/// <summary>
///
/// </summary>
/// <param name="remoteIP"></param>
/// <returns></returns>
private bool IsConnected(string remoteIP)
{
CommPortProxysCollection cpps = Singles.S.TaskScheduler.CppsCollection;
foreach (CommPortProxy c in cpps)
{
if (c.RemoteHostIP == remoteIP &&
c.IsConnected)
{
return(true);
}
}
return(false);
}
/// <summary>
///
/// </summary>
/// <param name="remoteIP"></param>
/// <returns></returns>
private string GetConnectState(string remoteIP)
{
CommPortProxysCollection cpps = Singles.S.TaskScheduler.CppsCollection;
foreach (CommPortProxy cpp in cpps)
{
if (cpp.RemoteHostIP == remoteIP &&
cpp.IsConnected)
{
return("已连接");
}
}
return("未连接");
}
private void RefreshCpps()
{
this.LoadGprsTable();
this.lvCpps.Items.Clear();
//MsgBox.Show( lvCpps.Columns.Count.ToString() );
int i = 1;
CommPortProxysCollection cpps = Singles.S.TaskScheduler.CppsCollection;
// connected gprs
//
foreach (CommPortProxy c in cpps)
{
ListViewItem lvi = this.lvCpps.Items.Add(i++.ToString("00"));
string[] subItems = new string[] { GetGprsStationName(c.RemoteHostIP),
c.LocalHostIP,
c.LocalPort.ToString(),
c.RemoteHostIP,
c.RemotePort.ToString(),
GetStateText(c.State),
c.CreateTime.ToString() };
lvi.SubItems.AddRange(subItems);
}
// not connected gprs
//
foreach (DataRow r in _gprsTable.Rows)
{
string name = r["name"].ToString();
ListViewItem lvi = this.lvCpps.Items.Add(i++.ToString("00"));
string [] subItems = new string[] { name,
string.Empty,
string.Empty,
string.Empty,
string.Empty,
"未连接",
string.Empty, };
lvi.SubItems.AddRange(subItems);
}
this.lvCpps.Refresh();
}
/// <summary>
/// 判断该巡更站点是否已连接
/// </summary>
/// <param name="xgName"></param>
/// <returns></returns>
private bool IsGprsConnected(XGStation xgst)
{
CommPortProxysCollection cpps = Singles.S.TaskScheduler.CppsCollection;
for (int i = 0; i < cpps.Count; i++)
{
CommPortProxy cpp = cpps[i];
if (cpp.RemoteIP == xgst.DestinationIP)
{
if (cpp.IsConnected)
{
return(true);
}
else
{
return(false);
}
}
}
return(false);
}
/// <summary>
///
/// </summary>
/// <param name="cpps"></param>
/// <param name="remoteIP"></param>
private void RemoveExist(CommPortProxysCollection cpps, string remoteIP)
{
ArgumentChecker.CheckNotNull(cpps);
//foreach( CommPortProxy c in cpps )
bool removed = true;
while (removed)
{
removed = false;
for (int i = 0; i < cpps.Count; i++)
{
CommPortProxy c = cpps[i];
if (c.RemoteHostIP == remoteIP)
{
c.Close();
cpps.RemoveAt(i);
removed = true;
break;
}
}
}
}
/// <summary>
/// 读取配置文件
/// </summary>
/// <returns></returns>
public static bool InitialGlobal()
{
ReadConfigFile();
XGDB.XGDBConnectionString = XGConfig.Default.ConnectionString;
// 2007-10-12 Added process sql exception
//
try
{
XGDB.DbClient.Open();
}
catch (SqlException sqlex)
{
//MessageBox.Show( sqlex.Message );
MsgBox.Show(sqlex.Message, GT.TEXT_TIP, MessageBoxIcon.Error);
Environment.Exit(0);
}
// 生成并启动网络端口监听。
//
if (!ListenPort())
{
return(false);
}
// 解析gprs_station表，生成gr real data command task
//
//
TasksCollection tasks = ResolveGRRealDataTaskFromDB();
CommPortProxysCollection cpps = new CommPortProxysCollection();
// 生成 TaskScheduler
//
TaskScheduler sch = new TaskScheduler(cpps, XGConfig.Default.TaskSchedulerInterval);
sch.Executed += new EventHandler(CommTaskResultProcessor.Default.Process);
sch.Executing += new EventHandler(TaskExecutingProcessor.Default.Process);
sch.NotFindMatchCPPEvent += new EventHandler(NotFindMatchCppProcesser.Default.Process);
//
//
AddTasks(sch.Tasks, tasks);
//
//
sch.Enabled = true;
//
//
Singles.S.TaskScheduler = sch;
// TODO: cpps receive event process.
//
cpps.ReceiveARDEvent += new ReceiveARDHandler(ARDProcessor.Default.Process);
//cpps.ReceiveTimeOutEvent +=new ReceiveTimeOutEventHandler(CommTaskResultProcessor.Default.Process);
// TODO: 解析tbl_xgTask表，生成XGTask及XGTaskScheduler。
//
//
//连接请求：
// 接受
// 加入TaskScheduler.CppsCollection中，（检查是否有同源的连接，如有先删除）
return(true);
}
