public async Task NotAllowedFailTest()
{
ITransactionAttributionGrain fail = this.grainFactory.GetTransactionAttributionGrain(Guid.NewGuid(), TransactionOption.Create);
List <ITransactionAttributionGrain>[] tiers =
{
new List <ITransactionAttributionGrain>(new[] {
this.grainFactory.GetTransactionAttributionGrain(Guid.NewGuid(), TransactionOption.NotAllowed),
})
};
OrleansTransactionAbortedException exception = await Assert.ThrowsAsync <OrleansTransactionAbortedException>(() => fail.GetNestedTransactionIds(0, tiers));
Assert.IsType <NotSupportedException>(exception.InnerException);
}
public void Abort(ITransactionInfo info, OrleansTransactionAbortedException reason)
{
var transactionInfo = (TransactionInfo)info;
if (logger.IsEnabled(LogLevel.Trace))
{
logger.Trace($"abort {transactionInfo} {reason}");
}
var participants = transactionInfo.Participants.Keys.ToList();
if (!transactionInfo.PrepareMessagesSent)
{
// send one-way abort messages to release the locks and roll back any updates
foreach (var p in participants)
{
p.Abort(transactionInfo.TransactionId);
}
}
}
public async Task Invoke(IAddressable target, IInvokable invokable, Message message)
{
try
{
// Don't process messages that have already timed out
if (message.IsExpired)
{
message.DropExpiredMessage(MessagingStatisticsGroup.Phase.Invoke);
return;
}
RequestContextExtensions.Import(message.RequestContextData);
if (schedulingOptions.PerformDeadlockDetection && !message.TargetGrain.IsSystemTarget)
{
UpdateDeadlockInfoInRequestContext(new RequestInvocationHistory(message.TargetGrain, message.TargetActivation, message.DebugContext));
// RequestContext is automatically saved in the msg upon send and propagated to the next hop
// in RuntimeClient.CreateMessage -> RequestContextExtensions.ExportToMessage(message);
}
bool startNewTransaction = false;
ITransactionInfo transactionInfo = message.TransactionInfo;
if (message.IsTransactionRequired && transactionInfo == null)
{
// TODO: this should be a configurable parameter
var transactionTimeout = Debugger.IsAttached ? TimeSpan.FromMinutes(30) : TimeSpan.FromSeconds(10);
// Start a new transaction
transactionInfo = await this.transactionAgent.StartTransaction(message.IsReadOnly, transactionTimeout);
startNewTransaction = true;
}
if (transactionInfo != null)
{
TransactionContext.SetTransactionInfo(transactionInfo);
}
object resultObject;
try
{
var request = (InvokeMethodRequest)message.GetDeserializedBody(this.serializationManager);
if (request.Arguments != null)
{
CancellationSourcesExtension.RegisterCancellationTokens(target, request, this.loggerFactory, logger, this, this.cancellationTokenRuntime);
}
var invoker = invokable.GetInvoker(typeManager, request.InterfaceId, message.GenericGrainType);
if (invoker is IGrainExtensionMethodInvoker &&
!(target is IGrainExtension))
{
// We are trying the invoke a grain extension method on a grain
// -- most likely reason is that the dynamic extension is not installed for this grain
// So throw a specific exception here rather than a general InvalidCastException
var error = String.Format(
"Extension not installed on grain {0} attempting to invoke type {1} from invokable {2}",
target.GetType().FullName, invoker.GetType().FullName, invokable.GetType().FullName);
var exc = new GrainExtensionNotInstalledException(error);
string extraDebugInfo = null;
#if DEBUG
extraDebugInfo = Utils.GetStackTrace();
#endif
logger.Warn(ErrorCode.Stream_ExtensionNotInstalled,
string.Format("{0} for message {1} {2}", error, message, extraDebugInfo), exc);
throw exc;
}
var requestInvoker = new GrainMethodInvoker(target, request, invoker, GrainCallFilters, interfaceToImplementationMapping);
await requestInvoker.Invoke();
resultObject = requestInvoker.Result;
}
catch (Exception exc1)
{
if (message.Direction == Message.Directions.OneWay)
{
invokeExceptionLogger.Warn(ErrorCode.GrainInvokeException,
"Exception during Grain method call of message: " + message, exc1);
}
else if (invokeExceptionLogger.IsEnabled(LogLevel.Debug))
{
invokeExceptionLogger.Debug(ErrorCode.GrainInvokeException,
"Exception during Grain method call of message: " + message, exc1);
}
if (transactionInfo != null)
{
transactionInfo.ReconcilePending();
// Record reason for abort, if not alread set
transactionInfo.RecordException(exc1, serializationManager);
if (startNewTransaction)
{
OrleansTransactionAbortedException abortException = transactionInfo.MustAbort(serializationManager);
this.transactionAgent.Abort(transactionInfo, abortException);
exc1 = abortException;
}
}
// If a grain allowed an inconsistent state exception to escape and the exception originated from
// this activation, then deactivate it.
var ise = exc1 as InconsistentStateException;
if (ise != null && ise.IsSourceActivation)
{
// Mark the exception so that it doesn't deactivate any other activations.
ise.IsSourceActivation = false;
var activation = (target as Grain)?.Data;
if (activation != null)
{
invokeExceptionLogger.Info($"Deactivating {activation} due to inconsistent state.");
this.DeactivateOnIdle(activation.ActivationId);
}
}
if (message.Direction != Message.Directions.OneWay)
{
SafeSendExceptionResponse(message, exc1);
}
return;
}
OrleansTransactionException transactionException = null;
if (transactionInfo != null)
{
try
{
transactionInfo.ReconcilePending();
transactionException = transactionInfo.MustAbort(serializationManager);
// This request started the transaction, so we try to commit before returning,
// or if it must abort, tell participants that it aborted
if (startNewTransaction)
{
if (transactionException == null)
{
var status = await this.transactionAgent.Commit(transactionInfo);
if (status != TransactionalStatus.Ok)
{
transactionException = status.ConvertToUserException(transactionInfo.Id);
}
}
else
{
this.transactionAgent.Abort(transactionInfo, (OrleansTransactionAbortedException)transactionException);
}
TransactionContext.Clear();
}
}
catch (Exception e)
{
// we should never hit this, but if we do, the following message will help us diagnose
this.logger.LogError(e, "Error in transaction post-grain-method-invocation code");
throw;
}
}
if (message.Direction != Message.Directions.OneWay)
{
if (transactionException != null)
{
SafeSendExceptionResponse(message, transactionException);
}
else
{
SafeSendResponse(message, resultObject);
}
}
return;
}
catch (Exception exc2)
{
logger.Warn(ErrorCode.Runtime_Error_100329, "Exception during Invoke of message: " + message, exc2);
TransactionContext.Clear();
if (message.Direction != Message.Directions.OneWay)
{
SafeSendExceptionResponse(message, exc2);
}
}
finally
{
TransactionContext.Clear();
}
}
