public static async Task DistributeCall(RawRequestEnvelope requestEnvelope, ILogger log)
{
try
{
InternalContract.RequireNotNull(Startup.AsyncCallerServiceConfiguration, nameof(Startup.AsyncCallerServiceConfiguration),
$"Missing {nameof(Startup.AsyncCallerServiceConfiguration)}. Please check your Nexus configuration for this function app.");
// Client tenant is found in the request envelope
var clientTenant = new Tenant(requestEnvelope.Organization, requestEnvelope.Environment);
ServiceContract.RequireValidated(clientTenant, nameof(clientTenant));
FulcrumApplication.Context.ClientTenant = clientTenant;
// Setup the tenants AC configuration (cache and refresh is handled by LeverServiceConfiguration)
var clientConfig = await Startup.AsyncCallerServiceConfiguration.GetConfigurationForAsync(clientTenant);
FulcrumApplication.Context.LeverConfiguration = clientConfig;
// Distribute the request. RequestHandler will put back on queue if necessary, and also handle callbacks
var handler = new RequestHandler(HttpSender, clientTenant, FulcrumApplication.Context.LeverConfiguration, requestEnvelope);
await handler.ProcessOneRequestAsync();
}
catch (Exception e)
{
const string errorMessage = "Failed to distribute request. (Code location 5ADA0B3E-2344-4977-922B-F7BB870EA065)";
log.LogError(e, errorMessage);
Log.LogError(errorMessage, e);
throw;
}
}
public static async Task DistributeCall(RawRequestEnvelope requestEnvelope, ILogger log)
{
try
{
// Setup correlation id
MaybeSetupCorrelationId(requestEnvelope, log);
// Log this invocation
var invocationLogMessage = $"{requestEnvelope}; prio: {requestEnvelope.RawRequest.Priority?.ToString() ?? "standard"}";
log.LogDebug(invocationLogMessage);
Log.LogVerbose(invocationLogMessage);
InternalContract.RequireNotNull(Startup.AsyncCallerServiceConfiguration, nameof(Startup.AsyncCallerServiceConfiguration),
$"Missing {nameof(Startup.AsyncCallerServiceConfiguration)}. Please check your Nexus configuration for this function app.");
// Client tenant is found in the request envelope
var clientTenant = new Tenant(requestEnvelope.Organization, requestEnvelope.Environment);
ServiceContract.RequireValidated(clientTenant, nameof(clientTenant));
FulcrumApplication.Context.ClientTenant = clientTenant;
// Setup the tenants AC configuration (cache and refresh is handled by LeverServiceConfiguration)
if (!Startup.AsyncCallerServiceConfiguration.TryGetValue(clientTenant, out var serviceConfiguration))
{
throw new FulcrumUnauthorizedException($"Unable to find credentials for fetching Nexus configuration for tenant {clientTenant}");
}
var clientConfig = await serviceConfiguration.GetConfigurationForAsync(clientTenant);
FulcrumApplication.Context.LeverConfiguration = clientConfig;
// Distribute the request. RequestHandler will put back on queue if necessary, and also handle callbacks
var handler = new RequestHandler(HttpSender, clientTenant, FulcrumApplication.Context.LeverConfiguration, requestEnvelope);
await handler.ProcessOneRequestAsync();
}
catch (Exception e)
{
var errorMessage = "Failed to distribute request. (Code location 5ADA0B3E-2344-4977-922B-F7BB870EA065)" +
$" | Loaded configurations: {string.Join(", ", Startup.AsyncCallerServiceConfiguration.Keys)}";
log.LogError(e, errorMessage);
Log.LogError(errorMessage, e);
throw;
}
}
public async Task Distribution_Invocation_Logged_Verbose()
{
var logger = new LoggerFactory().CreateLogger(nameof(LogTests));
var mockLogger = new Mock <ISyncLogger>();
FulcrumApplication.Setup.SynchronousFastLogger = mockLogger.Object;
var testDone = new ManualResetEvent(false);
var origionalId = Guid.NewGuid().ToString();
var url = $"https://example.org/api/v1/stuffs/{origionalId}";
mockLogger
.Setup(x => x.LogSync(It.IsAny <LogRecord>()))
.Callback((LogRecord record) =>
{
Console.WriteLine(record.Message);
if (record.SeverityLevel == LogSeverityLevel.Verbose &&
record.Message.Contains(origionalId) &&
record.Message.Contains(url) &&
record.ToLogString().Contains("corr-id"))
{
testDone.Set();
}
});
var callOut = new HttpRequestMessage(HttpMethod.Get, url);
callOut.Headers.Add("X-Correlation-ID", "corr-id");
var requestEnvelope = new RawRequestEnvelope
{
Organization = Tenant.Organization,
Environment = Tenant.Environment,
OriginalRequestId = origionalId,
RawRequest = await new Request {
CallOut = callOut
}.ToRawAsync()
};
await Distributor.DistributeCall(requestEnvelope, logger);
Assert.IsTrue(testDone.WaitOne(1000));
}
private static void MaybeSetupCorrelationId(RawRequestEnvelope requestEnvelope, ILogger log)
{
if (!string.IsNullOrWhiteSpace(FulcrumApplication.Context.CorrelationId))
{
return;
}
try
{
var callOut = Encoding.UTF8.GetString(requestEnvelope.RawRequest.CallOut);
var correlationIdMatch = CorrelationIdRegex.Match(callOut);
if (correlationIdMatch.Success)
{
FulcrumApplication.Context.CorrelationId = correlationIdMatch.Groups[1].Value;
}
}
catch (Exception e)
{
const string message = "Error when finding correlation id";
log.LogWarning(message, e);
Log.LogWarning(message, e);
}
}
public static async Task Priority10([QueueTrigger(RequestQueueHelper.DefaultQueueName + RequestQueueHelper.MultipleQueueNameInterfix + "10", Connection = "AzureWebJobsStorage")] RawRequestEnvelope rawRequestEnvelope, ILogger log)
{
await Distributor.DistributeCall(rawRequestEnvelope, log);
}
public static async Task Standard([QueueTrigger(RequestQueueHelper.DefaultQueueName, Connection = "AzureWebJobsStorage")] RawRequestEnvelope rawRequestEnvelope, ILogger log)
{
await Distributor.DistributeCall(rawRequestEnvelope, log);
}
