private Task BuildReplicaAsyncHelper(ReplicaInformation replicaInfo, CancellationToken cancellationToken)
{
return(Utility.WrapNativeAsyncInvoke(
(callback) => this.BuildReplicaBeginWrapper(replicaInfo, callback),
this.BuildReplicaEndWrapper,
cancellationToken,
"FabricReplicator.BuildReplica"));
}
internal static unsafe ReplicaInformation[] FromNativeArray(uint replicaCount, IntPtr replicaInfosIntPtr)
{
ReplicaInformation[] replicaInfos = new ReplicaInformation[(int)replicaCount];
var nativeInfos = (NativeTypes.FABRIC_REPLICA_INFORMATION *)replicaInfosIntPtr;
for (int i = 0; i < replicaInfos.Length; i++)
{
replicaInfos[i] = ReplicaInformation.FromNative((IntPtr)(&nativeInfos[i]));
}
return(replicaInfos);
}
private NativeCommon.IFabricAsyncOperationContext BuildReplicaBeginWrapper(ReplicaInformation replicaInfo, NativeCommon.IFabricAsyncOperationCallback callback)
{
using (var pin = new PinCollection())
{
NativeTypes.FABRIC_REPLICA_INFORMATION nativeReplica;
replicaInfo.ToNative(pin, out nativeReplica);
unsafe
{
return(this.PrimaryReplicator.BeginBuildReplica((IntPtr)(&nativeReplica), callback));
}
}
}
internal static unsafe ReplicaInformation FromNative(IntPtr replicaInfoIntPtr)
{
var nativeInfo = (NativeTypes.FABRIC_REPLICA_INFORMATION *)replicaInfoIntPtr;
var info = new ReplicaInformation();
info.Id = nativeInfo->Id;
info.Role = (System.Fabric.ReplicaRole)nativeInfo->Role;
info.Status = (System.Fabric.ReplicaStatus)nativeInfo->Status;
info.ReplicatorAddress = NativeTypes.FromNativeString(nativeInfo->ReplicatorAddress);
info.CatchUpCapability = nativeInfo->CatchUpCapability;
info.CurrentProgress = nativeInfo->CurrentProgress;
ReleaseAssert.AssertIf(nativeInfo->Reserved == IntPtr.Zero, "ReplicaInfo->Reserved cannot be null");
var ex1 = (NativeTypes.FABRIC_REPLICA_INFORMATION_EX1 *)nativeInfo->Reserved;
info.MustCatchup = NativeTypes.FromBOOLEAN(ex1->MustCatchup);
return(info);
}
internal static unsafe ReplicaSetConfiguration FromNative(IntPtr replicaSetIntPtr)
{
var nativeConfiguration = (NativeTypes.FABRIC_REPLICA_SET_CONFIGURATION *)replicaSetIntPtr;
if (nativeConfiguration == null)
{
return(null);
}
var configuration = new ReplicaSetConfiguration();
configuration.WriteQuorum = (long)nativeConfiguration->WriteQuorum;
configuration.Replicas = new List <ReplicaInformation>();
IntPtr replicas = nativeConfiguration->Replicas;
var nativeInfos = (NativeTypes.FABRIC_REPLICA_INFORMATION *)replicas;
for (int i = 0; i < nativeConfiguration->ReplicaCount; i++)
{
configuration.Replicas.Add(ReplicaInformation.FromNative((IntPtr)(&nativeInfos[i])));
}
return(configuration);
}
private Task BeginBuildReplicaAsync(IntPtr replica, CancellationToken cancellationToken)
{
ReplicaInformation replicaInfo = ReplicaInformation.FromNative(replica);
return(this.replicator.BuildReplicaAsync(replicaInfo, cancellationToken));
}
Task IPrimaryReplicator.BuildReplicaAsync(ReplicaInformation replicaInfo, CancellationToken cancellationToken)
{
return(this.BuildReplicaAsyncHelper(replicaInfo, cancellationToken));
}