public async Task AppendMessageAsync(ITransaction transaction, TaskMessageItem newMessage)
{
await EnsureStoreInitialized();
var sessionMessageProvider = await GetOrAddSessionMessagesInstance(newMessage.TaskMessage.OrchestrationInstance);
await sessionMessageProvider.SendBeginAsync(transaction, new Message <Guid, TaskMessageItem>(Guid.NewGuid(), newMessage));
await this.Store.TryAddAsync(transaction, newMessage.TaskMessage.OrchestrationInstance.InstanceId, PersistentSession.Create(newMessage.TaskMessage.OrchestrationInstance));
}
public async Task <bool> TryAppendMessageAsync(ITransaction transaction, TaskMessageItem newMessage)
{
if (await this.Store.ContainsKeyAsync(transaction, newMessage.TaskMessage.OrchestrationInstance.InstanceId))
{
var sessionMessageProvider = await GetOrAddSessionMessagesInstance(newMessage.TaskMessage.OrchestrationInstance);
await sessionMessageProvider.SendBeginAsync(transaction, new Message <Guid, TaskMessageItem>(Guid.NewGuid(), newMessage));
return(true);
}
return(false);
}
public async Task AppendMessageAsync(TaskMessageItem newMessage)
{
await RetryHelper.ExecuteWithRetryOnTransient(async() =>
{
using (var txn = this.StateManager.CreateTransaction())
{
await this.AppendMessageAsync(txn, newMessage);
await txn.CommitAsync();
}
}, uniqueActionIdentifier : $"Orchestration = '{newMessage.TaskMessage.OrchestrationInstance}', Action = '{nameof(SessionProvider)}.{nameof(AppendMessageAsync)}'");
this.TryEnqueueSession(newMessage.TaskMessage.OrchestrationInstance);
}
public void TaskMessageItem_SerializationTests()
{
var expected = new TaskMessageItem(new TaskMessage()
{
OrchestrationInstance = new OrchestrationInstance()
{
InstanceId = "InstanceId", ExecutionId = "ExecutionId"
},
SequenceNumber = 33,
Event = new TaskScheduledEvent(-1)
});
var actual = Measure.DataContractSerialization(expected);
Assert.IsNotNull(actual);
Assert.AreEqual(expected.TaskMessage.OrchestrationInstance.InstanceId, actual.TaskMessage.OrchestrationInstance.InstanceId);
Assert.AreEqual(expected.TaskMessage.OrchestrationInstance.ExecutionId, actual.TaskMessage.OrchestrationInstance.ExecutionId);
Assert.AreEqual(expected.TaskMessage.SequenceNumber, actual.TaskMessage.SequenceNumber);
Assert.AreEqual(expected.TaskMessage.Event.EventId, actual.TaskMessage.Event.EventId);
}
