private void SessionManagerConstructorHelper(
Guid partitionId,
long replicaId,
Uri ownerServiceInstanceName,
NativeTypes.FABRIC_PARTITION_KEY_TYPE keyType,
object partitionKey)
{
// AppTrace.TraceSource.WriteNoise("ReliableMessaging.NativeReliableMessaging.FabricCreateReliableSession");
// Marshal the serviceInstance URI
// TODO: Call FreeHGlobal when done with this native string
partitionKey = PartitionKeyHelpers.NormalizeManagerPartitionKey(partitionKey);
using (var pin = new PinCollection())
{
this.nativeSessionManager = NativeReliableMessaging.CreateReliableSessionManager(
pin.AddBlittable(HostServicePartitionInfoFactory.ToNativeValue(partitionId, replicaId)),
pin.AddObject(ownerServiceInstanceName),
keyType,
pin.AddBlittable(partitionKey)
);
}
Debug.Assert(null != this.nativeSessionManager);
}
private Task <IReliableMessagingSession> CreateOutboundSessionAsyncHelper(
Uri targetServiceInstanceName,
NativeTypes.FABRIC_PARTITION_KEY_TYPE keyType,
object partitionKey,
string targetEndpoint,
CancellationToken cancellationToken)
{
return(Utility.WrapNativeAsyncInvokeInMTA <IReliableMessagingSession>(
(callback) => this.CreateOutboundSessionAsyncBeginWrapper(targetServiceInstanceName, keyType, partitionKey, targetEndpoint, callback),
this.CreateOutboundSessionAsyncEndWrapper,
cancellationToken,
"ReliableSessionManager.CreateOutboundSession"));
}
private NativeCommon.IFabricAsyncOperationContext CreateOutboundSessionAsyncBeginWrapper(
Uri ownerServiceInstanceName,
NativeTypes.FABRIC_PARTITION_KEY_TYPE keyType,
object partitionKey,
string targetEndpoint,
NativeCommon.IFabricAsyncOperationCallback callback)
{
// AppTrace.TraceSource.WriteNoise("ReliableMessaging.NativeReliableMessaging.FabricCreateReliableSession");
partitionKey = PartitionKeyHelpers.NormalizeManagerPartitionKey(partitionKey);
using (var pin = new PinCollection())
{
return(this.nativeSessionManager.BeginCreateOutboundSession(
pin.AddObject(ownerServiceInstanceName),
keyType,
pin.AddBlittable(partitionKey),
pin.AddBlittable(targetEndpoint),
callback));
}
}
public static extern IFabricReliableSessionManager CreateReliableSessionManager(
[In] IntPtr hostServicePartitionInfo,
[In] IntPtr name,
[In] NativeTypes.FABRIC_PARTITION_KEY_TYPE partitionKeyType,
[In] IntPtr partitionKey);
