private AcknowledgeMessage ExecuteMultiBatchOperation(IMessage message)
{
//May contain multiple batched, create, update or delete operations that involve
//more than one destination, that is, more than one remote adapter
AcknowledgeMessage responseMessage = null;
DataMessage dataMessage = message as DataMessage;
IList messages = dataMessage.body as IList;
DataServiceTransaction dataServiceTransaction = DataServiceTransaction.Begin(this);
dataServiceTransaction.ClientId = message.clientId as string;
//correlate al generated messages
dataServiceTransaction.CorrelationId = message.messageId;
string currentDestination = null;
ArrayList currentMessageBatch = new ArrayList();
for (int i = 0; i < messages.Count; i++)
{
DataMessage batchMessage = messages[i] as DataMessage;
string destination = batchMessage.destination;
DataDestination dataDestination = GetDestination(batchMessage) as DataDestination;
if (currentDestination != null && destination != currentDestination &&
currentMessageBatch.Count > 0)
{
MessageBatch messageBatch = ServiceBatch(message, currentMessageBatch);
dataServiceTransaction.AddProcessedMessageBatch(messageBatch);
currentMessageBatch = new ArrayList();
}
currentMessageBatch.Add(batchMessage);
currentDestination = destination;
if (batchMessage is UpdateCollectionMessage)
{
dataServiceTransaction.AddClientUpdateCollection(batchMessage as UpdateCollectionMessage);
}
}
if (currentMessageBatch.Count > 0)
{
MessageBatch messageBatch = ServiceBatch(message, currentMessageBatch);
dataServiceTransaction.AddProcessedMessageBatch(messageBatch);
}
dataServiceTransaction.Commit();
IList outgoingMessages = dataServiceTransaction.GetOutgoingMessages();
responseMessage = new AcknowledgeMessage();
object[] result = new object[outgoingMessages.Count];
outgoingMessages.CopyTo(result, 0);
responseMessage.body = result; //outgoingMessages.ToArray(typeof(object));
return(responseMessage);
}
