public static HelloMessageApril2005 Create(DiscoveryMessageSequence messageSequence, EndpointDiscoveryMetadata endpointDiscoveryMetadata)
{
return new HelloMessageApril2005()
{
MessageSequence = DiscoveryMessageSequenceApril2005.FromDiscoveryMessageSequence(messageSequence),
Hello = EndpointDiscoveryMetadataApril2005.FromEndpointDiscoveryMetadata(endpointDiscoveryMetadata)
};
}
public static ByeMessage11 Create(DiscoveryMessageSequence messageSequence, EndpointDiscoveryMetadata endpointDiscoveryMetadata)
{
return new ByeMessage11()
{
MessageSequence = DiscoveryMessageSequence11.FromDiscoveryMessageSequence(messageSequence),
Bye = EndpointDiscoveryMetadata11.FromEndpointDiscoveryMetadata(endpointDiscoveryMetadata)
};
}
public static HelloMessageCD1 Create(DiscoveryMessageSequence messageSequence, EndpointDiscoveryMetadata endpointDiscoveryMetadata)
{
return new HelloMessageCD1()
{
MessageSequence = DiscoveryMessageSequenceCD1.FromDiscoveryMessageSequence(messageSequence),
Hello = EndpointDiscoveryMetadataCD1.FromEndpointDiscoveryMetadata(endpointDiscoveryMetadata)
};
}
public static ResolveMatchesMessage11 Create(DiscoveryMessageSequence messageSequence, EndpointDiscoveryMetadata endpointDiscoveryMetadata)
{
return new ResolveMatchesMessage11()
{
MessageSequence = DiscoveryMessageSequence11.FromDiscoveryMessageSequence(messageSequence),
ResolveMatches = ResolveMatches11.Create(endpointDiscoveryMetadata)
};
}
internal static ByeMessageApril2005 Create(DiscoveryMessageSequence messageSequence, EndpointDiscoveryMetadata endpointDiscoveryMetadata)
{
return new ByeMessageApril2005()
{
MessageSequence = DiscoveryMessageSequenceApril2005.FromDiscoveryMessageSequence(messageSequence),
Bye = EndpointDiscoveryMetadataApril2005.FromEndpointDiscoveryMetadata(endpointDiscoveryMetadata)
};
}
public static ProbeMatchesMessageApril2005 Create(DiscoveryMessageSequence messageSequence, EndpointDiscoveryMetadata endpointDiscoveryMetadata)
{
return new ProbeMatchesMessageApril2005()
{
MessageSequence = DiscoveryMessageSequenceApril2005.FromDiscoveryMessageSequence(messageSequence),
ProbeMatches = ProbeMatchesApril2005.Create(endpointDiscoveryMetadata)
};
}
public static ProbeMatchesMessageCD1 Create(DiscoveryMessageSequence messageSequence, EndpointDiscoveryMetadata endpointDiscoveryMetadata)
{
return new ProbeMatchesMessageCD1()
{
MessageSequence = DiscoveryMessageSequenceCD1.FromDiscoveryMessageSequence(messageSequence),
ProbeMatches = ProbeMatchesCD1.Create(endpointDiscoveryMetadata)
};
}
public static EndpointDiscoveryMetadata11 FromEndpointDiscoveryMetadata(EndpointDiscoveryMetadata endpointDiscoveryMetadata)
{
if (endpointDiscoveryMetadata == null)
{
throw FxTrace.Exception.ArgumentNull("endpointDiscoveryMetadata");
}
return new EndpointDiscoveryMetadata11(endpointDiscoveryMetadata);
}
public static ResolveMatches11 Create(EndpointDiscoveryMetadata endpointDiscoveryMetadata)
{
ResolveMatches11 resolveMatches = new ResolveMatches11();
if (endpointDiscoveryMetadata != null)
{
resolveMatches.ResolveMatch =
EndpointDiscoveryMetadata11.FromEndpointDiscoveryMetadata(endpointDiscoveryMetadata);
}
return resolveMatches;
}
public static ResolveMatchesApril2005 Create(EndpointDiscoveryMetadata endpointDiscoveryMetadata)
{
ResolveMatchesApril2005 resolveMatches = new ResolveMatchesApril2005();
if (endpointDiscoveryMetadata != null)
{
resolveMatches.ResolveMatch =
EndpointDiscoveryMetadataApril2005.FromEndpointDiscoveryMetadata(endpointDiscoveryMetadata);
}
return resolveMatches;
}
private EndpointDiscoveryMetadata[] CreateEndpoints(int count)
{
return(Enumerable.Range(1, count).Select(i =>
{
var endpoint = new EndpointDiscoveryMetadata
{
ContractTypeNames = { contract },
Address = new EndpointAddress("http://localhost/endpoint" + i)
};
firstAvailable.RegisterTarget(endpoint);
return endpoint;
}).ToArray());
}
public void CanCreatePolicyFactory()
{
var roundRobinFactory = new ContractLoadBalancePolicyFactory <RoundRobinPolicy>();
var endpoint = new EndpointDiscoveryMetadata
{
ContractTypeNames = { new XmlQualifiedName("foo") }
};
var policies = roundRobinFactory.CreatePolicies(endpoint);
Assert.AreEqual(1, policies.Length);
Assert.IsInstanceOf <RoundRobinPolicy>(policies[0]);
Assert.IsNull(policies[0].ChooseTarget());
}
public void CanCreatePolicyFactory()
{
var roundRobinFactory = new ScopeLoadBalancePolicyFactory <RoundRobinPolicy>();
var endpoint = new EndpointDiscoveryMetadata
{
Scopes = { new Uri("urn:scope:foo") }
};
var policies = roundRobinFactory.CreatePolicies(endpoint);
Assert.AreEqual(1, policies.Length);
Assert.IsInstanceOf <RoundRobinPolicy>(policies[0]);
Assert.IsNull(policies[0].ChooseTarget());
}
private static void OnOfflineAnnouncement(object sender, AnnouncementEventArgs e)
{
EndpointDiscoveryMetadata metadata = e.EndpointDiscoveryMetadata;
if (metadata.ListenUris.Count > 0 && metadata.ListenUris[0].Equals(endpointAddress.Uri))
{
Console.WriteLine("Service said goodbye!!");
endpointAddress = null;
accelerationServiceEndPoint = null;
deviceInfoServiceEndPoint = null;
dataLoggingServiceEndPoint = null;
}
}
private void HandleOnlineAnnouncementReceived(EndpointDiscoveryMetadata metadata)
{
// Only acknowledge service contracts that we actually know about.
if (metadata.ContractTypeNames.FirstOrDefault(x => x.Name == typeof(IBootstrapEndpoint).Name) != null)
{
var id = GetEndpointId(metadata);
var address = metadata.Address.Uri;
// Note that the EndpointId meta data is defined by the BootstrapChannel
// Do we want to thread this?
LocatedRemoteEndpointOnChannel(id, address);
}
}
public void WillRejectEndpointsNotSupportingContract()
{
var roundRobinFactory = new ContractLoadBalancePolicyFactory <RoundRobinPolicy>();
var endpoint = new EndpointDiscoveryMetadata
{
ContractTypeNames = { new XmlQualifiedName("foo") }
};
var policies = roundRobinFactory.CreatePolicies(endpoint);
Assert.IsFalse(policies[0].RegisterTarget(new EndpointDiscoveryMetadata
{
ContractTypeNames = { new XmlQualifiedName("bar") }
}));
}
public void WillRejectEndpointsNotSupportingScope()
{
var roundRobinFactory = new ScopeLoadBalancePolicyFactory <RoundRobinPolicy>();
var endpoint = new EndpointDiscoveryMetadata
{
Scopes = { new Uri("urn:scope:foo") }
};
var policies = roundRobinFactory.CreatePolicies(endpoint);
Assert.IsFalse(policies[0].RegisterTarget(new EndpointDiscoveryMetadata
{
Scopes = { new Uri("urn:scope:bar") }
}));
}
private void Init(GameMasterSvc gameSession, string clientId, EndpointDiscoveryMetadata playerMetadata)
{
Console.WriteLine("Player " + "(" + clientId + ") has logged in");
Console.WriteLine();
this.ClientId = clientId;
this.GameSession = gameSession;
this.RemoteMetadata = playerMetadata;
this.Client = null;
this.DisplayName = null;
this.CurrentMatch = null;
this.Locker.Release();
}
protected override IAsyncResult BeginSendProxyAnnouncement(
IDiscoveryResponseContractApril2005 responseChannel,
DiscoveryMessageSequence discoveryMessageSequence,
EndpointDiscoveryMetadata proxyEndpointDiscoveryMetadata,
AsyncCallback callback,
object state)
{
return(responseChannel.BeginHelloOperation(
HelloMessageApril2005.Create(
discoveryMessageSequence,
proxyEndpointDiscoveryMetadata),
callback,
state));
}
public void AnnonceOnlineOfflineAddressSchemeMismatch2()
{
var ac = new AnnouncementClient(new AnnouncementEndpoint()
{
Binding = new BasicHttpBinding(), Address = new EndpointAddress("soap.udp://localhost:37564")
});
var edm = new EndpointDiscoveryMetadata();
try {
ac.AnnounceOnline(edm);
} finally {
ac.Close();
}
}
protected override IAsyncResult BeginSendFindResponse(
IDiscoveryResponseContractApril2005 responseChannel,
DiscoveryMessageSequence discoveryMessageSequence,
EndpointDiscoveryMetadata matchingEndpoint,
AsyncCallback callback,
object state)
{
return(responseChannel.BeginProbeMatchOperation(
ProbeMatchesMessageApril2005.Create(
discoveryMessageSequence,
matchingEndpoint),
callback,
state));
}
public void AnnonceOnlineOfflineNoEndpointAddress()
{
var ac = new AnnouncementClient(new AnnouncementEndpoint()
{
Binding = new BasicHttpBinding()
});
var edm = new EndpointDiscoveryMetadata();
try {
ac.AnnounceOnline(edm);
} finally {
ac.Close();
}
}
/// <summary>
/// Unregisters the online service.
/// </summary>
/// <param name="metadata">The endpoint discovery metadata.</param>
public void UnregisterDiscoMetadata(EndpointDiscoveryMetadata metadata)
{
//var uri = new Uri(metadata.Address.ToString());
//if (uri.Scheme == Uri.UriSchemeNetPipe)
//{
// var newUrl = metadata.Address.ToString().Replace(uri.Host,"localhost");
// metadata.Address = new EndpointAddress(newUrl);
//}
if (EngineConfiguration.LogRegistration)
{
Logger.Info("Unregistering metadata : {0}", metadata.Address);
}
_onlineServices.Remove(metadata.Address);
}
// looks like EndpointAddress is *ignored*
public void AnnonceOnlineOfflineAddressSchemeMismatch()
{
var ac = new AnnouncementClient(new UdpAnnouncementEndpoint()
{
Address = new EndpointAddress("http://localhost:37564")
});
var edm = new EndpointDiscoveryMetadata();
try {
ac.AnnounceOnline(edm);
ac.AnnounceOffline(edm);
} finally {
ac.Close();
}
}
private String[] GetAllowedClients(EndpointDiscoveryMetadata EndPoint)
{
String AllowedClients = null;
foreach (XElement item in EndPoint.Extensions)
{
try
{
AllowedClients = item.Element(CommuncationInfo.MetaDataIPAddresses).Value;
break;
}
catch { continue; }
}
return(AllowedClients.ToUpper().Split(new String[] { ";" }, StringSplitOptions.RemoveEmptyEntries));
}
static void PrintEndpointDiscoveryMetadata(EndpointDiscoveryMetadata endpointDiscoveryMetadata)
{
foreach (XmlQualifiedName contractTypeName in endpointDiscoveryMetadata.ContractTypeNames)
{
Console.WriteLine("\tContractTypeName: {0}", contractTypeName);
}
foreach (Uri scope in endpointDiscoveryMetadata.Scopes)
{
Console.WriteLine("\tScope: {0}", scope);
}
foreach (Uri listenUri in endpointDiscoveryMetadata.ListenUris)
{
Console.WriteLine("\tListenUri: {0}", listenUri);
}
}
protected override IAsyncResult OnBeginResolve(ResolveCriteria resolveCriteria, AsyncCallback callback, object state)
{
EndpointDiscoveryMetadata matchingEndpoint = null;
foreach (EndpointDiscoveryMetadata endpointDiscoveryMetadata in this.publishedEndpoints)
{
if (resolveCriteria.Address == endpointDiscoveryMetadata.Address)
{
matchingEndpoint = endpointDiscoveryMetadata;
break;
}
}
return(new ResolveAsyncResult(matchingEndpoint, callback, state));
}
public virtual bool RemoveEndpoint(EndpointDiscoveryMetadata endpoint)
{
var removed = false;
using (var locker = @lock.ForReadingUpgradeable())
{
policies.ForEach(policy => removed = removed | policy.RemoveTarget(endpoint));
if (removed)
{
locker.Upgrade();
endpoints.Remove(endpoint.Address);
}
}
return(removed);
}
void ResolveCompleted(object sender, ResolveCompletedEventArgs e)
{
if (e.Error != null)
{
throw e.Error;
}
try
{
this.endpointDiscoveryMetadata = e.Result.EndpointDiscoveryMetadata;
}
catch (Exception exception)
{
this.Complete(false, exception);
}
}
/// <summary>
/// Prints the discovery metadata.
/// </summary>
/// <param name="metadata">The endpoint discovery metadata.</param>
/// <param name="verb">The verb.</param>
/// <param name="newCount">The new count.</param>
void PrintDiscoveryMetadata(EndpointDiscoveryMetadata metadata, string verb)
{
lock (_sync)
{
foreach (var contractName in metadata.ContractTypeNames)
{
var firstContractName = contractName.ToString();
if (firstContractName.Contains("/mex:"))
{
continue;
}
_logger.Info("{0} [{1}] @ {2}", verb.ToUpper(), firstContractName, metadata.Address);
break;
}
}
}
EndpointDiscoveryMetadata MatchFromOnlineService(ResolveCriteria criteria)
{
EndpointDiscoveryMetadata matchingEndpoint = null;
lock (this.onlineServices)
{
foreach (EndpointDiscoveryMetadata endpointDiscoveryMetadata in this.onlineServices.Values)
{
if (criteria.Address == endpointDiscoveryMetadata.Address)
{
matchingEndpoint = endpointDiscoveryMetadata;
}
}
}
return(matchingEndpoint);
}
private void OnOfflineAnnouncement(object sender, AnnouncementEventArgs e)
{
EndpointDiscoveryMetadata metadata = e.EndpointDiscoveryMetadata;
FindCriteria criteria = new FindCriteria(typeof(T));
if (criteria.IsMatch(metadata))
{
// 指定类型的服务下线
if (cache.Contains(metadata.Address.Uri))
{
cache.Remove(metadata);
Console.WriteLine(string.Format(CultureInfo.InvariantCulture, "Announcement endpoint offline : {0} - {1}", metadata.GetSpecifiedName(), metadata.Address.Uri));
}
}
}
private static void DiscoveryClient_FindCompleted(object sender, FindCompletedEventArgs e)
{
Console.WriteLine("Find finished");
if (e.Result.Endpoints.Count > 0)
{
discoveredService = e.Result.Endpoints[0];
CallService();
}
else
{
Console.WriteLine("Service not found");
}
Console.WriteLine("Now the client really finished");
Console.ReadLine();
}
public void AnnonceOnlineOfflineHttpMessageVersionMismatch()
{
var ac = new AnnouncementClient(new AnnouncementEndpoint()
{
Binding = new BasicHttpBinding()
{
SendTimeout = TimeSpan.FromSeconds(10), ReceiveTimeout = TimeSpan.FromSeconds(10)
}, Address = http_address
});
var edm = new EndpointDiscoveryMetadata();
try {
ac.AnnounceOnline(edm);
} finally {
ac.Close();
}
}
/// <summary>
/// 获取终结点发现元数据扩展的特定名称
/// </summary>
/// <param name="metadata">终结点发现元数据</param>
/// <returns>扩展的特定名称</returns>
public static string GetSpecifiedName(this EndpointDiscoveryMetadata metadata)
{
if (metadata == null)
{
throw new ArgumentNullException("metadata");
}
XElement nameElement = metadata.Extensions.Elements("SpecifiedName").FirstOrDefault();
string name = null;
if (nameElement != null)
{
name = nameElement.Value;
}
return(name);
}
void MatchFromOnlineService(FindRequestContext findRequestContext)
{
lock (this._onlineServices)
{
string foundId = findRequestContext.Criteria.Extensions.FirstOrDefault(x =>
x.Name.LocalName == "Id")?.Value;
if (foundId != null)
{
EndpointDiscoveryMetadata endpointMetadata = this._onlineServices[foundId];
if (!findRequestContext.Criteria.IsMatch(endpointMetadata))
{
return;
}
findRequestContext.AddMatchingEndpoint(endpointMetadata);
}
else
{
foreach (EndpointDiscoveryMetadata endpointMetadata in this._onlineServices.Values)
{
if (!findRequestContext.Criteria.IsMatch(endpointMetadata))
{
continue;
}
int countdown = findRequestContext.Criteria.Extensions.Count;
foreach (XElement elem in findRequestContext.Criteria.Extensions)
{
if (endpointMetadata.Extensions.All(x =>
x.Name.LocalName == elem.Name.LocalName && x.Value != elem.Value))
{
break;
}
countdown--;
}
if (countdown == 0)
{
findRequestContext.AddMatchingEndpoint(endpointMetadata);
}
}
}
}
}
public void AnnonceOnlineOfflineHttpWSA10()
{
var binding = new CustomBinding(new HttpTransportBindingElement())
{
SendTimeout = TimeSpan.FromSeconds(10), ReceiveTimeout = TimeSpan.FromSeconds(10)
};
var ac = new AnnouncementClient(new AnnouncementEndpoint()
{
Binding = binding, Address = http_address
});
var edm = new EndpointDiscoveryMetadata();
try {
ac.AnnounceOnline(edm);
} finally {
ac.Close();
}
}
private static void OnOnlineAnnouncement(object sender, AnnouncementEventArgs e)
{
EndpointDiscoveryMetadata metadata = e.EndpointDiscoveryMetadata;
// Check if service is SSimpDeviceType which is the Host service used
foreach (System.Xml.XmlQualifiedName type in metadata.ContractTypeNames)
{
if (type.Equals(new System.Xml.XmlQualifiedName("AccelerationDeviceType", "http://www.teco.edu/AccelerationService")))
{
Console.WriteLine("New service found: !!");
AnnouncementFound = true;
endpointAddress = new EndpointAddress(metadata.ListenUris[0]);
GetServiceEndPoints(endpointAddress);
Console.WriteLine("Service can now be invoked");
}
}
}
private static void OnOfflineAnnouncement(object sender, AnnouncementEventArgs e)
{
Console.WriteLine("Bye!");
EndpointDiscoveryMetadata metadata = e.EndpointDiscoveryMetadata;
if (metadata != null && metadata.ListenUris.Count > 0)
{
foreach (edu.teco.DPWS.Device device in knownDevices)
{
if (device.EndpointAddress.Uri.Equals(metadata.ListenUris[0]))
{
knownDevices.Remove(device);
Console.WriteLine("Device removed {0}:{1} at {2}", device.GetDeviceType().Namespace, device.GetDeviceType().Name, metadata.ListenUris[0]);
break;
}
}
}
}
public void WillFallBackToContractPolicyWhenNoScopes()
{
var roundRobinFactory = new ScopeLoadBalancePolicyFactory <RoundRobinPolicy>();
var endpoint = new EndpointDiscoveryMetadata
{
ContractTypeNames = { new XmlQualifiedName("foo") }
};
var policies = roundRobinFactory.CreatePolicies(endpoint);
Assert.IsTrue(policies[0].RegisterTarget(new EndpointDiscoveryMetadata
{
ContractTypeNames = { new XmlQualifiedName("foo") }
}));
Assert.IsFalse(policies[0].RegisterTarget(new EndpointDiscoveryMetadata
{
ContractTypeNames = { new XmlQualifiedName("bar") }
}));
}
public void ReadXml (XmlReader reader)
{
source = EndpointDiscoveryMetadata.ReadXml (reader, version);
}
public static EndpointDiscoveryMetadata11 FromEndpointDiscoveryMetadata (EndpointDiscoveryMetadata endpointDiscoveryMetadata)
{
throw new NotImplementedException ();
}
public static EndpointDiscoveryMetadata11 FromEndpointDiscoveryMetadata (EndpointDiscoveryMetadata endpointDiscoveryMetadata)
{
return new EndpointDiscoveryMetadata11 (endpointDiscoveryMetadata);
}
internal EndpointDiscoveryMetadata11 (EndpointDiscoveryMetadata source)
{
this.source = source;
}
public static EndpointDiscoveryMetadataApril2005 FromEndpointDiscoveryMetadata (EndpointDiscoveryMetadata endpointDiscoveryMetadata)
{
return new EndpointDiscoveryMetadataApril2005 (endpointDiscoveryMetadata);
}
EndpointDiscoveryMetadata11()
{
endpointDiscoveryMetadata = new EndpointDiscoveryMetadata();
}
internal EndpointDiscoveryMetadataApril2005 (EndpointDiscoveryMetadata source)
{
this.source = source;
}
EndpointDiscoveryMetadata11(EndpointDiscoveryMetadata endpointDiscoveryMetadata)
{
this.endpointDiscoveryMetadata = endpointDiscoveryMetadata;
}
EndpointDiscoveryMetadataApril2005(EndpointDiscoveryMetadata endpointDiscoveryMetadata)
{
this.endpointDiscoveryMetadata = endpointDiscoveryMetadata;
}
EndpointDiscoveryMetadataApril2005()
{
this.endpointDiscoveryMetadata = new EndpointDiscoveryMetadata();
}
