private void processTask_Terminated(object sender, TaskEventArgs e)
{
// Verify that everything is correctly set in the callback.
TaskFlagsAreCorrect();
ExitCodeIsSet();
ExitCodeDescriptionIsSet();
terminatedSuccessfully.Set();
}
private void HandleProcessExit(object sender, TaskEventArgs e)
{
var processTask = (ProcessTask)e.Task;
if (! processTask.Result.HasValue)
{
Logger.Log(LogSeverity.Error, "Host process encountered an exception.", processTask.Result.Exception);
}
else
{
var diagnostics = new StringBuilder();
int exitCode = processTask.ExitCode;
diagnostics.AppendFormat("Host process exited with code: {0}", exitCode);
string exitCodeDescription = processTask.ExitCodeDescription;
if (exitCodeDescription != null)
diagnostics.Append(" (").Append(exitCodeDescription).Append(")");
Logger.Log(exitCode != 0 ? LogSeverity.Error : LogSeverity.Info, diagnostics.ToString());
}
NotifyDisconnected();
}
private void HandleTaskTerminated(object sender, TaskEventArgs e)
{
try
{
EventHandler<TaskEventArgs> cachedChain;
lock (this)
{
cachedChain = terminated;
}
EventHandlerPolicy.SafeInvoke(cachedChain, this, e);
}
finally
{
// Do this last to ensure that all event handlers have executed
// before we remove the task from the list. This helps to ensure
// that JoinAll fully synchronizes with the task and with any
// final event-based processing that needs to occur.
lock (this)
{
activeTasks.Remove(e.Task);
}
}
}
private void HandleTaskAborted(object sender, TaskEventArgs e)
{
EventHandler<TaskEventArgs> cachedChain;
lock (this)
cachedChain = aborted;
EventHandlerPolicy.SafeInvoke(cachedChain, this, e);
}
private void HandleTaskStarted(object sender, TaskEventArgs e)
{
EventHandler<TaskEventArgs> cachedChain;
lock (this)
{
activeTasks.Add(e.Task);
cachedChain = started;
}
EventHandlerPolicy.SafeInvoke(cachedChain, this, e);
}
private static void Signal(object sender, TaskEventArgs e)
{
}