private void btnStart_Click(object sender, EventArgs e)
{
if (!String.IsNullOrEmpty(txtLogPath.Text) && !Directory.Exists(txtLogPath.Text))
{
SimpleMessage.ShowError("Invalid log path!");
return;
}
if (_inStarting)
{
return;
}
try
{
_inStarting = true;
// save config
Config.ProfilerASPNetFilter = txtFilter.Text;
Config.ProfilerASPNetLogPath = txtLogPath.Text;
Config.ProfilerASPNetTraceEvent = chkTraceEvent.Checked;
Config.ProfilerASPNetTraceParameter = chkTraceParam.Checked;
Config.ProfilerASPNetIncludeSystem = chkIncludeSystem.Checked;
//register profiler
ProfilerUtils.RegisterProfiler();
//stop iis
StopIIS();
//get log file
string logDir = txtLogPath.Text;
if (String.IsNullOrEmpty(logDir) || !Directory.Exists(logDir))
{
logDir = PathUtils.GetTempDir();
}
_logFile = Path.Combine(logDir, ProfilerUtils.PROFILER_LOG);
txtLogFile.Text = _logFile;
if (File.Exists(_logFile))
{
File.Delete(_logFile);
}
EnsureLogStatus();
// set environment variables
string[] profilerEnvironment = new string[]
{
"COR_ENABLE_PROFILING=0x1",
"COR_PROFILER=" + Consts.ProfilerGuid,
"SP_LOG_PATH=" + logDir,
"SP_FILTER=" + txtFilter.Text.Trim(),
"SP_INCLUDE_SYSTEM=" + (chkIncludeSystem.Checked?"1":"0"),
"SP_TRACE_PARAMETER=" + (chkTraceParam.Checked ? "1" : "0"),
"SP_TRACE_EVENT=" + (chkTraceEvent.Checked ? "1" : "0")
};
string[] baseEnvironment = ProfilerUtils.GetServicesEnvironment();
baseEnvironment = ProfilerUtils.ReplaceTempDir(baseEnvironment, PathUtils.GetTempDir());
string[] combinedEnvironment = ProfilerUtils.CombineEnvironmentVariables(baseEnvironment, profilerEnvironment);
ProfilerUtils.SetEnvironmentVariables("IISADMIN", combinedEnvironment);
ProfilerUtils.SetEnvironmentVariables("W3SVC", combinedEnvironment);
ProfilerUtils.SetEnvironmentVariables("WAS", combinedEnvironment);
string asp_netAccountName = GetASPNetAccountName();
string asp_netAccountSid = null;
if (asp_netAccountName != null)
{
asp_netAccountSid = ProfilerUtils.LookupAccountSid(asp_netAccountName);
if (asp_netAccountSid != null)
{
ProfilerUtils.SetAccountEnvironment(asp_netAccountSid, profilerEnvironment);
}
}
if (StartIIS())
{
//_mainForm.SetStatusText("It's time to load your ASP.Net page.");
lblLogSize.Text = "It's time to load your ASP.Net page.";
Thread.Sleep(1000);
timer1.Enabled = true;
btnStart.Enabled = false;
btnStop.Enabled = true;
btnDeleteLogFile.Enabled = false;
}
/* Delete the environment variables as early as possible, so that even if CLRProfiler crashes, the user's machine
* won't be screwed up.
* */
ProfilerUtils.DeleteEnvironmentVariables("IISADMIN");
ProfilerUtils.DeleteEnvironmentVariables("W3SVC");
ProfilerUtils.DeleteEnvironmentVariables("WAS");
if (asp_netAccountSid != null)
{
ProfilerUtils.ResetAccountEnvironment(asp_netAccountSid, profilerEnvironment);
}
}
catch
{
throw;
}
finally
{
_inStarting = false;
}
}