/// <summary>
/// This "assert" is executed in DEBUG and RELEASE modes. Use it in code that that won't suffer from more work (e.g. loading), not in frequently used loops
/// </summary>
/// <param name="condition"></param>
public static void AssertRelease(bool condition, string assertMessage)
{
if (condition == false)
{
MyMwcLog.WriteLine("Assert: " + assertMessage);
}
System.Diagnostics.Trace.Assert(condition, assertMessage);
}
public static void DumpMemoryUsage()
{
m_events.Sort(m_managedComparer);
MyMwcLog.WriteLine("\n\n");
MyMwcLog.WriteLine("Managed MemoryUsage: \n");
float totalMB = 0;
for (int i = 0; i < m_events.Count && i < 30; i++)
{
float sizeInMB = m_events[i].ManagedDelta * 1.0f / (1024 * 1024);
totalMB += sizeInMB;
MyMwcLog.WriteLine(m_events[i].Name + sizeInMB.ToString());
}
MyMwcLog.WriteLine("Total Managed MemoryUsage: " + totalMB + " [MB]");
//////////////////////////////////////////////////////////////////////////
m_events.Sort(m_nativeComparer);
MyMwcLog.WriteLine("\n\n");
MyMwcLog.WriteLine("Process MemoryUsage: \n");
totalMB = 0;
for (int i = 0; i < m_events.Count && i < 30; i++)
{
float sizeInMB = m_events[i].ProcessDelta * 1.0f / (1024 * 1024);
totalMB += sizeInMB;
MyMwcLog.WriteLine(m_events[i].Name + sizeInMB.ToString());
}
MyMwcLog.WriteLine("Total Process MemoryUsage: " + totalMB + " [MB]");
//////////////////////////////////////////////////////////////////////////
m_events.Sort(m_timeComparer);
MyMwcLog.WriteLine("\n\n");
MyMwcLog.WriteLine("Load time comparison: \n");
float totalTime = 0;
for (int i = 0; i < m_events.Count && i < 30; i++)
{
float deltaTime = m_events[i].DeltaTime;
totalTime += deltaTime;
MyMwcLog.WriteLine(m_events[i].Name + " " + deltaTime.ToString());
}
MyMwcLog.WriteLine("Total load time: " + totalTime + " [s]");
}
// Download string from specified url using specified timeout. If url doesn't exist or
// timeout is raised, method returns null. Otherwise content of the url.
// Method ignores any exception that occurs during its execution!
public static string DownloadStringSynchronously(string url, int timeoutInMilliseconds, string userAgent, Encoding fileEncoding)
{
MyMwcLog.WriteLine("DownloadStringSynchronously - START");
MyMwcLog.IncreaseIndent();
MyMwcLog.WriteLine("Url: " + url);
MyMwcLog.WriteLine("TimeoutInMilliseconds: " + timeoutInMilliseconds);
string pageContent = null;
int retryCount = 3;
while (retryCount-- > 0)
{
try
{
// Open a connection
HttpWebRequest webRequest = (HttpWebRequest)HttpWebRequest.Create(url);
// You can also specify additional header values like the user agent or the referer:
webRequest.UserAgent = userAgent;
webRequest.Timeout = timeoutInMilliseconds;
// Setting PROXY to null is very important, because if it is null, this web request will not
// use any proxy. It will connect to our update server directly, no matter what is specified
// in Internet Explorer proxy settings.
// If we leave there default values, it works on 99% of computers. But 1% has some weird proxy
// settings in IE - they don't use proxy, but this web request thinks they use proxy...
// E.g. http://dotnetdreaming.wordpress.com/2009/03/20/httpwebrequest-and-proxies/
webRequest.Proxy = null;
// Request response:
WebResponse response = null;
try
{
response = webRequest.GetResponse();
// Open data stream:
Stream stream = null;
try
{
stream = response.GetResponseStream();
// Create reader object:
StreamReader reader = null;
try
{
reader = new StreamReader(stream, fileEncoding);
// Read the entire stream content:
pageContent = reader.ReadToEnd();
}
catch (Exception ex)
{
pageContent = null;
MyMwcLog.WriteLine(ex);
// Ignore exception!
}
finally
{
if (reader != null)
{
reader.Close();
}
}
}
catch (Exception ex)
{
pageContent = null;
MyMwcLog.WriteLine(ex);
// Ignore exception!
}
finally
{
if (stream != null)
{
stream.Close();
}
}
}
catch (Exception ex)
{
pageContent = null;
MyMwcLog.WriteLine(ex);
// Ignore exception!
}
finally
{
if (response != null)
{
response.Close();
}
}
}
catch (Exception ex)
{
pageContent = null;
MyMwcLog.WriteLine(ex);
// Ignore exception!
}
if (pageContent != null)
{
break;
}
else
{
Thread.Sleep(3000);
MyMwcLog.WriteLine("Retrying...");
}
}
//MyMwcLog.AddToLog("Page content: " + pageContent);
MyMwcLog.WriteLine("Characters count: " + (pageContent == null ? "null" : pageContent.Length.ToString()));
MyMwcLog.DecreaseIndent();
MyMwcLog.WriteLine("DownloadStringSynchronously - END");
return(pageContent);
}
