1 #include "hmbdc/Copyright.hpp" 3 #include "hmbdc/app/utils/NetContextUtil.hpp" 4 #include "hmbdc/app/Config.hpp" 5 #include "hmbdc/app/tcpcast/Messages.hpp" 6 #include "hmbdc/app/tcpcast/Sender.hpp" 7 #include "hmbdc/app/tcpcast/SendTransportEngine.hpp" 8 #include "hmbdc/app/tcpcast/RecvTransportEngine.hpp" 9 #include "hmbdc/app/tcpcast/DefaultUserConfig.hpp" 11 #include "hmbdc/comm/Topic.hpp" 12 #include "hmbdc/pattern/GuardedSingleton.hpp" 14 #include <boost/regex.hpp> 26 namespace hmbdc {
namespace app {
namespace tcpcast {
65 ,
size_t maxMessageSize) {
66 Config dft(DefaultUserConfig,
"tx");
70 std::lock_guard<std::mutex> tlock(sendTransportEnginesLock_);
72 sendTransports_.emplace_back(res);
81 ,
size_t maxMessageSize
82 , std::tuple<size_t> args) {
102 template <
typename Buffer,
typename MsgArbitrator = RecvTransport::NoOpArb>
106 Config dft(DefaultUserConfig,
"rx");
110 std::lock_guard<std::mutex> tlock(recvTransportsLock_);
112 cfg, buffer, std::forward<MsgArbitrator>(arb));
113 recvTransports_.emplace_back(res);
122 template <
typename Buffer,
typename ArgsTuple>
126 , ArgsTuple&& args) {
141 std::lock_guard<std::mutex> lock(sendersLock_);
142 auto sender = senders_.find(t);
143 if ( sender != senders_.end()) {
144 return sender->second.get();
146 std::lock_guard<std::mutex> slock(sendTransportEnginesLock_);
148 i < sendTransports_.size();
150 auto st = sendTransports_[i];
152 auto newSender =
new Sender(st, t);
153 senders_[t].reset(newSender);
170 std::lock_guard<std::mutex> tlock(recvTransportsLock_);
171 for (
auto ptr : recvTransports_) {
182 std::lock_guard<std::mutex> tlock(recvTransportsLock_);
183 for (
auto ptr : recvTransports_) {
184 ptr->stopListenTo(t);
211 template <
typename CcContext>
213 , Config::Base
const* cfgIn =
nullptr 214 ,
char const* sendSec =
nullptr 215 ,
char const* recvSec =
nullptr 216 ,
size_t maxMessageSize = 0
217 , uint8_t runningUsingThreadIndex = 0
218 ,
char const* listenToTopic =
"_")
219 : runningCtx(0u, 2ul) {
220 createMinimumNetContext(
221 *
this, runningCtx, ctx, cfgIn, sendSec, recvSec, maxMessageSize, runningUsingThreadIndex, listenToTopic);
235 std::vector<SendTransport::ptr> sendTransports_;
236 std::mutex sendTransportEnginesLock_;
238 std::vector<RecvTransport::ptr> recvTransports_;
239 std::mutex recvTransportsLock_;
241 std::map<comm::Topic, Sender::ptr> senders_;
242 std::mutex sendersLock_;
void setDefaultUserConfig(Config const &c)
internal use
Definition: Config.hpp:139
class to hold an hmbdc configuration
Definition: Config.hpp:44
NetContext()
this is for users that want finer control of engine creation - from a blank NetContext.
Definition: NetContext.hpp:228
fascade class for sending network messages
Definition: Sender.hpp:11
topic as in the publish / subscribe communication paradigm
Definition: Topic.hpp:14
Definition: NetContextUtil.hpp:7
SendTransportEngine * createSendTransportEngine(Config const &cfgIn, size_t maxMessageSize)
construct a send transport enngine (and remember it)
Definition: NetContext.hpp:63
base for the Singleton that works with SingletonGuardian
Definition: GuardedSingleton.hpp:35
RAII representing the lifespan of the underlying Singleton which also ganrantees the singularity of u...
Definition: GuardedSingleton.hpp:20
auto createRecvTransportEngine(Config const &cfgIn, Buffer &buffer, MsgArbitrator &&arb=RecvTransport::NoOpArb())
construct a send transport and remember it
Definition: NetContext.hpp:103
NetContext(CcContext &ctx, Config::Base const *cfgIn=nullptr, char const *sendSec=nullptr, char const *recvSec=nullptr, size_t maxMessageSize=0, uint8_t runningUsingThreadIndex=0, char const *listenToTopic="_")
this ctor is to create some commonly used basic engine setup to start with. This is private and only ...
Definition: NetContext.hpp:212
void listenTo(comm::Topic const &t)
This process is interested in a Topic.
Definition: NetContext.hpp:169
Definition: SendTransportEngine.hpp:190
SendTransportEngine * createSendTransportEngineTuply(Config const &cfg, size_t maxMessageSize, std::tuple< size_t > args)
same as above but provide an unified interface - not preferred
Definition: NetContext.hpp:80
a singleton that holding tcpcast resources
Definition: NetContext.hpp:44
void stopListenTo(comm::Topic const &t)
undo the subscription
Definition: NetContext.hpp:181
A Context is like a media object that facilitates the communications for the Clients that it is holdi...
Definition: Context.hpp:408
a take all arbitrator (no arbitration at all)
Definition: RecvTransportEngine.hpp:36
auto createRecvTransportEngineTuply(Config const &cfg, Buffer &buffer, ArgsTuple &&args)
same as above but to provide a unified interface - not preferred
Definition: NetContext.hpp:123
Sender * getSender(comm::Topic const &t)
get (or create for the first time) a Sender - whose function is to send messages on its associated To...
Definition: NetContext.hpp:140
impl class
Definition: RecvTransportEngine.hpp:61