private async Task BroadcastCommandMessageToPartition(BrokeredMessage bm, Partition partition, int[] relativeIds)
{
TopicClient forwardClient = null;
var connectionString = ServiceBusConnection.FromIssuer(partition.Namespace, partition.Owner, partition.OwnerSecret);
var controlMessage = bm.GetBody <ControlMessage>();
var commandMessage = new CommandMessage {
Command = controlMessage.Command, Parameters = controlMessage.Parameters
};
foreach (var topicName in relativeIds.Select(id => string.Format(PARTITION_COMMAND_TOPIC, id)))
{
try
{
forwardClient = TopicClient.CreateFromConnectionString(connectionString, topicName);
using (var forwardMessage = new BrokeredMessage(commandMessage)
{
ContentType = CommandMessage.CONTENT_TYPE
})
{
forwardMessage.Properties[MessageProperty.BROADCAST] = 0;
forwardMessage.ReplyTo = bm.ReplyTo;
await _messagingPolicy.ExecuteAsync(() => forwardClient.SendAsync(forwardMessage));
}
}
finally
{
if (forwardClient != null)
{
_catchAllPolicy.Execute(() => { forwardClient.Close(); });
}
}
}
}
private void CloseClients()
{
if (_subscriptionClient != null)
{
_catchAllPolicy.Execute(() => { _subscriptionClient.Close(); });
}
if (_topicClient != null)
{
_catchAllPolicy.Execute(() => { _topicClient.Close(); });
}
_subscriptionClient = null;
_topicClient = null;
}