private ISagaBuilder CreateSaga(Guid id)
{
return(GrainFactory
.CreateSaga(id)
.AddActivity <WaitActivity>(x => x.Add("WaitTimeSeconds", 2))
.AddActivity <WaitActivity>(x => x.Add("WaitTimeSeconds", 4)));
}
private async Task <ISagaGrain> ExecuteNormally()
{
var sagaBuilder = GrainFactory.CreateSaga();
AddActivities(sagaBuilder);
return(await sagaBuilder.ExecuteSaga());
}
private async Task <ISagaGrain> CreateAndExecuteSagaAsync()
{
return(await GrainFactory
.CreateSaga()
.AddActivity <WaitActivity>(x => x.Add("WaitTimeSeconds", 2))
.AddActivity <WaitActivity>(x => x.Add("WaitTimeSeconds", 4))
.ExecuteSagaAsync());
}
public override async Task Execute()
{
await GrainFactory
.CreateSaga()
.AddActivity <RequestActivity, RequestConfig>(x => x.Url = "https://dotnet.github.io/orleans/")
.AddActivity <RequestActivity, RequestConfig>(x => x.Url = "https://dot.net")
.AddActivity <RequestActivity, RequestConfig>(x => x.Url = "https://yahoo.com")
.ExecuteSagaAsync();
}
public async Task <ISagaGrain> AbortWithoutExecution()
{
var sagaBuilder = GrainFactory.CreateSaga();
var saga = GrainFactory.GetSaga(sagaBuilder.Id);
await saga.RequestAbort();
return(saga);
}
private async Task <ISagaGrain> ExecuteNormally()
{
var sagaBuilder = GrainFactory.CreateSaga();
sagaBuilder
.AddActivity <KickAssActivity, KickAssConfig>(x => x.KickAssCount = 7)
.AddActivity <ChewBubblegumActivity>();
return(await sagaBuilder.ExecuteSagaAsync());
}
public override async Task Execute()
{
var saga = await GrainFactory.CreateSaga()
.AddActivity <BookHireCarActivity>()
.AddActivity <BookHotelActivity>()
.AddActivity <BookPlaneActivity>()
.ExecuteSagaAsync(x => x.Add("HireCarModel", 1));
await saga.Wait();
}
public override async Task Execute()
{
var saga = await GrainFactory
.CreateSaga()
.AddActivity <RequestActivity>(x => x.Add("Url", "https://dotnet.github.io/orleans/"))
.AddActivity <RequestActivity>(x => x.Add("Url", "https://dot.net"))
.AddActivity <RequestActivity>(x => x.Add("Url", "https://yahoo.com"))
.ExecuteSagaAsync();
await saga.Wait();
}
public async Task <ISagaGrain> ExecuteAndAbort()
{
var sagaBuilder = GrainFactory.CreateSaga();
AddActivities(sagaBuilder);
var saga = await sagaBuilder.ExecuteSaga();
await saga.RequestAbort();
return(saga);
}
public override async Task Execute()
{
var saga = await GrainFactory.CreateSaga()
.AddActivity(new BookHireCarActivity {
Config = new BookHireCarConfig()
})
.AddActivity(new BookHotelActivity())
.AddActivity(new BookPlaneActivity())
.ExecuteSaga();
await saga.Wait();
}
private async Task <ISagaGrain> ExecuteNormally()
{
var sagaBuilder = GrainFactory.CreateSaga();
sagaBuilder
.AddActivity(new KickAssActivity {
Config = new KickAssConfig {
KickAssCount = 7
}
})
.AddActivity(new ChewBubblegumActivity());
return(await sagaBuilder.ExecuteSaga());
}
public async Task <ISagaGrain> AbortThenExecute()
{
var sagaBuilder = GrainFactory.CreateSaga();
var saga = GrainFactory.GetSaga(sagaBuilder.Id);
await saga.RequestAbort();
AddActivities(sagaBuilder);
await sagaBuilder.ExecuteSagaAsync();
return(saga);
}
private async Task <ISagaGrain> Transfer(int from, int to, int amount)
{
return(await GrainFactory.CreateSaga()
.AddActivity <BalanceModificationActivity>
(
x =>
{
x.Add("Account", from);
x.Add("Amount", -amount);
}
)
.AddActivity <BalanceModificationActivity>
(
x =>
{
x.Add("Account", to);
x.Add("Amount", amount);
}
)
.ExecuteSagaAsync());
}
private async Task <ISagaGrain> Transfer(int from, int to, int amount)
{
return(await GrainFactory.CreateSaga()
.AddActivity(new BalanceModificationActivity
{
Config = new BalanceModificationConfig
{
Account = from,
Amount = -amount
}
})
.AddActivity(new BalanceModificationActivity
{
Config = new BalanceModificationConfig
{
Account = to,
Amount = amount
}
})
.ExecuteSaga());
}
private async Task <ISagaGrain> Transfer(int from, int to, int amount)
{
return(await GrainFactory.CreateSaga()
.AddActivity <BalanceModificationActivity, BalanceModificationConfig>
(
x =>
{
x.Account = from;
x.Amount = -amount;
}
)
.AddActivity <BalanceModificationActivity, BalanceModificationConfig>
(
x =>
{
x.Account = to;
x.Amount = amount;
}
)
.ExecuteSagaAsync());
}
public override async Task Execute()
{
Describe("Activity that throws exception while executing, while using custom error translator");
var sagaWithFailingExecutionActivityWithDefinedErrorTranslator =
await GrainFactory.CreateSaga()
.AddActivity <FailingExecutionActivity>()
.AddErrorTranslator(_errorTranslator)
.ExecuteSagaAsync();
await sagaWithFailingExecutionActivityWithDefinedErrorTranslator.Wait();
await ValidateSagaErrorAsync(sagaWithFailingExecutionActivityWithDefinedErrorTranslator, _errorTranslator, typeof(CustomException));
Describe("Activity that throws exception while executing, without using custom error translator");
var sagaWithFailingExecutionActivityWithNoErrorTranslator =
await GrainFactory.CreateSaga()
.AddActivity <FailingExecutionActivity>()
.ExecuteSagaAsync();
await sagaWithFailingExecutionActivityWithNoErrorTranslator.Wait();
await ValidateSagaErrorAsync(sagaWithFailingExecutionActivityWithNoErrorTranslator, errorTranslator : null);
}