RxCpp
The Reactive Extensions for Native (RxCpp) is a library for composing asynchronous and event-based programs using observable sequences and LINQ-style query operators in both C and C++.
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rx-subscribe_on.hpp File Reference

Subscription and unsubscription are queued and delivered using the scheduler from the supplied coordination. More...

#include "../rx-includes.hpp"
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Classes

struct  rxcpp::member_overload< subscribe_on_tag >
 

Namespaces

 rxcpp
 
 rxcpp::operators
 

Macros

#define RXCPP_OPERATORS_RX_SUBSCRIBE_ON_HPP
 

Functions

template<class... AN>
auto rxcpp::operators::subscribe_on (AN &&... an) -> operator_factory< subscribe_on_tag, AN... >
 

Detailed Description

Subscription and unsubscription are queued and delivered using the scheduler from the supplied coordination.

Template Parameters
Coordinationthe type of the scheduler.
Parameters
cnthe scheduler to perform subscription actions on.
Returns
The source observable modified so that its subscriptions happen on the specified scheduler.
Sample Code\n
printf("[thread %s] Start task\n", get_pid().c_str());
auto values = rxcpp::observable<>::range(1, 3).
map([](int v){
printf("[thread %s] Emit value %d\n", get_pid().c_str(), v);
return v;
});
values.
[](int v){printf("[thread %s] OnNext: %d\n", get_pid().c_str(), v);},
[](){printf("[thread %s] OnCompleted\n", get_pid().c_str());});
printf("[thread %s] Finish task\n", get_pid().c_str());
[thread 3070107664] Start task
[thread 2967462976] Emit value 1
[thread 2967462976] OnNext: 1
[thread 2967462976] Emit value 2
[thread 2967462976] OnNext: 2
[thread 2967462976] Emit value 3
[thread 2967462976] OnNext: 3
[thread 2967462976] OnCompleted
[thread 3070107664] Finish task
Invoking rxcpp::observable::observe_on operator, instead of subscribe_on, gives following results:
[thread 3070107664] Start task
[thread 3070107664] Emit value 1
[thread 3070107664] Emit value 2
[thread 3070107664] Emit value 3
[thread 3015701568] OnNext: 1
[thread 3015701568] OnNext: 2
[thread 3015701568] OnNext: 3
[thread 3015701568] OnCompleted
[thread 3070107664] Finish task

Macro Definition Documentation

◆ RXCPP_OPERATORS_RX_SUBSCRIBE_ON_HPP

#define RXCPP_OPERATORS_RX_SUBSCRIBE_ON_HPP
rxcpp::operators::map
auto map(AN &&... an) -> operator_factory< map_tag, AN... >
Definition: rx-map.hpp:105
rxcpp::sources::range
auto range(T first=0, T last=std::numeric_limits< T >::max(), std::ptrdiff_t step=1) -> observable< T, detail::range< T, identity_one_worker >>
Definition: rx-range.hpp:119
rxcpp::operators::as_blocking
auto as_blocking() -> detail::blocking_factory
Definition: rx-subscribe.hpp:144
rxcpp::operators::subscribe
auto subscribe(ArgN &&... an) -> detail::subscribe_factory< decltype(make_subscriber< T >(std::forward< ArgN >(an)...))>
Definition: rx-subscribe.hpp:87
rxcpp::operators::subscribe_on
auto subscribe_on(AN &&... an) -> operator_factory< subscribe_on_tag, AN... >
Definition: rx-subscribe_on.hpp:150
rxcpp::synchronize_new_thread
synchronize_in_one_worker synchronize_new_thread()
Definition: rx-synchronize.hpp:255