public void TestNotify(NpgsqlConnector context)
{
//ZA Hnotifytest CNOTIFY Z
//Qlisten notifytest;notify notifytest;
Stream stm = context.Stream;
string uuidString = "uuid" + Guid.NewGuid().ToString("N");
PGUtil.WriteString("Qlisten " + uuidString + ";notify " + uuidString + ";", stm);
Queue <byte> buffer = new Queue <byte>();
byte[] convertBuffer = new byte[36];
for (; ;)
{
int newByte = stm.ReadByte();
if (newByte == -1)
{
throw new EndOfStreamException();
}
buffer.Enqueue((byte)newByte);
if (buffer.Count > 35)
{
buffer.CopyTo(convertBuffer, 0);
if (ENCODING_UTF8.GetString(convertBuffer) == uuidString)
{
for (; ;)
{
switch (stm.ReadByte())
{
case -1:
throw new EndOfStreamException();
case 'Z':
//context.Query(new NpgsqlCommand("UNLISTEN *", context));
using (NpgsqlCommand cmd = new NpgsqlCommand("UNLISTEN *", context))
{
context.Query(cmd);
}
return;
}
}
}
else
{
buffer.Dequeue();
}
}
}
}
public void TestNotify(NpgsqlConnector context)
{
//ZA Hnotifytest CNOTIFY Z
//Qlisten notifytest;notify notifytest;
Stream stm = context.Stream;
string uuidString = "uuid" + Guid.NewGuid().ToString("N");
PGUtil.WriteString("Qlisten " + uuidString + ";notify " + uuidString + ";", stm);
Queue<byte> buffer = new Queue<byte>();
byte[] convertBuffer = new byte[36];
for (; ; )
{
int newByte = stm.ReadByte();
if (newByte == -1)
{
throw new EndOfStreamException();
}
buffer.Enqueue((byte)newByte);
if (buffer.Count > 35)
{
buffer.CopyTo(convertBuffer, 0);
if (ENCODING_UTF8.GetString(convertBuffer) == uuidString)
{
for (; ; )
{
switch (stm.ReadByte())
{
case -1:
throw new EndOfStreamException();
case 'Z':
//context.Query(new NpgsqlCommand("UNLISTEN *", context));
using (NpgsqlCommand cmd = new NpgsqlCommand("UNLISTEN *", context))
{
context.Query(cmd);
}
return;
}
}
}
else
{
buffer.Dequeue();
}
}
}
}
