void testOneShotAttributeSubscription(const T& expectedValue,
SubscribeTo subscribeTo,
ChangeAttribute setAttribute,
const std::string& attributeName) {
MockSubscriptionListenerOneType<T>* mockListener =
new MockSubscriptionListenerOneType<T>();
// Use a semaphore to count and wait on calls to the mock listener
ON_CALL(*mockListener, onReceive(Eq(expectedValue)))
.WillByDefault(ReleaseSemaphore(&semaphore));
std::shared_ptr<ISubscriptionListener<T>> subscriptionListener(
mockListener);
std::shared_ptr<tests::DefaulttestProvider> testProvider(new tests::DefaulttestProvider());
runtime1->registerProvider<tests::testProvider>(domainName, testProvider);
//This wait is necessary, because registerProvider is async, and a lookup could occur
// before the register has finished.
std::this_thread::sleep_for(std::chrono::milliseconds(registerProviderWait));
(*testProvider.*setAttribute)(expectedValue, [](){}, [](const joynr::exceptions::ProviderRuntimeException&) {});
ProxyBuilder<tests::testProxy>* testProxyBuilder
= runtime2->createProxyBuilder<tests::testProxy>(domainName);
DiscoveryQos discoveryQos;
discoveryQos.setArbitrationStrategy(DiscoveryQos::ArbitrationStrategy::HIGHEST_PRIORITY);
discoveryQos.setDiscoveryTimeout(1000);
discoveryQos.setRetryInterval(250);
std::int64_t qosRoundTripTTL = 500;
// Send a message and expect to get a result
tests::testProxy* testProxy = testProxyBuilder
->setMessagingQos(MessagingQos(qosRoundTripTTL))
->setCached(false)
->setDiscoveryQos(discoveryQos)
->build();
std::int64_t minInterval_ms = 50;
OnChangeSubscriptionQos subscriptionQos(
500000, // validity_ms
minInterval_ms); // minInterval_ms
subscribeTo(testProxy, subscriptionListener, subscriptionQos);
waitForAttributeSubscriptionArrivedAtProvider(testProvider, attributeName);
// Wait for a subscription message to arrive
ASSERT_TRUE(semaphore.waitFor(std::chrono::seconds(3)));
delete testProxyBuilder;
delete testProxy;
}
void LibJoynrRuntime::init(
std::unique_ptr<IMiddlewareMessagingStubFactory> middlewareMessagingStubFactory,
std::shared_ptr<const joynr::system::RoutingTypes::Address> libjoynrMessagingAddress,
std::shared_ptr<const joynr::system::RoutingTypes::Address> ccMessagingAddress)
{
// create messaging stub factory
auto messagingStubFactory = std::make_unique<MessagingStubFactory>();
messagingStubFactory->registerStubFactory(std::move(middlewareMessagingStubFactory));
messagingStubFactory->registerStubFactory(std::make_unique<InProcessMessagingStubFactory>());
// create message router
messageRouter = std::make_shared<MessageRouter>(
std::move(messagingStubFactory), libjoynrMessagingAddress);
startLibJoynrMessagingSkeleton(*messageRouter);
joynrMessageSender = new JoynrMessageSender(messageRouter);
joynrDispatcher = new Dispatcher(joynrMessageSender);
joynrMessageSender->registerDispatcher(joynrDispatcher);
// create the inprocess skeleton for the dispatcher
dispatcherMessagingSkeleton =
std::make_shared<InProcessLibJoynrMessagingSkeleton>(joynrDispatcher);
dispatcherAddress = std::make_shared<InProcessMessagingAddress>(dispatcherMessagingSkeleton);
publicationManager = new PublicationManager();
subscriptionManager = new SubscriptionManager();
inProcessDispatcher = new InProcessDispatcher();
inProcessPublicationSender = new InProcessPublicationSender(subscriptionManager);
inProcessConnectorFactory = new InProcessConnectorFactory(
subscriptionManager,
publicationManager,
inProcessPublicationSender,
dynamic_cast<IRequestCallerDirectory*>(inProcessDispatcher));
joynrMessagingConnectorFactory =
new JoynrMessagingConnectorFactory(joynrMessageSender, subscriptionManager);
auto connectorFactory = std::make_unique<ConnectorFactory>(
inProcessConnectorFactory, joynrMessagingConnectorFactory);
proxyFactory = new ProxyFactory(libjoynrMessagingAddress, std::move(connectorFactory), nullptr);
// Set up the persistence file for storing provider participant ids
std::string persistenceFilename = libjoynrSettings->getParticipantIdsPersistenceFilename();
participantIdStorage = std::make_shared<ParticipantIdStorage>(persistenceFilename);
// initialize the dispatchers
std::vector<IDispatcher*> dispatcherList;
dispatcherList.push_back(inProcessDispatcher);
dispatcherList.push_back(joynrDispatcher);
joynrDispatcher->registerPublicationManager(publicationManager);
joynrDispatcher->registerSubscriptionManager(subscriptionManager);
discoveryProxy = std::make_unique<LocalDiscoveryAggregator>(systemServicesSettings);
requestCallerDirectory = dynamic_cast<IRequestCallerDirectory*>(inProcessDispatcher);
std::string systemServicesDomain = systemServicesSettings.getDomain();
std::string routingProviderParticipantId =
systemServicesSettings.getCcRoutingProviderParticipantId();
DiscoveryQos routingProviderDiscoveryQos;
routingProviderDiscoveryQos.setCacheMaxAgeMs(1000);
routingProviderDiscoveryQos.setArbitrationStrategy(
DiscoveryQos::ArbitrationStrategy::FIXED_PARTICIPANT);
routingProviderDiscoveryQos.addCustomParameter(
"fixedParticipantId", routingProviderParticipantId);
routingProviderDiscoveryQos.setDiscoveryTimeoutMs(50);
auto routingProxyBuilder =
createProxyBuilder<joynr::system::RoutingProxy>(systemServicesDomain);
auto routingProxy = routingProxyBuilder->setMessagingQos(MessagingQos(10000))
->setCached(false)
->setDiscoveryQos(routingProviderDiscoveryQos)
->build();
messageRouter->setParentRouter(std::unique_ptr<system::RoutingProxy>(routingProxy),
ccMessagingAddress,
routingProviderParticipantId);
delete routingProxyBuilder;
// setup discovery
std::string discoveryProviderParticipantId =
systemServicesSettings.getCcDiscoveryProviderParticipantId();
DiscoveryQos discoveryProviderDiscoveryQos;
discoveryProviderDiscoveryQos.setCacheMaxAgeMs(1000);
discoveryProviderDiscoveryQos.setArbitrationStrategy(
DiscoveryQos::ArbitrationStrategy::FIXED_PARTICIPANT);
discoveryProviderDiscoveryQos.addCustomParameter(
"fixedParticipantId", discoveryProviderParticipantId);
discoveryProviderDiscoveryQos.setDiscoveryTimeoutMs(1000);
ProxyBuilder<joynr::system::DiscoveryProxy>* discoveryProxyBuilder =
createProxyBuilder<joynr::system::DiscoveryProxy>(systemServicesDomain);
joynr::system::IDiscoverySync* proxy =
discoveryProxyBuilder->setMessagingQos(MessagingQos(10000))
->setCached(false)
->setDiscoveryQos(discoveryProviderDiscoveryQos)
->build();
discoveryProxy->setDiscoveryProxy(std::unique_ptr<joynr::system::IDiscoverySync>(proxy));
capabilitiesRegistrar = std::make_unique<CapabilitiesRegistrar>(
dispatcherList,
*discoveryProxy,
participantIdStorage,
dispatcherAddress,
messageRouter,
messagingSettings.getDiscoveryEntryExpiryIntervalMs());
}
void Dispatcher::handleRequestReceived(const JoynrMessage& message)
{
std::string senderId = message.getHeaderFrom();
std::string receiverId = message.getHeaderTo();
// json request
// lookup necessary data
std::string jsonRequest = message.getPayload();
std::shared_ptr<RequestCaller> caller = requestCallerDirectory.lookup(receiverId);
if (caller == nullptr) {
JOYNR_LOG_ERROR(
logger,
"caller not found in the RequestCallerDirectory for receiverId {}, ignoring",
receiverId);
return;
}
std::string interfaceName = caller->getInterfaceName();
// Get the request interpreter that has been registered with this interface name
std::shared_ptr<IRequestInterpreter> requestInterpreter =
InterfaceRegistrar::instance().getRequestInterpreter(interfaceName);
// deserialize json
try {
Request request = JsonSerializer::deserialize<Request>(jsonRequest);
std::string requestReplyId = request.getRequestReplyId();
JoynrTimePoint requestExpiryDate = message.getHeaderExpiryDate();
std::function<void(std::vector<Variant>)> onSuccess =
[requestReplyId, requestExpiryDate, this, senderId, receiverId](
std::vector<Variant> returnValueVar) {
Reply reply;
reply.setRequestReplyId(requestReplyId);
reply.setResponse(std::move(returnValueVar));
// send reply back to the original sender (ie. sender and receiver ids are reversed
// on
// purpose)
JOYNR_LOG_DEBUG(logger,
"Got reply from RequestInterpreter for requestReplyId {}",
requestReplyId);
JoynrTimePoint now = std::chrono::time_point_cast<std::chrono::milliseconds>(
std::chrono::system_clock::now());
std::int64_t ttl = std::chrono::duration_cast<std::chrono::milliseconds>(
requestExpiryDate - now).count();
messageSender->sendReply(receiverId, // receiver of the request is sender of reply
senderId, // sender of request is receiver of reply
MessagingQos(ttl),
reply);
};
std::function<void(const exceptions::JoynrException&)> onError =
[requestReplyId, requestExpiryDate, this, senderId, receiverId](
const exceptions::JoynrException& exception) {
Reply reply;
reply.setRequestReplyId(requestReplyId);
reply.setError(joynr::exceptions::JoynrExceptionUtil::createVariant(exception));
JOYNR_LOG_DEBUG(logger,
"Got error reply from RequestInterpreter for requestReplyId {}",
requestReplyId);
JoynrTimePoint now = std::chrono::time_point_cast<std::chrono::milliseconds>(
std::chrono::system_clock::now());
std::int64_t ttl = std::chrono::duration_cast<std::chrono::milliseconds>(
requestExpiryDate - now).count();
messageSender->sendReply(receiverId, // receiver of the request is sender of reply
senderId, // sender of request is receiver of reply
MessagingQos(ttl),
reply);
};
// execute request
requestInterpreter->execute(caller,
request.getMethodName(),
request.getParams(),
request.getParamDatatypes(),
onSuccess,
onError);
} catch (const std::invalid_argument& e) {
JOYNR_LOG_ERROR(logger,
"Unable to deserialize request object from: {} - error: {}",
jsonRequest,
e.what());
return;
}
}
void JoynrClusterControllerRuntime::initializeAllDependencies()
{
/**
* libjoynr side skeleton & dispatcher
* This needs some preparation of libjoynr and clustercontroller parts.
*/
messagingSettings = new MessagingSettings(*settings);
messagingSettings->printSettings();
libjoynrSettings = new LibjoynrSettings(*settings);
libjoynrSettings->printSettings();
wsSettings.printSettings();
// Initialise security manager
securityManager = new DummyPlatformSecurityManager();
// CAREFUL: the factory creates an old style dispatcher, not the new one!
inProcessDispatcher = new InProcessDispatcher();
/* CC */
// create the messaging stub factory
MessagingStubFactory* messagingStubFactory = new MessagingStubFactory();
#ifdef USE_DBUS_COMMONAPI_COMMUNICATION
messagingStubFactory->registerStubFactory(new DbusMessagingStubFactory());
#endif // USE_DBUS_COMMONAPI_COMMUNICATION
messagingStubFactory->registerStubFactory(new InProcessMessagingStubFactory());
// init message router
messageRouter = std::shared_ptr<MessageRouter>(
new MessageRouter(messagingStubFactory, securityManager));
// provision global capabilities directory
std::shared_ptr<joynr::system::RoutingTypes::Address> globalCapabilitiesDirectoryAddress(
new system::RoutingTypes::ChannelAddress(
messagingSettings->getCapabilitiesDirectoryChannelId()));
messageRouter->addProvisionedNextHop(messagingSettings->getCapabilitiesDirectoryParticipantId(),
globalCapabilitiesDirectoryAddress);
// provision channel url directory
std::shared_ptr<joynr::system::RoutingTypes::Address> globalChannelUrlDirectoryAddress(
new system::RoutingTypes::ChannelAddress(
messagingSettings->getChannelUrlDirectoryChannelId()));
messageRouter->addProvisionedNextHop(messagingSettings->getChannelUrlDirectoryParticipantId(),
globalChannelUrlDirectoryAddress);
// setup CC WebSocket interface
WebSocketMessagingStubFactory* wsMessagingStubFactory = new WebSocketMessagingStubFactory();
messagingStubFactory->registerStubFactory(wsMessagingStubFactory);
system::RoutingTypes::WebSocketAddress wsAddress =
wsSettings.createClusterControllerMessagingAddress();
wsCcMessagingSkeleton =
new WebSocketCcMessagingSkeleton(*messageRouter, *wsMessagingStubFactory, wsAddress);
/* LibJoynr */
assert(messageRouter);
joynrMessageSender = new JoynrMessageSender(messageRouter);
joynrDispatcher = new Dispatcher(joynrMessageSender);
joynrMessageSender->registerDispatcher(joynrDispatcher);
/* CC */
// TODO: libjoynrmessagingskeleton now uses the Dispatcher, should it use the
// InprocessDispatcher?
libJoynrMessagingSkeleton = std::shared_ptr<InProcessMessagingSkeleton>(
new InProcessLibJoynrMessagingSkeleton(joynrDispatcher));
// EndpointAddress to messagingStub is transmitted when a provider is registered
// messagingStubFactory->registerInProcessMessagingSkeleton(libJoynrMessagingSkeleton);
/**
* ClusterController side
*
*/
if (!messageReceiver) {
JOYNR_LOG_INFO(
logger,
"The message receiver supplied is NULL, creating the default MessageReceiver");
messageReceiver = std::shared_ptr<IMessageReceiver>(
new HttpReceiver(*messagingSettings, messageRouter));
}
std::string channelId = messageReceiver->getReceiveChannelId();
// create message sender
if (!messageSender) {
JOYNR_LOG_INFO(
logger, "The message sender supplied is NULL, creating the default MessageSender");
messageSender = std::shared_ptr<IMessageSender>(new HttpSender(
messagingSettings->getBounceProxyUrl(),
std::chrono::milliseconds(messagingSettings->getSendMsgMaxTtl()),
std::chrono::milliseconds(messagingSettings->getSendMsgRetryInterval())));
}
messagingStubFactory->registerStubFactory(
new JoynrMessagingStubFactory(messageSender, messageReceiver->getReceiveChannelId()));
// joynrMessagingSendSkeleton = new DummyClusterControllerMessagingSkeleton(messageRouter);
// ccDispatcher = DispatcherFactory::createDispatcherInSameThread(messagingSettings);
// we currently have to use the fake client, because JAVA side is not yet working for
// CapabilitiesServer.
bool usingRealCapabilitiesClient =
/*when switching this to true, turn on the UUID in systemintegrationtests again*/ true;
capabilitiesClient = new CapabilitiesClient(channelId); // ownership of this is not transferred
// try using the real capabilitiesClient again:
// capabilitiesClient = new CapabilitiesClient(channelId);// ownership of this is not
// transferred
localCapabilitiesDirectory = std::make_shared<LocalCapabilitiesDirectory>(
*messagingSettings, capabilitiesClient, *messageRouter);
#ifdef USE_DBUS_COMMONAPI_COMMUNICATION
dbusSettings = new DbusSettings(*settings);
dbusSettings->printSettings();
// register dbus skeletons for capabilities and messaging interfaces
std::string ccMessagingAddress(dbusSettings->createClusterControllerMessagingAddressString());
ccDbusMessageRouterAdapter = new DBusMessageRouterAdapter(*messageRouter, ccMessagingAddress);
#endif // USE_DBUS_COMMONAPI_COMMUNICATION
/**
* libJoynr side
*
*/
publicationManager = new PublicationManager();
subscriptionManager = new SubscriptionManager();
inProcessPublicationSender = new InProcessPublicationSender(subscriptionManager);
std::shared_ptr<joynr::system::RoutingTypes::Address> libjoynrMessagingAddress(
new InProcessMessagingAddress(libJoynrMessagingSkeleton));
// subscriptionManager = new SubscriptionManager(...)
inProcessConnectorFactory = new InProcessConnectorFactory(
subscriptionManager,
publicationManager,
inProcessPublicationSender,
dynamic_cast<IRequestCallerDirectory*>(inProcessDispatcher));
joynrMessagingConnectorFactory =
new JoynrMessagingConnectorFactory(joynrMessageSender, subscriptionManager);
connectorFactory =
createConnectorFactory(inProcessConnectorFactory, joynrMessagingConnectorFactory);
proxyFactory = new ProxyFactory(libjoynrMessagingAddress, connectorFactory, &cache);
dispatcherList.push_back(joynrDispatcher);
dispatcherList.push_back(inProcessDispatcher);
// Set up the persistence file for storing provider participant ids
std::string persistenceFilename = libjoynrSettings->getParticipantIdsPersistenceFilename();
participantIdStorage =
std::shared_ptr<ParticipantIdStorage>(new ParticipantIdStorage(persistenceFilename));
dispatcherAddress = libjoynrMessagingAddress;
discoveryProxy = new LocalDiscoveryAggregator(
*dynamic_cast<IRequestCallerDirectory*>(inProcessDispatcher), systemServicesSettings);
std::string discoveryProviderParticipantId(
systemServicesSettings.getCcDiscoveryProviderParticipantId());
std::shared_ptr<RequestCaller> discoveryRequestCaller(
new joynr::system::DiscoveryRequestCaller(localCapabilitiesDirectory));
std::shared_ptr<InProcessAddress> discoveryProviderAddress(
new InProcessAddress(discoveryRequestCaller));
joynr::system::DiscoveryInProcessConnector* discoveryInProcessConnector =
InProcessConnectorFactoryHelper<joynr::system::IDiscoveryConnector>().create(
subscriptionManager,
publicationManager,
inProcessPublicationSender,
std::string(), // can be ignored
discoveryProviderParticipantId,
discoveryProviderAddress);
discoveryProxy->setDiscoveryProxy(discoveryInProcessConnector);
capabilitiesRegistrar = new CapabilitiesRegistrar(dispatcherList,
*discoveryProxy,
libjoynrMessagingAddress,
participantIdStorage,
dispatcherAddress,
messageRouter);
joynrDispatcher->registerPublicationManager(publicationManager);
joynrDispatcher->registerSubscriptionManager(subscriptionManager);
/**
* Finish initialising Capabilitiesclient by building a Proxy and passing it
*/
std::int64_t discoveryMessagesTtl = messagingSettings->getDiscoveryMessagesTtl();
if (usingRealCapabilitiesClient) {
ProxyBuilder<infrastructure::GlobalCapabilitiesDirectoryProxy>* capabilitiesProxyBuilder =
createProxyBuilder<infrastructure::GlobalCapabilitiesDirectoryProxy>(
messagingSettings->getDiscoveryDirectoriesDomain());
DiscoveryQos discoveryQos(10000);
discoveryQos.setArbitrationStrategy(
DiscoveryQos::ArbitrationStrategy::HIGHEST_PRIORITY); // actually only one provider
// should be available
std::shared_ptr<infrastructure::GlobalCapabilitiesDirectoryProxy> capabilitiesProxy(
capabilitiesProxyBuilder->setMessagingQos(MessagingQos(discoveryMessagesTtl))
->setCached(true)
->setDiscoveryQos(discoveryQos)
->build());
((CapabilitiesClient*)capabilitiesClient)->init(capabilitiesProxy);
}
ProxyBuilder<infrastructure::ChannelUrlDirectoryProxy>* channelUrlDirectoryProxyBuilder =
createProxyBuilder<infrastructure::ChannelUrlDirectoryProxy>(
messagingSettings->getDiscoveryDirectoriesDomain());
DiscoveryQos discoveryQos(10000);
discoveryQos.setArbitrationStrategy(
DiscoveryQos::ArbitrationStrategy::HIGHEST_PRIORITY); // actually only one provider
// should be available
channelUrlDirectoryProxy = std::shared_ptr<infrastructure::ChannelUrlDirectoryProxy>(
channelUrlDirectoryProxyBuilder->setMessagingQos(MessagingQos(discoveryMessagesTtl))
->setCached(true)
->setDiscoveryQos(discoveryQos)
->build());
channelUrlDirectory = std::shared_ptr<ILocalChannelUrlDirectory>(
new LocalChannelUrlDirectory(*messagingSettings, channelUrlDirectoryProxy));
messageReceiver->init(channelUrlDirectory);
messageSender->init(channelUrlDirectory, *messagingSettings);
}
