//public override T Compute<T>(T val)
//{
// return default(T);
//}
public T[] ArrayCompute <T>(T[] val)
{
lock (Table)
{
if (Table[_flag] == null)
{
Table.Add(_flag, ChangeType(val));
CountTable.Add(_flag, 1);
}
else
{
double[] list = (double[])Table[_flag];
CombineSort <double> combine = new CombineSort <double>();
list = combine.GetResult(list, ChangeType(val));
Table[_flag] = list;
int count = int.Parse(CountTable[_flag].ToString());
CountTable[_flag] = count + 1;
}
}
if (Waite(_flag))
{
return(Array.ConvertAll((double[])Table[_flag],
n => (T)Convert.ChangeType(n, typeof(T))));
}
throw new TimeoutException();
}
private static byte[] ProcessMergerClient(byte[] bytes)
{
try
{
// 1.获取合并包
var client = Serializer.DeserializeFromBytes <MergePacket>(bytes);
// 2.处理消息
if (client.Type == MergePacket.MergeType.Sum)
{
Sum sum = new Sum(client.TimeStamp, client.AppName);
double result = sum.Compute(Serializer.DeserializeFromBytes <double>(client.Data));
string flag = "sum_" + client.TimeStamp + "_" + client.AppName;
Logger.Info(flag + ",result is " + result);
sum.Remove(flag);
return(Serializer.SerializeToBytes(result));
}
if (client.Type == MergePacket.MergeType.Average)
{
Average average = new Average(client.TimeStamp, client.AppName);
double result = average.Compute(Serializer.DeserializeFromBytes <double>(client.Data));
string flag = "average_" + client.TimeStamp + "_" + client.AppName;
Logger.Info(flag + ",result is " + result);
average.Remove(flag);
return(Serializer.SerializeToBytes(result));
}
if (client.Type == MergePacket.MergeType.Distinct)
{
Distinct distinct = new Distinct(client.TimeStamp, client.AppName);
List <object> objects = distinct.Compute(Serializer.DeserializeFromBytes <List <object> >(client.Data));
string flag = "distinct_" + client.TimeStamp + "_" + client.AppName;
Logger.Info(flag + ", result count is " + objects.Count);
return(Serializer.SerializeToBytes(objects));
}
if (client.Type == MergePacket.MergeType.CombineTable)
{
CombineTable combineTable = new CombineTable(client.TimeStamp, client.AppName);
string flag = "combine_table_" + client.TimeStamp + "_" + client.AppName;
Logger.Info(flag + ", combine table.");
Hashtable objects = combineTable.Compute(Serializer.DeserializeFromBytes <Hashtable>(client.Data));
return(Serializer.SerializeToBytes(objects));
}
if (client.Type == MergePacket.MergeType.CombineList)
{
CombineList combineList = new CombineList(client.TimeStamp, client.AppName);
string flag = "combine_list_" + client.TimeStamp + "_" + client.AppName;
Logger.Info(flag + ", combine list.");
List <object> objects = combineList.Compute(Serializer.DeserializeFromBytes <List <object> >(client.Data));
return(Serializer.SerializeToBytes(objects));
}
if (client.Type == MergePacket.MergeType.CombineSort)
{
try
{
CombineSort combineSort = new CombineSort(client.TimeStamp, client.AppName);
string flag = "combine_sort_" + client.TimeStamp + "_" + client.AppName;
Logger.Info(flag + ", combine sort.");
object[] objects = combineSort.ArrayCompute(Serializer.DeserializeFromBytes(client.Data));
if (objects == null)
{
Logger.Warn("Result is null.");
}
else
{
Logger.Info("Result count is " + objects.Count());
}
return(Serializer.SerializeToBytes(objects));
}
catch (Exception exception)
{
Logger.Error(exception);
}
object[] errorObjects = { -1 };
return(Serializer.SerializeToBytes(errorObjects));
}
}
catch (Exception exception)
{
Logger.Error(exception);
}
return(Serializer.SerializeToBytes(-1));
}
