private void writeResToDb()
{
//Console.WriteLine(string.Format("merge outcome..., init num : {0}", this.GridStrengths.Count));
//Console.ReadKey();
DateTime d1, d2;
d1 = DateTime.Now;
CalcGridStrength calc = new CalcGridStrength(this.cellInfo, null);
this.GridStrengths = calc.MergeMultipleTaskStrength(this.MultiTasksGridStrengths);
d2 = DateTime.Now;
Console.WriteLine(string.Format("merge done. now num : {0}, using time: {1}ms", this.GridStrengths.Count, (d2 - d1).TotalMilliseconds));
// 2017.6.14
Console.WriteLine();
Console.WriteLine("射线所能达到的最远地面距离: {0} m，该点功率：{1} dbm", calc.maxDistGround, calc.dbm);
Console.WriteLine("小区平面坐标：({0}, {1})", calc.cellInfo.SourcePoint.X, calc.cellInfo.SourcePoint.Y);
Console.WriteLine("射线所能达到的最远地面坐标：({0}, {1})", calc.gx, calc.gy);
Console.WriteLine("覆盖栅格总数: {0}", this.GridStrengths.Count);
Console.WriteLine();
//Console.WriteLine("connection = " + DB.DataUtil.ConnectionString);
Console.WriteLine("writing to database ...");
GridCover gc = GridCover.getInstance();
gc.convertToDt(this.GridStrengths);
this.GridStrengths.Clear();
Hashtable ht = new Hashtable();
ht["eNodeB"] = this.cellInfo.eNodeB;
ht["CI"] = this.cellInfo.CI;
//gc.deleteGroundCover(ht);
gc.wirteGroundCover(ht);
gc.clearGround();
//if (this.computeIndoor)
{
//gc.deleteBuildingCover(ht);
gc.writeBuildingCover(ht);
gc.clearBuilding();
}
Console.WriteLine("地面栅格总数: {0}", gc.ng);
Console.WriteLine("立体栅格总数: {0}", gc.nb);
end = DateTime.Now;
string info = string.Format("总运行时间：{0}毫秒\n", (end - start).TotalMilliseconds);
Console.WriteLine(info);
Console.WriteLine("write done");
RedisMq.Pub("cover2db_finish", this.cellInfo.eNodeB);
//this.GridStrengths.Clear();
//Console.ReadKey(); // 2019.04.12
this.cs.free();
this.Close(); // 2019.04.12
//this.procDoneNum = 0;
}
private void readCalcResultAsync(IntPtr Chandle, int dataSize)
{
//-1代表子进程写入共享内存失败
if (dataSize == -1)
{
Console.WriteLine(string.Format("Write mmf {0} failed", Chandle));
System.Environment.Exit(2);
}
//0代表当前共享内存中不存在数据，则直接返回，且让++this.procDoneNum
if (dataSize == 0)
{
Console.WriteLine(string.Format("当前批{0}没有数据", Chandle));
if (++this.procDoneNum == this.processNum)
{
Task.Run(() => {
writeResToDb();
});
}
return;
}
DateTime t1, t2;
t1 = DateTime.Now;
Console.WriteLine(string.Format("read params :child handle = {0}, data size = {1}", Chandle, dataSize));
string shareName = this.getMMFName(Chandle);
Console.WriteLine(string.Format("read child outcome :{0}", shareName));
IntPtr mmf = IntPtr.Zero;
try
{
mmf = MMF.OpenFileMapping(MMF.FileMapAccess.FileMapRead, false, shareName);
Console.WriteLine("open file ...");
}
catch (Exception e)
{
//MessageBox.Show(string.Format("open mmf {0} failed, error : {1}", shareName, e.Message));
Console.WriteLine(string.Format("open mmf {0} failed, error : {1}", shareName, e.Message));
System.Environment.Exit(2);
}
if (IntPtr.Zero == mmf)
{
//MessageBox.Show(string.Format("共享内存<{0}>打开失败，错误信息编号：{1}", shareName, MMF.GetLastError()));
Console.WriteLine(string.Format("共享内存<{0}>打开失败，错误信息编号：{1}", shareName, MMF.GetLastError()));
System.Environment.Exit(2);
return;
}
IntPtr reader = IntPtr.Zero;
try
{
reader = MMF.MapViewOfFile(mmf, MMF.FileMapAccess.FileMapRead, 0, 0, (uint)dataSize);
Console.WriteLine("map view ...");
}
catch (Exception e)
{
Console.WriteLine("map view failed");
System.Environment.Exit(2);
return;
}
if (reader == IntPtr.Zero)
{
//MessageBox.Show(string.Format("共享内存<{0}>映射失败，错误信息编号：{1}", shareName, MMF.GetLastError()));
Console.WriteLine(string.Format("共享内存<{0}>映射失败，错误信息编号：{1}", shareName, MMF.GetLastError()));
System.Environment.Exit(2);
return;
}
IntPtr tp = IntPtr.Zero;
Type type = typeof(MMFGSStruct);
int ssize = Marshal.SizeOf(type);
Console.WriteLine("ssize = " + ssize);
//tp = new IntPtr(reader.ToInt64());
MMFGSStruct data = new MMFGSStruct();
long sp = reader.ToInt64();
for (int dsize = 0; dsize < dataSize; dsize += ssize)
{
try
{
tp = new IntPtr(sp + dsize);
data = (MMFGSStruct)Marshal.PtrToStructure(tp, typeof(MMFGSStruct));
// convertFromMMFGSStruct 将共享内存传递的计算结果转换为GridStrength
this.MultiTasksGridStrengths.Add(convertFromMMFGSStruct(data));
}
catch (Exception e)
{
Console.WriteLine(string.Format("read error : tp = {0}, dsize = {1}, msg = {2}", tp.ToInt64(), dsize, e.Message));
System.Environment.Exit(2);
//MessageBox.Show(string.Format("read error : tp = {0}, dsize = {1}, msg = {2}", tp.ToInt32(), dsize, e.Message));
}
}
Console.WriteLine("after read....");
MMF.UnmapViewOfFile(reader);
MMF.CloseHandle(mmf);
mmf = reader = IntPtr.Zero;
t2 = DateTime.Now;
Console.WriteLine(string.Format("read {0} done. now total : {1}, using time: {2}", shareName, this.MultiTasksGridStrengths.Count, (t2 - t1).TotalMilliseconds));
Console.WriteLine("**********************************************************************");
this.procDoneNum++;
Console.WriteLine(String.Format("已处理{0}/{1}个进程", this.procDoneNum, this.processNum));
Console.WriteLine("**********************************************************************");
//this.outGSs();
//if (++this.procDoneNum == Math.Min(this.maxProcNum, this.processNum - this.procDoneNum1))
if (this.procDoneNum == this.processNum)
{
Task.Run(() => {
writeResToDb();
});
RedisMq.Pub("rayTrace_finish", this.cellInfo.eNodeB);
}
}