bool StoreListener::getAttachmentData(const idgs::actor::ActorMessagePtr& msg, idgs::actor::PbMessagePtr& key, idgs::actor::PbMessagePtr& value) {
protobuf::MessageHelper& helper = idgs::util::singleton<protobuf::MessageHelper>::getInstance();
const string& keyType = storeConfig->getStoreConfig().key_type();
key = msg->getAttachement(STORE_ATTACH_KEY);
if (!key) {
key = helper.createMessage(keyType);
if (!key) {
LOG(ERROR) << "key type " << keyType << " is not registered.";
return false;
}
if (!msg->parseAttachment(STORE_ATTACH_KEY, key.get())) {
LOG(ERROR) << "invalid key with type " << keyType;
return false;
}
}
const string& valueType = storeConfig->getStoreConfig().value_type();
value = msg->getAttachement(STORE_ATTACH_VALUE);
if (!value) {
value = helper.createMessage(valueType);
if (!key) {
LOG(ERROR) << "value type " << valueType << " is not registered.";
return false;
}
if (!msg->parseAttachment(STORE_ATTACH_VALUE, value.get())) {
LOG(ERROR) << "invalid value with type " << valueType;
return false;
}
}
return true;
}
void ListenerManager::handleListenerInsert(const idgs::actor::ActorMessagePtr& msg) {
pb::InsertRequest* request = dynamic_cast<pb::InsertRequest*>(msg->getPayload().get());
const std::string& storeName = request->store_name();
std::shared_ptr<StoreConfigWrapper> config;
auto code = idgs::util::singleton<DataStore>::getInstance().getStoreConfigWrappers().getStoreConfig(storeName, config);
if (code != RC_SUCCESS) {
LOG(ERROR) << "store " << storeName << " is not found.";
return;
}
pb::StoreListenerInfo* listenerInfo = new pb::StoreListenerInfo;
if (!msg->parseAttachment(STORE_ATTACH_LISTENER, listenerInfo)) {
LOG(ERROR) << "store " << storeName << " is not found.";
return;
}
uint32_t index = listenerInfo->listener_index();
auto& listeners = config->getStoreListener();
for (int32_t i = index; i < listeners.size(); ++ i) {
StoreListener* listener = listeners[i];
auto code = listener->insert(msg);
switch (code) {
case LRC_CONTINUE:
continue;
case LRC_BREAK:
case LRC_END:
break;
case LRC_ERROR:
LOG(ERROR) << "error when execute listener " << listener->getName() << ", index " << i;
break;
}
}
delete listenerInfo;
}