internal 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;
}
RequestContext.Import(message.RequestContextData);
if (Config.Globals.PerformDeadlockDetection && !message.TargetGrain.IsSystemTarget)
{
UpdateDeadlockInfoInRequestContext(new RequestInvocationHistory(message));
// RequestContext is automatically saved in the msg upon send and propagated to the next hop
// in RuntimeClient.CreateMessage -> RequestContext.ExportToMessage(message);
}
object resultObject;
try
{
var request = (InvokeMethodRequest) message.BodyObject;
var invoker = invokable.GetInvoker(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 = new StackTrace().ToString();
#endif
logger.Warn(ErrorCode.Stream_ExtensionNotInstalled,
string.Format("{0} for message {1} {2}", error, message, extraDebugInfo), exc);
throw exc;
}
// If the target has a grain-level interceptor or there is a silo-level interceptor, intercept the call.
var shouldCallSiloWideInterceptor = SiloProviderRuntime.Instance.GetInvokeInterceptor() != null && target is IGrain;
var intercepted = target as IGrainInvokeInterceptor;
if (intercepted != null || shouldCallSiloWideInterceptor)
{
// Fetch the method info for the intercepted call.
var implementationInvoker =
invocationMethodInfoMap.GetInterceptedMethodInvoker(target.GetType(), request.InterfaceId,
invoker);
var methodInfo = implementationInvoker.GetMethodInfo(request.MethodId);
if (shouldCallSiloWideInterceptor)
{
// There is a silo-level interceptor and possibly a grain-level interceptor.
var runtime = SiloProviderRuntime.Instance;
resultObject =
await runtime.CallInvokeInterceptor(methodInfo, request, target, implementationInvoker);
}
else
{
// The grain has an interceptor, but there is no silo-wide interceptor.
resultObject = await intercepted.Invoke(methodInfo, request, invoker);
}
}
else
{
// The call is not intercepted.
resultObject = await invoker.Invoke(target, request);
}
}
catch (Exception exc1)
{
if (invokeExceptionLogger.IsVerbose || message.Direction == Message.Directions.OneWay)
{
invokeExceptionLogger.Warn(ErrorCode.GrainInvokeException,
"Exception during Grain method call of message: " + message, exc1);
}
if (message.Direction != Message.Directions.OneWay)
{
SafeSendExceptionResponse(message, exc1);
}
return;
}
if (message.Direction == Message.Directions.OneWay) return;
SafeSendResponse(message, resultObject);
}
catch (Exception exc2)
{
logger.Warn(ErrorCode.Runtime_Error_100329, "Exception during Invoke of message: " + message, exc2);
if (message.Direction != Message.Directions.OneWay)
SafeSendExceptionResponse(message, exc2);
}
}
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.Value.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);
}
transactionInfo = TransactionContext.GetTransactionInfo();
if (transactionInfo != null)
{
// Must abort the transaction on exceptions
transactionInfo.IsAborted = true;
if (startNewTransaction)
{
var abortException = (exc1 as OrleansTransactionAbortedException) ??
new OrleansTransactionAbortedException(transactionInfo.Id.ToString(), exc1);
this.transactionAgent.Value.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)
{
TransactionContext.Clear();
SafeSendExceptionResponse(message, exc1);
}
return;
}
transactionInfo = TransactionContext.GetTransactionInfo();
if (transactionInfo != null && !transactionInfo.ReconcilePending(out var numberOrphans))
{
var abortException = new OrleansOrphanCallException(transactionInfo.Id, numberOrphans);
// Can't exit before the transaction completes.
TransactionContext.GetTransactionInfo().IsAborted = true;
if (startNewTransaction)
{
this.transactionAgent.Value.Abort(TransactionContext.GetTransactionInfo(), abortException);
}
if (message.Direction != Message.Directions.OneWay)
{
TransactionContext.Clear();
SafeSendExceptionResponse(message, abortException);
}
return;
}
if (startNewTransaction)
{
// This request started the transaction, so we try to commit before returning.
await this.transactionAgent.Value.Commit(transactionInfo);
TransactionContext.Clear();
}
if (message.Direction == Message.Directions.OneWay)
{
return;
}
SafeSendResponse(message, resultObject);
}
catch (Exception exc2)
{
logger.Warn(ErrorCode.Runtime_Error_100329, "Exception during Invoke of message: " + message, exc2);
try
{
if (exc2 is OrleansTransactionInDoubtException)
{
this.logger.LogError(exc2, "Transaction failed due to in doubt transaction");
}
else if (TransactionContext.GetTransactionInfo() != null)
{
// Must abort the transaction on exceptions
TransactionContext.GetTransactionInfo().IsAborted = true;
var abortException = (exc2 as OrleansTransactionAbortedException) ??
new OrleansTransactionAbortedException(TransactionContext.GetTransactionInfo().Id, exc2);
this.transactionAgent.Value.Abort(TransactionContext.GetTransactionInfo(), abortException);
}
}
finally
{
TransactionContext.Clear();
if (message.Direction != Message.Directions.OneWay)
{
SafeSendExceptionResponse(message, exc2);
}
}
}
finally
{
TransactionContext.Clear();
}
}
internal 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;
}
//MessagingProcessingStatisticsGroup.OnRequestProcessed(message, "Invoked");
if (Message.WriteMessagingTraces)
message.AddTimestamp(Message.LifecycleTag.InvokeIncoming);
RequestContext.ImportFromMessage(message);
if (Config.Globals.PerformDeadlockDetection && !message.TargetGrain.IsSystemTarget)
{
UpdateDeadlockInfoInRequestContext(new RequestInvocationHistory(message));
// RequestContext is automatically saved in the msg upon send and propagated to the next hop
// in RuntimeClient.CreateMessage -> RequestContext.ExportToMessage(message);
}
var invoker = invokable.GetInvoker(message.InterfaceId, message.GenericGrainType);
object resultObject;
try
{
var request = (InvokeMethodRequest) message.BodyObject;
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 = new StackTrace().ToString();
#endif
logger.Warn(ErrorCode.Stream_ExtensionNotInstalled,
string.Format("{0} for message {1} {2}", error, message, extraDebugInfo), exc);
throw exc;
}
resultObject = await invoker.Invoke(target, request.InterfaceId, request.MethodId, request.Arguments);
}
catch (Exception exc1)
{
if (invokeExceptionLogger.IsVerbose || message.Direction == Message.Directions.OneWay)
{
invokeExceptionLogger.Warn(ErrorCode.GrainInvokeException,
"Exception during Grain method call of message: " + message, exc1);
}
if (message.Direction != Message.Directions.OneWay)
{
SafeSendExceptionResponse(message, exc1);
}
return;
}
if (message.Direction == Message.Directions.OneWay) return;
SafeSendResponse(message, resultObject);
}
catch (Exception exc2)
{
logger.Warn(ErrorCode.Runtime_Error_100329, "Exception during Invoke of message: " + message, exc2);
if (message.Direction != Message.Directions.OneWay)
SafeSendExceptionResponse(message, exc2);
}
}
internal 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;
}
RequestContext.Import(message.RequestContextData);
if (Config.Globals.PerformDeadlockDetection && !message.TargetGrain.IsSystemTarget)
{
UpdateDeadlockInfoInRequestContext(new RequestInvocationHistory(message));
// RequestContext is automatically saved in the msg upon send and propagated to the next hop
// in RuntimeClient.CreateMessage -> RequestContext.ExportToMessage(message);
}
object resultObject;
try
{
var request = (InvokeMethodRequest)message.BodyObject;
if (request.Arguments != null)
{
CancellationSourcesExtension.RegisterCancellationTokens(target, request, logger);
}
var invoker = invokable.GetInvoker(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;
}
resultObject = await InvokeWithInterceptors(target, request, invoker);
}
catch (Exception exc1)
{
if (invokeExceptionLogger.IsVerbose || message.Direction == Message.Directions.OneWay)
{
invokeExceptionLogger.Warn(ErrorCode.GrainInvokeException,
"Exception during Grain method call of message: " + message, exc1);
}
if (message.Direction != Message.Directions.OneWay)
{
SafeSendExceptionResponse(message, exc1);
}
return;
}
if (message.Direction == Message.Directions.OneWay)
{
return;
}
SafeSendResponse(message, resultObject);
}
catch (Exception exc2)
{
logger.Warn(ErrorCode.Runtime_Error_100329, "Exception during Invoke of message: " + message, exc2);
if (message.Direction != Message.Directions.OneWay)
{
SafeSendExceptionResponse(message, exc2);
}
}
}
internal 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;
}
RequestContext.Import(message.RequestContextData);
if (Config.Globals.PerformDeadlockDetection && !message.TargetGrain.IsSystemTarget)
{
UpdateDeadlockInfoInRequestContext(new RequestInvocationHistory(message));
// RequestContext is automatically saved in the msg upon send and propagated to the next hop
// in RuntimeClient.CreateMessage -> RequestContext.ExportToMessage(message);
}
object resultObject;
try
{
var request = (InvokeMethodRequest)message.BodyObject;
var invoker = invokable.GetInvoker(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 = new StackTrace().ToString();
#endif
logger.Warn(ErrorCode.Stream_ExtensionNotInstalled,
string.Format("{0} for message {1} {2}", error, message, extraDebugInfo), exc);
throw exc;
}
// If the target has a grain-level interceptor or there is a silo-level interceptor, intercept the call.
var shouldCallSiloWideInterceptor = SiloProviderRuntime.Instance.GetInvokeInterceptor() != null && target is IGrain;
var intercepted = target as IGrainInvokeInterceptor;
if (intercepted != null || shouldCallSiloWideInterceptor)
{
// Fetch the method info for the intercepted call.
var implementationInvoker =
invocationMethodInfoMap.GetInterceptedMethodInvoker(target.GetType(), request.InterfaceId,
invoker);
var methodInfo = implementationInvoker.GetMethodInfo(request.MethodId);
if (shouldCallSiloWideInterceptor)
{
// There is a silo-level interceptor and possibly a grain-level interceptor.
var runtime = SiloProviderRuntime.Instance;
resultObject =
await runtime.CallInvokeInterceptor(methodInfo, request, target, implementationInvoker);
}
else
{
// The grain has an interceptor, but there is no silo-wide interceptor.
resultObject = await intercepted.Invoke(methodInfo, request, invoker);
}
}
else
{
// The call is not intercepted.
// TODO: this await here is just grabbing the first exception of the AggregateException. As a framework we shouldn't do that.
resultObject = await invoker.Invoke(target, request);
}
}
catch (Exception exc1)
{
if (invokeExceptionLogger.IsVerbose || message.Direction == Message.Directions.OneWay)
{
invokeExceptionLogger.Warn(ErrorCode.GrainInvokeException,
"Exception during Grain method call of message: " + message, exc1);
}
if (message.Direction != Message.Directions.OneWay)
{
SafeSendExceptionResponse(message, exc1);
}
return;
}
if (message.Direction == Message.Directions.OneWay)
{
return;
}
SafeSendResponse(message, resultObject);
}
catch (Exception exc2)
{
logger.Warn(ErrorCode.Runtime_Error_100329, "Exception during Invoke of message: " + message, exc2);
if (message.Direction != Message.Directions.OneWay)
{
SafeSendExceptionResponse(message, exc2);
}
}
}
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;
}
RequestContext.Import(message.RequestContextData);
if (Config.Globals.PerformDeadlockDetection && !message.TargetGrain.IsSystemTarget)
{
UpdateDeadlockInfoInRequestContext(new RequestInvocationHistory(message));
// RequestContext is automatically saved in the msg upon send and propagated to the next hop
// in RuntimeClient.CreateMessage -> RequestContext.ExportToMessage(message);
}
object resultObject;
try
{
var request = (InvokeMethodRequest)message.GetDeserializedBody(this.SerializationManager);
if (request.Arguments != null)
{
CancellationSourcesExtension.RegisterCancellationTokens(target, request, logger, this);
}
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;
}
#pragma warning disable 618
var invokeInterceptor = this.CurrentStreamProviderRuntime?.GetInvokeInterceptor();
#pragma warning restore 618
var requestInvoker = new GrainMethodInvoker(target, request, invoker, siloInterceptors, interfaceToImplementationMapping, invokeInterceptor);
await requestInvoker.Invoke();
resultObject = requestInvoker.Result;
}
catch (Exception exc1)
{
if (invokeExceptionLogger.IsVerbose || message.Direction == Message.Directions.OneWay)
{
invokeExceptionLogger.Warn(ErrorCode.GrainInvokeException,
"Exception during Grain method call of message: " + message, exc1);
}
// 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;
}
if (message.Direction == Message.Directions.OneWay)
{
return;
}
SafeSendResponse(message, resultObject);
}
catch (Exception exc2)
{
logger.Warn(ErrorCode.Runtime_Error_100329, "Exception during Invoke of message: " + message, exc2);
if (message.Direction != Message.Directions.OneWay)
{
SafeSendExceptionResponse(message, exc2);
}
}
}