コード例 #1
0
            public Yield Spawn(DreamContext context, DreamMessage request, Result <DreamMessage> response)
            {
                var guid = Guid.NewGuid();

                ContextVar = new ContextLifeSpan(guid);
                context.SetState(guid);
                context.SetState(ContextVar);
                ContextLifeSpan capturedInner = null;

                yield return(Async.Fork(() =>
                {
                    var innerContextVar = DreamContext.Current.GetState <ContextLifeSpan>();
                    capturedInner = innerContextVar;
                    if (innerContextVar == ContextVar)
                    {
                        throw new Exception("spawned context instances were same");
                    }
                    if (innerContextVar.Guid != guid)
                    {
                        throw new Exception("spawned context guid is wrong");
                    }
                    if (innerContextVar.IsDisposed)
                    {
                        throw new Exception("subcall: context is disposed");
                    }
                }, new Result()));

                var contextVar = context.GetState <ContextLifeSpan>();

                if (contextVar == null)
                {
                    throw new Exception("context instance is gone");
                }
                if (capturedInner == contextVar)
                {
                    throw new Exception("outer instance was changed to inner");
                }
                if (!capturedInner.IsDisposed)
                {
                    throw new Exception("inner instance wasn't disposed after closure completion");
                }
                if (contextVar.Guid != guid)
                {
                    throw new Exception("context guid is wrong");
                }
                if (contextVar != ContextVar)
                {
                    throw new Exception("context instance changed");
                }
                if (contextVar.IsDisposed)
                {
                    throw new Exception("context is disposed");
                }
                response.Return(DreamMessage.Ok());
                yield break;
            }
コード例 #2
0
 public Yield CheckEpilogue(DreamContext context, DreamMessage request, Result <DreamMessage> response)
 {
     EpilogueData = StringUtil.CreateAlphaNumericKey(8);
     _log.DebugFormat("setting epilogue data in Env #{0}", TaskEnv.Current.GetHashCode());
     context.SetState("epilogue", EpilogueData);
     response.Return(DreamMessage.Ok());
     yield break;
 }
コード例 #3
0
            public Yield Ping(DreamContext context, DreamMessage request, Result <DreamMessage> response)
            {
                var guid = Guid.NewGuid();

                ContextVar = new ContextLifeSpan(guid);
                context.SetState(ContextVar);
                response.Return(DreamMessage.Ok());
                yield break;
            }
コード例 #4
0
            public Yield Exception(DreamContext context, DreamMessage request, Result <DreamMessage> response)
            {
                _log.Debug("in exception feature");
                var guid = Guid.NewGuid();

                ContextVar = new ContextLifeSpan(guid);
                context.SetState(ContextVar);
                throw new CustomException();
            }
コード例 #5
0
            public Yield CallPlug(DreamContext context, DreamMessage request, Result <DreamMessage> response)
            {
                _log.Debug("callplug start");
                var guid = Guid.NewGuid();

                ContextVar = new ContextLifeSpan(guid);
                context.SetState(guid);
                _log.Debug("setting disposable state");
                context.SetState(ContextVar);
                Result <DreamMessage> sub;

                _log.Debug("calling plug");
                yield return(sub = Self.At("calledplug").GetAsync());

                _log.Debug("return from plug");
                if (!sub.Value.IsSuccessful)
                {
                    response.Return(sub.Value);
                }
                var contextVar = context.GetState <ContextLifeSpan>();

                if (contextVar == null)
                {
                    throw new Exception("context instance is gone");
                }
                if (contextVar.Guid != guid)
                {
                    throw new Exception("context guid is wrong");
                }
                if (contextVar != ContextVar)
                {
                    throw new Exception("context instance changed");
                }
                if (contextVar.IsDisposed)
                {
                    throw new Exception("context is disposed");
                }
                _log.Debug("callplug return");
                response.Return(DreamMessage.Ok());
                _log.Debug("callplug end");
                yield break;
            }
コード例 #6
0
        private Yield PrologueStats(DreamContext context, DreamMessage request, Result <DreamMessage> response)
        {
            // initialize stopwatch timer
            System.Diagnostics.Stopwatch sw = new System.Diagnostics.Stopwatch();
            sw.Start();
            context.SetState("stats-stopwatch", sw);

            // continue processing
            response.Return(request);
            yield break;
        }
コード例 #7
0
 private Yield Prologue(DreamContext context, DreamMessage request, Result <DreamMessage> response)
 {
     _log.Debug("in prologue");
     if ("disposal".EqualsInvariant(context.Feature.Signature) && context.IsTaskEnvDisposed)
     {
         throw new Exception("context disposed in prologue");
     }
     PrologueData = StringUtil.CreateAlphaNumericKey(8);
     _log.DebugFormat("setting prologue data in Env #{0}", TaskEnv.Current.GetHashCode());
     context.SetState("prologue", PrologueData);
     response.Return(DreamMessage.Ok());
     yield break;
 }
コード例 #8
0
            public Yield CallCoroutine(DreamContext context, DreamMessage request, Result <DreamMessage> response)
            {
                _log.Debug("callcoroutine start");
                var guid = Guid.NewGuid();

                ContextVar = new ContextLifeSpan(guid);
                context.SetState(guid);
                context.SetState(ContextVar);
                if (context.GetState <ContextLifeSpan>() == null)
                {
                    throw new Exception("context instance was never set");
                }
                _log.DebugFormat("callcoroutine calling coroutine within Env #{0}", TaskEnv.Current.GetHashCode());
                yield return(Coroutine.Invoke(SubCall, new Result()));

                var contextVar = context.GetState <ContextLifeSpan>();

                _log.DebugFormat("callcoroutine coroutine returned within Env #{0}", TaskEnv.Current.GetHashCode());
                if (contextVar == null)
                {
                    throw new Exception("context instance is gone");
                }
                if (contextVar.Guid != guid)
                {
                    throw new Exception("context guid is wrong");
                }
                if (contextVar != ContextVar)
                {
                    throw new Exception("context instance changed");
                }
                if (contextVar.IsDisposed)
                {
                    throw new Exception("context is disposed");
                }
                response.Return(DreamMessage.Ok());
                yield break;
            }
コード例 #9
0
            public Yield CalledPlug(DreamContext context, DreamMessage request, Result <DreamMessage> response)
            {
                _log.Debug("calledplug start");
                var contextVar = context.GetState <ContextLifeSpan>();

                if (contextVar != null)
                {
                    throw new Exception("called plug context instance already exists");
                }
                context.SetState(new ContextLifeSpan(Guid.NewGuid()));
                _log.Debug("calledplug return");
                response.Return(DreamMessage.Ok());
                _log.Debug("calledplug end");
                yield break;
            }
コード例 #10
0
ファイル: DreamHostService.cs プロジェクト: nataren/DReAM
        private Result<DreamMessage> SubmitRequestAsync(string verb, XUri uri, IPrincipal user, DreamMessage request, Result<DreamMessage> response, Action completion)
        {
            if(string.IsNullOrEmpty(verb)) {
                if(completion != null) {
                    completion();
                }
                throw new ArgumentNullException("verb");
            }
            if(uri == null) {
                if(completion != null) {
                    completion();
                }
                throw new ArgumentNullException("uri");
            }
            if(request == null) {
                if(completion != null) {
                    completion();
                }
                throw new ArgumentNullException("request");
            }
            if(response == null) {
                if(completion != null) {
                    completion();
                }
                throw new ArgumentNullException("response");
            }

            // ensure environment is still running
            if(!IsRunning) {
                response.Return(DreamMessage.InternalError("host not running"));
                if(completion != null) {
                    completion();
                }
                return response;
            }

            try {
                Interlocked.Increment(ref _requestCounter);

                // check if we were not able to begin processing the request
                DreamMessage failed = BeginRequest(completion, uri, request);
                if(failed != null) {
                    response.Return(failed);
                    EndRequest(completion, uri, request);
                    return response;
                }

                // check if 'verb' is overwritten by a processing parameter
                verb = verb.ToUpperInvariant();
                string requestedVerb = (uri.GetParam(DreamInParam.VERB, null) ?? request.Headers.MethodOverride ?? verb).ToUpperInvariant();
                if(
                    verb.EqualsInvariant(Verb.POST) || (
                        verb.EqualsInvariant(Verb.GET) && (
                            requestedVerb.EqualsInvariant(Verb.OPTIONS) ||
                            requestedVerb.EqualsInvariant(Verb.HEAD)
                        )
                    )
                ) {
                    verb = requestedVerb;
                }

                // check if an origin was specified
                request.Headers.DreamOrigin = uri.GetParam(DreamInParam.ORIGIN, request.Headers.DreamOrigin);

                // check if a public uri is supplied
                XUri publicUri = XUri.TryParse(uri.GetParam(DreamInParam.URI, null) ?? request.Headers.DreamPublicUri);
                XUri transport = XUri.TryParse(request.Headers.DreamTransport) ?? uri.WithoutCredentialsPathQueryFragment();
                if(publicUri == null) {

                    // check if request is local
                    if(transport.Scheme.EqualsInvariantIgnoreCase("local")) {

                        // local:// uris with no public-uri specifier default to the configured public-uri
                        publicUri = _publicUri;
                    } else {

                        // check if the request was forwarded through Apache mod_proxy
                        string proxyOverride = uri.GetParam(DreamInParam.HOST, null);
                        if(string.IsNullOrEmpty(proxyOverride)) {
                            proxyOverride = request.Headers.ForwardedHost;
                        }
                        string serverPath = string.Join("/", transport.Segments);
                        if(proxyOverride != null) {

                            // request used an override, append path of public-uri
                            serverPath = string.Join("/", _publicUri.Segments);
                        }

                        // set the uri scheme based-on the incoming scheme and the override header
                        string scheme = transport.Scheme;
                        if("On".EqualsInvariantIgnoreCase(request.Headers.FrontEndHttps ?? "")) {
                            scheme = Scheme.HTTPS;
                        }
                        scheme = uri.GetParam(DreamInParam.SCHEME, scheme);

                        // set the host port
                        string hostPort = proxyOverride ?? request.Headers.Host ?? uri.HostPort;
                        publicUri = new XUri(string.Format("{0}://{1}", scheme, hostPort)).AtPath(serverPath);
                    }
                    request.Headers.DreamPublicUri = publicUri.ToString();
                }

                // set host header
                request.Headers.Host = publicUri.HostPort;

                // convert incoming uri to local://
                XUri localFeatureUri = uri.ChangePrefix(uri.WithoutPathQueryFragment(), _localMachineUri);

                // check if path begins with public uri path
                if((transport.Segments.Length > 0) && localFeatureUri.PathStartsWith(transport.Segments)) {
                    localFeatureUri = localFeatureUri.WithoutFirstSegments(transport.Segments.Length);
                }

                // check if the path is the application root and whether we have special behavior for that
                if(localFeatureUri.Path.IfNullOrEmpty("/") == "/") {
                    if(!string.IsNullOrEmpty(_rootRedirect)) {
                        localFeatureUri = localFeatureUri.AtAbsolutePath(_rootRedirect);
                    } else if(IsDebugEnv) {
                        localFeatureUri = localFeatureUri.AtAbsolutePath("/host/services");
                    }
                }

                // find the requested feature
                List<DreamFeature> features;
                lock(_features) {
                    features = _features.Find(localFeatureUri);
                }
                DreamFeature feature = null;
                if(features != null) {

                    // TODO (steveb): match the incoming mime-type to the feature's acceptable mime-types (mime-type overloading)

                    // match the request verb to the feature verb
                    foreach(DreamFeature entry in features) {
                        if((entry.Verb == "*") || entry.Verb.EqualsInvariant(verb)) {
                            feature = entry;
                            break;
                        }
                    }

                    // check if this is an OPTIONS request and there is no defined feature for it
                    if(verb.EqualsInvariant(Verb.OPTIONS) && ((feature == null) || feature.Verb.EqualsInvariant("*"))) {

                        // list all allowed methods
                        List<string> methods = new List<string>();
                        foreach(DreamFeature entry in features) {
                            if(!methods.Contains(entry.Verb)) {
                                methods.Add(entry.Verb);
                            }
                        }
                        methods.Sort(StringComparer.Ordinal.Compare);
                        DreamMessage result = DreamMessage.Ok();
                        result.Headers.Allow = string.Join(", ", methods.ToArray());
                        response.Return(result);

                        // decrease counter for external requests
                        EndRequest(completion, uri, request);
                        return response;
                    }
                }

                // check if a feature was found
                if(feature == null) {
                    DreamMessage result;

                    // check if any feature was found
                    if((features == null) || (features.Count == 0)) {
                        string msg = verb + " URI: " + uri.ToString(false) + " LOCAL: " + localFeatureUri.ToString(false) + " PUBLIC: " + publicUri + " TRANSPORT: " + transport;
                        _log.WarnMethodCall("ProcessRequest: feature not found", msg);
                        result = DreamMessage.NotFound("resource not found");
                    } else {
                        string msg = verb + " " + uri.ToString(false);
                        _log.WarnMethodCall("ProcessRequest: method not allowed", msg);
                        List<string> methods = new List<string>();
                        foreach(DreamFeature entry in features) {
                            if(!methods.Contains(entry.Verb)) {
                                methods.Add(entry.Verb);
                            }
                        }
                        methods.Sort(StringComparer.Ordinal.Compare);
                        result = DreamMessage.MethodNotAllowed(methods.ToArray(), "allowed methods are " + string.Join(", ", methods.ToArray()));
                    }
                    response.Return(result);

                    // decrease counter for external requests
                    EndRequest(completion, uri, request);
                    return response;
                }

                // add uri to aliases list
                if(_memorizeAliases) {
                    lock(_aliases) {
                        _aliases[transport] = transport;
                        _aliases[publicUri] = publicUri;
                    }
                }

                // create context
                DreamContext context = new DreamContext(this, verb, localFeatureUri, feature, publicUri, _publicUri, request, CultureInfo.InvariantCulture, GetRequestLifetimeScopeFactory(feature.Service));

                // attach request id to the context
                context.SetState(DreamHeaders.DREAM_REQUEST_ID, request.Headers.DreamRequestId);

                // add user to context
                context.User = user;

                // build linked-list of feature calls
                var chain = new Result<DreamMessage>(TimeSpan.MaxValue, TaskEnv.Current).WhenDone(result => {

                    // extract message
                    DreamMessage message;
                    if(result.HasValue) {
                        message = result.Value;
                    } else if(result.Exception is DreamAbortException) {
                        message = ((DreamAbortException)result.Exception).Response;
                    } else if(result.Exception is DreamCachedResponseException) {
                        message = ((DreamCachedResponseException)result.Exception).Response;
                    } else {
                        _log.ErrorExceptionFormat(response.Exception, "Failed Feature '{0}' Chain [{1}:{2}]: {3}",
                            feature.MainStage.Name,
                            verb,
                            localFeatureUri.Path,
                            response.Exception.Message
                        );
                        message = DreamMessage.InternalError(result.Exception);
                    }

                    // decrease counter for external requests
                    EndRequest(completion, uri, request);

                    // need to manually dispose of the context, since we're already attaching and detaching it by hand to TaskEnvs throughout the chain
                    if(response.IsCanceled) {
                        _log.DebugFormat("response for '{0}' has already returned", context.Uri.Path);
                        response.ConfirmCancel();
                        ((ITaskLifespan)context).Dispose();
                    } else {
                        ((ITaskLifespan)context).Dispose();
                        response.Return(message);
                    }
                });
                for(int i = feature.Stages.Length - 1; i >= 0; --i) {
                    var link = new DreamFeatureChain(feature.Stages[i], i == feature.MainStageIndex, context, chain, (i > 0) ? feature.Stages[i - 1].Name : "first");
                    chain = new Result<DreamMessage>(TimeSpan.MaxValue, TaskEnv.Current).WhenDone(link.Handler);
                }

                // kick-off new task
                AsyncUtil.Fork(
                    () => chain.Return(request),
                    TaskEnv.New(TimerFactory),
                    new Result(TimeSpan.MaxValue, response.Env).WhenDone(res => {
                        if(!res.HasException) {
                            return;
                        }
                        _log.ErrorExceptionFormat(res.Exception, "handler for {0}:{1} failed", context.Verb, context.Uri.ToString(false));
                        ((ITaskLifespan)context).Dispose();

                        // forward exception to recipient
                        response.Throw(res.Exception);

                        // decrease counter for external requests
                        EndRequest(completion, uri, request);
                    })
                );
            } catch(Exception e) {
                response.Throw(e);
                EndRequest(completion, uri, request);
            }
            return response;
        }
コード例 #11
0
ファイル: DreamContextTests.cs プロジェクト: maximmass/DReAM
 public Yield Spawn(DreamContext context, DreamMessage request, Result<DreamMessage> response)
 {
     var guid = Guid.NewGuid();
     ContextVar = new ContextLifeSpan(guid);
     context.SetState(guid);
     context.SetState(ContextVar);
     ContextLifeSpan capturedInner = null;
     yield return Async.Fork(() =>
     {
         var innerContextVar = DreamContext.Current.GetState<ContextLifeSpan>();
         capturedInner = innerContextVar;
         if(innerContextVar == ContextVar) {
             throw new Exception("spawned context instances were same");
         }
         if(innerContextVar.Guid != guid) {
             throw new Exception("spawned context guid is wrong");
         }
         if(innerContextVar.IsDisposed) {
             throw new Exception("subcall: context is disposed");
         }
     }, new Result());
     var contextVar = context.GetState<ContextLifeSpan>();
     if(contextVar == null) {
         throw new Exception("context instance is gone");
     }
     if(capturedInner == contextVar) {
         throw new Exception("outer instance was changed to inner");
     }
     if(!capturedInner.IsDisposed) {
         throw new Exception("inner instance wasn't disposed after closure completion");
     }
     if(contextVar.Guid != guid) {
         throw new Exception("context guid is wrong");
     }
     if(contextVar != ContextVar) {
         throw new Exception("context instance changed");
     }
     if(contextVar.IsDisposed) {
         throw new Exception("context is disposed");
     }
     response.Return(DreamMessage.Ok());
     yield break;
 }
コード例 #12
0
ファイル: DreamContextTests.cs プロジェクト: maximmass/DReAM
 public Yield CalledPlug(DreamContext context, DreamMessage request, Result<DreamMessage> response)
 {
     _log.Debug("calledplug start");
     var contextVar = context.GetState<ContextLifeSpan>();
     if(contextVar != null) {
         throw new Exception("called plug context instance already exists");
     }
     context.SetState(new ContextLifeSpan(Guid.NewGuid()));
     _log.Debug("calledplug return");
     response.Return(DreamMessage.Ok());
     _log.Debug("calledplug end");
     yield break;
 }
コード例 #13
0
ファイル: DreamContextTests.cs プロジェクト: maximmass/DReAM
 public Yield CallCoroutine(DreamContext context, DreamMessage request, Result<DreamMessage> response)
 {
     _log.Debug("callcoroutine start");
     var guid = Guid.NewGuid();
     ContextVar = new ContextLifeSpan(guid);
     context.SetState(guid);
     context.SetState(ContextVar);
     if(context.GetState<ContextLifeSpan>() == null) {
         throw new Exception("context instance was never set");
     }
     _log.DebugFormat("callcoroutine calling coroutine within Env #{0}", TaskEnv.Current.GetHashCode());
     yield return Coroutine.Invoke(SubCall, new Result());
     var contextVar = context.GetState<ContextLifeSpan>();
     _log.DebugFormat("callcoroutine coroutine returned within Env #{0}", TaskEnv.Current.GetHashCode());
     if(contextVar == null) {
         throw new Exception("context instance is gone");
     }
     if(contextVar.Guid != guid) {
         throw new Exception("context guid is wrong");
     }
     if(contextVar != ContextVar) {
         throw new Exception("context instance changed");
     }
     if(contextVar.IsDisposed) {
         throw new Exception("context is disposed");
     }
     response.Return(DreamMessage.Ok());
     yield break;
 }
コード例 #14
0
ファイル: DreamContextTests.cs プロジェクト: maximmass/DReAM
 public Yield CallPlug(DreamContext context, DreamMessage request, Result<DreamMessage> response)
 {
     _log.Debug("callplug start");
     var guid = Guid.NewGuid();
     ContextVar = new ContextLifeSpan(guid);
     context.SetState(guid);
     _log.Debug("setting disposable state");
     context.SetState(ContextVar);
     Result<DreamMessage> sub;
     _log.Debug("calling plug");
     yield return sub = Self.At("calledplug").GetAsync();
     _log.Debug("return from plug");
     if(!sub.Value.IsSuccessful) {
         response.Return(sub.Value);
     }
     var contextVar = context.GetState<ContextLifeSpan>();
     if(contextVar == null) {
         throw new Exception("context instance is gone");
     }
     if(contextVar.Guid != guid) {
         throw new Exception("context guid is wrong");
     }
     if(contextVar != ContextVar) {
         throw new Exception("context instance changed");
     }
     if(contextVar.IsDisposed) {
         throw new Exception("context is disposed");
     }
     _log.Debug("callplug return");
     response.Return(DreamMessage.Ok());
     _log.Debug("callplug end");
     yield break;
 }
コード例 #15
0
ファイル: DreamContextTests.cs プロジェクト: maximmass/DReAM
 public Yield CheckEpilogue(DreamContext context, DreamMessage request, Result<DreamMessage> response)
 {
     EpilogueData = StringUtil.CreateAlphaNumericKey(8);
     _log.DebugFormat("setting epilogue data in Env #{0}", TaskEnv.Current.GetHashCode());
     context.SetState("epilogue", EpilogueData);
     response.Return(DreamMessage.Ok());
     yield break;
 }
コード例 #16
0
        public Yield PostExtensionFunction(DreamContext context, DreamMessage request, Result <DreamMessage> response)
        {
            var  name = context.GetParam("function");
            XUri uri  = Self.At(name);

            // check if deki server is permitted to invoke this function
            if (this is IDreamServiceLicense)
            {
                string deki;
                if (context.ServiceLicense.TryGetValue("deki", out deki) && !deki.EqualsInvariant(request.Headers[DEKI_HEADER] ?? string.Empty))
                {
                    throw new DreamAbortException(DreamMessage.Forbidden("deki server is not licensed for this service"));
                }
            }

            // check if any functions were found
            DekiScriptInvocationTargetDescriptor descriptor;

            if (!_functions.TryGetValue(uri, out descriptor))
            {
                response.Return(DreamMessage.NotFound(string.Format("function {0} not found", context.GetParam("function"))));
                yield break;
            }

            // check if invoker has access to function
            if ((descriptor.Access != DreamAccess.Public) && (descriptor.Access > DetermineAccess(context, request)))
            {
                response.Return(DreamMessage.Forbidden("insufficient access privileges"));
                yield break;
            }

            // check if request has a requested culture
            context.Culture = HttpUtil.GetCultureInfoFromHeader(request.Headers.AcceptLanguage, context.Culture);

            // check for implicit arguments
            context.SetState(GetImplicitEnvironment(request, _publicDigitalSignature));

            // create custom environment
            DekiScriptEnv env = CreateEnvironment();

            // create custom target for custom environment
            var target = descriptor.Target as DekiScriptExpressionInvocationTarget;

            if (target != null)
            {
                // TODO (steveb): re-initializing the invocation target works for the first call, but not if the function calls another function in the same extension!

                target = new DekiScriptExpressionInvocationTarget(target.Access, target.Parameters, target.Expression, env);
            }

            // invoke target
            DekiScriptLiteral eval;

            if (target != null)
            {
                eval = target.Invoke(ScriptRuntime, DekiScriptLiteral.FromXml(request.ToDocument()));
            }
            else
            {
                eval = descriptor.Target.Invoke(ScriptRuntime, DekiScriptLiteral.FromXml(request.ToDocument()));
            }

            // invoke function
            response.Return(DreamMessage.Ok(new DekiScriptList().Add(eval).ToXml()));
            yield break;
        }
コード例 #17
0
ファイル: DreamContextTests.cs プロジェクト: maximmass/DReAM
 public Yield Exception(DreamContext context, DreamMessage request, Result<DreamMessage> response)
 {
     _log.Debug("in exception feature");
     var guid = Guid.NewGuid();
     ContextVar = new ContextLifeSpan(guid);
     context.SetState(ContextVar);
     throw new CustomException();
 }
コード例 #18
0
ファイル: DreamContextTests.cs プロジェクト: maximmass/DReAM
 public Yield Ping(DreamContext context, DreamMessage request, Result<DreamMessage> response)
 {
     var guid = Guid.NewGuid();
     ContextVar = new ContextLifeSpan(guid);
     context.SetState(ContextVar);
     response.Return(DreamMessage.Ok());
     yield break;
 }
コード例 #19
0
ファイル: DreamContextTests.cs プロジェクト: maximmass/DReAM
 private Yield Prologue(DreamContext context, DreamMessage request, Result<DreamMessage> response)
 {
     _log.Debug("in prologue");
     if("disposal".EqualsInvariant(context.Feature.Signature) && context.IsTaskEnvDisposed) {
         throw new Exception("context disposed in prologue");
     }
     PrologueData = StringUtil.CreateAlphaNumericKey(8);
     _log.DebugFormat("setting prologue data in Env #{0}", TaskEnv.Current.GetHashCode());
     context.SetState("prologue", PrologueData);
     response.Return(DreamMessage.Ok());
     yield break;
 }
コード例 #20
0
ファイル: LuceneService.cs プロジェクト: heran/DekiWiki
 private Yield PrologueStats(DreamContext context, DreamMessage request, Result<DreamMessage> response) {
     var sw = Stopwatch.StartNew();
     context.SetState("stats-stopwatch", sw);
     response.Return(request);
     yield break;
 }