MojErr MojService::dispatchReply(MojServiceMessage* msg)
{
MojAssert(msg);
MojAssertMutexUnlocked(m_mutex);
MojLogTrace(s_log);
// parse payload
MojObjectBuilder builder;
MojObject payload;
MojErr err = MojErrNone;
MojInt64 errCode = MojErrNone;
errCode = err = msg->payload(builder);
MojErrCatchAll(err);
if (errCode == MojErrNone)
payload = builder.object();
// get errCode
bool retVal = false;
if (payload.get(MojServiceMessage::ReturnValueKey, retVal) && !retVal) {
if (!payload.get(MojServiceMessage::ErrorCodeKey, errCode))
errCode = MojErrUnknown;
}
// find request
MojRefCountedPtr<MojServiceRequest> req;
err = getRequest(msg, req);
MojErrCheck(err);
// do the dispatch
err = dispatchReplyImpl(req.get(), msg, payload, (MojErr) errCode);
MojErrCatchAll(err);
return MojErrNone;
}
MojDbBerkeleyEngine::~MojDbBerkeleyEngine()
{
MojLogTrace(s_log);
MojErr err = close();
MojErrCatchAll(err);
}
MojDb::~MojDb()
{
MojLogTrace(s_log);
MojErr err = close();
MojErrCatchAll(err);
}
MojErr serviceThread(void*)
{
MojErr err = MojErrNone;
bool stop = false;
#ifdef USE_SOCKET_SERVICE
MojEpollReactor reactor;
MojSocketService msgService(reactor);
err = reactor.init();
MojErrCheck(err);
#else
MojGmainReactor reactor;
err = reactor.init();
MojErrCheck(err);
MojLunaService msgService;
#endif
MojRefCountedPtr<MojLunaTestService> service(new MojLunaTestService(stop, msgService));
MojAllocCheck(service.get());
err = service->open(ServiceName);
MojErrCheck(err);
err = msgService.attach(reactor.impl());
MojErrCheck(err);
while (!stop) {
err = msgService.dispatch();
MojErrCatchAll(err);
}
err = msgService.close();
MojErrCheck(err);
return MojErrNone;
}
gboolean MojGmainReactor::dispatch(GSource* gsource, GSourceFunc callback, gpointer user_data)
{
Source* source = (Source*) gsource;
MojAssert(source && source->m_info);
MojErr err = source->m_info->dispatch();
MojErrCatchAll(err);
return true;
}
MojDbKind::~MojDbKind()
{
MojLogTrace(s_log);
MojErr err = close();
MojErrCatchAll(err);
MojAssert(m_supers.empty());
MojAssert(m_subs.empty());
}
MojErr MojDbWatcher::fireImpl()
{
MojAssertMutexLocked(m_mutex);
MojErr err = invalidate();
MojErrCheck(err);
err = m_signal.fire();
MojErrCatchAll(err);
MojLogDebug(MojDb::s_log, _T("Watcher_fired!!: err = %d; state= %d; index name = %s; domain = %s\n"), (int)err, (int)m_state,
((m_index) ? m_index->name().data() : NULL), ((m_domain) ? m_domain.data() : NULL));
return MojErrNone;
}
bool MojLunaService::handleResponse(LSHandle* sh, LSMessage* msg, void* ctx)
{
LOG_TRACE("Entering function %s", __FUNCTION__);
MojAssert(sh && msg && ctx);
MojLunaService* service = static_cast<MojLunaService*>(ctx);
MojRefCountedPtr<MojLunaMessage> request(new MojLunaMessage(service, msg, NULL, true));
MojAllocCheck(request.get());
LOG_DEBUG("[db_lunaService] response received: %s", request->payload());
MojErr err = service->handleReply(request.get());
MojErrCatchAll(err);
return true;
}
MojErr MojService::dispatchCancel(const SubscriptionKey& key)
{
MojAssertMutexUnlocked(m_mutex);
MojLogTrace(s_log);
MojThreadGuard guard(m_mutex);
SubscriptionMap::ConstIterator i = m_subscriptions.find(key);
if (i != m_subscriptions.end()) {
MojRefCountedPtr<MojServiceMessage> msg = *i;
guard.unlock();
MojErr err = msg->dispatchCancel();
MojErrCatchAll(err);
}
return MojErrNone;
}
void MojSignalBase::cancel(MojSlotBase* slot)
{
MojThreadGuard guard(m_mutex);
if(slot->m_connected == false)
return;
guard.unlock();
// add ref to make sure that handler isn't destroyed before handleCancel returns.
MojRefCountedPtr<MojSignalHandler> handler(m_handler);
MojErr err = m_handler->handleCancel();
MojErrCatchAll(err);
guard.lock();
// Not sure if it's possible but who knows what might happened once we unlock the mutex
if(slot->m_connected == false)
return;
MojAssert(slot && m_slots.contains(slot));
m_slots.erase(slot);
slot->disconnect();
guard.unlock();
}
bool MojLunaService::handleRequest(LSHandle* sh, LSMessage* msg, void* ctx)
{
LOG_TRACE("Entering function %s", __FUNCTION__);
MojAssert(sh && msg && ctx);
MojLunaService::Category* category = static_cast<Category*>(ctx);
MojLunaService* service = static_cast<MojLunaService*>(category->m_service);
MojRefCountedPtr<MojLunaMessage> request(new MojLunaMessage(service, msg, category));
MojAllocCheck(request.get());
LOG_DEBUG("[db_lunaService] request received: %s", request->payload());
MojErr reqErr;
MojErr err = reqErr = request->processSubscriptions();
MojErrCatchAll(err) {
(void) request->replyError(reqErr);
return true;
}
err = service->MojService::handleRequest(request.get());
MojErrCatchAll(err);
return true;
}
MojDbSandwichEngine::~MojDbSandwichEngine()
{
MojErr err = close();
MojErrCatchAll(err);
}
MojDbIsamQuery::~MojDbIsamQuery()
{
MojErr err = close();
MojErrCatchAll(err);
}
MojDbSandwichDatabase::~MojDbSandwichDatabase()
{
MojErr err = close();
MojErrCatchAll(err);
}
MojLunaService::~MojLunaService()
{
MojErr err = close();
MojErrCatchAll(err);
}
MojDbLevelIndex::~MojDbLevelIndex()
{
MojErr err = close();
MojErrCatchAll(err);
}
MojDbLevelQuery::~MojDbLevelQuery()
{
MojErr err = close();
MojErrCatchAll(err);
}
MojDbLevelDatabase::~MojDbLevelDatabase()
{
MojErr err = close();
MojErrCatchAll(err);
}