/// <summary>
/// 初始化连接池
/// </summary>
private static void InitK2ConnPool(ServiceContext context)
{
if (IsConstructed) return;
SetMaxPoolSize();
k2ConnWrap = new K2ConnWrap[maxPoolSize];
for (int i = 0; i < k2ConnWrap.Length; i++)
{
k2ConnWrap[i] = new K2ConnWrap();
}
//string strK2Server = System.Configuration.ConfigurationManager.AppSettings["K2Server"].ToString();
string strK2Server = context[SettingVariable.ServerName];
aryServerName = strK2Server.Split(new string[] { "," }, StringSplitOptions.RemoveEmptyEntries);
//初始化结束
IsConstructed = true;
}
/// <summary>
/// 连接池无空闲连接，获取新的连接
/// </summary>
/// <returns></returns>
private static Connection GetNewK2Conn(ServiceContext context)
{
InitConfigValue(context);
Connection k2conn = new Connection();
ConnectionSetup k2ConSetup = new ConnectionSetup();
try
{
SetK2Param(k2ConSetup, ConnectionSetup.ParamKeys.Host, K2ServerProvider.AvailableServerName);
SetK2Param(k2ConSetup, ConnectionSetup.ParamKeys.UserID, k2User);
SetK2Param(k2ConSetup, ConnectionSetup.ParamKeys.Password, k2PassWord);
SetK2Param(k2ConSetup, ConnectionSetup.ParamKeys.Port, clientPort);
SetK2Param(k2ConSetup, ConnectionSetup.ParamKeys.Authenticate, "true");
SetK2Param(k2ConSetup, ConnectionSetup.ParamKeys.IsPrimaryLogin, "true");
SetK2Param(k2ConSetup, ConnectionSetup.ParamKeys.SecurityLabelName, label);
SetK2Param(k2ConSetup, ConnectionSetup.ParamKeys.WindowsDomain, domain);
if (label.ToLower() != "k2")
SetK2Param(k2ConSetup, ConnectionSetup.ParamKeys.Integrated, "false");
k2conn.Open(K2ServerProvider.AvailableServerName, k2ConSetup.ConnectionString);
lock (oLock)
{
noPoolConnCount++;
}
}
catch (Exception ex)
{
K2PoolLogger.logError("得到新连接时出错K2ConnnectionPool.GetNewK2Conn(), \r\n "
+ "K2ServerProvider.AvailableServerName = " + K2ServerProvider.AvailableServerName + ", \r\n"
+ "ex.Messagee = " + ex.Message + "\r\n"
+ "ex.StackTrace = " + ex.StackTrace);
//2012-2-14 pcitljw
//得到新连接出错时 重新查找别的主机建立连接
K2ConnWrap wrap = new K2ConnWrap();
wrap.K2Conn = k2conn;
wrap.ReTryConn(context);
k2conn = wrap.K2Conn;
//throw;
}
return k2conn;
}
private static void logReleaseTimeOutConn(K2ConnWrap wrap)
{
string userAccount = "未初始化";
if (wrap.K2Conn != null)
{
if (wrap.K2Conn.User != null)
{
userAccount = wrap.K2Conn.User.Name;
}
else
{
userAccount = "K2Conn.User==null";
}
}
string msg = " 释放一个连接占用时间超过一分钟的连接。"
+ "\r\n | K2服务器：" + wrap.K2ServerName
+ "\r\n | 初始化时间：" + wrap.TimeOfInit.ToString("HH:mm:ss")
+ "\r\n | 初始化标识：" + wrap.Initialized.ToString()
+ "\r\n | 上次所有人：" + userAccount
+ "\r\n | 得到时间：" + wrap.TimeOfGetting.ToString("HH:mm:ss")
+ "\r\n | 堆栈：" + wrap.StackOfGetting;
K2PoolLogger.logError(msg);
}