public void TestWoopsaClientSubscriptionToProperty()
{
bool isValueChanged = false;
TestObjectServer objectServer = new TestObjectServer();
using (WoopsaServer server = new WoopsaServer(objectServer))
{
using (WoopsaClient client = new WoopsaClient("http://localhost/woopsa"))
{
WoopsaBoundClientObject root = client.CreateBoundRoot();
WoopsaClientProperty propertyVotes = root.Properties.ByName("Votes") as WoopsaClientProperty;
WoopsaClientSubscription subscription = propertyVotes.Subscribe((sender, e) => { isValueChanged = true; },
TimeSpan.FromMilliseconds(10), TimeSpan.FromMilliseconds(20));
objectServer.Votes = 2;
Stopwatch watch = new Stopwatch();
watch.Start();
while ((!isValueChanged) && (watch.Elapsed < TimeSpan.FromSeconds(20)))
{
Thread.Sleep(10);
}
if (isValueChanged)
{
Console.WriteLine("Notification after {0} ms", watch.Elapsed.TotalMilliseconds);
}
else
{
Console.WriteLine("No notification received");
}
subscription.Unsubscribe();
Assert.AreEqual(true, isValueChanged);
}
}
}
public void TestWoopsaClientSubscriptionToProperty()
{
bool isVotesChanged = false;
bool isStringValueChanged = false;
TestObjectServer objectServer = new TestObjectServer();
using (WoopsaServer server = new WoopsaServer(objectServer, TestingPort))
{
using (WoopsaClient client = new WoopsaClient(TestingUrl))
{
int newVotes = 0;
string newStringValue = string.Empty;
WoopsaBoundClientObject root = client.CreateBoundRoot();
WoopsaClientProperty propertyVotes = root.Properties.ByName("Votes") as WoopsaClientProperty;
WoopsaClientSubscription subscription = propertyVotes.Subscribe((sender, e) =>
{
newVotes = e.Notification.Value;
isVotesChanged = true;
},
TimeSpan.FromMilliseconds(10), TimeSpan.FromMilliseconds(20));
WoopsaClientProperty propertyString = root.Properties.ByName("StringValue") as WoopsaClientProperty;
WoopsaClientSubscription subscription2 = propertyString.Subscribe((sender, e) =>
{
var t = client.ClientProtocol.Read("Votes");
newStringValue = e.Notification.Value;
isStringValueChanged = true;
},
TimeSpan.FromMilliseconds(10), TimeSpan.FromMilliseconds(20));
objectServer.Votes = 2;
objectServer.StringValue = "Test";
Stopwatch watch = new Stopwatch();
watch.Start();
while ((!isVotesChanged || !isStringValueChanged) && (watch.Elapsed < TimeSpan.FromSeconds(20)))
{
Thread.Sleep(10);
}
if (isVotesChanged)
{
Console.WriteLine("Notification after {0} ms", watch.Elapsed.TotalMilliseconds);
}
else
{
Console.WriteLine("No notification received");
}
subscription.Unsubscribe();
Assert.AreEqual(true, isVotesChanged);
Assert.AreEqual(true, isStringValueChanged);
Assert.AreEqual(2, newVotes);
Assert.AreEqual("Test", newStringValue);
}
}
}
public void TestWoopsaClientSubscriptionChannelServerRestartAfter()
{
bool isValueChanged = false;
TestObjectServer objectServer = new TestObjectServer();
using (WoopsaClient client = new WoopsaClient(TestingUrl))
{
WoopsaUnboundClientObject root = client.CreateUnboundRoot("");
WoopsaClientSubscription subscription = root.Subscribe(nameof(TestObjectServer.Votes),
(sender, e) => { isValueChanged = true; },
TimeSpan.FromMilliseconds(10), TimeSpan.FromMilliseconds(20));
using (WoopsaServer server = new WoopsaServer(objectServer, TestingPort))
{
objectServer.Votes = 2;
Stopwatch watch = new Stopwatch();
watch.Start();
while ((!isValueChanged) && (watch.Elapsed < TimeSpan.FromSeconds(2)))
{
Thread.Sleep(10);
}
if (isValueChanged)
{
Console.WriteLine("Notification after {0} ms", watch.Elapsed.TotalMilliseconds);
}
else
{
Console.WriteLine("No notification received");
}
Assert.AreEqual(true, isValueChanged);
}
isValueChanged = false;
using (WoopsaServer server = new WoopsaServer(objectServer, TestingPort))
{
objectServer.Votes = 3;
Stopwatch watch = new Stopwatch();
watch.Start();
while ((!isValueChanged) && (watch.Elapsed < TimeSpan.FromSeconds(2)))
{
Thread.Sleep(10);
}
if (isValueChanged)
{
Console.WriteLine("Notification after {0} ms", watch.Elapsed.TotalMilliseconds);
}
else
{
Console.WriteLine("No notification received");
}
Assert.AreEqual(true, isValueChanged);
}
subscription.Unsubscribe();
}
}
public void TestWoopsaClientSubscriptionChannel5000SubscriptionsObservableCollection()
{
const int objectsCount = 5000;
int totalNotifications = 0;
ObservableCollection <ManySubscriptionTestObject> list =
new ObservableCollection <ManySubscriptionTestObject>();
for (int i = 0; i < objectsCount; i++)
{
list.Add(new ManySubscriptionTestObject()
{
Trigger = i
});
}
using (WoopsaServer server = new WoopsaServer(new WoopsaObjectAdapter(null, "list", list, null, null,
WoopsaObjectAdapterOptions.None, WoopsaVisibility.DefaultIsVisible | WoopsaVisibility.IEnumerableObject), TestingPort))
{
using (WoopsaClient client = new WoopsaClient(TestingUrl, null, objectsCount))
{
WoopsaBoundClientObject root = client.CreateBoundRoot();
for (int i = 0; i < list.Count; i++)
{
int index = i;
WoopsaClientSubscription subscription = root.Subscribe(
WoopsaUtils.CombinePath(
WoopsaObjectAdapter.EnumerableItemDefaultName(i),
nameof(ManySubscriptionTestObject.Trigger)),
(sender, e) =>
{
list[index].HasNotified = true;
totalNotifications++;
},
TimeSpan.FromMilliseconds(10), TimeSpan.FromMilliseconds(200));
}
Stopwatch watch = new Stopwatch();
watch.Start();
while ((totalNotifications < objectsCount) && (watch.Elapsed < TimeSpan.FromSeconds(500)))
{
Thread.Sleep(10);
}
if (totalNotifications == objectsCount)
{
Console.WriteLine("All notification after {0} ms", watch.Elapsed.TotalMilliseconds);
}
else
{
Console.WriteLine("{0} notification received, {1} expected", totalNotifications, objectsCount);
}
Assert.AreEqual(objectsCount, totalNotifications);
}
}
}
public void TestWoopsaIsLastCommunicationSuccessful()
{
bool isSuccessfull = false;
TestObjectServer objectServer = new TestObjectServer();
using (WoopsaClient client = new WoopsaClient("http://localhost/woopsa"))
{
WoopsaUnboundClientObject root = client.CreateUnboundRoot("root");
WoopsaClientSubscription subscription = root.Subscribe(nameof(TestObjectServer.Votes),
(sender, e) => { },
TimeSpan.FromMilliseconds(10), TimeSpan.FromMilliseconds(20));
client.ClientProtocol.IsLastCommunicationSuccessfulChange +=
(sender, e) =>
{
isSuccessfull = client.ClientProtocol.IsLastCommunicationSuccessful;
};
Stopwatch watch = new Stopwatch();
using (WoopsaServer server = new WoopsaServer(objectServer))
{
watch.Restart();
while ((!isSuccessfull) && (watch.Elapsed < TimeSpan.FromSeconds(20)))
{
Thread.Sleep(10);
}
if (isSuccessfull)
{
Console.WriteLine("Sucessful after {0} ms", watch.Elapsed.TotalMilliseconds);
}
else
{
Console.WriteLine("No successful communication");
}
Assert.IsTrue(isSuccessfull);
}
watch.Restart();
while ((isSuccessfull) && (watch.Elapsed < TimeSpan.FromSeconds(20)))
{
Thread.Sleep(10);
}
if (!isSuccessfull)
{
Console.WriteLine("Communication loss detected after {0} ms", watch.Elapsed.TotalMilliseconds);
}
else
{
Console.WriteLine("No communication loss detection");
}
Assert.IsFalse(isSuccessfull);
subscription.Unsubscribe();
}
}
public void TestWoopsaMultiRequest()
{
WoopsaObject serverRoot = new WoopsaObject(null, "");
TestObjectMultiRequest objectServer = new TestObjectMultiRequest();
WoopsaObjectAdapter adapter = new WoopsaObjectAdapter(serverRoot, "TestObject", objectServer);
using (WoopsaServer server = new WoopsaServer(serverRoot))
{
using (WoopsaClient client = new WoopsaClient("http://localhost/woopsa"))
{
ExecuteMultiRequestTestSerie(client, objectServer);
}
}
}
public void TestWoopsaMultiRequestNoRemoteMultiRequestService()
{
WoopsaObject serverRoot = new WoopsaObject(null, "");
TestObjectMultiRequest objectServer = new TestObjectMultiRequest();
WoopsaObjectAdapter adapter = new WoopsaObjectAdapter(serverRoot, "TestObject", objectServer);
using (WoopsaServer server = new WoopsaServer((IWoopsaContainer)serverRoot, TestingPort))
{
using (WoopsaClient client = new WoopsaClient(TestingUrl))
{
ExecuteMultiRequestTestSerie(client, objectServer);
}
}
}
public RaspberryPi(ILogger <RaspberryPi> logger, IGpio gpio, ICamera camera)
{
_logger = logger;
_woopsaServer = new WoopsaServer(this);
_woopsaServer.Authenticator = new SimpleAuthenticator("Raspberry",
(sender, e) => e.IsAuthenticated = e.Username == "admin" && e.Password == "admin");
_gpio = gpio;
_camera = camera;
_logger.LogDebug("Raspberry pi created");
//TODO : to that more dynamically
_woopsaServer.WebServer.Routes.Add("camera", HTTPMethod.GET, new RouteHandlerFileSystem(Camera.SharedFolder));
}
static void Main(string[] args)
{
var root = new WoopsaObject(null, "Gateway.IoT");
WoopsaClient client = new WoopsaClient("http://192.168.1.66/woopsa", root);
client.Username = "******";
client.Password = "******";
client.CreateBoundRoot("device_garage");
var woopsaServer = new WoopsaServer(root, 10443);
woopsaServer.Authenticator = new SimpleAuthenticator("Raspberry",
(sender, e) => e.IsAuthenticated = e.Username == "admin" && e.Password == "admin");
}
public void TestWoopsaProtocolRootContainer()
{
WoopsaRoot serverRoot = new WoopsaRoot();
TestObjectServer objectServer = new TestObjectServer();
WoopsaObjectAdapter adapter = new WoopsaObjectAdapter(serverRoot, "TestObject", objectServer);
using (WoopsaServer server = new WoopsaServer(serverRoot))
{
using (WoopsaClient client = new WoopsaClient("http://localhost/woopsa"))
{
WoopsaBoundClientObject root = client.CreateBoundRoot();
(root.Items.ByName("TestObject") as WoopsaObject).Properties.ByName("Votes").Value = 17;
Assert.AreEqual(objectServer.Votes, 17);
}
}
}
public void TestWoopsaClientSubscriptionDisappearingProperty()
{
bool isValueChanged = false;
MainClass objectServer = new MainClass();
InnerClass inner = new InnerClass();
objectServer.Inner = inner;
using (WoopsaServer server = new WoopsaServer(objectServer, TestingPort))
{
using (WoopsaClient client = new WoopsaClient(TestingUrl))
{
WoopsaBoundClientObject root = client.CreateBoundRoot();
WoopsaObject Inner = root.Items.ByName(nameof(MainClass.Inner)) as WoopsaObject;
WoopsaClientProperty propertyInfo = Inner.Properties.ByName(nameof(InnerClass.Info)) as WoopsaClientProperty;
WoopsaClientSubscription subscription = propertyInfo.Subscribe(
(sender, e) =>
{
isValueChanged = true;
},
TimeSpan.FromMilliseconds(10), TimeSpan.FromMilliseconds(20));
inner.Info = "Test";
Stopwatch watch = new Stopwatch();
watch.Start();
while ((!isValueChanged) && (watch.Elapsed < TimeSpan.FromSeconds(20)))
{
Thread.Sleep(10);
}
if (isValueChanged)
{
Console.WriteLine("Notification after {0} ms", watch.Elapsed.TotalMilliseconds);
}
else
{
Console.WriteLine("No notification received");
}
isValueChanged = false;
objectServer.Inner = new BaseInnerClass();
// objectServer.Inner = new object();
while ((!isValueChanged) && (watch.Elapsed < TimeSpan.FromSeconds(20)))
{
Thread.Sleep(10);
}
subscription.Unsubscribe();
Assert.AreEqual(true, isValueChanged);
}
}
}
public void Load()
{
_rootWoopsaObject = new WoopsaObject(null, "root");
_woopsaServer = new WoopsaServer(_rootWoopsaObject, port);
_woopsaServer.WebServer.Routes.Add("/Pages", HTTPMethod.GET, new RouteHandlerFileSystem(folderPathWebPages));
Thread thread;
#region infoDebug
DiagnosticWindow.AddToDebug("\nWoopsa server listening on http://localhost:" + _woopsaServer.WebServer.Port + _woopsaServer.RoutePrefix);
DiagnosticWindow.AddToDebug("Some examples of what you can do directly from your browser:");
DiagnosticWindow.AddToDebug(" * View the object hierarchy of the root object:");
DiagnosticWindow.AddToDebug(" http://localhost:" + _woopsaServer.WebServer.Port + _woopsaServer.RoutePrefix + "meta/");
DiagnosticWindow.AddToDebug(" * Read the value of a property:");
DiagnosticWindow.AddToDebug(" http://localhost:" + _woopsaServer.WebServer.Port + _woopsaServer.RoutePrefix + "read/Temperature ");
DiagnosticWindow.AddToDebug(" * Surfing on the web pages found in the directory \n specified in Advanced Settings :");
DiagnosticWindow.AddToDebug(" http://localhost:" + _woopsaServer.WebServer.Port + "/Pages/ \n");
#endregion
bool allThreadAreAbort;
do
{
lock (_thisLock)
{
allThreadAreAbort = _allThreadAreAbort;
}
}while (!allThreadAreAbort);
DiagnosticWindow.ResetPlcStatus();
_woopsaAdsThreadList = new List <Thread>();
lock (plcParameterList)
{
_shouldStop = false;
}
foreach (PlcParameter parameter in plcParameterList)
{
thread = new Thread(Start);
thread.Name = "WoopsaAdsController - " + parameter.name;
thread.Start(parameter);
_woopsaAdsThreadList.Add(thread);
}
lock (_thisLock)
{
_allThreadAreAbort = false;
}
isRunning = true;
}
public void TestWoopsaProtocolUnboundClient()
{
TestObjectServer objectServer = new TestObjectServer();
using (WoopsaClient client = new WoopsaClient("http://localhost/woopsa"))
{
WoopsaUnboundClientObject root = client.CreateUnboundRoot("root");
WoopsaProperty propertyVote = root.GetProperty("Votes", WoopsaValueType.Integer, false);
using (WoopsaServer server = new WoopsaServer(objectServer))
{
propertyVote.Value = new WoopsaValue(123);
Assert.AreEqual(objectServer.Votes, 123);
var result = propertyVote.Value;
Assert.AreEqual(result.ToInt64(), 123);
}
}
}
public void ShutDown()
{
lock (plcParameterList)
{
_shouldStop = true;
}
// Thread to liberate de mainThread because another thread use Dispatcher.Invoke
Thread joinWoopsaAdsThread = new Thread(() => JoinWoopsaAdsThread(_woopsaAdsThreadList));
joinWoopsaAdsThread.Name = "Join WoopsaAdsThread";
joinWoopsaAdsThread.Start();
isRunning = false;
_woopsaServer.Dispose();
_woopsaServer = null;
}
public void TestWoopsaDynamicNotificationUnexistingProperty()
{
TestObjectServer objectServer = new TestObjectServer();
using (WoopsaServer server = new WoopsaServer(objectServer, TestingPort))
{
// Solution with dynamic client
using (dynamic dynamicClient = new WoopsaDynamicClient(TestingUrl))
{
int channel = dynamicClient.SubscriptionService.CreateSubscriptionChannel(QUEUE_SIZE);
// Subscription for an nonexistent variable (should work)
dynamicClient.SubscriptionService.RegisterSubscription(channel,
WoopsaValue.WoopsaRelativeLink("/Vote"), TimeSpan.FromMilliseconds(MONITOR_INTERVAL),
TimeSpan.FromMilliseconds(PUBLISH_INTERVAL));
Stopwatch watch = new Stopwatch();
WoopsaValue lastNotifications;
WoopsaJsonData jsonData;
int lastNotificationId;
watch.Start();
do
{
lastNotifications = dynamicClient.SubscriptionService.WaitNotification(channel, 0);
Assert.AreEqual(lastNotifications.Type, WoopsaValueType.JsonData);
jsonData = lastNotifications.JsonData;
if (watch.ElapsedMilliseconds > 1000)
{
Assert.Fail("Timeout without receveiving any notification");
}
}while (jsonData.Length == 0);
lastNotificationId = jsonData[jsonData.Length - 1]["Id"];
Assert.AreEqual(lastNotificationId, 1);
// Get again the same notification
lastNotifications = dynamicClient.SubscriptionService.WaitNotification(channel, 0);
jsonData = lastNotifications.JsonData;
Assert.IsTrue(jsonData.IsArray);
Assert.AreEqual(jsonData.Length, 1);
Assert.IsTrue(jsonData[0].IsDictionary);
lastNotificationId = jsonData[jsonData.Length - 1]["Id"];
Assert.AreEqual(lastNotificationId, 1);
}
}
} //end TestWoopsaDynamicNotification
static void Main(string[] args)
{
int refresh = ManageRefreshArg(args);
VerboseMode = ManageVerboseArg(args);
try
{
JacuzziParameters parameters = JacuzziParameters.DeSerializeOrCreate();
Jacuzzi root = new Jacuzzi(parameters, ManageHostArg(args));
using (WoopsaServer woopsaServer = new WoopsaServer(root, 10001))
{
woopsaServer.BeforeWoopsaModelAccess += (object sender, EventArgs e) => { Monitor.Enter(root.locker); };
woopsaServer.AfterWoopsaModelAccess += (object sender, EventArgs e) => { Monitor.Exit(root.locker); };
woopsaServer.WebServer.Routes.Add("web", HTTPMethod.GET, new RouteHandlerEmbeddedResources("HTML", Assembly.GetEntryAssembly()));
woopsaServer.WebServer.Routes.Add("web", HTTPMethod.GET, new RouteHandlerEmbeddedResources("HTML.index.html", Assembly.GetEntryAssembly()));
Console.WriteLine("Woopsa server started. Client at http://localhost:10001/web/");
for (;;)
{
try
{
lock (root.locker)
root.CyclicUpdate();
}
catch (Exception e)
{
ManageException(e);
Thread.Sleep(refresh * 3);
}
Thread.Sleep(refresh);
}
}
}
catch (Exception e)
{
ManageException(e);
}
}
public void TestWoopsaClientSubscriptionChannelUnexistingItem()
{
TestObjectServer objectServer = new TestObjectServer();
using (WoopsaServer server = new WoopsaServer(objectServer, TestingPort))
{
using (WoopsaClient client = new WoopsaClient(TestingUrl))
{
WoopsaBoundClientObject root = client.CreateBoundRoot();
try
{
WoopsaClientSubscription sub = root.Subscribe("ThisDoesNotExistInTheServer",
(sender, e) => { },
TimeSpan.FromMilliseconds(10), TimeSpan.FromMilliseconds(20));
Assert.Fail();
}
catch (Exception)
{
}
}
}
}
public void TestWoopsaClientSubscriptionChannelNoRemoteSubscriptionService()
{
bool isValueChanged = false;
WoopsaObject objectServer = new WoopsaObject(null, "");
int votes = 0;
WoopsaProperty propertyVotes = new WoopsaProperty(objectServer, "Votes", WoopsaValueType.Integer, (p) => votes,
(p, value) => { votes = value.ToInt32(); });
using (WoopsaServer server = new WoopsaServer((IWoopsaContainer)objectServer, TestingPort))
{
using (WoopsaClient client = new WoopsaClient(TestingUrl))
{
WoopsaBoundClientObject root = client.CreateBoundRoot();
WoopsaClientSubscription subscription = root.Subscribe(nameof(TestObjectServer.Votes),
(sender, e) => { isValueChanged = true; },
TimeSpan.FromMilliseconds(10), TimeSpan.FromMilliseconds(20));
votes = 2;
Stopwatch watch = new Stopwatch();
watch.Start();
while ((!isValueChanged) && (watch.Elapsed < TimeSpan.FromSeconds(2000)))
{
Thread.Sleep(10);
}
if (isValueChanged)
{
Console.WriteLine("Notification after {0} ms", watch.Elapsed.TotalMilliseconds);
}
else
{
Console.WriteLine("No notification received");
}
subscription.Unsubscribe();
Assert.AreEqual(true, isValueChanged);
}
}
}
public void TestWoopsaIsLastCommunicationSuccessful()
{
bool isSuccessfull = false;
int counter = 0;
TestObjectServer objectServer = new TestObjectServer();
using (WoopsaClient client = new WoopsaClient(TestingUrl))
{
Assert.IsFalse(client.ClientProtocol.IsLastCommunicationSuccessful);
client.ClientProtocol.IsLastCommunicationSuccessfulChange +=
(sender, e) =>
{
isSuccessfull = client.ClientProtocol.IsLastCommunicationSuccessful;
counter++;
};
// Initial & unsuccessful
try
{
client.ClientProtocol.Read("Not existing");
}
catch
{ }
Assert.IsFalse(isSuccessfull);
Assert.AreEqual(1, counter);
WoopsaUnboundClientObject root = client.CreateUnboundRoot("root");
WoopsaClientSubscription subscription = root.Subscribe(nameof(TestObjectServer.Votes),
(sender, e) => { },
TimeSpan.FromMilliseconds(10), TimeSpan.FromMilliseconds(20));
Stopwatch watch = new Stopwatch();
using (WoopsaServer server = new WoopsaServer(objectServer, TestingPort))
{
watch.Restart();
while ((!isSuccessfull) && (watch.Elapsed < TimeSpan.FromSeconds(20)))
{
Thread.Sleep(10);
}
if (isSuccessfull)
{
Console.WriteLine("Sucessful after {0} ms", watch.Elapsed.TotalMilliseconds);
}
else
{
Console.WriteLine("No successful communication");
}
Assert.IsTrue(isSuccessfull);
}
watch.Restart();
while ((isSuccessfull) && (watch.Elapsed < TimeSpan.FromSeconds(20)))
{
Thread.Sleep(10);
}
if (!isSuccessfull)
{
Console.WriteLine("Communication loss detected after {0} ms", watch.Elapsed.TotalMilliseconds);
}
else
{
Console.WriteLine("No communication loss detection");
}
Assert.IsFalse(isSuccessfull);
subscription.Unsubscribe();
}
}
public void TestWoopsaWaitNotification()
{
TestObjectServer objectServer = new TestObjectServer();
using (WoopsaServer server = new WoopsaServer(objectServer, TestingPort))
{
using (WoopsaClient client = new WoopsaClient(TestingUrl))
{
WoopsaBoundClientObject root = client.CreateBoundRoot();
// Just to show how to see all items
foreach (var item in root.Items)
{
Console.WriteLine("Item = " + item.Name);
if (item.Name == "SubscriptionService")
{
Console.WriteLine("Trouvé");
}
}
// create a subscription object
WoopsaObject subscription = root.Items.ByNameOrNull("SubscriptionService") as WoopsaObject;
if (subscription != null)
{
int result = 0;
WoopsaMethod methodCreateScubscriptionChannel = subscription.Methods.ByNameOrNull("CreateSubscriptionChannel");
if (methodCreateScubscriptionChannel != null)
{
// call the method "CreateSubscriptionChannel" on the server
result = methodCreateScubscriptionChannel.Invoke(1000); // define the queue size
}
int channel = result;
WoopsaMethod methodRegisterScubscription = subscription.Methods.ByNameOrNull("RegisterSubscription");
if (methodRegisterScubscription != null)
{
// call the method "registerScubscription" on the server
result = methodRegisterScubscription.Invoke(channel, WoopsaValue.WoopsaRelativeLink("/Votes"), 0.01, 0.01);
}
int subscriptionNbr = result;
WoopsaJsonData jData;
WoopsaMethod methodWaitNotification = subscription.Methods.ByNameOrNull("WaitNotification");
if (methodWaitNotification != null)
{
Stopwatch watch = new Stopwatch();
watch.Start();
// call the method "WaitNotification" on the server
Thread.Sleep(100);
jData = methodWaitNotification.Invoke(channel, 0).JsonData;
Assert.IsTrue(jData.Length > 0);
int lastNotification;
lastNotification = jData[0]["Id"];
Assert.AreEqual(lastNotification, 1);
// Get notifications again
Thread.Sleep(100);
jData = methodWaitNotification.Invoke(channel, 0).JsonData;
Assert.IsTrue(jData.Length > 0);
lastNotification = jData[0]["Id"];
Assert.AreEqual(lastNotification, 1);
}
}
}
}
}
static void Main(string[] args)
{
try
{
WeatherStation root = new WeatherStation();
bool done = false;
using (WoopsaServer woopsaServer = new WoopsaServer(root, 80))
{
Console.WriteLine("Woopsa server listening on http://localhost:{0}{1}", woopsaServer.WebServer.Port, woopsaServer.RoutePrefix);
Console.WriteLine("Some examples of what you can do directly from your browser:");
Console.WriteLine(" * View the object hierarchy of the root object:");
Console.WriteLine(" http://localhost:{0}{1}meta/", woopsaServer.WebServer.Port, woopsaServer.RoutePrefix);
Console.WriteLine(" * Read the value of a property:");
Console.WriteLine(" http://localhost:{0}{1}read/Temperature", woopsaServer.WebServer.Port, woopsaServer.RoutePrefix);
Console.WriteLine();
Console.WriteLine("Commands : QUIT, AUTH, NOAUTH");
do
{
Console.Write(">");
switch (Console.ReadLine().ToUpper())
{
case "QUIT":
done = true;
break;
case "AUTH":
woopsaServer.Authenticator = new SimpleAuthenticator(
"WoopsaDemoServer",
(sender, e) => { e.IsAuthenticated = e.Username == "woopsa"; });
break;
case "NOAUTH":
woopsaServer.Authenticator = null;
break;
default:
Console.WriteLine("Invalid command");
break;
}
}while (!done);
}
}
catch (SocketException e)
{
// A SocketException is caused by an application already listening on a port in most cases
// Applications known to use port 80:
// - On Windows 10, IIS is on by default on some configurations. Disable it here:
// http://stackoverflow.com/questions/30758894/apache-server-xampp-doesnt-run-on-windows-10-port-80
// - IIS
// - Apache
// - Nginx
// - Skype
Console.WriteLine("Error: Could not start Woopsa Server. Most likely because an application is already listening on port 80.");
Console.WriteLine("Known culprits:");
Console.WriteLine(" - On Windows 10, IIS is on by default on some configurations.");
Console.WriteLine(" - Skype");
Console.WriteLine(" - Apache, nginx, etc.");
Console.WriteLine("SocketException: {0}", e.Message);
Console.ReadLine();
}
}
public void TestWoopsaDynamicNotification()
{
TestObjectServer objectServer = new TestObjectServer();
using (WoopsaServer server = new WoopsaServer(objectServer, TestingPort))
{
// Solution with dynamic client
using (dynamic dynamicClient = new WoopsaDynamicClient(TestingUrl))
{
int channel = dynamicClient.SubscriptionService.CreateSubscriptionChannel(QUEUE_SIZE);
// Subscription for a valid variable
dynamicClient.SubscriptionService.RegisterSubscription(channel,
WoopsaValue.WoopsaRelativeLink("/Votes"), TimeSpan.FromMilliseconds(MONITOR_INTERVAL),
TimeSpan.FromMilliseconds(PUBLISH_INTERVAL));
Stopwatch watch = new Stopwatch();
WoopsaValue lastNotifications;
WoopsaJsonData jsonData;
int lastNotificationId;
watch.Start();
do
{
lastNotifications = dynamicClient.SubscriptionService.WaitNotification(channel, 0);
Assert.AreEqual(lastNotifications.Type, WoopsaValueType.JsonData);
jsonData = lastNotifications.JsonData;
if (watch.ElapsedMilliseconds > 1000)
{
Assert.Fail("Timeout without receveiving any notification");
}
}while (jsonData.Length == 0);
lastNotificationId = jsonData[jsonData.Length - 1]["Id"];
Assert.AreEqual(lastNotificationId, 1);
// Get again the same notification
lastNotifications = dynamicClient.SubscriptionService.WaitNotification(channel, 0);
jsonData = lastNotifications.JsonData;
Assert.IsTrue(jsonData.IsArray);
Assert.AreEqual(jsonData.Length, 1);
Assert.IsTrue(jsonData[0].IsDictionary);
lastNotificationId = jsonData[jsonData.Length - 1]["Id"];
Assert.AreEqual(lastNotificationId, 1);
// Generate a new notification
objectServer.Votes++;
Thread.Sleep(PUBLISH_INTERVAL * 10);
// Check we have now 2
lastNotifications = dynamicClient.SubscriptionService.WaitNotification(channel, 0);
jsonData = lastNotifications.JsonData;
Assert.IsTrue(jsonData.IsArray);
Assert.AreEqual(jsonData.Length, 2);
Assert.IsTrue(jsonData[0].IsDictionary);
lastNotificationId = jsonData[jsonData.Length - 1]["Id"];
Assert.AreEqual(lastNotificationId, 2);
// Check we can remove 1 and still have 1
lastNotifications = dynamicClient.SubscriptionService.WaitNotification(channel, 1);
jsonData = lastNotifications.JsonData;
Assert.AreEqual(jsonData.Length, 1);
lastNotificationId = jsonData[jsonData.Length - 1]["Id"];
Assert.AreEqual(lastNotificationId, 2);
// Enable the code below to test the wait of the timeout when they are 0 notifications pending
/*
* // Check we can remove 1 and have 0. This takes 5 seconds (we wait the timeout)
* lastNotifications = dynamicClient.SubscriptionService.WaitNotification(channel, lastNotificationId);
* jsonData = lastNotifications.JsonData;
* Assert.AreEqual(jsonData.Length, 0);
*/
}
}
} //end TestWoopsaDynamicNotification
public void TestWoopsaSubscriptionRemovedWhenServerRestart()
{
bool isValueChanged = false;
TestObjectServer objectServer = new TestObjectServer();
using (WoopsaClient client = new WoopsaClient(TestingUrl))
{
using (WoopsaServer server = new WoopsaServer(objectServer, TestingPort))
using (WoopsaBoundClientObject root = client.CreateBoundRoot())
{
using (WoopsaClientSubscription subscription = root.Subscribe(nameof(TestObjectServer.Votes),
(sender, e) => { isValueChanged = true; },
TimeSpan.FromMilliseconds(10), TimeSpan.FromMilliseconds(20)))
{
Stopwatch watch = new Stopwatch();
watch.Start();
while ((!isValueChanged) && (watch.Elapsed < TimeSpan.FromSeconds(10)))
{
Thread.Sleep(10);
}
Assert.AreEqual(1, client.SubscriptionChannel.RegisteredSubscriptionCount);
if (isValueChanged)
{
Console.WriteLine("Notification after {0} ms", watch.Elapsed.TotalMilliseconds);
}
else
{
Console.WriteLine("No notification received");
}
}
}
Assert.IsTrue(isValueChanged);
Assert.AreEqual(1, client.SubscriptionChannel.SubscriptionsCount);
Assert.AreEqual(1, client.SubscriptionChannel.RegisteredSubscriptionCount);
isValueChanged = false;
using (WoopsaServer server = new WoopsaServer(objectServer, TestingPort))
using (WoopsaBoundClientObject root = client.CreateBoundRoot())
{
using (WoopsaClientSubscription subscription = root.Subscribe(nameof(TestObjectServer.Votes),
(sender, e) => { isValueChanged = true; },
TimeSpan.FromMilliseconds(10), TimeSpan.FromMilliseconds(20)))
{
Stopwatch watch = new Stopwatch();
watch.Start();
while ((!isValueChanged) && (watch.Elapsed < TimeSpan.FromSeconds(10)))
{
Thread.Sleep(10);
}
Assert.AreEqual(1, client.SubscriptionChannel.RegisteredSubscriptionCount);
if (isValueChanged)
{
Console.WriteLine("Notification after {0} ms", watch.Elapsed.TotalMilliseconds);
}
else
{
Console.WriteLine("No notification received");
}
}
}
Assert.IsTrue(isValueChanged);
Assert.AreEqual(1, client.SubscriptionChannel.SubscriptionsCount);
Assert.AreEqual(1, client.SubscriptionChannel.RegisteredSubscriptionCount);
}
}