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#include "caf/all.hpp"
using namespace caf;
// --(rst-delegate-begin)--
using adder_actor = typed_actor<result<int32_t>(add_atom, int32_t, int32_t)>;
adder_actor::behavior_type worker_impl() {
return {
[](add_atom, int32_t x, int32_t y) { return x + y; },
};
}
adder_actor::behavior_type server_impl(adder_actor::pointer self,
adder_actor worker) {
return {
[=](add_atom add, int32_t x, int32_t y) {
return self->delegate(worker, add, x, y);
},
};
}
void client_impl(event_based_actor* self, adder_actor adder, int32_t x,
int32_t y) {
using namespace std::literals::chrono_literals;
self->request(adder, 10s, add_atom_v, x, y).then([=](int32_t result) {
aout(self) << x << " + " << y << " = " << result << std::endl;
});
}
void caf_main(actor_system& sys) {
auto worker = sys.spawn(worker_impl);
auto server = sys.spawn(server_impl, sys.spawn(worker_impl));
sys.spawn(client_impl, server, 1, 2);
}
// --(rst-delegate-end)--
CAF_MAIN()
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