public void CheckComunication()
{
List<RealSignalRequest> ids = new List<RealSignalRequest>();
RealSignalRequest rsr = new RealSignalRequest();
rsr.Idx = 1;
rsr.Id = 1;
ids.Add(rsr);
RealHostRequestItem di = new RealHostRequestItem(String.Empty, Guid.NewGuid(), DistributeTypeEnum.Signal);
guid = di.DistributeId;
Byte[] buffer = GetRequestBytes(ids, di);
SendData(buffer);
}
/// <summary>
/// 数据订阅方法，调用此方法来进行数据订阅。
/// </summary>
public bool Distribute(int DBHostIdx,int Idx)
{
//PageLogger.RecordDebugLog(String.Format("Distribute Signal DBHostIdx : {0} Idx : {1}", DBHostIdx, Idx));
//获取实时服务器Id
string realHostID = TCacheHostDetailDAL.Instance.GetCacheHostIdByDbHostId(DBHostIdx);
RealHostRequestItem rhri=null;
foreach (RealHostRequestItem o in m_CacheHostDistribute.Keys)
{
if (o.realHostID == realHostID)
{
rhri = o;
break;
}
}
if (rhri == null)
{
rhri = new RealHostRequestItem(realHostID, Guid.NewGuid(), DistributeTypeEnum.Signal);
if (!m_CacheHostDistribute.ContainsKey(rhri))
m_CacheHostDistribute.Add(rhri, new List<DistributeItem>());
}
DistributeItem nDi = new DistributeItem(DBHostIdx, Idx);
nDi.realHostID = realHostID;
List<RealSignalRequest> rsrs = new List<RealSignalRequest>();
RealSignalRequest rsr = new RealSignalRequest();
rsr.Idx = nDi.DBHostIdx;
rsr.Id = nDi.Idx;
rsrs.Add(rsr);
nDi.ids = rsrs;
bool hasExit = false;
foreach (DistributeItem di in m_CacheHostDistribute[rhri])
{
if (di.DBHostIdx == DBHostIdx && di.Idx == Idx)
{
di.LastVisit = DateTime.Now;
hasExit = true;
break;
}
}
if (!hasExit)
{
m_CacheHostDistribute[rhri].Add(nDi);
rhri.IdsModified = true;
}
return true;
}
private void reSendData(RealHostRequestItem rhri)
{
List<RealSignalRequest> rsrs = new List<RealSignalRequest>();
foreach (DistributeItem dbi in m_CacheHostDistribute[rhri])
{
rsrs.AddRange(dbi.ids);
}
if (CommunicationManager.Instance.SignalSockets.ContainsKey(rhri.realHostID))
{
rhri.IdsModified = false;
CommunicationManager.Instance.SignalSockets[rhri.realHostID].GetSignals(rsrs, rhri);
}
}
public bool Equals(RealHostRequestItem o)
{
return o.realHostID == realHostID;
}
public bool Equals(RealHostRequestItem t1, RealHostRequestItem t2)
{
return t1.realHostID == t2.realHostID;
}
public void GetSignals(List<RealSignalRequest> ids, RealHostRequestItem di)
{
Byte[] buffer = GetRequestBytes(ids, di);
SendData(buffer);
}
/// <summary>
/// 得到请求的内容
/// </summary>
/// <param name="ids"></param>
/// <returns></returns>
public Byte[] GetRequestContent(List<RealSignalRequest> ids, RealHostRequestItem di)
{
int contentLenBeforCompress = 8 * (ids.Count);
Byte[] contentAHead = new Byte[39 + 1 + 4];
guid = Guid.NewGuid();
Encoding.ASCII.GetBytes("{" + di.DistributeId.ToString() + "}").CopyTo(contentAHead, 0);
int communicationMode = int.Parse(ConfigurationManager.AppSettings["CommunicationMode"]);
BitConverter.GetBytes(communicationMode).CopyTo(contentAHead, 39);
BitConverter.GetBytes(contentLenBeforCompress).CopyTo(contentAHead, 40);
Byte[] buffer = new Byte[contentLenBeforCompress];
int i = 0;
foreach (RealSignalRequest id in ids)
{
BitConverter.GetBytes(id.Id).CopyTo(buffer, i);
i += 4;
BitConverter.GetBytes(id.Idx).CopyTo(buffer, i);
i += 4;
}
Byte[] contentCompressed = ZLibProvider.CompressBytes(buffer);
Byte[] contetAll = new Byte[contentCompressed.Length + 44];
Array.Copy(contentAHead, 0, contetAll, 0, contentAHead.Length);
Array.Copy(contentCompressed, 0, contetAll, contentAHead.Length, contentCompressed.Length);
return contetAll;
}
/// <summary>
/// 得到请求包
/// </summary>
/// <param name="ids"></param>
/// <returns></returns>
public Byte[] GetRequestBytes(List<RealSignalRequest> ids, RealHostRequestItem di)
{
Byte[] buffer = GetRequestContent(ids, di);
buffer = AppendRequestHeader(buffer);
return buffer;
}
