session.BeginUpdate();
Woman Oliwia = new Woman("Oliwia", "Persson", 50, 1234, null, null);
session.Persist(Oliwia);
session.Commit();
// 0 events
Thread.Sleep(500);
session.BeginUpdate();
foreach (Woman p in session.AllObjects<Woman>())
{
p.Age = (ushort) (p.Age + 1);
}
session.Commit();
// 3 events
session.BeginUpdate();
foreach (Woman p in session.AllObjects<Woman>())
{
p.Age = (ushort)(p.Age + 1);
}
session.Commit();
// 3 events
}
}
public void OneMillionFindSingleRecordInTheMiddleServer()
{
using (ServerClientSession session = new ServerClientSession(systemDir))
{
session.BeginRead();
var result = (from ComputerFileData computerFileData in session.AllObjects <ComputerFileData>()
where computerFileData.FileID == 500000
select computerFileData).First();
session.Commit();
}
}
public void bServerIterateDatabases()
{
Database database;
using (ServerClientSession session = new ServerClientSession(systemDir))
{
session.BeginRead();
for (uint i = 50000000; i < 50001000; i++)
database = session.OpenDatabase(i);
session.Commit();
}
}
public void serverSessionOverhead(int numberOfSessions)
{
for (int i = 0; i < numberOfSessions; i++)
{
using (ServerClientSession session = new ServerClientSession(systemDir2, systemHost3))
{
session.BeginUpdate();
session.Commit();
}
}
}
public void UseManyFederations()
{
for (int i = 0; i < 50; i++)
{
using (SessionBase session = new ServerClientSession("Federation" + i))
{
session.BeginUpdate();
session.Commit();
}
}
}
public void RestoreAllViaServer()
{
using (ServerClientSession session = new ServerClientSession(systemDir, null, 2000, false)) // don't use optimistic locking for restore
{
session.BeginUpdate();
DatabaseLocation backupLocation = new DatabaseLocation(Dns.GetHostName(), backupDir, backupLocationStartDbNum, UInt32.MaxValue, session,
PageInfo.compressionKind.None, PageInfo.encryptionKind.noEncryption, true, session.DatabaseLocations.Default());
session.RestoreFrom(backupLocation, DateTime.Now);
session.Commit(false);
}
}
static void UpdaterThread()
{
using (ServerClientSession session = new ServerClientSession(s_systemDir))
{
session.BeginUpdate();
Person Mats = new Person("Mats", "Persson", 22, 1234, null, null);
session.Persist(Mats);
Woman Kinga = new Woman("Kinga", "Persson", 56, 234, null, Mats);
foreach (Person p in session.AllObjects <Person>(true))
{
p.Age = (ushort)(p.Age + 1);
}
session.Persist(Kinga);
session.Commit();
// 5 events
Thread.Sleep(5000);
session.BeginUpdate();
Woman Lidia = new Woman("Lidia", "Persson", 22, 1234, null, null);
session.Persist(Lidia);
session.Commit();
// 0 events
Thread.Sleep(500);
session.BeginUpdate();
Woman Margareta = new Woman("Margareta", "Persson", 98, 1234, null, null);
session.Persist(Margareta);
session.Commit();
// 1 event
Thread.Sleep(500);
session.BeginUpdate();
Woman Oliwia = new Woman("Oliwia", "Persson", 50, 1234, null, null);
session.Persist(Oliwia);
session.Commit();
// 0 events
Thread.Sleep(500);
session.BeginUpdate();
foreach (Woman p in session.AllObjects <Woman>())
{
p.Age = (ushort)(p.Age + 1);
}
session.Commit();
// 3 events
session.BeginUpdate();
foreach (Woman p in session.AllObjects <Woman>())
{
p.Age = (ushort)(p.Age + 1);
}
session.Commit();
// 3 events
}
}
public void OneMillionFindSingleRecordInTheMiddleServer()
{
using (ServerClientSession session = new ServerClientSession(systemDir))
{
session.BeginRead();
var result = (from ComputerFileData computerFileData in session.AllObjects<ComputerFileData>()
where computerFileData.FileID == 500000
select computerFileData).First();
session.Commit();
}
}
public void Recover1()
{
using (SessionNoServer session = new SessionNoServer(systemDir))
{
Recover1(session);
}
using (ServerClientSession session = new ServerClientSession(systemDir))
{
Recover1(session);
}
}
public void test()
{
ServerClientSession VelocityServerSession = new ServerClientSession(systemDir, "localhost");
Woman TmpSynchronizationData = new Woman();//APSSynchData TmpSynchronizationData = default(APSSynchData);
// APSSynchData();
//TmpSynchronizationData.SyncedElections = new VelocityDbList<Man>();
VelocityServerSession.BeginUpdate();
TmpSynchronizationData.Persist(VelocityServerSession, TmpSynchronizationData);
VelocityServerSession.Commit();
//SaveToDisk("4.odb", DatabasePath + "\\4.odb");
VelocityServerSession.BeginUpdate();
}
public void bServerIterateDatabases()
{
Database database;
using (ServerClientSession session = new ServerClientSession(systemDir))
{
session.BeginRead();
for (uint i = 50000000; i < 50001000; i++)
{
database = session.OpenDatabase(i);
}
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 ReadSomeData()
{
int ct = 0;
using (ServerClientSession session = new ServerClientSession(s_systemDir, systemHost, 1000, true, inMemoryOnly))
{
session.BeginRead();
foreach (Man man in session.AllObjects <Man>())
{
ct++;
}
Console.WriteLine("Commit, number of Men found: " + ct);
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 RestoreToBackupServer()
{
using (ServerClientSession session = new ServerClientSession(s_systemDir, systemHost))
{
session.ClearServerCache(); // normally don't use this function but use it here to simulate a server going down and restarting
}
using (ServerClientSession session = new ServerClientSession(s_systemDir, backupHost, 1000, true, inMemoryOnly))
{
session.BeginUpdate();
DatabaseLocation backupLocation = new DatabaseLocation(backupHost, backupDir, backupLocationStartDbNum, UInt32.MaxValue, session,
PageInfo.compressionKind.LZ4, PageInfo.encryptionKind.noEncryption, true, session.DatabaseLocations.Default());
session.RestoreFrom(backupLocation, DateTime.MaxValue);
session.Commit(false, true);
}
}
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();
}
}
private void session1locking(object sender, RoutedEventArgs e)
{
if (session != null)
try
{
if (session[0].InTransaction == false)
if (session1server.IsChecked.Value)
session[0] = new ServerClientSession(systemDir, null, int.Parse(session1LockTimeout.Text), session1optimistic.IsChecked.Value);
else
session[0] = new SessionNoServer(systemDir, int.Parse(session1LockTimeout.Text), session1optimistic.IsChecked.Value);
else
session1messages.Content = "Can only set OptimisticLocking attribute while not in a transaction";
}
catch (Exception ex)
{
session1messages.Content = ex.Message;
}
}
/// <summary>
/// Gets a cached session.If no session is available in the cache, a new one will be created.
/// </summary>
/// <returns></returns>
ServerClientSession GetCachedSession()
{
ServerClientSession lSession = null;
lock (sessions)
{
//if this is the fiirst call or we are out of sesssions create a new one
if (sessions.Count == 0)
{
lSession= new ServerClientSession(GetDBDIrectory(), Environment.MachineName);
}
else
{
lSession = sessions[0];
sessions.RemoveAt(0);
}
}
lSession.BeginUpdate();
return lSession;
}
/// <summary>
/// Gets a cached session.If no session is available in the cache, a new one will be created.
/// </summary>
/// <returns></returns>
ServerClientSession GetCachedSession()
{
ServerClientSession lSession = null;
lock (sessions)
{
//if this is the fiirst call or we are out of sesssions create a new one
if (sessions.Count == 0)
{
lSession = new ServerClientSession(GetDBDIrectory(), Environment.MachineName);
}
else
{
lSession = sessions[0];
sessions.RemoveAt(0);
}
}
lSession.BeginUpdate();
return(lSession);
}
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);
}
}
static void Main(string[] args)
{
using (ServerClientSession session = new ServerClientSession(s_systemDir))
{
session.BeginUpdate();
File.Copy(s_licenseDbFile, Path.Combine(s_systemDir, "4.odb"), true);
session.RegisterClass(typeof(Woman));
session.RegisterClass(typeof(Man));
session.SubscribeToChanges(typeof(Person));
session.SubscribeToChanges(typeof(Woman), "OlderThan50");
Person robinHood = new Person("Robin", "Hood", 30, 1234, null, null);
session.Persist(robinHood);
Person billGates = new Person("Bill", "Gates", 56, 234, robinHood, null);
session.Persist(billGates);
Person steveJobs = new Person("Steve", "Jobs", 56, 456, billGates, null);
session.Persist(steveJobs);
session.Commit();
Thread t = new Thread(UpdaterThread);
t.Start();
Thread.Sleep(600);
for (int i = 0; i < 50; i++)
{
List<Oid> changes = session.BeginReadWithEvents();
if (changes.Count == 0)
{
Console.WriteLine("No changes events at: " + DateTime.Now.ToString("HH:mm:ss:fff"));
Thread.Sleep(250);
}
foreach (Oid id in changes)
{
object obj = session.Open(id);
Console.WriteLine("Received change event for: " + obj + " at: " + DateTime.Now.ToString("HH:mm:ss:fff"));;
//session.UnsubscribeToChanges(typeof(Person));
}
Console.WriteLine();
session.Commit();
}
t.Join();
}
}
public void AppendFile()
{
Placement place = new Placement(798, 1, 1, 1, UInt16.MaxValue);
using (ServerClientSession session = new ServerClientSession(systemDir))
{
session.BeginUpdate();
ObjWithArray a = new ObjWithArray(10);
a.Persist(place, session);
session.Commit(); // commit Database 798
}
place = new Placement(798, 2, 1, 100, UInt16.MaxValue);
for (int i = 0; i < 25; i++)
{
using (ServerClientSession session = new ServerClientSession(systemDir))
{
//session.SetTraceAllDbActivity();
session.BeginUpdate();
for (int j = 0; j < 1000; j++)
{
ObjWithArray a = new ObjWithArray(j * 10);
a.Persist(place, session);
}
session.FlushUpdates();
session.FlushUpdatesServers(); // check if this will cause file to be appended
Database db = session.NewDatabase(3567);
using (ServerClientSession session2 = new ServerClientSession(systemDir))
{
session2.BeginUpdate();
ObjWithArray a = new ObjWithArray(10);
a.Persist(place, session2);
session2.Commit();
}
session.Abort(); // appended page space now unused? Need tidy?
}
}
}
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 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 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 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 static void CreateUser()
{
using (ServerClientSession session = new ServerClientSession(systemDir, systemHost))
{
session.BeginUpdate();
Graph g = Graph.Open(session);
VertexType movieType = g.FindVertexType("MOVIE");
PropertyType movieTitleType = movieType.FindProperty("TITLE");
PropertyType movieYearType = movieType.FindProperty("YEAR");
for (int i = 1; i < 50; i++)
{
Vertex mVickyCB = movieType.NewVertex();
mVickyCB.SetProperty(movieTitleType, "Vicky Cristina Barcelona" + i);
mVickyCB.SetProperty(movieYearType, (int)(2008 + i));
session.Commit();
session.BeginUpdate();
Thread.Sleep(1000);
}
}
}
public void Recover1()
{
using (SessionNoServer session = new SessionNoServer(systemDir))
{
Recover1(session);
}
using (ServerClientSession session = new ServerClientSession(systemDir))
{
Recover1(session);
}
}
public static void WatchUser()
{
using (ServerClientSession session = new ServerClientSession(systemDir, systemHost, 1000, true, false))
{
session.BeginRead();
session.SubscribeToChanges(typeof(Vertex));
Graph g = Graph.Open(session);
session.Commit();
Thread.Sleep(5000);
for (int i = 0; i < 50; i++)
{
List<Oid> changes = session.BeginReadWithEvents();
if (changes.Count == 0)
{
Console.WriteLine("No changes events at: " + DateTime.Now.ToString("HH:mm:ss:fff"));
Thread.Sleep(1000);
}
foreach (Oid id in changes)
{
object obj = session.Open(id);
Console.WriteLine("Received change event for: " + obj + " at: " + DateTime.Now.ToString("HH:mm:ss:fff")); ;
//session.UnsubscribeToChanges(typeof(Person));
}
session.Commit();
Thread.Sleep(2000);
}
}
}
public void fCreateDatabasesPreSizeServer()
{
Database database;
using (ServerClientSession session = new ServerClientSession(systemDir))
{
session.BeginUpdate();
for (uint i = 50000100; i < 50000200; i++)
{
database = session.NewDatabase(i, i - 50000100, "myServerSetDbName");
Assert.NotNull(database);
}
session.Commit();
}
using (ServerClientSession session = new ServerClientSession(systemDir))
{
session.BeginUpdate();
for (uint i = 50000000; i < 50000200; i++)
{
database = session.OpenDatabase(i);
Assert.NotNull(database);
}
session.Commit();
}
}
public void CreateMoreDataWithBackupServer()
{
int loops = 30000;
UInt16 objectsPerPage = 350;
UInt16 pagesPerDatabase = 65000;
int j;
using (ServerClientSession session = new ServerClientSession(systemDir, Dns.GetHostName()))
{
Placement place = new Placement(11, 1, 1, objectsPerPage, pagesPerDatabase);
Man aMan = null;
Woman aWoman = null;
session.BeginUpdate();
for (j = 1; j <= loops; 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 % 1000000 == 0)
Console.WriteLine("Loop # " + j);
}
UInt64 id = aWoman.Id;
Console.WriteLine("Commit, done Loop # " + j);
session.Commit();
}
}
public void ReadSomeData()
{
int ct = 0;
using (ServerClientSession session = new ServerClientSession(s_systemDir, systemHost, 1000, true, inMemoryOnly))
{
session.BeginRead();
foreach (Man man in session.AllObjects<Man>())
{
ct++;
}
Console.WriteLine("Commit, number of Men found: " + ct);
session.Commit();
}
}
//int WaitForMilliSeconds { get; set; }
void BtnOkClick(object pSender, RoutedEventArgs pEvents)
{
m_federationInfo.UsesServerClient = (bool)RadioServer.IsChecked;
m_federationInfo.ClassesFilenames = (from ListViewItem lItem in AssemblyList.Items select (string)lItem.Content).ToArray();
m_federationInfo.DependencyFiles = (from ListViewItem lItem in DependencyList.Items select (string)lItem.Content).ToArray();
m_federationInfo.SystemDbsPath = DBDirTextBox.Text;
m_federationInfo.HostName = HostTextBox.Text;
m_federationInfo.UsePessimisticLocking = (bool) PessimisticBox.IsChecked;
m_federationInfo.WindowsAuthentication = (bool) WindowsAuthenticationBox.IsChecked;
m_federationInfo.EnableSyncByTrackingChanges = (bool) EnableChangeTrackingBox.IsChecked;
m_federationInfo.WaitForMilliSeconds = int.Parse(WaitForMilliSecondsTextBox.Text);
bool createNew = (bool)CreateNewBox.IsChecked;
string restoreFromPath = BackupDirTextBox.Text;
string restoreFromHost = BackupHostTextBox.Text;
if (createNew || (restoreFromPath != null && restoreFromPath.Length > 0))
{
SessionBase session;
if (m_federationInfo.UsesServerClient || (m_federationInfo.HostName.Length > 0 && m_federationInfo.HostName != Dns.GetHostName()))
session = new ServerClientSession(m_federationInfo.SystemDbsPath, m_federationInfo.HostName);
else
session = new SessionNoServer(m_federationInfo.SystemDbsPath);
if (m_federationInfo.EnableSyncByTrackingChanges)
session.EnableSyncByTrackingChanges = true;
session.BeginUpdate();
if (restoreFromPath != null && restoreFromPath.Length > 0)
{
UInt32 restoreFromRootDbNum = UInt32.Parse(BackupRootDbNumTextBox.Text);
DateTime? restoreUpToDateTime = RestoreUpToDateTime.SelectedDate;
session.RestoreFrom(restoreFromHost, restoreFromPath, restoreFromRootDbNum, restoreUpToDateTime == null ? DateTime.Now : restoreUpToDateTime.Value);
}
session.Commit();
}
DialogResult = true;
}
public void test()
{
ServerClientSession VelocityServerSession = new ServerClientSession(systemDir, "localhost");
Woman TmpSynchronizationData = new Woman();//APSSynchData TmpSynchronizationData = default(APSSynchData);
// APSSynchData();
//TmpSynchronizationData.SyncedElections = new VelocityDbList<Man>();
VelocityServerSession.BeginUpdate();
TmpSynchronizationData.Persist(VelocityServerSession, TmpSynchronizationData);
VelocityServerSession.Commit();
//SaveToDisk("4.odb", DatabasePath + "\\4.odb");
VelocityServerSession.BeginUpdate();
}
public void RestoreAllViaServer()
{
using (ServerClientSession session = new ServerClientSession(systemDir, null, 2000, false)) // don't use optimistic locking for restore
{
session.BeginUpdate();
DatabaseLocation backupLocation = new DatabaseLocation(Dns.GetHostName(), backupDir, backupLocationStartDbNum, UInt32.MaxValue, session,
PageInfo.compressionKind.None, PageInfo.encryptionKind.noEncryption, true, session.DatabaseLocations.Default());
session.RestoreFrom(backupLocation, DateTime.UtcNow);
session.Commit(false, true);
}
}
void BtnOkClick(object pSender, RoutedEventArgs pEvents)
{
m_federationInfo.UsesServerClient = (bool)RadioServer.IsChecked;
m_federationInfo.ClassesFilenames = (from ListViewItem lItem in AssemblyList.Items select (string)lItem.Content).ToArray();
m_federationInfo.DependencyFiles = (from ListViewItem lItem in DependencyList.Items select (string)lItem.Content).ToArray();
m_federationInfo.SystemDbsPath = DBDirTextBox.Text;
m_federationInfo.HostName = HostTextBox.Text;
m_federationInfo.UsePessimisticLocking = (bool) PessimisticBox.IsChecked;
m_federationInfo.WindowsAuthentication = (bool) WindowsAuthenticationBox.IsChecked;
bool createNew = (bool)CreateNewBox.IsChecked;
if (createNew)
{
SessionBase session;
if (m_federationInfo.UsesServerClient || (m_federationInfo.HostName.Length > 0 && m_federationInfo.HostName != Dns.GetHostName()))
session = new ServerClientSession(m_federationInfo.SystemDbsPath, m_federationInfo.HostName);
else
session = new SessionNoServer(m_federationInfo.SystemDbsPath);
session.BeginUpdate();
session.Commit();
}
DialogResult = true;
}
