void Stress(ISortedDictionary <int, Person> PeopleStore,
ISortedDictionary <int, Address> AddressStore, int MaxCount)
{
PeopleStore.HintBatchCount = 100;
AddressStore.HintBatchCount = 100;
PeopleStore.MoveLast();
int mx = MaxCount;
Random rdm = new Random(mx);
//** NOTE: no batching implemented here, just basic operations...
//** see Populate function how to do batch Add in set of 1000 which optimizes SOP/Disk buffer usage
//** batch remove can also be done to optimize usage of such buffers & minimize file pointer jumps.
for (int i = 0; i < MaxCount / 10; i++)
{
int no = rdm.Next(mx);
Person p;
if (i % 2 == 0)
{
Address addr = new Address();
addr.AddressID = (int)AddressStore.GetNextSequence();
addr.City = "Fremont";
addr.Country = "USA";
addr.State = "California";
addr.Street = string.Format("143{0} LoveLane", i);
addr.ZipCode = "99999";
AddressStore.Add(addr.AddressID, addr);
p = new Person();
p.AddressID = addr.AddressID;
int i2 = no;
p.FirstName = string.Format("Joe{0}", i2);
p.LastName = "Peter";
p.PhoneNumber = "510-555-9999";
PeopleStore.Add(i2, p);
}
else
{
if (PeopleStore.TryGetValue(no, out p))
{
AddressStore.Remove(p.AddressID);
PeopleStore.Remove(no);
}
}
if (i % 500 <= 1)
{
if (i % 2 == 0)
{
PeopleStore.Transaction.Commit();
}
else
{
PeopleStore.Flush();
AddressStore.Flush();
PeopleStore.Transaction.Rollback();
}
server.BeginTransaction();
}
}
Console.WriteLine("Stress ended.");
}
