2014 network limit 1.0a +utils +toc -doc -drmonero

commands and options for network limiting
works very well e.g. for 50 KiB/sec up and down
ToS (QoS) flag
peer number limit
TODO some spikes in ingress/download
TODO problems when other up and down limit
added "otshell utils" - simple logging (with colors, text files channels)
This commit is contained in:
rfree2monero 2015-01-05 20:30:17 +01:00
parent e728992803
commit eabb519605
40 changed files with 4016 additions and 206 deletions

View file

@ -1,3 +1,9 @@
/**
@file
@author from CrypoNote (see copyright below; Andrey N. Sabelnikov)
@monero rfree
@brief the connection templated-class for one peer connection
*/
// Copyright (c) 2006-2013, Andrey N. Sabelnikov, www.sabelnikov.net
// All rights reserved.
//
@ -26,7 +32,7 @@
#include "net_utils_base.h"
//#include "net_utils_base.h"
#include <boost/lambda/bind.hpp>
#include <boost/foreach.hpp>
#include <boost/lambda/lambda.hpp>
@ -34,9 +40,20 @@
#include <boost/chrono.hpp>
#include <boost/utility/value_init.hpp>
#include <boost/asio/deadline_timer.hpp>
#include <boost/date_time/posix_time/posix_time.hpp> // TODO
#include <boost/thread/thread.hpp> // TODO
#include "misc_language.h"
#include "pragma_comp_defs.h"
#include <sstream>
#include <iomanip>
#include <algorithm>
#include "../../../../src/cryptonote_core/cryptonote_core.h" // e.g. for the send_stop_signal()
#include "../../../../contrib/otshell_utils/utils.hpp"
using namespace nOT::nUtils; // TODO
PRAGMA_WARNING_PUSH
namespace epee
{
@ -48,17 +65,19 @@ namespace net_utils
PRAGMA_WARNING_DISABLE_VS(4355)
template<class t_protocol_handler>
connection<t_protocol_handler>::connection(boost::asio::io_service& io_service,
typename t_protocol_handler::config_type& config, volatile uint32_t& sock_count, i_connection_filter* &pfilter)
: strand_(io_service),
socket_(io_service),
m_want_close_connection(0),
m_was_shutdown(0),
m_ref_sockets_count(sock_count),
m_pfilter(pfilter),
m_protocol_handler(this, config, context)
connection<t_protocol_handler>::connection( boost::asio::io_service& io_service,
typename t_protocol_handler::config_type& config,
std::atomic<long> &ref_sock_count, // the ++/-- counter
std::atomic<long> &sock_number, // the only increasing ++ number generator
i_connection_filter* &pfilter
)
:
connection_basic(io_service, ref_sock_count, sock_number),
m_protocol_handler(this, config, context),
m_pfilter( pfilter ),
m_connection_type(NET)
{
boost::interprocess::ipcdetail::atomic_inc32(&m_ref_sockets_count);
_info_c("net/sleepRPC", "connection constructor set m_connection_type="<<m_connection_type);
}
PRAGMA_WARNING_DISABLE_VS(4355)
//---------------------------------------------------------------------------------
@ -67,12 +86,11 @@ PRAGMA_WARNING_DISABLE_VS(4355)
{
if(!m_was_shutdown)
{
LOG_PRINT_L3("[sock " << socket_.native_handle() << "] Socket destroyed without shutdown.");
_dbg3("[sock " << socket_.native_handle() << "] Socket destroyed without shutdown.");
shutdown();
}
LOG_PRINT_L3("[sock " << socket_.native_handle() << "] Socket destroyed");
boost::interprocess::ipcdetail::atomic_dec32(&m_ref_sockets_count);
_dbg3("[sock " << socket_.native_handle() << "] Socket destroyed");
}
//---------------------------------------------------------------------------------
template<class t_protocol_handler>
@ -118,13 +136,13 @@ PRAGMA_WARNING_DISABLE_VS(4355)
long ip_ = boost::asio::detail::socket_ops::host_to_network_long(remote_ep.address().to_v4().to_ulong());
context.set_details(boost::uuids::random_generator()(), ip_, remote_ep.port(), is_income);
LOG_PRINT_L3("[sock " << socket_.native_handle() << "] new connection from " << print_connection_context_short(context) <<
_dbg3("[sock " << socket_.native_handle() << "] new connection from " << print_connection_context_short(context) <<
" to " << local_ep.address().to_string() << ':' << local_ep.port() <<
", total sockets objects " << m_ref_sockets_count);
", total sockets objects " << m_ref_sock_count);
if(m_pfilter && !m_pfilter->is_remote_ip_allowed(context.m_remote_ip))
{
LOG_PRINT_L2("[sock " << socket_.native_handle() << "] ip denied " << string_tools::get_ip_string_from_int32(context.m_remote_ip) << ", shutdowning connection");
_dbg2("[sock " << socket_.native_handle() << "] ip denied " << string_tools::get_ip_string_from_int32(context.m_remote_ip) << ", shutdowning connection");
close();
return false;
}
@ -136,7 +154,14 @@ PRAGMA_WARNING_DISABLE_VS(4355)
boost::bind(&connection<t_protocol_handler>::handle_read, self,
boost::asio::placeholders::error,
boost::asio::placeholders::bytes_transferred)));
//set ToS flag
int tos = get_tos_flag();
boost::asio::detail::socket_option::integer< IPPROTO_IP, IP_TOS >
optionTos( tos );
socket_.set_option( optionTos );
//_dbg1("Set ToS flag to " << tos);
return true;
CATCH_ENTRY_L0("connection<t_protocol_handler>::start()", false);
@ -146,7 +171,7 @@ PRAGMA_WARNING_DISABLE_VS(4355)
bool connection<t_protocol_handler>::request_callback()
{
TRY_ENTRY();
LOG_PRINT_L2("[" << print_connection_context_short(context) << "] request_callback");
_dbg2("[" << print_connection_context_short(context) << "] request_callback");
// Use safe_shared_from_this, because of this is public method and it can be called on the object being deleted
auto self = safe_shared_from_this();
if(!self)
@ -167,7 +192,7 @@ PRAGMA_WARNING_DISABLE_VS(4355)
bool connection<t_protocol_handler>::add_ref()
{
TRY_ENTRY();
LOG_PRINT_L4("[sock " << socket_.native_handle() << "] add_ref");
//_info("[sock " << socket_.native_handle() << "] add_ref");
CRITICAL_REGION_LOCAL(m_self_refs_lock);
// Use safe_shared_from_this, because of this is public method and it can be called on the object being deleted
@ -201,7 +226,7 @@ PRAGMA_WARNING_DISABLE_VS(4355)
void connection<t_protocol_handler>::call_back_starter()
{
TRY_ENTRY();
LOG_PRINT_L2("[" << print_connection_context_short(context) << "] fired_callback");
_dbg2("[" << print_connection_context_short(context) << "] fired_callback");
m_protocol_handler.handle_qued_callback();
CATCH_ENTRY_L0("connection<t_protocol_handler>::call_back_starter()", void());
}
@ -211,17 +236,18 @@ PRAGMA_WARNING_DISABLE_VS(4355)
std::size_t bytes_transferred)
{
TRY_ENTRY();
LOG_PRINT_L4("[sock " << socket_.native_handle() << "] Async read calledback.");
//_info("[sock " << socket_.native_handle() << "] Async read calledback.");
if (!e)
{
LOG_PRINT("[sock " << socket_.native_handle() << "] RECV " << bytes_transferred, LOG_LEVEL_4);
//_info("[sock " << socket_.native_handle() << "] RECV " << bytes_transferred);
logger_handle_net_read(bytes_transferred);
context.m_last_recv = time(NULL);
context.m_recv_cnt += bytes_transferred;
bool recv_res = m_protocol_handler.handle_recv(buffer_.data(), bytes_transferred);
if(!recv_res)
{
LOG_PRINT("[sock " << socket_.native_handle() << "] protocol_want_close", LOG_LEVEL_4);
//_info("[sock " << socket_.native_handle() << "] protocol_want_close");
//some error in protocol, protocol handler ask to close connection
boost::interprocess::ipcdetail::atomic_write32(&m_want_close_connection, 1);
@ -239,14 +265,14 @@ PRAGMA_WARNING_DISABLE_VS(4355)
boost::bind(&connection<t_protocol_handler>::handle_read, connection<t_protocol_handler>::shared_from_this(),
boost::asio::placeholders::error,
boost::asio::placeholders::bytes_transferred)));
LOG_PRINT_L4("[sock " << socket_.native_handle() << "]Async read requested.");
//_info("[sock " << socket_.native_handle() << "]Async read requested.");
}
}else
{
LOG_PRINT_L3("[sock " << socket_.native_handle() << "] Some not success at read: " << e.message() << ':' << e.value());
_dbg3("[sock " << socket_.native_handle() << "] Some not success at read: " << e.message() << ':' << e.value());
if(e.value() != 2)
{
LOG_PRINT_L3("[sock " << socket_.native_handle() << "] Some problems at read: " << e.message() << ':' << e.value());
_dbg3("[sock " << socket_.native_handle() << "] Some problems at read: " << e.message() << ':' << e.value());
shutdown();
}
}
@ -282,9 +308,88 @@ PRAGMA_WARNING_DISABLE_VS(4355)
return true;
CATCH_ENTRY_L0("connection<t_protocol_handler>::call_run_once_service_io", false);
}
//---------------------------------------------------------------------------------
template<class t_protocol_handler>
bool connection<t_protocol_handler>::do_send(const void* ptr, size_t cb) {
TRY_ENTRY();
// Use safe_shared_from_this, because of this is public method and it can be called on the object being deleted
auto self = safe_shared_from_this();
if (!self) return false;
if (m_was_shutdown) return false;
// TODO avoid copy
const double factor = 32; // TODO config
typedef long long signed int t_safe; // my t_size to avoid any overunderflow in arithmetic
const t_safe chunksize_good = (t_safe)( 1024 * std::max(1.0,factor) );
const t_safe chunksize_max = chunksize_good * 2 ;
const bool allow_split = (m_connection_type == RPC) ? false : true; // TODO config
if (allow_split && (cb > chunksize_max)) {
{ // LOCK: chunking
epee::critical_region_t<decltype(m_chunking_lock)> send_guard(m_chunking_lock); // *** critical ***
_mark_c("net/out/size", "do_send() will SPLIT into small chunks, from packet="<<cb<<" B for ptr="<<ptr);
_mark("do_send() will SPLIT into small chunks, from packet="<<cb<<" B for ptr="<<ptr);
t_safe all = cb; // all bytes to send
t_safe pos = 0; // current sending position
// 01234567890
// ^^^^ (pos=0, len=4) ; pos:=pos+len, pos=4
// ^^^^ (pos=4, len=4) ; pos:=pos+len, pos=8
// ^^^ (pos=8, len=4) ;
// const size_t bufsize = chunksize_good; // TODO safecast
// char* buf = new char[ bufsize ];
bool all_ok = true;
while (pos < all) {
t_safe lenall = all-pos; // length from here to end
t_safe len = std::min( chunksize_good , lenall); // take a smaller part
ASRT(len<=chunksize_good);
// pos=8; len=4; all=10; len=3;
ASRT(len>0); ASRT(len < std::numeric_limits<size_t>::max()); // yeap we want strong < then max size, to be sure
void *chunk_start = ((char*)ptr) + pos;
_fact_c("net/out/size","chunk_start="<<chunk_start<<" ptr="<<ptr<<" pos="<<pos);
ASRT(chunk_start >= ptr); // not wrapped around address?
//std::memcpy( (void*)buf, chunk_start, len);
_dbg1_c("net/out/size", "part of " << lenall << ": pos="<<pos << " len="<<len);
bool ok = do_send_chunk(chunk_start, len); // <====== ***
all_ok = all_ok && ok;
if (!all_ok) {
_mark_c("net/out/size", "do_send() DONE ***FAILED*** from packet="<<cb<<" B for ptr="<<ptr);
_mark ( "do_send() DONE ***FAILED*** from packet="<<cb<<" B for ptr="<<ptr);
_dbg1("do_send() SEND was aborted in middle of big package - this is mostly harmless "
<< " (e.g. peer closed connection) but if it causes trouble tell us at #monero-dev. " << cb);
return false; // partial failure in sending
}
pos = pos+len; ASRT(pos >0);
// (in catch block, or uniq pointer) delete buf;
} // each chunk
_mark_c("net/out/size", "do_send() DONE SPLIT from packet="<<cb<<" B for ptr="<<ptr);
_mark ( "do_send() DONE SPLIT from packet="<<cb<<" B for ptr="<<ptr);
_info_c("net/sleepRPC", "do_send() m_connection_type = " << m_connection_type);
return all_ok; // done - e.g. queued - all the chunks of current do_send call
} // LOCK: chunking
} // a big block (to be chunked) - all chunks
else { // small block
return do_send_chunk(ptr,cb); // just send as 1 big chunk
}
CATCH_ENTRY_L0("connection<t_protocol_handler>::do_send", false);
} // do_send()
//---------------------------------------------------------------------------------
template<class t_protocol_handler>
bool connection<t_protocol_handler>::do_send(const void* ptr, size_t cb)
bool connection<t_protocol_handler>::do_send_chunk(const void* ptr, size_t cb)
{
TRY_ENTRY();
// Use safe_shared_from_this, because of this is public method and it can be called on the object being deleted
@ -294,49 +399,80 @@ PRAGMA_WARNING_DISABLE_VS(4355)
if(m_was_shutdown)
return false;
LOG_PRINT("[sock " << socket_.native_handle() << "] SEND " << cb, LOG_LEVEL_4);
//_info("[sock " << socket_.native_handle() << "] SEND " << cb);
context.m_last_send = time(NULL);
context.m_send_cnt += cb;
//some data should be wrote to stream
//request complete
epee::critical_region_t<decltype(m_send_que_lock)> send_guard(m_send_que_lock);
if(m_send_que.size() > ABSTRACT_SERVER_SEND_QUE_MAX_COUNT)
do_send_handler_start( ptr , cb ); // (((H)))
epee::critical_region_t<decltype(m_send_que_lock)> send_guard(m_send_que_lock); // *** critical ***
long int retry=0;
const long int retry_limit = 5*4;
while (m_send_que.size() > ABSTRACT_SERVER_SEND_QUE_MAX_COUNT)
{
send_guard.unlock();
LOG_PRINT_L2("send que size is more than ABSTRACT_SERVER_SEND_QUE_MAX_COUNT(" << ABSTRACT_SERVER_SEND_QUE_MAX_COUNT << "), shutting down connection");
close();
return false;
retry++;
/* if ( ::cryptonote::core::get_is_stopping() ) { // TODO re-add fast stop
_fact("ABORT queue wait due to stopping");
return false; // aborted
}*/
long int ms = 250 + (rand()%50);
_info_c("net/sleep", "Sleeping because QUEUE is FULL, in " << __FUNCTION__ << " for " << ms << " ms before packet_size="<<cb); // XXX debug sleep
boost::this_thread::sleep(boost::posix_time::milliseconds( ms ) );
_dbg1("sleep for queue: " << ms);
if (retry > retry_limit) {
send_guard.unlock();
_erro("send que size is more than ABSTRACT_SERVER_SEND_QUE_MAX_COUNT(" << ABSTRACT_SERVER_SEND_QUE_MAX_COUNT << "), shutting down connection");
// _mark_c("net/sleep", "send que size is more than ABSTRACT_SERVER_SEND_QUE_MAX_COUNT(" << ABSTRACT_SERVER_SEND_QUE_MAX_COUNT << "), shutting down connection");
close();
return false;
}
}
m_send_que.resize(m_send_que.size()+1);
m_send_que.back().assign((const char*)ptr, cb);
if(m_send_que.size() > 1)
{
//active operation should be in progress, nothing to do, just wait last operation callback
}else
{
//no active operation
if(m_send_que.size()!=1)
{
LOG_ERROR("Looks like no active operations, but send que size != 1!!");
return false;
}
{ // active operation should be in progress, nothing to do, just wait last operation callback
auto size_now = cb;
_info_c("net/out/size", "do_send() NOW just queues: packet="<<size_now<<" B, is added to queue-size="<<m_send_que.size());
do_send_handler_delayed( ptr , size_now ); // (((H)))
boost::asio::async_write(socket_, boost::asio::buffer(m_send_que.front().data(), m_send_que.front().size()),
//strand_.wrap(
boost::bind(&connection<t_protocol_handler>::handle_write, self, _1, _2)
//)
);
LOG_PRINT_L4("[sock " << socket_.native_handle() << "] Async send requested " << m_send_que.front().size());
}
else
{ // no active operation
if(m_send_que.size()!=1)
{
_erro("Looks like no active operations, but send que size != 1!!");
return false;
}
auto size_now = m_send_que.front().size();
_mark_c("net/out/size", "do_send() NOW SENSD: packet="<<size_now<<" B");
do_send_handler_write( ptr , size_now ); // (((H)))
ASRT( size_now == m_send_que.front().size() );
boost::asio::async_write(socket_, boost::asio::buffer(m_send_que.front().data(), size_now ) ,
//strand_.wrap(
boost::bind(&connection<t_protocol_handler>::handle_write, self, _1, _2)
//)
);
//_dbg3("(chunk): " << size_now);
logger_handle_net_write(size_now);
//_info("[sock " << socket_.native_handle() << "] Async send requested " << m_send_que.front().size());
}
do_send_handler_stop( ptr , cb );
return true;
CATCH_ENTRY_L0("connection<t_protocol_handler>::do_send", false);
}
} // do_send_chunk
//---------------------------------------------------------------------------------
template<class t_protocol_handler>
bool connection<t_protocol_handler>::shutdown()
@ -353,7 +489,7 @@ PRAGMA_WARNING_DISABLE_VS(4355)
bool connection<t_protocol_handler>::close()
{
TRY_ENTRY();
LOG_PRINT_L4("[sock " << socket_.native_handle() << "] Que Shutdown called.");
//_info("[sock " << socket_.native_handle() << "] Que Shutdown called.");
size_t send_que_size = 0;
CRITICAL_REGION_BEGIN(m_send_que_lock);
send_que_size = m_send_que.size();
@ -376,7 +512,7 @@ PRAGMA_WARNING_DISABLE_VS(4355)
if (e)
{
LOG_PRINT_L1("[sock " << socket_.native_handle() << "] Some problems at write: " << e.message() << ':' << e.value());
_dbg1("[sock " << socket_.native_handle() << "] Some problems at write: " << e.message() << ':' << e.value());
shutdown();
return;
}
@ -385,7 +521,7 @@ PRAGMA_WARNING_DISABLE_VS(4355)
CRITICAL_REGION_BEGIN(m_send_que_lock);
if(m_send_que.empty())
{
LOG_ERROR("[sock " << socket_.native_handle() << "] m_send_que.size() == 0 at handle_write!");
_erro("[sock " << socket_.native_handle() << "] m_send_que.size() == 0 at handle_write!");
return;
}
@ -399,10 +535,17 @@ PRAGMA_WARNING_DISABLE_VS(4355)
}else
{
//have more data to send
boost::asio::async_write(socket_, boost::asio::buffer(m_send_que.front().data(), m_send_que.front().size()),
//strand_.wrap(
boost::bind(&connection<t_protocol_handler>::handle_write, connection<t_protocol_handler>::shared_from_this(), _1, _2));
//);
auto size_now = m_send_que.front().size();
_mark_c("net/out/size", "handle_write() NOW SENDS: packet="<<size_now<<" B" <<", from queue size="<<m_send_que.size());
do_send_handler_write_from_queue(e, m_send_que.front().size() , m_send_que.size()); // (((H)))
ASRT( size_now == m_send_que.front().size() );
boost::asio::async_write(socket_, boost::asio::buffer(m_send_que.front().data(), size_now) ,
// strand_.wrap(
boost::bind(&connection<t_protocol_handler>::handle_write, connection<t_protocol_handler>::shared_from_this(), _1, _2)
// )
);
//_dbg3("(normal)" << size_now);
logger_handle_net_write(size_now);
}
CRITICAL_REGION_END();
@ -412,6 +555,13 @@ PRAGMA_WARNING_DISABLE_VS(4355)
}
CATCH_ENTRY_L0("connection<t_protocol_handler>::handle_write", void());
}
//---------------------------------------------------------------------------------
template<class t_protocol_handler>
void connection<t_protocol_handler>::setRPcStation()
{
m_connection_type = RPC;
_fact_c("net/sleepRPC", "set m_connection_type = RPC ");
}
/************************************************************************/
/* */
/************************************************************************/
@ -420,19 +570,27 @@ PRAGMA_WARNING_DISABLE_VS(4355)
m_io_service_local_instance(new boost::asio::io_service()),
io_service_(*m_io_service_local_instance.get()),
acceptor_(io_service_),
new_connection_(new connection<t_protocol_handler>(io_service_, m_config, m_sockets_count, m_pfilter)),
m_stop_signal_sent(false), m_port(0), m_sockets_count(0), m_threads_count(0), m_pfilter(NULL), m_thread_index(0)
m_stop_signal_sent(false), m_port(0),
m_sock_count(0), m_sock_number(0), m_threads_count(0),
m_pfilter(NULL), m_thread_index(0),
new_connection_(new connection<t_protocol_handler>(io_service_, m_config, m_sock_count, m_sock_number, m_pfilter))
{
create_server_type_map();
m_thread_name_prefix = "NET";
type = NET;
}
template<class t_protocol_handler>
boosted_tcp_server<t_protocol_handler>::boosted_tcp_server(boost::asio::io_service& extarnal_io_service):
boosted_tcp_server<t_protocol_handler>::boosted_tcp_server(boost::asio::io_service& extarnal_io_service, t_server_role s_type):
io_service_(extarnal_io_service),
acceptor_(io_service_),
new_connection_(new connection<t_protocol_handler>(io_service_, m_config, m_sockets_count, m_pfilter)),
m_stop_signal_sent(false), m_port(0), m_sockets_count(0), m_threads_count(0), m_pfilter(NULL), m_thread_index(0)
m_stop_signal_sent(false), m_port(0),
m_sock_count(0), m_sock_number(0), m_threads_count(0),
m_pfilter(NULL), m_thread_index(0),
type(NET),
new_connection_(new connection<t_protocol_handler>(io_service_, m_config, m_sock_count, m_sock_number, m_pfilter))
{
create_server_type_map();
m_thread_name_prefix = "NET";
}
//---------------------------------------------------------------------------------
@ -444,6 +602,14 @@ PRAGMA_WARNING_DISABLE_VS(4355)
}
//---------------------------------------------------------------------------------
template<class t_protocol_handler>
void boosted_tcp_server<t_protocol_handler>::create_server_type_map()
{
server_type_map["NET"] = t_server_role::NET;
server_type_map["RPC"] = t_server_role::RPC;
server_type_map["P2P"] = t_server_role::P2P;
}
//---------------------------------------------------------------------------------
template<class t_protocol_handler>
bool boosted_tcp_server<t_protocol_handler>::init_server(uint32_t port, const std::string address)
{
TRY_ENTRY();
@ -491,6 +657,7 @@ POP_WARNINGS
std::string thread_name = std::string("[") + m_thread_name_prefix;
thread_name += boost::to_string(local_thr_index) + "]";
log_space::log_singletone::set_thread_log_prefix(thread_name);
// _fact("Thread name: " << m_thread_name_prefix);
while(!m_stop_signal_sent)
{
try
@ -499,14 +666,14 @@ POP_WARNINGS
}
catch(const std::exception& ex)
{
LOG_ERROR("Exception at server worker thread, what=" << ex.what());
_erro("Exception at server worker thread, what=" << ex.what());
}
catch(...)
{
LOG_ERROR("Exception at server worker thread, unknown execption");
_erro("Exception at server worker thread, unknown execption");
}
}
LOG_PRINT_L4("Worker thread finished");
//_info("Worker thread finished");
return true;
CATCH_ENTRY_L0("boosted_tcp_server<t_protocol_handler>::worker_thread", false);
}
@ -515,6 +682,9 @@ POP_WARNINGS
void boosted_tcp_server<t_protocol_handler>::set_threads_prefix(const std::string& prefix_name)
{
m_thread_name_prefix = prefix_name;
type = server_type_map[m_thread_name_prefix];
_note("Set server type to: " << type);
_note("Set server type to: " << m_thread_name_prefix);
}
//---------------------------------------------------------------------------------
template<class t_protocol_handler>
@ -539,32 +709,38 @@ POP_WARNINGS
{
boost::shared_ptr<boost::thread> thread(new boost::thread(
attrs, boost::bind(&boosted_tcp_server<t_protocol_handler>::worker_thread, this)));
_note("Run server thread name: " << m_thread_name_prefix);
m_threads.push_back(thread);
}
CRITICAL_REGION_END();
// Wait for all threads in the pool to exit.
if(wait)
if (wait) // && ! ::cryptonote::core::get_is_stopping()) // TODO fast_exit
{
for (std::size_t i = 0; i < m_threads.size(); ++i)
m_threads[i]->join();
_fact("JOINING all threads");
for (std::size_t i = 0; i < m_threads.size(); ++i) {
m_threads[i]->join();
}
_fact("JOINING all threads - almost");
m_threads.clear();
_fact("JOINING all threads - DONE");
}else
{
}
else {
_dbg1("Reiniting OK.");
return true;
}
if(wait && !m_stop_signal_sent)
{
//some problems with the listening socket ?..
LOG_PRINT_L0("Net service stopped without stop request, restarting...");
_dbg1("Net service stopped without stop request, restarting...");
if(!this->init_server(m_port, m_address))
{
LOG_PRINT_L0("Reiniting service failed, exit.");
_dbg1("Reiniting service failed, exit.");
return false;
}else
{
LOG_PRINT_L0("Reiniting OK.");
_dbg1("Reiniting OK.");
}
}
}
@ -597,7 +773,7 @@ POP_WARNINGS
{
if(m_threads[i]->joinable() && !m_threads[i]->try_join_for(ms))
{
LOG_PRINT_L0("Interrupting thread " << m_threads[i]->native_handle());
_dbg1("Interrupting thread " << m_threads[i]->native_handle());
m_threads[i]->interrupt();
}
}
@ -626,19 +802,22 @@ POP_WARNINGS
TRY_ENTRY();
if (!e)
{
connection_ptr conn(std::move(new_connection_));
new_connection_.reset(new connection<t_protocol_handler>(io_service_, m_config, m_sockets_count, m_pfilter));
if (type == RPC) {
new_connection_->setRPcStation();
_note("New server for RPC connections");
}
connection_ptr conn(std::move(new_connection_));
new_connection_.reset(new connection<t_protocol_handler>(io_service_, m_config, m_sock_count, m_sock_number, m_pfilter));
acceptor_.async_accept(new_connection_->socket(),
boost::bind(&boosted_tcp_server<t_protocol_handler>::handle_accept, this,
boost::asio::placeholders::error));
bool r = conn->start(true, 1 < m_threads_count);
if (!r)
LOG_ERROR("[sock " << conn->socket().native_handle() << "] Failed to start connection, connections_count = " << m_sockets_count);
_erro("[sock " << conn->socket().native_handle() << "] Failed to start connection, connections_count = " << m_sock_count);
}else
{
LOG_ERROR("Some problems at accept: " << e.message() << ", connections_count = " << m_sockets_count);
_erro("Some problems at accept: " << e.message() << ", connections_count = " << m_sock_count);
}
CATCH_ENTRY_L0("boosted_tcp_server<t_protocol_handler>::handle_accept", void());
}
@ -648,7 +827,7 @@ POP_WARNINGS
{
TRY_ENTRY();
connection_ptr new_connection_l(new connection<t_protocol_handler>(io_service_, m_config, m_sockets_count, m_pfilter) );
connection_ptr new_connection_l(new connection<t_protocol_handler>(io_service_, m_config, m_sock_count, m_sock_number, m_pfilter) );
boost::asio::ip::tcp::socket& sock_ = new_connection_l->socket();
//////////////////////////////////////////////////////////////////////////
@ -658,7 +837,7 @@ POP_WARNINGS
boost::asio::ip::tcp::resolver::iterator end;
if(iterator == end)
{
LOG_ERROR("Failed to resolve " << adr);
_erro("Failed to resolve " << adr);
return false;
}
//////////////////////////////////////////////////////////////////////////
@ -704,7 +883,7 @@ POP_WARNINGS
{
//timeout
sock_.close();
LOG_PRINT_L3("Failed to connect to " << adr << ":" << port << ", because of timeout (" << conn_timeout << ")");
_dbg3("Failed to connect to " << adr << ":" << port << ", because of timeout (" << conn_timeout << ")");
return false;
}
}
@ -712,21 +891,21 @@ POP_WARNINGS
if (ec || !sock_.is_open())
{
LOG_PRINT("Some problems at connect, message: " << ec.message(), LOG_LEVEL_3);
_dbg3("Some problems at connect, message: " << ec.message());
return false;
}
LOG_PRINT_L3("Connected success to " << adr << ':' << port);
_dbg3("Connected success to " << adr << ':' << port);
bool r = new_connection_l->start(false, 1 < m_threads_count);
if (r)
{
new_connection_l->get_context(conn_context);
//new_connection_l.reset(new connection<t_protocol_handler>(io_service_, m_config, m_sockets_count, m_pfilter));
//new_connection_l.reset(new connection<t_protocol_handler>(io_service_, m_config, m_sock_count, m_pfilter));
}
else
{
LOG_ERROR("[sock " << new_connection_->socket().native_handle() << "] Failed to start connection, connections_count = " << m_sockets_count);
_erro("[sock " << new_connection_->socket().native_handle() << "] Failed to start connection, connections_count = " << m_sock_count);
}
return r;
@ -738,7 +917,7 @@ POP_WARNINGS
bool boosted_tcp_server<t_protocol_handler>::connect_async(const std::string& adr, const std::string& port, uint32_t conn_timeout, t_callback cb, const std::string& bind_ip)
{
TRY_ENTRY();
connection_ptr new_connection_l(new connection<t_protocol_handler>(io_service_, m_config, m_sockets_count, m_pfilter) );
connection_ptr new_connection_l(new connection<t_protocol_handler>(io_service_, m_config, m_sock_count, m_sock_number, m_pfilter) );
boost::asio::ip::tcp::socket& sock_ = new_connection_l->socket();
//////////////////////////////////////////////////////////////////////////
@ -748,7 +927,7 @@ POP_WARNINGS
boost::asio::ip::tcp::resolver::iterator end;
if(iterator == end)
{
LOG_ERROR("Failed to resolve " << adr);
_erro("Failed to resolve " << adr);
return false;
}
//////////////////////////////////////////////////////////////////////////
@ -768,7 +947,7 @@ POP_WARNINGS
{
if(error != boost::asio::error::operation_aborted)
{
LOG_PRINT_L3("Failed to connect to " << adr << ':' << port << ", because of timeout (" << conn_timeout << ")");
_dbg3("Failed to connect to " << adr << ':' << port << ", because of timeout (" << conn_timeout << ")");
new_connection_l->socket().close();
}
});
@ -785,7 +964,7 @@ POP_WARNINGS
cb(conn_context, boost::asio::error::operation_aborted);//this mean that deadline timer already queued callback with cancel operation, rare situation
}else
{
LOG_PRINT_L3("[sock " << new_connection_l->socket().native_handle() << "] Connected success to " << adr << ':' << port <<
_dbg3("[sock " << new_connection_l->socket().native_handle() << "] Connected success to " << adr << ':' << port <<
" from " << lep.address().to_string() << ':' << lep.port());
bool r = new_connection_l->start(false, 1 < m_threads_count);
if (r)
@ -795,13 +974,13 @@ POP_WARNINGS
}
else
{
LOG_PRINT_L3("[sock " << new_connection_l->socket().native_handle() << "] Failed to start connection to " << adr << ':' << port);
_dbg3("[sock " << new_connection_l->socket().native_handle() << "] Failed to start connection to " << adr << ':' << port);
cb(conn_context, boost::asio::error::fault);
}
}
}else
{
LOG_PRINT_L3("[sock " << new_connection_l->socket().native_handle() << "] Failed to connect to " << adr << ':' << port <<
_dbg3("[sock " << new_connection_l->socket().native_handle() << "] Failed to connect to " << adr << ':' << port <<
" from " << lep.address().to_string() << ':' << lep.port() << ": " << ec_.message() << ':' << ec_.value());
cb(conn_context, ec_);
}
@ -809,6 +988,6 @@ POP_WARNINGS
return true;
CATCH_ENTRY_L0("boosted_tcp_server<t_protocol_handler>::connect_async", false);
}
}
}
} // namespace
} // namespace
PRAGMA_WARNING_POP