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Better handling of empty query's.

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This commit is contained in:
eelke 2019-12-18 19:35:17 +01:00
parent 47b3ea83e9
commit 23165d77c8
1 changed files with 15 additions and 14 deletions
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29
pglablib/ASyncDBConnection.cpp
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@ -310,21 +310,19 @@ void ASyncDBConnectionThread::doNewCommand()
// get command from top of queue (but leave it in the queue, we need the callback)
if (! m_commandQueue.m_queue.empty()) {
const Command &command = m_commandQueue.m_queue.front();
if (!command.command.empty()) {
bool query_send = false;
if (command.params.empty())
query_send = m_connection.sendQuery(command.command.c_str());
else
query_send = m_connection.sendQueryParams(command.command.c_str(), command.params);
bool query_send = false;
if (command.params.empty())
query_send = m_connection.sendQuery(command.command.c_str());
else
query_send = m_connection.sendQueryParams(command.command.c_str(), command.params);
if (query_send) {
m_timer.start();
doStateCallback(ASyncDBConnection::State::QuerySend);
}
else {
std::string error = m_connection.getErrorMessage();
// todo: need to report the error
}
if (query_send) {
m_timer.start();
doStateCallback(ASyncDBConnection::State::QuerySend);
}
else {
std::string error = m_connection.getErrorMessage();
// todo: need to report the error
}
}
@ -489,6 +487,9 @@ void ASyncDBConnection::closeConnection()
bool ASyncDBConnection::send(const std::string &command, on_result_callback on_result)
{
if (command.empty())
return false;
{
std::lock_guard<std::mutex> lg(m_threadData->m_commandQueue.m_mutex);
m_threadData->m_commandQueue.m_queue.emplace(command, on_result);