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ViaPartitionKey プロパティ

転送キューからメッセージを送信するためにトランザクションを使用するときにパーティション キー値を取得または設定します。

名前空間:  Microsoft.ServiceBus.Messaging
アセンブリ:  Microsoft.ServiceBus (Microsoft.ServiceBus.dll)

'宣言
Public Property ViaPartitionKey As String
	Get
	Set
'使用
Dim instance As BrokeredMessage
Dim value As String

value = instance.ViaPartitionKey

instance.ViaPartitionKey = value

プロパティ値

型: System..::..String
転送キューからメッセージを送信するためにトランザクションを使用するときにパーティション キー値。

Service Bus supports sending messages to a partitioned queue or topic via a partitioned transfer queue. In this case, the regular partition key (SessionId, PartitionKey, or MessageId) of the message is used for the destination queue or topic. If the transfer queue is partitioned and the ViaPartitionKey property is set, then the ViaPartitionKey value is used as a partition key for the transfer queue. If the ViaPartitionKey property is not set, then Service Bus uses an internal algorithm to assign messages to the fragments of the transfer queue.

If a transaction is used to send messages via a transfer queue, the ViaPartitionKey property must be set on these messages. If a single transaction is used to send multiple messages via a same transfer queue, the ViaPartitionKey property of all messages must be set to the same value.

MessageSender viaMessageSender = messagingfactory.CreateMessageSender(transferDestinationEntityPath: targetQueue.Path, viaEntityPath: transferQueue.Path);
CommittableTransaction committableTransaction = new CommittableTransaction();
using (TransactionScope ts = new TransactionScope(committableTransaction))
{
    BrokeredMessage msg = new BrokeredMessage("This is a message");
    msg.ViaPartitionKey = "myPartitionKey"; // Used as a partition key for transfer queue.
    msg.SessionId = "mySessionId"; // Used as a partition key for destination queue.
    viaMessageServer.Send(msg); 
    ts.Complete();
}
committableTransaction.Commit();
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