Ejemplo n.º 1
0
int main(int argc, char** argv)
{
    Options_t opts;
    Statistics_t stats;
    uint64_t sent = 0;
    uint64_t received = 0;
    int target_index = 0;
    int rc;

    pn_message_t *message = 0;
    pn_message_t *reply_message = 0;
    pn_messenger_t *messenger = 0;

    parse_options( argc, argv, &opts );

    messenger = pn_messenger( opts.name );

    if (opts.certificate) {
        rc = pn_messenger_set_certificate(messenger, opts.certificate);
        check( rc == 0, "Failed to set certificate" );
    }

    if (opts.privatekey) {
        rc = pn_messenger_set_private_key(messenger, opts.privatekey);
        check( rc == 0, "Failed to set private key" );
    }

    if (opts.password) {
        rc = pn_messenger_set_password(messenger, opts.password);
        free(opts.password);
        check( rc == 0, "Failed to set password" );
    }

    if (opts.ca_db) {
        rc = pn_messenger_set_trusted_certificates(messenger, opts.ca_db);
        check( rc == 0, "Failed to set trusted CA database" );
    }

    if (opts.outgoing_window) {
        pn_messenger_set_outgoing_window( messenger, opts.outgoing_window );
    }
    pn_messenger_set_timeout( messenger, opts.timeout );
    pn_messenger_start(messenger);

    message = pn_message();
    check(message, "failed to allocate a message");
    pn_message_set_reply_to(message, "~");
    pn_data_t *body = pn_message_body(message);
    char *data = (char *)calloc(1, opts.msg_size);
    pn_data_put_binary(body, pn_bytes(opts.msg_size, data));
    free(data);
    pn_atom_t id;
    id.type = PN_ULONG;

#if 0
    // TODO: how do we effectively benchmark header processing overhead???
    pn_data_t *props = pn_message_properties(message);
    pn_data_put_map(props);
    pn_data_enter(props);
    //
    //pn_data_put_string(props, pn_bytes(6,  "string"));
    //pn_data_put_string(props, pn_bytes(10, "this is awkward"));
    //
    //pn_data_put_string(props, pn_bytes(4,  "long"));
    pn_data_put_long(props, 12345);
    //
    //pn_data_put_string(props, pn_bytes(9, "timestamp"));
    pn_data_put_timestamp(props, (pn_timestamp_t) 54321);
    pn_data_exit(props);
#endif

    const int get_replies = opts.get_replies;

    if (get_replies) {
        // disable the timeout so that pn_messenger_recv() won't block
        reply_message = pn_message();
        check(reply_message, "failed to allocate a message");
    }

    statistics_start( &stats );
    while (!opts.msg_count || (sent < opts.msg_count)) {

        // setup the message to send
        pn_message_set_address(message, opts.targets.addresses[target_index]);
        target_index = NEXT_ADDRESS(opts.targets, target_index);
        id.u.as_ulong = sent;
        pn_message_set_correlation_id( message, id );
        pn_message_set_creation_time( message, msgr_now() );
        pn_messenger_put(messenger, message);
        sent++;
        if (opts.send_batch && (pn_messenger_outgoing(messenger) >= (int)opts.send_batch)) {
            if (get_replies) {
                while (received < sent) {
                    // this will also transmit any pending sent messages
                    received += process_replies( messenger, reply_message,
                                                 &stats, opts.recv_count );
                }
            } else {
                LOG("Calling pn_messenger_send()\n");
                rc = pn_messenger_send(messenger, -1);
                check((rc == 0 || rc == PN_TIMEOUT), "pn_messenger_send() failed");
            }
        }
        check_messenger(messenger);
    }

    LOG("Messages received=%llu sent=%llu\n", received, sent);

    if (get_replies) {
        // wait for the last of the replies
        while (received < sent) {
            int count = process_replies( messenger, reply_message,
                                         &stats, opts.recv_count );
            check( count > 0 || (opts.timeout == 0),
                   "Error: timed out waiting for reply messages\n");
            received += count;
            LOG("Messages received=%llu sent=%llu\n", received, sent);
        }
    } else if (pn_messenger_outgoing(messenger) > 0) {
        LOG("Calling pn_messenger_send()\n");
        rc = pn_messenger_send(messenger, -1);
        check(rc == 0, "pn_messenger_send() failed");
    }

    rc = pn_messenger_stop(messenger);
    check(rc == 0, "pn_messenger_stop() failed");
    check_messenger(messenger);

    statistics_report( &stats, sent, received );

    pn_messenger_free(messenger);
    pn_message_free(message);
    if (reply_message) pn_message_free( reply_message );
    addresses_free( &opts.targets );

    return 0;
}
Ejemplo n.º 2
0
int main(int argc, char** argv)
{
    Options_t opts;
    Statistics_t stats;
    uint64_t sent = 0;
    uint64_t received = 0;
    int forwarding_index = 0;
    int rc;

    pn_message_t *message;
    pn_messenger_t *messenger;

    parse_options( argc, argv, &opts );

    const int forward = opts.forwarding_targets.count != 0;

    message = pn_message();
    messenger = pn_messenger( opts.name );

    /* load the various command line options if they're set */
    if (opts.certificate) {
        rc = pn_messenger_set_certificate(messenger, opts.certificate);
        check_messenger(messenger);
        check( rc == 0, "Failed to set certificate" );
    }

    if (opts.privatekey) {
        rc = pn_messenger_set_private_key(messenger, opts.privatekey);
        check_messenger(messenger);
        check( rc == 0, "Failed to set private key" );
    }

    if (opts.password) {
        rc = pn_messenger_set_password(messenger, opts.password);
        check_messenger(messenger);
        check( rc == 0, "Failed to set password" );
    }

    if (opts.ca_db) {
        rc = pn_messenger_set_trusted_certificates(messenger, opts.ca_db);
        check_messenger(messenger);
        check( rc == 0, "Failed to set trusted CA database" );
    }

    if (opts.incoming_window) {
        // RAFI: seems to cause receiver to hang:
        pn_messenger_set_incoming_window( messenger, opts.incoming_window );
    }

    pn_messenger_set_timeout( messenger, opts.timeout );

    pn_messenger_start(messenger);
    check_messenger(messenger);

    int i;
    for (i = 0; i < opts.subscriptions.count; i++) {
        pn_messenger_subscribe(messenger, opts.subscriptions.addresses[i]);
        check_messenger(messenger);
        LOG("Subscribing to '%s'\n", opts.subscriptions.addresses[i]);
    }

    // hack to let test scripts know when the receivers are ready (so
    // that the senders may be started)
    if (opts.ready_text) {
        fprintf(stdout, "%s\n", opts.ready_text);
        fflush(stdout);
    }

    while (!opts.msg_count || received < opts.msg_count) {

        LOG("Calling pn_messenger_recv(%d)\n", opts.recv_count);
        rc = pn_messenger_recv(messenger, opts.recv_count);
        check_messenger(messenger);
        check(rc == 0 || (opts.timeout == 0 && rc == PN_TIMEOUT), "pn_messenger_recv() failed");

        // start the timer only after receiving the first msg
        if (received == 0) statistics_start( &stats );

        LOG("Messages on incoming queue: %d\n", pn_messenger_incoming(messenger));
        while (pn_messenger_incoming(messenger)) {
            pn_messenger_get(messenger, message);
            check_messenger(messenger);
            received++;
            // TODO: header decoding?
            // uint64_t id = pn_message_get_correlation_id( message ).u.as_ulong;
            statistics_msg_received( &stats, message );

            if (opts.reply) {
                const char *reply_addr = pn_message_get_reply_to( message );
                if (reply_addr) {
                    LOG("Replying to: %s\n", reply_addr );
                    pn_message_set_address( message, reply_addr );
                    pn_message_set_creation_time( message, msgr_now() );
                    pn_messenger_put(messenger, message);
                    sent++;
                }
            }

            if (forward) {
                const char *forward_addr = opts.forwarding_targets.addresses[forwarding_index];
                forwarding_index = NEXT_ADDRESS(opts.forwarding_targets, forwarding_index);
                LOG("Forwarding to: %s\n", forward_addr );
                pn_message_set_address( message, forward_addr );
                pn_message_set_reply_to( message, NULL );       // else points to origin sender
                pn_message_set_creation_time( message, msgr_now() );
                pn_messenger_put(messenger, message);
                sent++;
            }

        }
        LOG("Messages received=%llu sent=%llu\n", received, sent);
    }

    // this will flush any pending sends
    if (pn_messenger_outgoing(messenger) > 0) {
        LOG("Calling pn_messenger_send()\n");
        rc = pn_messenger_send(messenger, -1);
        check_messenger(messenger);
        check(rc == 0, "pn_messenger_send() failed");
    }

    rc = pn_messenger_stop(messenger);
    check(rc == 0, "pn_messenger_stop() failed");
    check_messenger(messenger);

    statistics_report( &stats, sent, received );

    pn_messenger_free(messenger);
    pn_message_free(message);
    addresses_free( &opts.subscriptions );
    addresses_free( &opts.forwarding_targets );

    return 0;
}
Ejemplo n.º 3
0
int main(int argc, char** argv)
{
  char* certificate = NULL;
  char* privatekey = NULL;
  char* password = NULL;
  char* address = (char *) "amqp://~0.0.0.0";
  int c;

  pn_message_t * message;
  pn_messenger_t * messenger;

  message = pn_message();
  messenger = pn_messenger(NULL);

  opterr = 0;

  while((c = getopt(argc, argv, "hc:k:p:")) != -1)
  {
    switch(c)
    {
    case 'h':
      usage();
      break;

    case 'c': certificate = optarg; break;
    case 'k': privatekey = optarg; break;
    case 'p': password = optarg; break;

    case '?':
      if(optopt == 'c' ||
         optopt == 'k' ||
         optopt == 'p')
      {
        fprintf(stderr, "Option -%c requires an argument.\n", optopt);
      }
      else if(isprint(optopt))
      {
        fprintf(stderr, "Unknown option `-%c'.\n", optopt);
      }
      else
      {
        fprintf(stderr, "Unknown option character `\\x%x'.\n", optopt);
      }
      return 1;
    default:
      abort();
    }
  }

  if (optind < argc)
  {
    address = argv[optind];
  }

  /* load the various command line options if they're set */
  if(certificate)
  {
    pn_messenger_set_certificate(messenger, certificate);
  }

  if(privatekey)
  {
    pn_messenger_set_private_key(messenger, privatekey);
  }

  if(password)
  {
    pn_messenger_set_password(messenger, password);
  }

  pn_messenger_start(messenger);
  check(messenger);

  pn_messenger_subscribe(messenger, address);
  check(messenger);

  for(;;)
  {
    pn_messenger_recv(messenger, 1024);
    check(messenger);

    while(pn_messenger_incoming(messenger))
    {
      pn_messenger_get(messenger, message);
      check(messenger);

      {
      char buffer[1024];
      size_t buffsize = sizeof(buffer);
      const char* subject = pn_message_get_subject(message);
      pn_data_t *body = pn_message_body(message);
      pn_data_format(body, buffer, &buffsize);

      printf("Address: %s\n", pn_message_get_address(message));
      printf("Subject: %s\n", subject ? subject : "(no subject)");
      printf("Content: %s\n", buffer);
      }
    }
  }

  return 0;
}