int main (int argc, char *argv [])
{
// Get number of nodes N to simulate
// We need 3 x N x N + 3N file handles
int max_nodes = 10;
int nbr_nodes = 0;
if (argc > 1)
max_nodes = atoi (argv [1]);
assert (max_nodes);
int max_iterations = -1;
int nbr_iterations = 0;
if (argc > 2)
max_iterations = atoi (argv [2]);
// Our gossip network will use one fixed hub (not a Zyre node),
// to which all nodes will connect
zactor_t *hub = zactor_new (zgossip, "hub");
zstr_sendx (hub, "BIND", "inproc://zyre-hub", NULL);
// We address nodes as an array of actors
zactor_t **actors = (zactor_t **) zmalloc (sizeof (zactor_t *) * max_nodes);
// We will randomly start and stop node threads
uint index;
while (!zsys_interrupted) {
index = randof (max_nodes);
// Toggle node thread
if (actors [index]) {
zactor_destroy (&actors [index]);
actors [index] = NULL;
zsys_info ("stopped node (%d running)", --nbr_nodes);
}
else {
char node_name [10];
sprintf (node_name, "node-%d", index);
actors [index] = zactor_new (node_actor, strdup (node_name));
zsys_info ("started node (%d running)", ++nbr_nodes);
}
nbr_iterations++;
if (max_iterations > 0 && nbr_iterations >= max_iterations)
break;
// Sleep ~300 msecs randomly so we smooth out activity
zclock_sleep (randof (100) + 100);
}
zsys_info ("stopped tester (%d iterations)", nbr_iterations);
// Stop all remaining actors
for (index = 0; index < max_nodes; index++) {
if (actors [index])
zactor_destroy (&actors [index]);
}
free (actors);
zactor_destroy (&hub);
return 0;
}
void
zmonitor_test (bool verbose)
{
printf (" * zmonitor: ");
if (verbose)
printf ("\n");
#if defined (ZMQ_EVENT_ALL)
// @selftest
zsock_t *client = zsock_new (ZMQ_DEALER);
assert (client);
zactor_t *clientmon = zactor_new (zmonitor, client);
assert (clientmon);
if (verbose)
zstr_sendx (clientmon, "VERBOSE", NULL);
zstr_sendx (clientmon, "LISTEN", "LISTENING", "ACCEPTED", NULL);
zstr_sendx (clientmon, "START", NULL);
zsock_wait (clientmon);
zsock_t *server = zsock_new (ZMQ_DEALER);
assert (server);
zactor_t *servermon = zactor_new (zmonitor, server);
assert (servermon);
if (verbose)
zstr_sendx (servermon, "VERBOSE", NULL);
zstr_sendx (servermon, "LISTEN", "CONNECTED", "DISCONNECTED", NULL);
zstr_sendx (servermon, "START", NULL);
zsock_wait (servermon);
// Allow a brief time for the message to get there...
zmq_poll (NULL, 0, 200);
// Check client is now listening
int port_nbr = zsock_bind (client, "tcp://127.0.0.1:*");
assert (port_nbr != -1);
s_assert_event (clientmon, "LISTENING");
// Check server connected to client
zsock_connect (server, "tcp://127.0.0.1:%d", port_nbr);
s_assert_event (servermon, "CONNECTED");
// Check client accepted connection
s_assert_event (clientmon, "ACCEPTED");
zactor_destroy (&clientmon);
zactor_destroy (&servermon);
zsock_destroy (&client);
zsock_destroy (&server);
#endif
// @end
printf ("OK\n");
}
zyre_t *
zyre_new (const char *name)
{
zyre_t *self = (zyre_t *) zmalloc (sizeof (zyre_t));
assert (self);
// Create front-to-back pipe pair for data traffic
self->inbox = zsock_new (ZMQ_PAIR);
assert (self->inbox);
char endpoint [32];
while (true) {
sprintf (endpoint, "inproc://zyre-%04x-%04x\n",
randof (0x10000), randof (0x10000));
if (zsock_bind (self->inbox, "%s", endpoint) == 0)
break;
}
// Create other half of traffic pipe
zsock_t *outbox = zsock_new_pair (endpoint);
assert (outbox);
// Start node engine and wait for it to be ready
self->actor = zactor_new (zyre_node_actor, outbox);
assert (self->actor);
// Send name, if any, to node ending
if (name)
zstr_sendx (self->actor, "SET NAME", name, NULL);
return self;
}
int main (void) {
zsys_set_ipv6 (1);
zactor_t *root = zactor_new (zgossip, "root");
assert (root);
int rc = 0;
rc = zstr_sendx (root, "BIND", "tcp://*:5670", NULL);
assert (rc == 0);
zloop_t *reactor = zloop_new ();
assert (reactor);
zloop_set_verbose (reactor, true);
rc = zloop_reader (reactor, root, handle_pipe, NULL);
assert (rc == 0);
zloop_start (reactor);
zloop_destroy (&reactor);
zactor_destroy (&root);
return 0;
}
int main(int argc, char **argv) {
//
//
const char *config_file = "malamute.cfg";
if (argc >= 2)
config_file = argv[1];
// Start Malamute server instance
zactor_t *server = zactor_new (mlm_server, "Malamute");
zstr_sendx (server, "LOAD", config_file, NULL);
// Accept and print any message back from server
while (true) {
char *message = zstr_recv (server);
if (message) {
puts (message);
free (message);
}
else {
puts ("interrupted");
break;
}
}
// Shutdown all services
zactor_destroy (&server);
return EXIT_SUCCESS;
}
void
mdp_broker_test (bool verbose)
{
printf (" * mdp_broker: ");
if (verbose)
printf ("\n");
// @selftest
zactor_t *server = zactor_new (mdp_broker, "server");
if (verbose)
zstr_send (server, "VERBOSE");
zstr_sendx (server, "BIND", "ipc://@/mdp_broker", NULL);
zsock_t *client = zsock_new (ZMQ_DEALER);
assert (client);
zsock_set_rcvtimeo (client, 2000);
zsock_connect (client, "ipc://@/mdp_broker");
// TODO: fill this out
mdp_msg_t *request = mdp_msg_new ();
mdp_msg_destroy (&request);
zsock_destroy (&client);
zactor_destroy (&server);
// @end
printf ("OK\n");
}
MessageProcessor::MessageProcessor(ServerLoader& loader)
: server_(loader.getServer())
, zmqSocket_(zsock_new_rep(NULL))
, zmqAuth_(zactor_new(zauth, NULL))
, zmqPoller_(zpoller_new(zmqSocket_, NULL))
{
init(loader.getPort(), loader.getTransportKey());
}
zhttp_client_t *
zhttp_client_new (bool verbose) {
zhttp_client_t *self = NULL;
#ifdef HAVE_LIBCURL
self = (zhttp_client_t *) zactor_new (zhttp_client_actor, &verbose);
#endif
return self;
}
int main (void)
{
zactor_t *server = zactor_new (zccp_server, "zccpd");
zsock_send (server, "s", "VERBOSE");
zsock_send (server, "ss", "BIND", "ipc://@/zccp");
zsock_wait (server);
zactor_destroy (&server);
return 0;
}
int main() {
zactor_t *actor = zactor_new (s_alerts, NULL);
//XXX: this is UGLY
while (!zsys_interrupted) {
zclock_sleep(100);
}
zactor_destroy (&actor);
}
/* start */
int czmq_ppworker_start(ubx_block_t *b)
{
struct czmq_ppworker_info *inf = (struct czmq_ppworker_info*) b->private_data;
int ret = 0;
// incoming data is handled by the actor thread
zactor_t* actor = zactor_new (ppworker_actor, b);
assert(actor);
inf->actor = actor;
return ret;
}
void
zpipes_client_test (bool verbose)
{
printf (" * zpipes_client: ");
// @selftest
zactor_t *server = zactor_new (zpipes_server, NULL);
zstr_sendx (server, "SET", "server/animate", verbose? "1": "0", NULL);
zstr_sendx (server, "BIND", "ipc://@/zpipes/local", NULL);
zpipes_client_t *reader = zpipes_client_new ("local", "test pipe");
zpipes_client_t *writer = zpipes_client_new ("local", ">test pipe");
byte buffer [100];
ssize_t bytes;
// Expect timeout error, EAGAIN
bytes = zpipes_client_read (reader, buffer, 6, 100);
assert (bytes == -1);
assert (zpipes_client_error (reader) == EAGAIN);
bytes = zpipes_client_write (writer, "CHUNK1", 6, 100);
assert (bytes == 6);
bytes = zpipes_client_write (writer, "CHUNK2", 6, 100);
assert (bytes == 6);
bytes = zpipes_client_write (writer, "CHUNK3", 6, 100);
assert (bytes == 6);
bytes = zpipes_client_read (reader, buffer, 1, 100);
assert (bytes == 1);
bytes = zpipes_client_read (reader, buffer, 10, 100);
assert (bytes == 10);
// Now close writer
zpipes_client_destroy (&writer);
// Expect end of pipe (short read)
bytes = zpipes_client_read (reader, buffer, 50, 100);
assert (bytes == 7);
// Expect end of pipe (empty chunk)
bytes = zpipes_client_read (reader, buffer, 50, 100);
assert (bytes == 0);
// Expect illegal action (EBADF) writing on reader
bytes = zpipes_client_write (reader, "CHUNK1", 6, 100);
assert (bytes == -1);
assert (zpipes_client_error (reader) == EBADF);
zpipes_client_destroy (&reader);
zpipes_client_destroy (&writer);
zactor_destroy (&server);
// @end
printf ("OK\n");
}
/* start */
int zmq_receiver_start(ubx_block_t *b)
{
struct zmq_receiver_info *inf = (struct zmq_receiver_info*) b->private_data;
// incoming data is handled by the actor thread
zactor_t* actor = zactor_new (receiver_actor, b);
inf->actor = actor;
int ret = 0;
return ret;
}
static zactor_t *
s_broker(char *endpoint)
{
//1. start malamute
zactor_t *broker = zactor_new (mlm_server, NULL);
assert (broker);
zsys_info ("malamute->bind(\"%s\")", endpoint);
zsock_send (broker, "ss", "BIND", endpoint);
zstr_send (broker, "VERBOSE");
return broker;
}
// If we haven't already set-up the gossip network, do so
static void
zyre_node_gossip_start (zyre_node_t *self)
{
if (!self->gossip) {
self->beacon_port = 0; // Disable UDP beaconing
self->gossip = zactor_new (zgossip, self->name);
if (self->verbose)
zstr_send (self->gossip, "VERBOSE");
assert (self->gossip);
}
}
static int twps_create_ticket_printer(twps_server_t *self, zmsg_t *msg) {
char *type = zmsg_popstr(msg);
char *id = zmsg_popstr(msg);
zstr_free(&id);
char *path = zmsg_popstr(msg);
char *model = zmsg_popstr(msg);
wchar_t *manufacture = (wchar_t *) zmsg_popstr(msg);
wchar_t *product = (wchar_t *) zmsg_popstr(msg);
zactor_t *printer = NULL;
if (streq(type, "HID")) {
printer = zactor_new(ticket_hid_printer, path);
}
#ifdef __WIN32__
else if (streq(type, "SERIAL")) {
printer = zactor_new(ticket_serial_printer, path);
}
#endif
if (printer != NULL) {
if (self->verbose) {
zstr_send(printer, "VERBOSE");
}
if (self->diagnostic)
zstr_sendx(printer, "SETDIAGNOSTIC", NULL);
zstr_sendx(printer, "START", TICKET_STORE_REP_ENDPOINT, NULL);
zsock_wait(printer);
zstr_sendx(printer, "SETPRINTERSTORE", PRINTER_STORE_REP_ENDPOINT, PRINTER_STORE_PUB_ENDPOINT, NULL);
zsock_wait(printer);
zsys_info("twps server: started ticket printer %s manufacturer|product|model %ls|%ls|%s", type, manufacture,
product, model);
zlistx_add_end(self->ticket_printers, printer);
} else {
zsys_warning("twps server: printer not added %s, %s", type, path);
zmsg_print(msg);
}
zstr_free(&type);
zstr_free(&path);
zstr_free(&model);
zstr_free((char **) &manufacture);
zstr_free((char **) &product);
return 0;
}
/* start */
int zyre_bridge_start(ubx_block_t *b)
{
struct zyre_bridge_info *inf = (struct zyre_bridge_info*) b->private_data;
// incoming data is handled by the actor thread
zactor_t* actor = zactor_new (zyre_bridge_actor, b);
assert(actor);
inf->actor = actor;
int ret = 0;
return ret;
}
WorkerAgent::WorkerAgent(
const std::string &ecmKey,
const std::string &localEndpoint,
const std::string &publicEndpoint,
const std::function<void(const msgpack::unpacked &, msgpack::sbuffer &)> callback)
: _ecmKey(ecmKey)
, _localEndpoint(localEndpoint)
, _publicEndpoint(publicEndpoint)
, _callback(callback)
, _actor(zactor_new(actorTask, this))
{
assert(_actor);
}
static twps_server_t *twps_new(bool verbose, bool proxy_log) {
zsys_info("twps: TWPS is initializing.");
twps_server_t *self = (twps_server_t *) calloc(1, sizeof(twps_server_t));
self->verbose = verbose;
self->ticket_printers = zlistx_new();
self->ticket_store = zactor_new(ticket_store, NULL);
self->printer_store = zactor_new(printer_store, NULL);
self->client_proxy = zactor_new(client_proxy, NULL);
zsys_info("twps: actors created.");
if (verbose) {
zstr_send(self->ticket_store, "VERBOSE");
zstr_send(self->printer_store, "VERBOSE");
}
if (proxy_log)
zstr_send(self->client_proxy, "VERBOSE");
zstr_sendx(self->ticket_store, "START", TICKET_STORE_REP_ENDPOINT, TICKET_STORE_PUB_ENDPOINT, NULL);
zsock_wait(self->ticket_store);
zsys_info("twps: ticket store started listening on %s and publishing on %s", TICKET_STORE_REP_ENDPOINT,
TICKET_STORE_PUB_ENDPOINT);
zstr_sendx(self->printer_store, "START", PRINTER_STORE_REP_ENDPOINT, PRINTER_STORE_PUB_ENDPOINT, NULL);
zsock_wait(self->printer_store);
zsys_info("twps: printer store started listening on %s and publishing on %s", PRINTER_STORE_REP_ENDPOINT,
PRINTER_STORE_PUB_ENDPOINT);
zstr_sendx(self->client_proxy, "START", CLIENT_PROXY_ROUTE_ENDPOINT, CLIENT_PROXY_PUB_ENDPOINT, NULL);
zsock_wait(self->client_proxy);
zsys_info("twps: client proxy started listening on %s and publishing on %s", CLIENT_PROXY_ROUTE_ENDPOINT,
CLIENT_PROXY_PUB_ENDPOINT);
zstr_sendx(self->client_proxy, "SETTICKETSTORE", TICKET_STORE_REP_ENDPOINT, TICKET_STORE_PUB_ENDPOINT, NULL);
zsock_wait(self->client_proxy);
zstr_sendx(self->client_proxy, "SETPRINTERSTORE", PRINTER_STORE_REP_ENDPOINT, PRINTER_STORE_PUB_ENDPOINT, NULL);
zsock_wait(self->client_proxy);
self->printer_store_sub = zsock_new_sub(PRINTER_STORE_PUB_ENDPOINT, "");
zsys_info("twps: initialized with ticket store, printer store and client proxy");
zsys_info("twps: scanning for printers");
zstr_send(self->printer_store,"SCANPRINTERS");
return self;
}
void
example_peer_test (bool verbose)
{
printf (" * example_peer: ");
if (verbose)
printf ("\n");
// @selftest
zactor_t *client = zactor_new (example_peer, NULL);
example_peer_verbose = verbose;
zactor_destroy (&client);
// @end
printf ("OK\n");
}
static int
server_initialize (server_t *self)
{
self->mailbox = zactor_new (mlm_mailbox_simple, NULL);
assert (self->mailbox);
self->streams = zhashx_new ();
assert (self->streams);
self->services = zhashx_new ();
assert (self->services);
self->clients = zhashx_new ();
assert (self->clients);
zhashx_set_destructor (self->streams, (czmq_destructor *) s_stream_destroy);
zhashx_set_destructor (self->services, (czmq_destructor *) s_service_destroy);
return 0;
}
void
mdp_client_test (bool verbose)
{
printf (" * mdp_client: ");
if (verbose)
printf ("\n");
// @selftest
zactor_t *client = zactor_new (mdp_client, NULL);
if (verbose)
zstr_send (client, "VERBOSE");
zactor_destroy (&client);
// @end
printf ("OK\n");
}
static
bool controller_create_actors(controller_state_t *state, zlist_t* devices, zlist_t *subscriptions, int rcv_hwm, int send_hwm)
{
// create subscriber
state->subscriber = graylog_forwarder_subscriber_new(state->config, devices, subscriptions, rcv_hwm, send_hwm);
// create the parsers
for (size_t i=0; i<num_parsers; i++) {
state->parsers[i] = graylog_forwarder_parser_new(state->config, i);
}
// create writer
state->writer = zactor_new(graylog_forwarder_writer, state->config);
return !zsys_interrupted;
}
int main (int argc, char *argv [])
{
// Get number of nodes N to simulate
// We need 3 x N x N + 3N file handles
int max_nodes = 10;
int nbr_nodes = 0;
if (argc > 1)
max_nodes = atoi (argv [1]);
int max_iterations = -1;
int nbr_iterations = 0;
if (argc > 2)
max_iterations = atoi (argv [2]);
// We address nodes as an array of actors
zactor_t **actors = (zactor_t **) zmalloc (sizeof (zactor_t *) * max_nodes);
// We will randomly start and stop node threads
uint index;
while (!zsys_interrupted) {
index = randof (max_nodes);
// Toggle node thread
if (actors [index]) {
zactor_destroy (&actors [index]);
actors [index] = NULL;
zsys_info ("stopped node (%d running)", --nbr_nodes);
}
else {
actors [index] = zactor_new (node_actor, NULL);
zsys_info ("started node (%d running)", ++nbr_nodes);
}
nbr_iterations++;
if (max_iterations > 0 && nbr_iterations >= max_iterations)
break;
// Sleep ~750 msecs randomly so we smooth out activity
zclock_sleep (randof (500) + 500);
}
zsys_info ("stopped tester (%d iterations)", nbr_iterations);
// Stop all remaining actors
for (index = 0; index < max_nodes; index++) {
if (actors [index])
zactor_destroy (&actors [index]);
}
free (actors);
return 0;
}
void
zactor_test (bool verbose)
{
printf (" * zactor: ");
// @selftest
zactor_t *actor = zactor_new (echo_actor, "Hello, World");
assert (actor);
zstr_sendx (actor, "ECHO", "This is a string", NULL);
char *string = zstr_recv (actor);
assert (streq (string, "This is a string"));
free (string);
zactor_destroy (&actor);
// @end
printf ("OK\n");
}
void
mlm_stream_simple_test (bool verbose)
{
printf (" * mlm_stream_simple: ");
if (verbose)
printf ("\n");
// @selftest
zactor_t *stream = zactor_new (mlm_stream_simple, NULL);
assert (stream);
if (verbose)
zstr_sendx (stream, "VERBOSE", NULL);
zactor_destroy (&stream);
// @end
printf ("OK\n");
}
static int
server_initialize (server_t *self)
{
self->mailbox = zactor_new (mlm_mailbox_bounded, NULL);
assert (self->mailbox);
self->streams = zhashx_new ();
assert (self->streams);
self->services = zhashx_new ();
assert (self->services);
self->clients = zhashx_new ();
assert (self->clients);
zhashx_set_destructor (self->streams, (czmq_destructor *) s_stream_destroy);
zhashx_set_destructor (self->services, (czmq_destructor *) s_service_destroy);
zhashx_set_destructor (self->clients, (czmq_destructor *) s_client_local_destroy);
self->service_queue_cfg = mlm_msgq_cfg_new ("mlm_server/service/queue");
assert (self->service_queue_cfg);
return 0;
}
static stream_t *
s_stream_new (client_t *client, const char *name)
{
stream_t *self = (stream_t *) zmalloc (sizeof (stream_t));
if (self) {
zsock_t *backend;
self->name = strdup (name);
if (self->name)
self->msgpipe = zsys_create_pipe (&backend);
if (self->msgpipe) {
engine_handle_socket (client->server, self->msgpipe, s_forward_stream_traffic);
self->actor = zactor_new (mlm_stream_simple, backend);
}
if (!self->actor)
s_stream_destroy (&self);
}
return self;
}
int
main (int argc, char *argv[])
{
setvbuf(stdout, NULL, _IONBF, 0);
char executors_uri[256];
if (argc == 3)
snprintf (executors_uri, 256, "tcp://%s:%s", argv[1], argv[2]);
else
snprintf (executors_uri, 256, "tcp://127.0.0.1:%s", argv[1]);
zactor_t *executor = zactor_new (executor_actor, (void *) executors_uri);
zstr_send (executor, "START");
zsock_wait (executor);
// Wait for interrupted
zsock_wait (executor);
zactor_destroy (&executor);
}
zyre_t *
zyre_new (const char *name)
{
zyre_t *self = (zyre_t *) zmalloc (sizeof (zyre_t));
assert (self);
// Create front-to-back pipe pair for data traffic
zsock_t *outbox;
self->inbox = zsys_create_pipe (&outbox);
// Start node engine and wait for it to be ready
self->actor = zactor_new (zyre_node_actor, outbox);
assert (self->actor);
// Send name, if any, to node ending
if (name)
zstr_sendx (self->actor, "SET NAME", name, NULL);
return self;
}
