SendResult_ptr DefaultMQProducerImpl::sendKernelImpl(Message_ptr msg, MessageQueue* mq, std::string& communicationMode, bool sendCallback) {
std::string brokerAddr = this->mQClientFactory->findBrokerAddressInPublish(mq->getBrokerName());
if (brokerAddr.empty()) {
// TODO 此处可能对Name Server压力过大，需要调优
this->mQClientFactory->updateTopicRouteInfoFromNameServer(mq->getTopic());
this->mQClientFactory->updateTopicRouteInfoFromNameServer(mq->getTopic(), true, this->defaultMQProducer);
brokerAddr = this->mQClientFactory->findBrokerAddressInPublish(mq->getBrokerName());
}
if (!brokerAddr.empty()) {
std::string prevBody = msg->getBody();
int sysFlag = 0;
SendMessageRequestHeader_var requestHeader = new SendMessageRequestHeader();
requestHeader->setProducerGroup(this->defaultMQProducer->getProducerGroup());
requestHeader->setTopic(msg->getTopic());
requestHeader->setDefaultTopic(this->defaultMQProducer->getCreateTopicKey());
requestHeader->setDefaultTopicQueueNums(this->defaultMQProducer->getDefaultTopicQueueNums());
requestHeader->setQueueId(mq->getQueueId());
requestHeader->setSysFlag(sysFlag);
requestHeader->setBornTimestamp(112233);
requestHeader->setFlag(msg->getFlag());
SendResult_var sendResult = new SendResult();
this->mQClientFactory->getMQClientAPIImpl()->sendMessage(brokerAddr, mq->getBrokerName(), SendMessageRequestHeader_var::Duplicate(requestHeader), 3);
return SendResult_var::Duplicate(sendResult);
}
return NULL;
}
SendResult_ptr DefaultMQProducerImpl::sendDefaultImpl(Message_ptr msg, std::string& communicationMode, bool sendCallback) {
long beginTimestamp = 0;
long endTimestamp = beginTimestamp;
TopicPublishInfo* topicPublishInfo = this->tryToFindTopicPublishInfo(msg->getTopic());
if (topicPublishInfo->ok()) {
MessageQueue* mq = NULL;
SendResult_var sendResult = new SendResult();
for (int times = 0; times < 3; times++) {
std::string lastBrokerName;
if(mq != NULL) {
lastBrokerName = mq->getBrokerName();
}
MessageQueue* tmpmq = topicPublishInfo->selectOneMessageQueue(lastBrokerName);
if (tmpmq != NULL) {
mq = tmpmq;
sendResult = this->sendKernelImpl(msg, mq, communicationMode, sendCallback);
endTimestamp = 12;
if(communicationMode == CommunicationMode::SYNC) {
if (sendResult->getSendStatus() != SendStatus::SEND_OK) {
/*
if (this->defaultMQProducer->isRetryAnotherBrokerWhenNotStoreOK()) {
continue;
}
*/
}
return SendResult_var::Duplicate(sendResult);
}
}
else {
break;
}
}
return SendResult_var::Duplicate(sendResult);
}
return NULL;
}