internal AsyncLoadingContext(ITikCommand loadingCommand, TikAsyncLoadingThread loadingThread)
{
Guard.ArgumentNotNull(loadingCommand, "loadingCommand");
Guard.ArgumentNotNull(loadingThread, "loadingThread");
_loadingCommand = loadingCommand;
_loadingThread = loadingThread;
}
internal AsyncLoadingContext(ITikCommand loadingCommand, TikAsyncLoadingThread loadingThread)
{
Guard.ArgumentNotNull(loadingCommand, "loadingCommand");
Guard.ArgumentNotNull(loadingThread, "loadingThread");
_loadingCommand = loadingCommand;
_loadingThread = loadingThread;
}
public TikAsyncLoadingThread CallCommandAsync(IEnumerable <string> commandRows, string tag,
Action <ITikSentence> oneResponseCallback)
{
Guard.ArgumentNotNullOrEmptyString(tag, "tag");
commandRows = commandRows.Concat(new string[] { string.Format("{0}={1}", TikSpecialProperties.Tag, tag) });
lock (_writeLockObj)
{
WriteCommand(commandRows);
}
TikAsyncLoadingThread result = new TikAsyncLoadingThread(() =>
{
try
{
ITikSentence sentence;
do
{
sentence = GetOne(tag);
try
{
oneResponseCallback(sentence);
}
catch
{
//Do not crash reading thread because of implementation error in called code
}
} while (!(sentence is ApiDoneSentence /*|| sentence is ApiTrapSentence*/ || sentence is ApiFatalSentence)); // read sentences via TryGetOne(wait) for TAG until !done or !fatal is returned
//NOTE: Should be ended via !done or !trap+!done (called via Cancel() command for specific tag)
}
catch
{
//catch all exceptions from GetOne -> thread should end via !done read sentence
//TODO: implement "timeoutException" for GetOne and cancell gracefully thraed if this exception happens
}
});
result.Start();
return(result);
}
public TikAsyncLoadingThread CallCommandAsync(IEnumerable<string> commandRows, string tag,
Action<ITikSentence> oneResponseCallback)
{
Guard.ArgumentNotNullOrEmptyString(tag, "tag");
commandRows = commandRows.Concat(new string[] { string.Format("{0}={1}", TikSpecialProperties.Tag, tag) });
lock (_writeLockObj)
{
WriteCommand(commandRows);
}
TikAsyncLoadingThread result = new TikAsyncLoadingThread(() =>
{
try
{
ITikSentence sentence;
do
{
sentence = GetOne(tag);
try
{
oneResponseCallback(sentence);
}
catch
{
//Do not crash reading thread because of implementation error in called code
}
} while (!(sentence is ApiDoneSentence /*|| sentence is ApiTrapSentence*/ || sentence is ApiFatalSentence)); // read sentences via TryGetOne(wait) for TAG until !done or !fatal is returned
//NOTE: Should be ended via !done or !trap+!done (called via Cancel() command for specific tag)
}
catch
{
//catch all exceptions from GetOne -> thread should end via !done read sentence
//TODO: implement "timeoutException" for GetOne and cancell gracefully thraed if this exception happens
}
});
result.Start();
return result;
}
