Created
November 6, 2014 17:11
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Testing the "after" pattern of actor-framework
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#include <caf/all.hpp> | |
#include <unistd.h> | |
#include <sys/time.h> | |
using namespace std; | |
using namespace caf; | |
double now() | |
{ | |
struct timeval tv; | |
gettimeofday(&tv, 0); | |
return tv.tv_sec + (tv.tv_usec / 1000000.0); | |
} | |
behavior eager_actor(event_based_actor* self) | |
{ | |
double creation_time = now(); | |
return { | |
[=](int i) | |
{ | |
aout(self) << "after " << now() - creation_time << " seconds, " | |
<< "got " << i << endl; | |
}, | |
[](float i) | |
{ /* ... */ }, | |
others() >> [] | |
{ /* ... */ }, | |
after(std::chrono::seconds(5)) >> [=] | |
{ | |
aout(self) << "after " << now() - creation_time << " seconds, " | |
<< "timeout (received nothing within 5 seconds)" << endl; | |
} | |
}; | |
} | |
int main() | |
{ | |
auto a1 = spawn(eager_actor); | |
sleep(2); | |
anon_send(a1, 999); | |
await_all_actors_done(); | |
return 0; | |
} |
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