bool DistributedServer::loadModuleEx(std::string alias, NSCAPI::moduleLoadMode mode) {
std::wstring host, suffix, server_mode;
unsigned int thread_count;
try {
sh::settings_registry settings(get_settings_proxy());
settings.set_alias(_T("distributed"), alias, _T("server"));
settings.alias().add_path_to_settings()
(_T("DISTRIBUTED NSCP SERVER SECTION"), _T("Section for Distributed NSCP (DistributedServer) (check_nscp) protocol options."))
;
settings.alias().add_key_to_settings()
(_T("host"), sh::wstring_key(&host, _T("tcp://*:5555")),
_T("HOST TO BIND/CONNECT TO"), _T("The host to bind/connect to"))
(_T("suffix"), sh::wstring_key(&suffix, _T("ncsp.dist")),
_T("SUFFIX FOR INTERNAL CHANNELS"), _T("Has to be uniq on each server"))
(_T("worker pool size"), sh::uint_key(&thread_count, 10),
_T("WORKER POOL SIZE"), _T("Number of threads to spawn for the worker pool"))
(_T("mode"), sh::wstring_key(&server_mode, _T("master")),
_T("OPERATION MODE"), _T("Mode of operation can only be master now but will add more later on (such as slave)"))
;
settings.register_all();
settings.notify();
if (mode == NSCAPI::normalStart) {
context = new zmq::context_t(2);
zeromq_queue::connection_info queue_info(to_string(host), to_string(suffix));
zeromq_queue::queue_manager queue;
queue.start(context, threads, queue_info);
zeromq_worker::connection_info worker_info(queue_info.get_backend(), to_string(suffix), thread_count);
zeromq_worker::worker_manager workers;
workers.start(context, threads, worker_info);
}
} catch (std::exception &e) {
NSC_LOG_ERROR_STD(_T("Exception caught: ") + to_wstring(e.what()));
return false;
} catch (...) {
NSC_LOG_ERROR_STD(_T("Exception caught: <UNKNOWN EXCEPTION>"));
return false;
}
return true;
}
/*
* Randomly shuffle the entire play queue
*
* Moves the entrie queue into an array of play_queue pointers.
* Shuffles the array, and relink the pointers from the array
* as the play_queue.
*/
void queue_shuffle()
{
struct play_queue *shuffle_array[queue_entry->size-1];
int cnt = 0;
struct play_queue *current = queue_entry->head;
if(current == NULL || current->next == NULL) {
//printf("Not enough tracks in queue to shuffle\n");
return;
}
while(cnt < queue_entry->size) {
shuffle_array[cnt] = current;
current = current->next;
cnt++;
}
int i = queue_entry->size-1;
struct play_queue *tmp;
for(i = queue_entry->size-1; i > 0; i--) {
int rand = rand_lim(i);
tmp = shuffle_array[rand];
shuffle_array[rand] = shuffle_array[i];
shuffle_array[i] = tmp;
}
cnt = 0;
queue_entry->head = shuffle_array[0];
current = queue_entry->head;
cnt++;
while(cnt < queue_entry->size-1) {
current->next = shuffle_array[cnt];
current = current->next;
cnt++;
}
current->next = shuffle_array[cnt];
current = current->next;
queue_entry->tail = current;
current->next = NULL;
queue_info();
}
