/// <summary>
/// 创建数据处理客户端连接，向上级节点请求数据
/// </summary>
/// <returns></returns>
public static ClientLink CreateDataClient()
{
//获取的池子索引
int? index = null;
ClientLink clientlink = null;
ClientLinkPool pool = fromPoolGetClientLink("DataPlugin", out clientlink, out index);
bool IsValid = true;//是否有效
if (clientlink.ClientObj == null)
{
IsValid = false;
}
if (clientlink.ClientObj.WcfService.State == CommunicationState.Opening || clientlink.ClientObj.ClientID == null)//解决并发问题
{
IsValid = false;
}
if (clientlink.ClientObj.WcfService.State == CommunicationState.Closed || clientlink.ClientObj.WcfService.State == CommunicationState.Faulted)
{
IsValid = false;
}
if (IsValid == false)
{
pool.RemovePoolAt("DataPlugin", index);
Thread.Sleep(400);
return(CreateDataClient());
}
clientlink.BeginIdentify = WcfGlobal.Identify;
return(clientlink);
}
public string ProcessHttpRequest(RequestArgs requestArgs)
{
MiddlewareLogHelper.WriterLog(LogType.MidLog, true, Color.Blue, "接受Http请求:" + requestArgs.ToString());
//获取的池子索引
int? index = null;
ClientLink clientlink = null;
ClientLinkPool pool = fromPoolGetClientLink(requestArgs.plugin, out clientlink, out index);
ServiceResponseData retData = new ServiceResponseData();
try
{
//绑定LoginRight
Action <ClientRequestData> _requestAction = ((ClientRequestData request) =>
{
request.LoginRight = requestArgs.sysright;
request.SetJsonData(requestArgs.jsondata);
});
retData = clientlink.Request(requestArgs.controller, requestArgs.method, _requestAction);
}
catch (Exception ex) { throw ex; }
finally
{
if (index != null)
{
pool.ReturnPool(requestArgs.plugin, (int)index);
}
}
return(retData.GetJsonData());
}
public ServiceResponseData InvokeWcfService(string wcfpluginname, string wcfcontroller, string wcfmethod, Action <ClientRequestData> requestAction)
{
//获取的池子索引
int? index = null;
ClientLink clientlink = null;
ClientLinkPool pool = fromPoolGetClientLink(wcfpluginname, out clientlink, out index);
ServiceResponseData retData = new ServiceResponseData();
try
{
//绑定LoginRight
Action <ClientRequestData> _requestAction = ((ClientRequestData request) =>
{
if (Request.Properties.ContainsKey("__user_token__"))
{
request.LoginRight = new SysLoginRight(1);
SSO.UserInfo user = (SSO.UserInfo)Request.Properties["__user_token__"];
//?
if (user.Tag != null)
{
request.LoginRight = user.Tag as SysLoginRight;
}
}
if (requestAction != null)
{
requestAction(request);
}
});
retData = clientlink.Request(wcfcontroller, wcfmethod, _requestAction);
}
catch (Exception ex) { throw ex; }
finally
{
if (index != null)
{
pool.ReturnPool(wcfpluginname, (int)index);
}
}
return(retData);
}
public ServiceResponseData InvokeWcfService(string wcfpluginname, string wcfcontroller, string wcfmethod, Action <ClientRequestData> requestAction)
{
//获取的池子索引
int? index = null;
ClientLink clientlink = null;
ClientLinkPool pool = fromPoolGetClientLink(wcfpluginname, out clientlink, out index);
ServiceResponseData retData = new ServiceResponseData();
try
{
//Thread.Sleep(2000);
//ClientLink wcfClientLink = ClientLinkManage.CreateConnection(wcfpluginname);
//绑定LoginRight
Action <ClientRequestData> _requestAction = ((ClientRequestData request) =>
{
if (Request.Properties.ContainsKey("__user_token__"))
{
request.LoginRight = (SysLoginRight)Request.Properties["__user_token__"];
}
if (requestAction != null)
{
requestAction(request);
}
});
retData = clientlink.Request(wcfcontroller, wcfmethod, _requestAction);
}
catch (Exception ex) { throw ex; }
finally
{
if (index != null)
{
pool.ReturnPool(wcfpluginname, (int)index);
}
}
return(retData);
}
public IAsyncResult InvokeWcfServiceAsync(string wcfpluginname, string wcfcontroller, string wcfmethod, Action <ClientRequestData> requestAction, Action <ServiceResponseData> responseAction)
{
//获取的池子索引
int? index = null;
ClientLink clientlink = null;
ClientLinkPool pool = fromPoolGetClientLink(wcfpluginname, out clientlink, out index);
IAsyncResult result = null;
try
{
//ClientLink wcfClientLink = ClientLinkManage.CreateConnection(wcfpluginname);
result = clientlink.RequestAsync(wcfcontroller, wcfmethod, requestAction, responseAction);
}
catch (Exception ex) { throw ex; }
finally
{
if (index != null)
{
pool.ReturnPool(wcfpluginname, (int)index);
}
}
return(result);
}
public ServiceResponseData InvokeWcfService(string wcfpluginname, string wcfcontroller, string wcfmethod, Action <ClientRequestData> requestAction)
{
//获取的池子索引
int? index = null;
ClientLink clientlink = null;
ClientLinkPool pool = fromPoolGetClientLink(wcfpluginname, out clientlink, out index);
ServiceResponseData retData = new ServiceResponseData();
try
{
//Thread.Sleep(2000);
//ClientLink wcfClientLink = ClientLinkManage.CreateConnection(wcfpluginname);
retData = clientlink.Request(wcfcontroller, wcfmethod, requestAction);
}
catch (Exception ex) { throw ex; }
finally
{
if (index != null)
{
pool.ReturnPool(wcfpluginname, (int)index);
}
}
return(retData);
}
private ClientLinkPool fromPoolGetClientLink(string wcfpluginname, out ClientLink clientlink, out int?index)
{
ClientLinkPool pool = ClientLinkPoolCache.GetClientPool("httpserver");
//获取的池子索引
index = null;
clientlink = null;
//是否超时
bool isouttime = false;
//超时计时器
Stopwatch sw = new Stopwatch();
sw.Start();
while (true)
{
bool isReap = true;
//先判断池子中是否有此空闲连接
if (pool.GetFreePoolNums(wcfpluginname) > 0)
{
isReap = false;
clientlink = pool.GetClientLink(wcfpluginname);
if (clientlink != null)
{
index = clientlink.Index;
}
}
//如果没有空闲连接判断是否池子是否已满，未满，则创建新连接并装入连接池
if (clientlink == null && !pool.IsPoolFull)
{
//装入连接池
bool flag = pool.AddPool(wcfpluginname, "localendpoint", out clientlink, out index);
}
//如果当前契约无空闲连接，并且队列已满，并且非当前契约有空闲，则踢掉一个非当前契约
if (clientlink == null && pool.IsPoolFull && pool.GetFreePoolNums(wcfpluginname) == 0 && pool.GetUsedPoolNums(wcfpluginname) != 500)
{
//创建新连接
pool.RemovePoolOneNotAt(wcfpluginname, "localendpoint", out clientlink, out index);
}
if (clientlink != null)
{
break;
}
//如果还未获取连接判断是否超时30秒，如果超时抛异常
if (sw.Elapsed >= new TimeSpan(30 * 1000 * 10000))
{
isouttime = true;
break;
}
else
{
Thread.Sleep(100);
}
}
sw.Stop();
sw = null;
if (isouttime)
{
throw new Exception("获取连接池中的连接超时");
}
return(pool);
}
private static void UnAllDataClient()
{
ClientLinkPool pool = ClientLinkPoolCache.GetClientPool("dataclient");
pool.ClearPool();
}