예제 #1
0
JNIEXPORT void JNICALL
Java_org_zeromq_czmq_Zpoller__1_1setNonstop (JNIEnv *env, jclass c, jlong self, jboolean nonstop)
{
    zpoller_set_nonstop ((zpoller_t *) (intptr_t) self, (bool) nonstop);
}
예제 #2
0
파일: zpoller.c 프로젝트: evoskuil/czmq
void
zpoller_test (bool verbose)
{
    printf (" * zpoller: ");

    //  @selftest
    //  Create a few sockets
    zsock_t *vent = zsock_new (ZMQ_PUSH);
    assert (vent);
    int port_nbr = zsock_bind (vent, "tcp://127.0.0.1:*");
    assert (port_nbr != -1);
    zsock_t *sink = zsock_new (ZMQ_PULL);
    assert (sink);
    int rc = zsock_connect (sink, "tcp://127.0.0.1:%d", port_nbr);
    assert (rc != -1);
    zsock_t *bowl = zsock_new (ZMQ_PULL);
    assert (bowl);
    zsock_t *dish = zsock_new (ZMQ_PULL);
    assert (dish);

    //  Set up poller
    zpoller_t *poller = zpoller_new (bowl, dish, NULL);
    assert (poller);

    // Add a reader to the existing poller
    rc = zpoller_add (poller, sink);
    assert (rc == 0);

    zstr_send (vent, "Hello, World");

    //  We expect a message only on the sink
    zsock_t *which = (zsock_t *) zpoller_wait (poller, -1);
    assert (which == sink);
    assert (zpoller_expired (poller) == false);
    assert (zpoller_terminated (poller) == false);
    char *message = zstr_recv (which);
    assert (streq (message, "Hello, World"));
    zstr_free (&message);

    //  Stop polling reader
    rc = zpoller_remove (poller, sink);
    assert (rc == 0);

    // Removing a non-existent reader shall fail
    rc = zpoller_remove (poller, sink);
    assert (rc == -1);
    assert (errno == EINVAL);

    //  Check we can poll an FD
    rc = zsock_connect (bowl, "tcp://127.0.0.1:%d", port_nbr);
    assert (rc != -1);
    SOCKET fd = zsock_fd (bowl);
    rc = zpoller_add (poller, (void *) &fd);
    assert (rc != -1);
    zstr_send (vent, "Hello again, world");
    assert (zpoller_wait (poller, 500) == &fd);

    // Check zpoller_set_nonstop ()
    zsys_interrupted = 1;
    zpoller_wait (poller, 0);
    assert (zpoller_terminated (poller));
    zpoller_set_nonstop (poller, true);
    zpoller_wait (poller, 0);
    assert (!zpoller_terminated (poller));
    zsys_interrupted = 0;

    zpoller_destroy (&poller);
    zsock_destroy (&vent);
    zsock_destroy (&sink);
    zsock_destroy (&bowl);
    zsock_destroy (&dish);

#ifdef ZMQ_SERVER
    //  Check thread safe sockets
    zpoller_destroy (&poller);
    zsock_t *client = zsock_new (ZMQ_CLIENT);
    assert (client);
    zsock_t *server = zsock_new (ZMQ_SERVER);
    assert (server);
    poller = zpoller_new (client, server, NULL);
    assert (poller);
    port_nbr = zsock_bind (server, "tcp://127.0.0.1:*");
    assert (port_nbr != -1);
    rc = zsock_connect (client, "tcp://127.0.0.1:%d", port_nbr);
    assert (rc != -1);

    zstr_send (client, "Hello, World");

    //  We expect a message only on the server
    which = (zsock_t *) zpoller_wait (poller, -1);
    assert (which == server);
    assert (zpoller_expired (poller) == false);
    assert (zpoller_terminated (poller) == false);
    message = zstr_recv (which);
    assert (streq (message, "Hello, World"));
    zstr_free (&message);

    zpoller_destroy (&poller);
    zsock_destroy (&client);
    zsock_destroy (&server);
#endif

#if defined (__WINDOWS__)
    zsys_shutdown();
#endif
    //  @end

    printf ("OK\n");
}
예제 #3
0
///
//  By default the poller stops if the process receives a SIGINT or SIGTERM  
//  signal. This makes it impossible to shut-down message based architectures
//  like zactors. This method lets you switch off break handling. The default
//  nonstop setting is off (false).                                          
void QZpoller::setNonstop (bool nonstop)
{
    zpoller_set_nonstop (self, nonstop);
    
}