public DruidDbConnection(DruidConnectionHolder holder)
{
DbConnection = holder.Connection;
Holder = holder;
OwnerThread = Thread.CurrentThread;
ConnectedTimeMillis = SbUtil.CurrentTimeMillis();
}
public void SetConnectedTimeNano()
{
if (ConnectedTimeNano <= 0)
{
ConnectedTimeNano = SbUtil.NanoTime();
}
}
public DruidConnectionHolder(DruidDataSource dataSource, IDbConnection dbConnection, long connectNanoSpan)
{
Trace.Assert(dataSource != null, "dataSource can not be null");
this.DataSource = dataSource;
this.Connection = dbConnection;
this.CreateNanoSpan = connectNanoSpan;
this.ConnectTimeMillis = SbUtil.CurrentTimeMillis();
this.LastActiveTimeMillis = ConnectTimeMillis;
this.ConnectionId = dataSource.CreateConnectionId();
}
public static void ParkUntil(long deadline)
{
if (deadline > 0L)
{
var time = (int)(deadline - SbUtil.CurrentTimeMillis()) / 1000;
var id = Thread.CurrentThread.ManagedThreadId;
var b_exist = dic.TryGetValue(id, out var lockobj);
if (b_exist)
{
lockobj.Wait(time);
return;
}
lockobj = new SemaphoreSlim(0);
dic.TryAdd(id, lockobj);
lockobj.Wait(time);
}
}
