@Test
public void testSubscribe() throws Exception {
// fill the model with data
SignalKModel model = SignalKModelFactory.getMotuTestInstance();
model.putAll(TestHelper.getBasicModel().getFullData());
// create STOMP connection
StompConnection connection = new StompConnection();
connection.open("localhost", 61613);
logger.debug("Opened STOMP socket, connecting.. ");
StompFrame connect = connection.connect("system", "manager");
// StompFrame connect = connection.receive();
if (!connect.getAction().equals(Stomp.Responses.CONNECTED)) {
throw new Exception("Not connected");
}
logger.debug("connected" + connect.getHeaders());
// create a private receive queue
String uuid = UUID.randomUUID().toString();
connection.subscribe(
"/queue/signalk." + uuid + ".vessels.motu.navigation", Subscribe.AckModeValues.AUTO);
// subscribe
Json subMsg =
getSubscribe(
"vessels." + SignalKConstants.self, "navigation", 1000, 0, FORMAT_DELTA, POLICY_FIXED);
subMsg.set(
nz.co.fortytwo.signalk.util.ConfigConstants.OUTPUT_TYPE,
nz.co.fortytwo.signalk.util.ConfigConstants.OUTPUT_STOMP);
subMsg.set(WebsocketConstants.CONNECTION_KEY, uuid);
HashMap<String, String> headers = new HashMap<String, String>();
// queue>signalk.3202a939-1681-4a74-ad4b-3a90212e4f33.vessels.motu.navigation
// set private queue to receive data
headers.put("reply-to", "/queue/signalk." + uuid + ".vessels.motu.navigation");
headers.put(WebsocketConstants.CONNECTION_KEY, uuid);
connection.send("/queue/signalk.put", subMsg.toString(), null, headers);
// listen for messages
StompFrame message = connection.receive();
logger.debug("Body: " + message.getBody());
assertNotNull(message);
Json reply = Json.read(message.getBody());
assertNotNull(reply.at(SignalKConstants.CONTEXT));
assertNotNull(reply.at(SignalKConstants.UPDATES));
// unsubscribe
subMsg =
getSubscribe(
"vessels." + SignalKConstants.self, "navigation", 1000, 0, FORMAT_DELTA, POLICY_FIXED);
connection.send("/queue/signalk.subscribe", subMsg.toString(), null, headers);
connection.unsubscribe("/queue/signalk." + uuid + ".vessels.motu.navigation");
// disconnect
connection.disconnect();
}
@Test
public void testSendingGetFull() throws Exception {
// fill the model with data
SignalKModel model = SignalKModelFactory.getMotuTestInstance();
model.putAll(TestHelper.getBasicModel().getFullData());
// create STOMP connection
StompConnection connection = new StompConnection();
connection.open("localhost", 61613);
logger.debug("Opened STOMP socket, connecting.. ");
StompFrame connect = connection.connect("system", "manager");
// StompFrame connect = connection.receive();
if (!connect.getAction().equals(Stomp.Responses.CONNECTED)) {
throw new Exception("Not connected");
}
logger.debug("connected" + connect.getHeaders());
// create a private receive queue
String uuid = UUID.randomUUID().toString();
connection.subscribe(
"/queue/signalk." + uuid + "." + vessels_dot_self_dot + env_wind,
Subscribe.AckModeValues.AUTO);
latch.await(2, TimeUnit.SECONDS);
// send list
Json subMsg =
getGet("vessels." + SignalKConstants.self, env_wind + ".*", SignalKConstants.FORMAT_FULL);
HashMap<String, String> headers = new HashMap<String, String>();
logger.debug("sending" + subMsg);
// queue>signalk.3202a939-1681-4a74-ad4b-3a90212e4f33.vessels.motu.navigation
// set private queue to receive data
headers.put("reply-to", "/queue/signalk." + uuid + dot + vessels_dot_self_dot + env_wind);
headers.put(WebsocketConstants.CONNECTION_KEY, uuid);
connection.send("/queue/signalk.put", subMsg.toString(), null, headers);
// listen for messages
StompFrame message = connection.receive();
logger.debug("Body: " + message.getBody());
assertNotNull(message);
Json reply = Json.read(message.getBody());
assertNotNull(reply.at(SignalKConstants.vessels));
assertNotNull(reply.at(SignalKConstants.vessels).at(SignalKConstants.self).at(env).at("wind"));
// unsubscribe
connection.unsubscribe("/queue/signalk." + uuid + "." + vessels_dot_self_dot + env_wind);
// disconnect
connection.disconnect();
}
public void process(Exchange exchange) throws Exception {
if (exchange.getIn().getBody() == null) return;
if (logger.isDebugEnabled())
logger.debug("Processing, class=" + exchange.getIn().getBody().getClass());
// TODO: add more filters here
if (exchange.getIn().getBody() instanceof Json) {
Json json = (Json) exchange.getIn().getBody();
// remove _arduino
try {
json.at(SignalKConstants.vessels).at(SignalKConstants.self).delAt("_arduino");
} catch (NullPointerException npe) {
}
// remove _config
try {
json.at(SignalKConstants.vessels).at(SignalKConstants.self).delAt("_config");
} catch (NullPointerException npe) {
}
exchange.getIn().setBody(json.toString());
}
if (exchange.getIn().getBody() instanceof SignalKModel) {
SignalKModel model = (SignalKModel) exchange.getIn().getBody();
// remove _arduino
try {
model.put(SignalKConstants.vessels_dot_self_dot + "_arduino", null);
} catch (NullPointerException npe) {
}
// remove _config
try {
model.put(SignalKConstants.vessels_dot_self_dot + "_config", null);
} catch (NullPointerException npe) {
}
exchange.getIn().setBody(ser.write(model));
}
if (logger.isDebugEnabled()) {
logger.debug("Outputting:" + exchange.getIn().getHeaders());
logger.debug("Outputting:" + exchange.getIn());
}
}