public async Task <List <string> > GetListAsync(string filter)
{
_ = filter ?? throw new ArgumentNullException(nameof(filter));
long id = 1;
ISigmaAlgebraChain chain = GrainFactory.GetGrain <ISigmaAlgebraChain>(id);
int cnt = await chain.GetCountAsync();
if (cnt == 0)
{
return(await Task.FromResult(new List <string>()));
}
List <string> list = new List <string>();
while (cnt > 0)
{
list.AddRange(await chain.GetListAsync(filter));
id++;
chain = GrainFactory.GetGrain <ISigmaAlgebraChain>(id);
cnt = await chain.GetCountAsync();
}
list.Sort();
return(await Task.FromResult(list));
}
public async Task <List <string> > GetListAsync()
{
long id = 1;
ISigmaAlgebraChain chain = GrainFactory.GetGrain <ISigmaAlgebraChain>(id);
int cnt = await chain.GetCountAsync();
if (cnt == 0)
{
return(await Task.FromResult(new List <string>()));
}
List <string> list = new List <string>();
while (cnt > 0)
{
list.AddRange(await chain.GetListAsync());
id++;
chain = GrainFactory.GetGrain <ISigmaAlgebraChain>(id);
cnt = await chain.GetCountAsync();
}
list.Sort();
return(await Task.FromResult(list));
}
public async Task <List <string> > GetListAsync(int index, int pageSize, string filter)
{
if (index < 0)
{
throw new IndexOutOfRangeException(nameof(index));
}
if (pageSize < 0)
{
throw new IndexOutOfRangeException(nameof(pageSize));
}
_ = filter ?? throw new ArgumentNullException(nameof(filter));
long id = 1;
ISigmaAlgebraChain chain = GrainFactory.GetGrain <ISigmaAlgebraChain>(id);
int cnt = await chain.GetCountAsync();
if (cnt == 0)
{
return(await Task.FromResult(new List <string>()));
}
List <string> list = new List <string>();
while (cnt > 0)
{
int filterCount = +await chain.GetCountAsync(filter);
if (index > filterCount)
{
id++;
chain = GrainFactory.GetGrain <ISigmaAlgebraChain>(id);
cnt = await chain.GetCountAsync();
}
else
{
int stdIndex = index - (Convert.ToInt32(id) - 1) * 1000;
List <string> chainList = await chain.GetListAsync(filter);
if (pageSize <= filterCount - index)
{
list.AddRange(chainList.Skip(stdIndex).Take(pageSize));
return(await Task.FromResult(list));
}
if (pageSize > filterCount - index)
{
list.AddRange(chainList.Skip(stdIndex).Take(filterCount - index));
pageSize -= filterCount - index;
}
}
}
return(await Task.FromResult(list));
}
public async Task ChainupAsync()
{
if (State.Container.Count == 0)
{
return;
}
long nextId = State.Id;
nextId++;
ISigmaAlgebraChain nextChain = GrainFactory.GetGrain <ISigmaAlgebraChain>(nextId);
int count = State.Container.Count;
int nextCount = await nextChain.GetCountAsync();
if (count <= 1000 && nextCount > 0)
{
List <string> list = await nextChain.GetListAsync();
int qty = 1000 - count;
int delta = qty > list.Count ? list.Count : qty;
for (int i = 0; i < delta; i++)
{
State.Container.Add(list[i]);
await nextChain.RemoveAsync(list[i]);
}
nextCount = await nextChain.GetCountAsync();
if (nextCount > 0)
{
await nextChain.ChainupAsync();
}
}
}