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it complies and crow updated

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This commit is contained in:
moneroexamples 2016-09-06 18:34:07 +08:00
parent 9b3a27baa9
commit f9925d6c3b
20 changed files with 870 additions and 513 deletions
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33
ext/crow/http_server.h Normal file → Executable file
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@ -20,17 +20,18 @@ namespace crow
{
using namespace boost;
using tcp = asio::ip::tcp;
template <typename Handler, typename Adaptor = SocketAdaptor, typename ... Middlewares>
class Server
{
public:
Server(Handler* handler, uint16_t port, std::tuple<Middlewares...>* middlewares = nullptr, uint16_t concurrency = 1, typename Adaptor::context* adaptor_ctx = nullptr)
: acceptor_(io_service_, tcp::endpoint(asio::ip::address(), port)),
Server(Handler* handler, std::string bindaddr, uint16_t port, std::tuple<Middlewares...>* middlewares = nullptr, uint16_t concurrency = 1, typename Adaptor::context* adaptor_ctx = nullptr)
: acceptor_(io_service_, tcp::endpoint(boost::asio::ip::address::from_string(bindaddr), port)),
signals_(io_service_, SIGINT, SIGTERM),
handler_(handler),
handler_(handler),
concurrency_(concurrency),
port_(port),
bindaddr_(bindaddr),
middlewares_(middlewares),
adaptor_ctx_(adaptor_ctx)
{
@ -47,9 +48,10 @@ namespace crow
timer_queue_pool_.resize(concurrency_);
std::vector<std::future<void>> v;
std::atomic<int> init_count(0);
for(uint16_t i = 0; i < concurrency_; i ++)
v.push_back(
std::async(std::launch::async, [this, i]{
std::async(std::launch::async, [this, i, &init_count]{
// thread local date string get function
auto last = std::chrono::steady_clock::now();
@ -98,20 +100,24 @@ namespace crow
};
timer.async_wait(handler);
io_service_pool_[i]->run();
init_count ++;
try
{
io_service_pool_[i]->run();
} catch(std::exception& e)
{
CROW_LOG_ERROR << "Worker Crash: An uncaught exception occurred: " << e.what();
}
}));
CROW_LOG_INFO << server_name_ << " server is running, local port " << port_;
signals_.async_wait(
[&](const boost::system::error_code& error, int signal_number){
[&](const boost::system::error_code& /*error*/, int /*signal_number*/){
stop();
});
for (int i = 0; i < concurrency_; i++)
{
while (timer_queue_pool_[i] == nullptr)
std::this_thread::yield();
}
while(concurrency_ != init_count)
std::this_thread::yield();
do_accept();
@ -145,7 +151,7 @@ namespace crow
is, handler_, server_name_, middlewares_,
get_cached_date_str_pool_[roundrobin_index_], *timer_queue_pool_[roundrobin_index_],
adaptor_ctx_);
acceptor_.async_accept(p->socket(),
acceptor_.async_accept(p->socket(),
[this, p, &is](boost::system::error_code ec)
{
if (!ec)
@ -171,6 +177,7 @@ namespace crow
uint16_t concurrency_{1};
std::string server_name_ = "Crow/0.1";
uint16_t port_;
std::string bindaddr_;
unsigned int roundrobin_index_{};
std::tuple<Middlewares...>* middlewares_;