public static void Write(Pipe pipe, string message)
{
try
{
Exception lastException = null;
for (int i = 0; i < 10; i++)
{
try
{
lastException = null;
string header = message.Length.ToString().PadRight(8);
var stringBuilder = new StringBuilder();
stringBuilder.Append(header);
stringBuilder.Append(message);
byte[] bytes = PipeEncoding.GetBytes(stringBuilder.ToString());
pipe.Write(bytes);
return;
}
catch (Exception exception)
{
lastException = exception;
}
System.Threading.Thread.Sleep(150);
}
throw lastException;
}
catch (Exception exception)
{
Log.Error(exception);
}
}
public static string Read(Pipe pipe)
{
try
{
Exception lastException = null;
for (int i = 0; i < 10; i++)
{
try
{
lastException = null;
int length = 8;
byte[] bytes = pipe.Read(length * PipeEncodingSize);
if (bytes == null)
{
throw new Exception("No data was read.");
}
string header = PipeEncoding.GetString(bytes);
if (!int.TryParse(header.Trim(), out length) || length < 0)
{
throw new Exception("Data read contained an unexpected header.");
}
if (length == 0)
{
return "";
}
bytes = pipe.Read(length * PipeEncodingSize);
if (bytes == null)
{
throw new Exception("No messsage following header was read.");
}
string message = PipeEncoding.GetString(bytes);
if (message == null)
{
throw new Exception("Received null value from Pipe read.");
}
return message;
}
catch (Exception exception)
{
lastException = exception;
}
System.Threading.Thread.Sleep(150);
}
throw lastException;
}
catch (Exception exception)
{
Log.Error(exception);
return null;
}
}