// BsRangeQueryByPage get >= startkey && <= endkey có chia page theo begin and end==============================
public bool BsRangeQueryByPage(string bsKey, string startItemKey, string endItemKey, long begin, long end,
ref TItemSetResult itemSetResult, ref long total)
{
lock (_object)
{
TClientInfo clientInfo = _setClient.getClient();
if (!clientInfo.isOpen())
{
clientInfo.doOpen();
}
if (!clientInfo.sureOpen())
{
Thread.Sleep(1 * 100);
if (!clientInfo.sureOpen())
{
Console.WriteLine("Can't open");
return(false);
}
}
_aClient = (TStringBigSetKVService.Client)clientInfo.getClient();
byte[] BstartItemKey;
byte[] BendItemKey;
try
{
BstartItemKey = Encoding.UTF8.GetBytes(startItemKey);
BendItemKey = Encoding.UTF8.GetBytes(endItemKey);
}
catch (Exception e)
{
Console.WriteLine("error " + e.ToString());
clientInfo.cleanUp();
return(false);
}
var bsRangeQueryAsync = _aClient.bsRangeQueryAsync(bsKey, BstartItemKey, BendItemKey);
if (bsRangeQueryAsync.Result.Items.Items.Count < 1)
{
clientInfo.cleanUp();
return(false);
}
if (begin < 0)
{
begin = 0;
}
if (end > bsRangeQueryAsync.Result.Items.Items.Count)
{
end = bsRangeQueryAsync.Result.Items.Items.Count;
}
total = bsRangeQueryAsync.Result.Items.Items.Count;
itemSetResult.Items.Items.CopyTo(Convert.ToInt32(begin), bsRangeQueryAsync.Result.Items.Items.ToArray(), 0, Convert.ToInt32(end - begin));
clientInfo.cleanUp();
return(false);
}
}
// BsRangeQuery get >= startkey && <= endkey
public bool BsRangeQuery(string bsKey, string startItemKey, string endItemKey, ref TItemSetResult itemSetResult)
{
lock (_object)
{
TClientInfo clientInfo = _setClient.getClient();
if (!clientInfo.isOpen())
{
clientInfo.doOpen();
}
if (!clientInfo.sureOpen())
{
Thread.Sleep(1 * 100);
if (!clientInfo.sureOpen())
{
Console.WriteLine("Can't open");
return(false);
}
}
_aClient = (TStringBigSetKVService.Client)clientInfo.getClient();
byte[] BstartItemKey;
byte[] BendItemKey;
try
{
BstartItemKey = Encoding.UTF8.GetBytes(startItemKey);
BendItemKey = Encoding.UTF8.GetBytes(endItemKey);
}
catch (Exception e)
{
Console.WriteLine("error " + e.ToString());
clientInfo.cleanUp();
return(false);
}
var bsRangeQueryAsync = _aClient.bsRangeQueryAsync(bsKey, BstartItemKey, BendItemKey);
if (bsRangeQueryAsync.IsCanceled || bsRangeQueryAsync.IsFaulted)
{
Console.WriteLine("bsRangeQueryAsync.IsCanceled || bsRangeQueryAsync.IsFaulted");
clientInfo.cleanUp();
return(false);
}
itemSetResult = bsRangeQueryAsync.Result;
if (itemSetResult.Items.Items.Count < 1)
{
clientInfo.cleanUp();
return(false);
}
clientInfo.cleanUp();
return(true);
}
}
