private void ThrowPossibleResponseError(params ApiSentence[] responseSentences)
{
foreach (ApiSentence responseSentence in responseSentences)
{
ApiTrapSentence trapSentence = responseSentence as ApiTrapSentence;
if (trapSentence != null)
{ //detect well known error responses and convert them to special exceptions
if (trapSentence.Message.StartsWith("no such command"))
{
throw new TikNoSuchCommandException(this, trapSentence);
}
else if (trapSentence.Message.StartsWith("no such item"))
{
throw new TikNoSuchItemException(this, trapSentence);
}
else if (AlreadyWithSuchRegex.IsMatch(trapSentence.Message))
{
throw new TikAlreadyHaveSuchItemException(this, trapSentence);
}
else
{
throw new TikCommandTrapException(this, trapSentence);
}
}
ApiFatalSentence fatalSentence = responseSentence as ApiFatalSentence;
if (fatalSentence != null)
{
throw new TikCommandFatalException(this, fatalSentence.Message);
}
}
}
private void ThrowPossibleResponseError(params ApiSentence[] responseSentences)
{
foreach (ApiSentence responseSentence in responseSentences)
{
ApiTrapSentence trapSentence = responseSentence as ApiTrapSentence;
if (trapSentence != null)
{
throw new TikCommandException(this, trapSentence);
}
ApiFatalSentence fatalSentence = responseSentence as ApiFatalSentence;
if (fatalSentence != null)
{
throw new TikCommandException(this, fatalSentence.Message);
}
}
}
public void ExecuteAsync(Action <ITikReSentence> oneResponseCallback, Action <ITikTrapSentence> errorCallback = null)
{
EnsureConnectionSet();
EnsureNotRunning();
System.Diagnostics.Debug.Assert(_asyncLoadingThread == null);
int tag = Interlocked.Increment(ref _tagCounter);
_isRuning = true;
_runningTag = tag;
try
{
string[] commandRows = ConstructCommandText(TikCommandParameterFormat.NameValue);
_asyncLoadingThread = _connection.CallCommandAsync(commandRows, tag.ToString(),
response =>
{
ApiReSentence reResponse = response as ApiReSentence;
if (reResponse != null)
{
if (oneResponseCallback != null)
{
oneResponseCallback(reResponse);
}
}
else
{
ApiTrapSentence trapResponse = response as ApiTrapSentence;
if (trapResponse != null)
{
if (trapResponse.CategoryCode == "2" && trapResponse.Message == "interrupted")
{
//correct state - async operation has been Cancelled.
}
else
{
//incorrect - any error occurs
if (errorCallback != null)
{
errorCallback(trapResponse);
}
}
}
else if (response is ApiDoneSentence || response is ApiFatalSentence)
{
//REMARKS: we are expecting !trap + !done sentences when any error occurs
_isRuning = false;
_runningTag = -1;
_asyncLoadingThread = null;
}
}
});
}
catch
{
_isRuning = false;
_runningTag = -1;
throw;
}
finally
{
//still running
}
}
