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 ServerPageFlush()
{
using (ServerClientSession session = new ServerClientSession(systemDir, systemHost))
{
//DatabaseLocation location = new DatabaseLocation(systemHost, location2Dir, 700, UInt32.MaxValue, session, false, PageInfo.encryptionKind.noEncryption);
Placement place = new Placement(789, 1, 1, 1);
//session.SetTraceAllDbActivity();
session.BeginUpdate();
session.RegisterClass(typeof(ObjWithArray)); // avoid lock failure by registrty ahead of running parallell sessions.
session.RegisterClass(typeof(Person)); // avoid lock failure by registrty ahead of running parallell sessions.
session.RegisterClass(typeof(VelocityDbSchema.Samples.AllSupportedSample.Pet)); // avoid lock failure by registrty ahead of running parallell sessions.
session.RegisterClass(typeof(VelocityDbList <WeakIOptimizedPersistableReference <Person> >)); // avoid lock failure by registrty ahead of running parallell sessions.
// session.NewLocation(location);
session.Commit();
session.BeginUpdate();
for (int i = 0; i < 4000; i++)
{
ObjWithArray person = new ObjWithArray(i * 10);
person.Persist(place, session);
}
session.FlushUpdates();
for (int i = 0; i < 1000; i++)
{
ObjWithArray person = new ObjWithArray(i);
person.Persist(place, session);
}
using (ServerClientSession session2 = new ServerClientSession(systemDir, systemHost))
{
Placement place2 = new Placement(7891, 1, 1, 1);
session2.BeginUpdate();
for (int i = 0; i < 1000; i++)
{
ObjWithArray person = new ObjWithArray(i);
person.Persist(place2, session2);
}
session2.FlushUpdates();
for (int i = 0; i < 1000; i++)
{
ObjWithArray person = new ObjWithArray(i);
person.Persist(place2, session2);
}
session2.Commit();
}
using (ServerClientSession session2 = new ServerClientSession(systemDir, systemHost))
{
Placement place2 = new Placement(7894, 1, 1, 1);
session2.BeginUpdate();
for (int i = 0; i < 5000; i++)
{
ObjWithArray person = new ObjWithArray(i);
person.Persist(place2, session2);
}
session2.FlushUpdates();
for (int i = 0; i < 1000; i++)
{
ObjWithArray person = new ObjWithArray(i);
person.Persist(place2, session2);
}
session2.Commit();
}
using (ServerClientSession session2 = new ServerClientSession(systemDir, systemHost))
{
Placement place2 = new Placement(7897, 1, 1, 1);
session2.BeginUpdate();
for (int i = 0; i < 5000; i++)
{
ObjWithArray person = new ObjWithArray(i);
person.Persist(place2, session2);
}
session2.FlushUpdates();
for (int i = 0; i < 1000; i++)
{
ObjWithArray person = new ObjWithArray(i);
person.Persist(place2, session2);
}
using (ServerClientSession session3 = new ServerClientSession(systemDir, systemHost))
{
Placement place3 = new Placement(7900, 1, 1, 1);
session3.BeginUpdate();
for (int i = 0; i < 1000; i++)
{
ObjWithArray person = new ObjWithArray(i);
person.Persist(place3, session3);
}
session3.FlushUpdates();
for (int i = 0; i < 1000; i++)
{
ObjWithArray person = new ObjWithArray(i);
person.Persist(place3, session3);
}
session.Commit();
session2.Commit();
session3.Commit();
}
}
}
}