private IStorageQueueMessage ConvertStringToCloudQueueMessage(string arg, QueueAttribute attrResolved)
{
IStorageQueue queue = GetQueue(attrResolved);
var msg = queue.CreateMessage(arg);
return(msg);
}
private static void Atten()
{
ThreadPool.QueueUserWorkItem((x) =>
{
DateTime time = QueueAttribute.StartDate;
int index = 0;
while (true)
{
DateTime currentTime = DateTime.Now;
DateTime tempTime = time.AddMinutes(2);
if (currentTime.Hour == time.Hour && currentTime.Minute == time.Minute && index == 0)
{
QueueAttribute.Atten();
index = 1;
}
else
{
Thread.Sleep(3000);
}
if (tempTime.Hour == currentTime.Hour && tempTime.Minute == currentTime.Minute && index == 1)
{
index = 0;
}
}
});
}
public async Task <IBinding> TryCreateAsync(BindingProviderContext context)
{
ParameterInfo parameter = context.Parameter;
QueueAttribute queueAttribute = parameter.GetCustomAttribute <QueueAttribute>(inherit: false);
if (queueAttribute == null)
{
return(null);
}
string queueName = Resolve(queueAttribute.QueueName);
IBindableQueuePath path = BindableQueuePath.Create(queueName);
path.ValidateContractCompatibility(context.BindingDataContract);
IArgumentBinding <IStorageQueue> argumentBinding = _innerProvider.TryCreate(parameter);
if (argumentBinding == null)
{
throw new InvalidOperationException("Can't bind Queue to type '" + parameter.ParameterType + "'.");
}
IStorageAccount account = await _accountProvider.GetStorageAccountAsync(context.Parameter, context.CancellationToken);
StorageClientFactoryContext clientFactoryContext = new StorageClientFactoryContext
{
Parameter = parameter
};
IStorageQueueClient client = account.CreateQueueClient(clientFactoryContext);
IBinding binding = new QueueBinding(parameter.Name, argumentBinding, client, path);
return(binding);
}
private static IStorageQueue GetQueue(QueueAttribute attrResolved)
{
var attr = (ResolvedQueueAttribute)attrResolved;
IStorageQueue queue = attr.GetQueue();
return(queue);
}
public void OnStateElection_OverridesTheQueue_OfTheCandidateState()
{
var filter = new QueueAttribute("override");
filter.OnStateElection(_context.Object);
Assert.Equal("override", ((EnqueuedState)_context.Object.CandidateState).Queue);
}
private IStorageQueueMessage ConvertByteArrayToCloudQueueMessage(byte[] arg, QueueAttribute attrResolved)
{
IStorageQueue queue = GetQueue(attrResolved);
var msg = queue.CreateMessage(arg);
return(msg);
}
// For more information on configuring authentication, please visit http://go.microsoft.com/fwlink/?LinkId=301864
public void ConfigureAuth(IAppBuilder app)
{
var name = String.Format(
"{0}.{1}",
Environment.MachineName,
Guid.NewGuid().ToString());
var options = new SQLiteStorageOptions();
GlobalConfiguration.Configuration.UseSQLiteStorage("SQLiteHangfire", options);
var option = new BackgroundJobServerOptions
{
ServerName = name,
WorkerCount = 1,
SchedulePollingInterval = TimeSpan.FromMinutes(1),
Queues = new[] { "run", "delete", "deletefile" }
};
QueueAttribute queue = new QueueAttribute("run");
RecurringJob.AddOrUpdate("run", () => Run(), "* * * * *", queue: "run");
RecurringJob.AddOrUpdate("delete", () => Delete(), "0 0 1 */6 *", queue: "delete");
RecurringJob.AddOrUpdate("deletefile", () => DeleteFile(), "0 0 * * *", queue: "deletefile");
app.UseHangfireDashboard();
app.UseHangfireServer(option);
}
internal IStorageQueue GetQueue(QueueAttribute attrResolved)
{
// Avoid using the sync over async pattern (Async().GetAwaiter().GetResult()) whenever possible
var account = _accountProvider.GetStorageAccountAsync(attrResolved, CancellationToken.None).GetAwaiter().GetResult();
return(GetQueue(attrResolved, account));
}
private async Task <IStorageQueue> BuildClientFromQueueAttributeAsync(QueueAttribute attrResolved)
{
IStorageQueue queue = GetQueue(attrResolved);
await queue.CreateIfNotExistsAsync(CancellationToken.None);
return(queue);
}
public static async Task <IActionResult> Run(
[HttpTrigger(
AuthorizationLevel.Function,
nameof(HttpMethods.Post),
Route = null)] Player player,
IBinder binder)
{
var serializedPlayer = JsonConvert.SerializeObject(player);
var cloudQueueMessage = new CloudQueueMessage(serializedPlayer); // Not WindowsAzure.Storage.Queue!
IActionResult result = null;
if (string.IsNullOrEmpty(player.Id))
{
var queueAttribute = new QueueAttribute(QueueConfig.NewPlayerErrorItems);
var cloudQueue = await binder.BindAsync <CloudQueue>(queueAttribute);
await cloudQueue.AddMessageAsync(cloudQueueMessage);
result = new BadRequestObjectResult("No player data in request.");
}
else
{
var queueAttribute = new QueueAttribute(QueueConfig.NewPlayerItems);
var cloudQueue = await binder.BindAsync <CloudQueue>(queueAttribute);
await cloudQueue.AddMessageAsync(cloudQueueMessage);
result = new AcceptedResult();
}
return(result);
}
public override Collection <Attribute> GetAttributes()
{
Collection <Attribute> attributes = new Collection <Attribute>();
string queueName = Context.GetMetadataValue <string>("queueName");
Attribute attribute = null;
if (Context.IsTrigger)
{
attribute = new QueueTriggerAttribute(queueName);
}
else
{
attribute = new QueueAttribute(queueName);
}
attributes.Add(attribute);
var connectionProvider = (IConnectionProvider)attribute;
string connection = Context.GetMetadataValue <string>("connection");
if (!string.IsNullOrEmpty(connection))
{
connectionProvider.Connection = connection;
}
return(attributes);
}
public override async Task BindAsync(BindingContext context)
{
string boundQueueName = QueueName;
if (context.BindingData != null)
{
boundQueueName = _queueNameBindingTemplate.Bind(context.BindingData);
}
boundQueueName = Resolve(boundQueueName);
var attribute = new QueueAttribute(boundQueueName);
Attribute[] additionalAttributes = null;
if (!string.IsNullOrEmpty(Metadata.Connection))
{
additionalAttributes = new Attribute[]
{
new StorageAccountAttribute(Metadata.Connection)
};
}
RuntimeBindingContext runtimeContext = new RuntimeBindingContext(attribute, additionalAttributes);
await BindAsyncCollectorAsync <string>(context.Value, context.Binder, runtimeContext);
}
public void OnStateElection_DoesNotDoAnything_IfStateIsNotEnqueuedState()
{
var filter = new QueueAttribute("override");
var context = new ElectStateContextMock();
context.ApplyContext.NewState = new Mock<IState>();
Assert.DoesNotThrow(() => filter.OnStateElection(context.Object));
}
public void OnStateElection_OverridesTheQueue_OfTheCandidateState()
{
var filter = new QueueAttribute("override");
filter.OnStateElection(_context.Object);
Assert.Equal("override", ((EnqueuedState)_context.Object.CandidateState).Queue);
}
// Hook JObject serialization to so we can stamp the object with a causality marker.
private static JObject SerializeToJobject(object input, QueueAttribute attrResolved, ValueBindingContext context)
{
JObject objectToken = JObject.FromObject(input, JsonSerialization.Serializer);
var functionInstanceId = context.FunctionInstanceId;
QueueCausalityManager.SetOwner(functionInstanceId, objectToken);
return(objectToken);
}
public void OnStateElection_DoesNotDoAnything_IfStateIsNotEnqueuedState()
{
var filter = new QueueAttribute("override");
var context = new ElectStateContextMock();
context.CandidateStateValue = new Mock <IState>().Object;
Assert.DoesNotThrow(() => filter.OnStateElection(context.Object));
}
internal IStorageQueue GetQueue(QueueAttribute attrResolved, IStorageAccount account)
{
var client = account.CreateQueueClient();
string queueName = attrResolved.QueueName.ToLowerInvariant();
QueueClient.ValidateQueueName(queueName);
return(client.GetQueueReference(queueName));
}
// This is a static validation (so only %% are resolved; not {} )
// For runtime validation, the regular builder functions can do the resolution.
private void ValidateQueueAttribute(QueueAttribute attribute, Type parameterType)
{
string queueName = NormalizeQueueName(attribute, null);
// Queue pre-existing behavior: if there are { }in the path, then defer validation until runtime.
if (!queueName.Contains("{"))
{
QueueClient.ValidateQueueName(queueName);
}
}
internal QueueClient GetQueue(QueueAttribute attrResolved)
{
var client = _queueServiceClientProvider.Get(attrResolved.Connection);
string queueName = attrResolved.QueueName.ToLowerInvariant();
QueueClientExtensions.ValidateQueueName(queueName);
return(client.GetQueueClient(queueName));
}
public void OnStateElection_DoesNotDoAnything_IfStateIsNotEnqueuedState()
{
var filter = new QueueAttribute("override");
var context = new ElectStateContextMock
{
ApplyContext = { NewState = new Mock <IState>() }
};
// Does not throw
filter.OnStateElection(context.Object);
}
public void OnStateElection_DoesNotDoAnything_IfStateIsNotEnqueuedState()
{
var filter = new QueueAttribute("override");
var context = new ElectStateContextMock
{
ApplyContext = { NewState = new Mock<IState>() }
};
// Does not throw
filter.OnStateElection(context.Object);
}
internal IStorageQueue GetQueue(QueueAttribute attrResolved)
{
var account = Task.Run(() => this._accountProvider.GetStorageAccountAsync(attrResolved, CancellationToken.None)).GetAwaiter().GetResult();
var client = account.CreateQueueClient();
string queueName = attrResolved.QueueName.ToLowerInvariant();
QueueClient.ValidateQueueName(queueName);
return(client.GetQueueReference(queueName));
}
private static string NormalizeQueueName(QueueAttribute attribute, INameResolver nameResolver)
{
string queueName = attribute.QueueName;
if (nameResolver != null)
{
queueName = nameResolver.ResolveWholeString(queueName);
}
queueName = queueName.ToLowerInvariant(); // must be lowercase. coerce here to be nice.
return(queueName);
}
internal async Task <IStorageQueue> GetQueueAsync(QueueAttribute attrResolved)
{
var account = await _accountProvider.GetStorageAccountAsync(attrResolved, CancellationToken.None);
var client = account.CreateQueueClient();
string queueName = attrResolved.QueueName.ToLowerInvariant();
QueueClient.ValidateQueueName(queueName);
return(client.GetQueueReference(queueName));
}
private ParameterDescriptor ToParameterDescriptorForCollector(QueueAttribute attr, ParameterInfo parameter, INameResolver nameResolver, FileAccess access)
{
var account = _accountProvider.Get(attr.Connection, nameResolver);
var accountName = account.Name;
return(new QueueParameterDescriptor
{
Name = parameter.Name,
AccountName = accountName,
QueueName = NormalizeQueueName(attr, nameResolver),
Access = access
});
}
// [Queue] has some pre-existing behavior where the storage account can be specified outside of the [Queue] attribute.
// The storage account is pulled from the ParameterInfo (which could pull in a [Storage] attribute on the container class)
// Resolve everything back down to a single attribute so we can use the binding helpers.
// This pattern should be rare since other extensions can just keep everything directly on the primary attribute.
private async Task <QueueAttribute> CollectAttributeInfo(QueueAttribute attrResolved, ParameterInfo parameter, INameResolver nameResolver)
{
// Look for [Storage] attribute and squirrel over
IStorageAccount account = await _accountProvider.GetStorageAccountAsync(parameter, CancellationToken.None, nameResolver);
StorageClientFactoryContext clientFactoryContext = new StorageClientFactoryContext
{
Parameter = parameter
};
IStorageQueueClient client = account.CreateQueueClient(clientFactoryContext);
return(new ResolvedQueueAttribute(attrResolved.QueueName, client));
}
internal Task <CloudQueue> GetQueueAsync(QueueAttribute attrResolved)
{
// var account = await _accountProvider.GetStorageAccountAsync(attrResolved, CancellationToken.None);
var account = _accountProvider.Get(attrResolved.Connection);
var client = account.CreateCloudQueueClient();
string queueName = attrResolved.QueueName.ToLowerInvariant();
QueueClient.ValidateQueueName(queueName);
var queue = client.GetQueueReference(queueName);
return(Task.FromResult(queue));
}
private void DeclareQueue(IModel channel, ExchangeAttribute exchange, QueueAttribute queue)
{
channel.QueueDeclare(queue: queue.Name, durable: true, exclusive: false, autoDelete: false, arguments: null);
if (exchange.Name != string.Empty)
{
channel.ExchangeDeclare(exchange: exchange.Name, type: exchange.ExchangeType, durable: true, autoDelete: false, arguments: null);
foreach (var routingKey in queue.RoutingKeys)
{
channel.QueueBind(queue: queue.Name, exchange: exchange.Name, routingKey: routingKey, arguments: null);
}
}
}
private ParameterDescriptor ToParameterDescriptorForCollector(QueueAttribute attr, ParameterInfo parameter, INameResolver nameResolver, FileAccess access)
{
// Avoid using the sync over async pattern (Async().GetAwaiter().GetResult()) whenever possible
IStorageAccount account = _accountProvider.GetStorageAccountAsync(attr, CancellationToken.None, nameResolver).GetAwaiter().GetResult();
string accountName = account.Credentials.AccountName;
return(new QueueParameterDescriptor
{
Name = parameter.Name,
AccountName = accountName,
QueueName = NormalizeQueueName(attr, nameResolver),
Access = access
});
}
public EventBusConventions(ITypeNameSerializer typeNameSerializer) : base(typeNameSerializer)
{
ExchangeNamingConvention = type =>
{
QueueAttribute MyAttribute = (QueueAttribute)Attribute.GetCustomAttribute(type, typeof(QueueAttribute));
return(MyAttribute.ExchangeName);
};
RpcRoutingKeyNamingConvention = type =>
{
QueueAttribute MyAttribute = (QueueAttribute)Attribute.GetCustomAttribute(type, typeof(QueueAttribute));
return(MyAttribute.QueueName);
};
//ErrorQueueNamingConvention = info => "ErrorQueue";
//ErrorExchangeNamingConvention = info => "BusErrorExchange_" + info.RoutingKey + assemblyName;
}
public async Task BindAsyncCollectorAsync_JObjectCollection()
{
JArray values = new JArray();
for (int i = 1; i <= 3; i++)
{
JObject jsonObject = new JObject
{
{ "prop1", "value1" },
{ "prop2", true },
{ "prop3", 123 }
};
values.Add(jsonObject);
}
string json = values.ToString();
var results = new JArray();
var collectorMock = new Mock <IAsyncCollector <JObject> >(MockBehavior.Strict);
collectorMock.Setup(p => p.AddAsync(It.IsAny <JObject>(), CancellationToken.None))
.Callback <JObject, CancellationToken>((mockObject, mockToken) =>
{
results.Add(mockObject);
}).Returns(Task.CompletedTask);
var binderMock = new Mock <IBinderEx>(MockBehavior.Strict);
QueueAttribute attribute = new QueueAttribute("test");
RuntimeBindingContext runtimeBindingContext = new RuntimeBindingContext(attribute);
binderMock.Setup(p => p.BindAsync <IAsyncCollector <JObject> >(runtimeBindingContext, CancellationToken.None)).ReturnsAsync(collectorMock.Object);
BindingContext bindingContext = new BindingContext
{
Binder = binderMock.Object,
Value = json
};
await FunctionBinding.BindAsyncCollectorAsync <JObject>(bindingContext, runtimeBindingContext);
Assert.Equal(3, results.Count);
for (int i = 0; i < 3; i++)
{
JObject jsonObject = (JObject)results[i];
Assert.Equal("value1", (string)jsonObject["prop1"]);
Assert.Equal(true, (bool)jsonObject["prop2"]);
Assert.Equal(123, (int)jsonObject["prop3"]);
}
}
public static async Task ReQueueAvailableVstsInstance(
[QueueTrigger("vstspendingavailableinstances", Connection = "SkillsBundleTablesConnectionsString")] string pendingInstance,
IBinder binder,
ILogger log)
{
var VstsInstanceService = new VstsInstanceService(Environment.GetEnvironmentVariable("SkillsBundleTablesConnectionsString"));
var vstsInstanceEntity = await VstsInstanceService.Get(pendingInstance);
var queueAttribute = new QueueAttribute($"vstsavailableinstances-{vstsInstanceEntity.Region}");
queueAttribute.Connection = "SkillsBundleTablesConnectionsString";
var queue = await binder.BindAsync <CloudQueue>(queueAttribute);
await queue.AddMessageAsync(new CloudQueueMessage(pendingInstance));
}
private ParameterDescriptor ToParameterDescriptorForCollector(QueueAttribute attr, ParameterInfo parameter, INameResolver nameResolver, FileAccess access)
{
Task <IStorageAccount> t = Task.Run(() =>
_accountProvider.GetStorageAccountAsync(parameter, CancellationToken.None, nameResolver));
IStorageAccount account = t.GetAwaiter().GetResult();
string accountName = account.Credentials.AccountName;
return(new QueueParameterDescriptor
{
Name = parameter.Name,
AccountName = accountName,
QueueName = NormalizeQueueName(attr, nameResolver),
Access = access
});
}
public override async Task BindAsync(BindingContext context)
{
string boundQueueName = QueueName;
if (context.BindingData != null)
{
boundQueueName = _queueNameBindingTemplate.Bind(context.BindingData);
}
boundQueueName = Resolve(boundQueueName);
var attribute = new QueueAttribute(boundQueueName);
Attribute[] additionalAttributes = null;
if (!string.IsNullOrEmpty(Metadata.Connection))
{
additionalAttributes = new Attribute[]
{
new StorageAccountAttribute(Metadata.Connection)
};
}
RuntimeBindingContext runtimeContext = new RuntimeBindingContext(attribute, additionalAttributes);
await BindAsyncCollectorAsync<string>(context.Value, context.Binder, runtimeContext);
}
public void Ctor_CorrectlySets_AllPropertyValues()
{
var filter = new QueueAttribute("hello");
Assert.Equal("hello", filter.Queue);
}
