public static async Task Run(CloudQueueMessage msg,
System.Threading.CancellationToken cancellationToken,
ExecutionContext executionContext, // note that this name is also found in namespace "System.Threading" we don't want that
TraceWriter log)
{
var func = await FunctionExecutor.GetAndInvalidateAsync(executionContext.FunctionDirectory, log);
var arguments = new FunctionArgumentList();
// queue message type
var parameters = func.Function.Method.GetParameters();
var parameter0Type = parameters[0].ParameterType;
if (parameter0Type != typeof(CloudQueueMessage))
{
arguments.AddArgument(parameter0Type, JsonConvert.DeserializeObject(msg.AsString, parameter0Type));
}
arguments.AddArgument(typeof(CloudQueueMessage), msg);
// common
arguments.AddArgument(typeof(System.Threading.CancellationToken), cancellationToken);
arguments.AddArgument(typeof(ITraceWriter), new TraceWriterWrapper(log));
var cloudStorageHelperType = typeof(ICloudStorage);
if (func.Function.ParameterBindings.HasBinding(cloudStorageHelperType))
{
arguments.AddArgument(cloudStorageHelperType, new CloudStorage(CloudStorageAccount.Parse(Environment.GetEnvironmentVariable("AzureWebJobsStorage"))));
}
await func.InvokeAsync(arguments, log);
}
public static async Task <HttpResponseMessage> Run(
HttpRequestMessage req,
System.Threading.CancellationToken cancellationToken,
ExecutionContext executionContext, // note that this name is also found in namespace "System.Threading" we don't want that
TraceWriter log)
{
var func = await FunctionExecutor.GetAndInvalidateAsync(executionContext.FunctionDirectory, log);
var arguments = new FunctionArgumentList();
arguments.AddArgument(typeof(HttpRequestMessage), req);
arguments.AddArgument(typeof(System.Threading.CancellationToken), cancellationToken);
arguments.AddArgument(typeof(ITraceWriter), new TraceWriterWrapper(log));
var cloudStorageHelperType = typeof(ICloudStorage);
if (func.Function.ParameterBindings.HasBinding(cloudStorageHelperType))
{
arguments.AddArgument(cloudStorageHelperType, new CloudStorage(CloudStorageAccount.Parse(Environment.GetEnvironmentVariable("AzureWebJobsStorage"))));
}
object result;
try
{
result = await func.InvokeAsync(arguments, log);
}
catch (ArgumentException ex)
{
// special sauce for HTTP trigger
log.Error(ex.Message, ex);
return(req.CreateResponse(HttpStatusCode.BadRequest, new { ok = false, message = ex.Message }));
}
catch
{
throw;
}
var taskWithValue = result as Task <HttpResponseMessage>;
if (taskWithValue != null)
{
return(await taskWithValue); // unwrap async http response
}
var value = result as HttpResponseMessage;
if (value != null)
{
return(value); // return synchronous http response
}
return(req.CreateResponse(HttpStatusCode.NoContent));
}
public static async Task Run(
CloudBlockBlob blob,
System.Threading.CancellationToken cancellationToken,
ExecutionContext executionContext, // note that this name is also found in namespace "System.Threading" we don't want that
TraceWriter log)
{
var func = await FunctionExecutor.GetAndInvalidateAsync(executionContext.FunctionDirectory, log);
var arguments = new FunctionArgumentList();
arguments.AddArgument(typeof(CloudBlockBlob), blob);
arguments.AddArgument(typeof(System.Threading.CancellationToken), cancellationToken);
arguments.AddArgument(typeof(ITraceWriter), new TraceWriterWrapper(log));
var cloudStorageHelperType = typeof(ICloudStorage);
if (func.Function.ParameterBindings.HasBinding(cloudStorageHelperType))
{
arguments.AddArgument(cloudStorageHelperType, new CloudStorage(CloudStorageAccount.Parse(Environment.GetEnvironmentVariable("AzureWebJobsStorage"))));
}
await func.InvokeAsync(arguments, log);
}