private FabricReplicator CreateFabricReplicatorHelper(IStateProvider stateProvider, ReplicatorSettings replicatorSettings)
{
Requires.Argument <IStateProvider>("stateProvider", stateProvider).NotNull();
// Initialize replicator
if (replicatorSettings == null)
{
AppTrace.TraceSource.WriteNoise("StatefulPartition.CreateFabricReplicator", "Using default replicator settings");
}
else
{
AppTrace.TraceSource.WriteNoise("StatefulPartition.CreateFabricReplicator", "{0}", replicatorSettings);
}
NativeRuntime.IFabricReplicator nativeReplicator;
NativeRuntime.IFabricStateReplicator nativeStateReplicator;
StateProviderBroker stateProviderBroker = StatefulServicePartition.CreateStateProviderBroker(stateProvider);
using (var pin = new PinCollection())
{
unsafe
{
if (replicatorSettings == null)
{
nativeStateReplicator = this.nativePartition.CreateReplicator(stateProviderBroker, IntPtr.Zero, out nativeReplicator);
}
else
{
IntPtr nativeReplicatorSettings = replicatorSettings.ToNative(pin);
nativeStateReplicator = this.nativePartition.CreateReplicator(stateProviderBroker, nativeReplicatorSettings, out nativeReplicator);
}
}
}
NativeRuntime.IOperationDataFactory nativeOperationDataFactory = (NativeRuntime.IOperationDataFactory)nativeStateReplicator;
if (nativeStateReplicator == null || nativeReplicator == null || nativeOperationDataFactory == null)
{
AppTrace.TraceSource.WriteError("StatefulPartition.Create", "Native replicators could not be initialized.");
throw new InvalidOperationException(StringResources.Error_StatefulServicePartition_Native_Replicator_Init_Failed);
}
stateProviderBroker.OperationDataFactory = new OperationDataFactoryWrapper(nativeOperationDataFactory);
return(new FabricReplicator(nativeReplicator, nativeStateReplicator, nativeOperationDataFactory));
}
private Task <IReplicator> OpenAsync(
NativeTypes.FABRIC_REPLICA_OPEN_MODE openMode,
NativeRuntime.IFabricStatefulServicePartition partition,
CancellationToken cancellationToken)
{
AppTrace.TraceSource.WriteNoise(
"StatefulServiceReplicaBroker.OpenAsync",
"OpenAsync for ServiceName {0}. Uri {1}. ReplicaId {2}. PartitionId {3}, OpenMode {4}",
this.initializationParameters.ServiceTypeName,
this.initializationParameters.ServiceName,
this.replicaId,
this.initializationParameters.PartitionId,
openMode);
this.statefulPartition = this.CreateStatefulPartition(partition);
return(this.statefulServiceReplica.OpenAsync((ReplicaOpenMode)openMode, this.statefulPartition, cancellationToken));
}