private IServiceRemotingRequestMessageHeader CreateServiceRemotingRequestMessageHeader(
ServiceRemotingDispatchHeaders serviceRemotingDispatchHeaders)
{
InterfaceDetails details;
if (ServiceCodeBuilder.TryGetKnownTypes(serviceRemotingDispatchHeaders.ServiceInterfaceName, out details))
{
var headers = new ServiceRemotingRequestMessageHeader();
headers.InterfaceId = details.Id;
var headersMethodId = 0;
if (details.MethodNames.TryGetValue(serviceRemotingDispatchHeaders.MethodName, out headersMethodId))
{
headers.MethodId = headersMethodId;
}
else
{
throw new NotSupportedException("This Method is not Supported" +
serviceRemotingDispatchHeaders.MethodName);
}
return(headers);
}
throw new NotSupportedException("This Interface is not Supported" +
serviceRemotingDispatchHeaders.ServiceInterfaceName);
}
/// <summary>
/// Instantiates the ServiceRemotingDispatcher that uses the given service context and
/// dispatches messages to the given service implementation.
/// </summary>
/// <param name="serviceContext">Service context</param>
/// <param name="service">Service implementation that implements interfaces of type <see cref="IService"/></param>
public ServiceRemotingDispatcher(ServiceContext serviceContext, IService service)
{
Requires.ThrowIfNull(serviceContext, "serviceContext");
this.cancellationHelper = new ServiceRemotingCancellationHelper(serviceContext.TraceId);
this.methodDispatcherMap = new Dictionary <int, ServiceMethodDispatcherBase>();
this.service = service;
if (service != null)
{
var serviceTypeInformation = ServiceTypeInformation.Get(service.GetType());
List <ServiceInterfaceDescription> interfaceDescriptions = new List <ServiceInterfaceDescription>();
foreach (var interfaceType in serviceTypeInformation.InterfaceTypes)
{
var methodDispatcher = ServiceCodeBuilder.GetOrCreateMethodDispatcher(interfaceType);
this.methodDispatcherMap.Add(methodDispatcher.InterfaceId, methodDispatcher);
interfaceDescriptions.Add(ServiceInterfaceDescription.Create(interfaceType));
}
this.servicePerformanceCounterProvider =
new ServicePerformanceCounterProvider(serviceContext.PartitionId,
serviceContext.ReplicaOrInstanceId,
interfaceDescriptions);
}
}
internal virtual InterfaceDetails GetInterfaceDetails(int interfaceId)
{
InterfaceDetails interfaceDetails;
if (!ServiceCodeBuilder.TryGetKnownTypes(interfaceId, out interfaceDetails))
{
throw new ArgumentException("No interface found with this Id " + interfaceId);
}
return(interfaceDetails);
}
/// <summary>
/// Creates a proxy to communicate to the specified service using the remoted interface TServiceInterface that
/// the service implements.
/// <typeparam name="TServiceInterface">Interface that is being remoted</typeparam>
/// <param name="serviceUri">Uri of the Service.</param>
/// <param name="partitionKey">The Partition key that determines which service partition is responsible for handling requests from this service proxy</param>
/// <param name="targetReplicaSelector">Determines which replica or instance of the service partition the client should connect to.</param>
/// <param name="listenerName">This parameter is Optional if the service has a single communication listener. The endpoints from the service
/// are of the form {"Endpoints":{"Listener1":"Endpoint1","Listener2":"Endpoint2" ...}}. When the service exposes multiple endpoints, this parameter
/// identifies which of those endpoints to use for the remoting communication.
/// </param>
/// <returns>The proxy that implement the interface that is being remoted. The returned object also implement <see cref="IServiceProxy"/> interface.</returns>
/// </summary>
public TServiceInterface CreateNonIServiceProxy <TServiceInterface>(
Uri serviceUri,
ServicePartitionKey partitionKey = null,
TargetReplicaSelector targetReplicaSelector = TargetReplicaSelector.Default,
string listenerName = null)
{
var serviceInterfaceType = typeof(TServiceInterface);
var proxyGenerator = ServiceCodeBuilder.GetOrCreateProxyGeneratorForNonServiceInterface(serviceInterfaceType);
return(this.CreateServiceProxy <TServiceInterface>(serviceUri, partitionKey, targetReplicaSelector, listenerName, serviceInterfaceType, proxyGenerator));
}
/// <summary>
/// Create a proxy to the actor service that is hosting the specified actor id and implementing specified type of the service interface.
/// </summary>
/// <typeparam name="TServiceInterface">The service interface implemented by the actor service.</typeparam>
/// <param name="serviceUri">Uri of the actor service to connect to.</param>
/// <param name="partitionKey">The key of the actor service partition to connect to.</param>
/// <param name="listenerName">
/// By default an actor service has only one listener for clients to connect to and communicate with.
/// However it is possible to configure an actor service with more than one listeners, the listenerName parameter specifies the name of the listener to connect to.
/// </param>
/// <returns>A service proxy object that implements <see cref="Microsoft.ServiceFabric.Services.Remoting.Client.IServiceProxy"/> and TServiceInterface.</returns>
public TServiceInterface CreateActorServiceProxy <TServiceInterface>(
Uri serviceUri,
long partitionKey,
string listenerName = null) where TServiceInterface : IService
{
var serviceInterfaceType = typeof(TServiceInterface);
var proxyGenerator = ServiceCodeBuilder.GetOrCreateProxyGenerator(serviceInterfaceType);
var serviceRemotingPartitionClient = new ServiceRemotingPartitionClient(
this.GetOrCreateServiceRemotingClientFactory(serviceInterfaceType),
serviceUri,
new ServicePartitionKey(partitionKey),
TargetReplicaSelector.Default,
listenerName,
this.retrySettings);
return((TServiceInterface)(object)proxyGenerator.CreateServiceProxy(serviceRemotingPartitionClient));
}
/// <summary>
/// Instantiates the ServiceRemotingDispatcher that uses the given service context and
/// dispatches messages to the given service implementation.
/// </summary>
/// <param name="serviceContext">Service context</param>
/// <param name="service">Service implementation that implements interfaces of type <see cref="IService"/></param>
public ServiceRemotingDispatcher(ServiceContext serviceContext, IService service)
{
Requires.ThrowIfNull(serviceContext, "serviceContext");
this.cancellationHelper = new ServiceRemotingCancellationHelper(serviceContext.TraceId);
this.methodDispatcherMap = new Dictionary <int, ServiceMethodDispatcherBase>();
this.service = service;
if (service != null)
{
var serviceTypeInformation = ServiceTypeInformation.Get(service.GetType());
foreach (var interfaceType in serviceTypeInformation.InterfaceTypes)
{
var methodDispatcher = ServiceCodeBuilder.GetOrCreateMethodDispatcher(interfaceType);
this.methodDispatcherMap.Add(methodDispatcher.InterfaceId, methodDispatcher);
}
}
}
private void Initialize(ServiceContext serviceContext, object serviceImplementation,
IEnumerable <Type> remotedInterfaces, bool nonServiceInterface,
IServiceRemotingMessageBodyFactory serviceRemotingMessageBodyFactory)
{
this.serviceRemotingMessageBodyFactory = serviceRemotingMessageBodyFactory ?? new DataContractRemotingMessageFactory();
this.cancellationHelper = new ServiceRemotingCancellationHelper(serviceContext.TraceId);
this.methodDispatcherMap = new Dictionary <int, MethodDispatcherBase>();
this.serviceImplementation = serviceImplementation;
if (serviceImplementation != null)
{
var interfaceDescriptions = new List <ServiceInterfaceDescription>();
foreach (var interfaceType in remotedInterfaces)
{
MethodDispatcherBase methodDispatcher;
if (nonServiceInterface)
{
methodDispatcher = ServiceCodeBuilder.GetOrCreateMethodDispatcherForNonMarkerInterface(interfaceType);
interfaceDescriptions.Add(ServiceInterfaceDescription.CreateUsingCRCId(interfaceType, false));
}
else
{
methodDispatcher = ServiceCodeBuilder.GetOrCreateMethodDispatcher(interfaceType);
interfaceDescriptions.Add(ServiceInterfaceDescription.CreateUsingCRCId(interfaceType, true));
}
this.methodDispatcherMap.Add(methodDispatcher.InterfaceId, methodDispatcher);
}
this.servicePerformanceCounterProvider =
new ServicePerformanceCounterProvider(serviceContext.PartitionId,
serviceContext.ReplicaOrInstanceId,
interfaceDescriptions,
false);
}
}
