NativeCommon.IFabricAsyncOperationContext NativeRuntime.IFabricStatefulServiceReplica.BeginOpen(
NativeTypes.FABRIC_REPLICA_OPEN_MODE openMode,
NativeRuntime.IFabricStatefulServicePartition partition,
NativeCommon.IFabricAsyncOperationCallback callback)
{
return(Utility.WrapNativeAsyncMethodImplementation((cancellationToken) => this.OpenAsync(openMode, partition, cancellationToken), callback, "StatefulServiceReplicaBroker.Open", OpenAsyncApi));
}
// internal constructor - used by test code
internal StatefulServicePartition(
NativeRuntime.IFabricStatefulServicePartition nativeStatefulPartition,
ServicePartitionInformation partitionInfo)
: base()
{
Requires.Argument("nativeStatefulPartition", nativeStatefulPartition).NotNull();
Requires.Argument("partitionInfo", partitionInfo).NotNull();
this.nativePartition = (NativeRuntime.IFabricStatefulServicePartition3)nativeStatefulPartition;
this.PartitionInfo = partitionInfo;
}
internal AtomicGroupStatefulServicePartition(
NativeRuntime.IFabricStatefulServicePartition nativeStatefulPartition,
NativeRuntime.IFabricServiceGroupPartition nativeServiceGroupPartition,
ServicePartitionInformation partitionInfo)
: base(nativeStatefulPartition, partitionInfo)
{
Requires.Argument("nativeStatefulPartition", nativeStatefulPartition).NotNull();
Requires.Argument("nativeServiceGroupPartition", nativeServiceGroupPartition).NotNull();
Requires.Argument("partitionInfo", partitionInfo).NotNull();
this.nativeServiceGroupPartition = nativeServiceGroupPartition;
}
private StatefulServicePartition CreateStatefulPartition(NativeRuntime.IFabricStatefulServicePartition nativeStatefulPartition)
{
//// Calls native code, requires UnmanagedCode permission
Requires.Argument("nativeStatefulPartition", nativeStatefulPartition).NotNull();
// Initialize partition information
ServicePartitionInformation partitionInfo = ServicePartitionInformation.FromNative(nativeStatefulPartition.GetPartitionInfo());
NativeRuntime.IFabricServiceGroupPartition nativeServiceGroupPartition = nativeStatefulPartition as NativeRuntime.IFabricServiceGroupPartition;
if (nativeServiceGroupPartition != null)
{
return(new AtomicGroupStatefulServicePartition(nativeStatefulPartition, nativeServiceGroupPartition, partitionInfo));
}
return(new StatefulServicePartition(nativeStatefulPartition, partitionInfo));
}
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));
}