public UserResponse CountWordsInStatement(string statement, bool removePunctuation)
{
var request = new UserRequestWrapper {
Statement = statement, RequestReceivedAt = DateTime.Now, RemovePunctuation = removePunctuation
};
try
{
AddUserRequest(request);
if (!request.WaitForRequestToComplete.WaitOne(-1))
{
throw new InvalidOperationException(
string.Format(
"Timed out waiting for request id {1} being processed",
request.Id));
}
return(request.ToUserResonse());
}
catch (Exception ex)
{
return(new UserResponse {
Id = request.Id, HasError = true, Error = ex.ToString()
});
}
}
internal void AddUserRequest(UserRequestWrapper userRequest)
{
// If we're in shutdown mode and destroy semaphore at this point
// the requests being served just return an error,
// but the service still will exit gracefully
_servedUserRequests.WaitOne();
lock (_activeUserRequests)
{
if (_activeUserRequests.ContainsKey(userRequest.Id)) // this can never happen, but just in case
{
throw new InvalidOperationException(string.Format("Request id {0} already exists", userRequest.Id));
}
_activeUserRequests.Add(userRequest.Id, Task.Factory.StartNew(new Action <object>(o =>
{
RunUserRequest(o);
}), userRequest));
}
}
public UserResponse CountWordsInStatement(string statement, bool removePunctuation)
{
var request = new UserRequestWrapper { Statement = statement, RequestReceivedAt = DateTime.Now, RemovePunctuation = removePunctuation };
try
{
AddUserRequest(request);
if (!request.WaitForRequestToComplete.WaitOne(-1))
{
throw new InvalidOperationException(
string.Format(
"Timed out waiting for request id {1} being processed",
request.Id));
}
return request.ToUserResonse();
}
catch (Exception ex)
{
return new UserResponse { Id = request.Id, HasError = true, Error = ex.ToString() };
}
}
internal void AddUserRequest(UserRequestWrapper userRequest)
{
// If we're in shutdown mode and destroy semaphore at this point
// the requests being served just return an error,
// but the service still will exit gracefully
_servedUserRequests.WaitOne();
lock (_activeUserRequests)
{
if (_activeUserRequests.ContainsKey(userRequest.Id)) // this can never happen, but just in case
{
throw new InvalidOperationException(string.Format("Request id {0} already exists", userRequest.Id));
}
_activeUserRequests.Add(userRequest.Id, Task.Factory.StartNew(new Action<object>(o =>
{
RunUserRequest(o);
}), userRequest));
}
}
