Esempio n. 1
0
 private void RecordSuccessfulFeedRun(IFeedRun feedRun, IExecutionLogLogger executionLogLogger)
 {
     feedRun.DateCompleted              = _effectiveExecutionEndTime;
     feedRun.LastExecutionStartDate     = executionLogLogger.GetExecutionStartTime();
     feedRun.LastExecutionCompletedDate = executionLogLogger.GetExecutionEndTime();
     feedRun.ExecutionLog = executionLogLogger.GetExecutionLog();
     FeedRunService.EndFeedRun(feedRun, true);
 }
 private void RecordSuccessfulFeedRun(IFeedRun feedRun)
 {
     feedRun.DateCompleted              = _effectiveExecutionEndTime;
     feedRun.LastExecutionStartDate     = _reportInformation.ExecutionStartTime;
     feedRun.LastExecutionCompletedDate = _reportInformation.ExecutionEndTime.Value;
     feedRun.ExecutionLog = _executionInformation.GetExecutionLog();
     FeedRunService.EndFeedRun(feedRun, true);
 }
Esempio n. 3
0
        public void Build(string[] args)
        {
            try
            {
                //check if another instance is running - if so exit
                ExecutionLogLogger.SetExecutionStartTime(DateTime.Now);
                var isProcessRunning = Process.GetProcessesByName(Path.GetFileNameWithoutExtension(Assembly.GetEntryAssembly().Location)).Length > 1;
                if (isProcessRunning)
                {
                    Log.Info("Another instance was running, so exiting the application without any processing.");
                    return;
                }

                // First check if the "done" file is there. If so, skip job execution and move to file-related steps
                if (HasDoneFile())
                {
                    Log.Info("Done file exists at the drop folder. Skipping job execution and moving to file operations.");
                    ExecuteFileOperations();
                    return;
                }

                Log.Info("Execution started!");
                var feed = FeedService.GetFeed(FeedId);

                var allowPrimary = !feed.IsPaused;
                if (!allowPrimary)
                {
                    Log.InfoFormat("{0} feeds are paused. Exiting application without any processing.", feed.Name);
                    return;
                }

                // First clean all the files inside the output folder (in case the previous run failed and left out old files behind.)
                RemoveOldFiles();

                _currentRun = FeedRunService.GetOrCreateActiveFeedRun(feed.FeedId, true, false);
                _effectiveExecutionEndTime = DateTime.Now;
                Runner.Initialize(ExecutionLogLogger, _currentRun.FeedId);
                ExecutionLogLogger = Runner.Execute();

                if (ExecutionLogLogger.HasError)
                {
                    Log.Error("Execution failed!!! Exiting application without moving any files.");
                    HandleExit();
                    return;
                }

                HandleSuccess();

                var elapsedTime = DateTime.Now - ExecutionLogLogger.GetExecutionStartTime();
                Log.InfoFormat("Execution completed in {0}", elapsedTime.ToString(@"dd\.hh\:mm\:ss"));
            }
            catch (Exception e)
            {
                Log.Error("Execution failed!!!", e);
                HandleExit();
            }
        }
        private DateTime GetFromTime(IFeedRun inventoryFeedRun)
        {
            DateTime effectiveStartTime = inventoryFeedRun.DateStarted;

            // If in an incremental run and a test from date value was specified, use that value
            if (inventoryFeedRun.FeedRunType == FeedRunType.Incremental && !string.IsNullOrWhiteSpace(TestIncrementalRunFromDate))
            {
                effectiveStartTime = DateTime.Parse(TestIncrementalRunFromDate);
                Log.InfoFormat("Found TestIncrementalRunFromDate. Using its value {0}", TestIncrementalRunFromDate);
            }

            return(effectiveStartTime);
        }
        private static bool ShouldEnforceFullRun(IEnumerable <string> arguments, IFeedRun lastSuccessfulRun)
        {
            var enforceFullRun = arguments.ToList().Contains(FullRunParameterName, StringComparer.InvariantCultureIgnoreCase);

            if (!AllowIncrementalRuns || enforceFullRun)
            {
                return(true);
            }

            // If there was no successful prior run
            if (lastSuccessfulRun == null)
            {
                return(true);
            }

            return(false);
        }
        private static bool ShouldEnforceFullRun(RunType forceRunType, IFeedRun lastSuccessfulRun)
        {
            var enforceFullRun = forceRunType == RunType.Full;

            if (!AllowIncrementalRuns || enforceFullRun)
            {
                return(true);
            }

            // If there was no successful prior run
            if (lastSuccessfulRun == null)
            {
                return(true);
            }

            return(false);
        }
        private bool ShouldEnforceFullRun(IEnumerable <string> arguments, IFeedRun lastSuccessfulPlaFeedRun)
        {
            var enforceFullRun = arguments.ToList().Contains(FullRunParameterName, StringComparer.InvariantCultureIgnoreCase);

            if (!enforceFullRun && !AllowIncrementalRuns)
            {
                enforceFullRun = true;
            }

            var lastSuccessfulInventoryFeedRun = FeedRunService.GetLastSuccessfulRun(FeedId);

            // If there was no successful PLA feed or successful Inventory feed, enforce a full run
            if (lastSuccessfulPlaFeedRun == null && lastSuccessfulInventoryFeedRun == null)
            {
                enforceFullRun = true;
            }

            return(enforceFullRun);
        }
        private DateTime GetFromTime(bool enforceFullRun, IFeedRun inventoryFeedRun, IFeedRun lastSuccessfulPlaFeedRun)
        {
            DateTime effectiveStartTime;

            if (lastSuccessfulPlaFeedRun == null || inventoryFeedRun.DateStarted > lastSuccessfulPlaFeedRun.DateStarted)
            {
                effectiveStartTime = inventoryFeedRun.DateStarted;
            }
            else
            {
                effectiveStartTime = lastSuccessfulPlaFeedRun.DateStarted;
            }

            // If in an incremental run and a test from date value was specified, use that value
            if (inventoryFeedRun.FeedRunType == FeedRunType.Incremental && !string.IsNullOrWhiteSpace(TestIncrementalRunFromDate))
            {
                effectiveStartTime = DateTime.Parse(TestIncrementalRunFromDate);
                Log.InfoFormat("Found TestIncrementalRunFromDate. Using its value {0}", TestIncrementalRunFromDate);
            }

            return(effectiveStartTime);
        }
        public void Build(string[] args)
        {
            try
            {
                //check if another instance is running - if so exit
                ExecutionLogLogger.SetExecutionStartTime(DateTime.Now);
                var isProcessRunning = Process.GetProcessesByName(Path.GetFileNameWithoutExtension(Assembly.GetEntryAssembly().Location)).Length > 1;
                if (isProcessRunning)
                {
                    Log.Info("Another instance was running, so exiting the application without any processing.");
                    return;
                }

                // First check if the "done" file is there. If so, skip job execution and move to file-related steps
                if (HasDoneFile())
                {
                    Log.Info("Done file exists at the drop folder. Skipping job execution and moving to file operations.");
                    ExecuteFileOperations();

                    return;
                }

                // Check if the target destination contains any files, if so exit.
                if (!IsTargetDestinationClean())
                {
                    Log.Info("Target destination has files. Exiting application without any processing.");
                    return;
                }

                var enforceFullRun = args.ToList().Contains(FullRunParamName, StringComparer.InvariantCultureIgnoreCase);
                Log.Info("Execution started!");
                var feed = FeedService.GetFeed(FeedId);
                // If the feed is paused, terminate execution
                if (feed.IsPaused)
                {
                    Log.Info("This feed is in paused state. Exiting application without any processing");
                    return;
                }

                // First clean all the files inside the output folder (in case the previous run failed)
                RemoveOldFiles();
                if (!enforceFullRun && !AllowIncrementalRuns)
                {
                    enforceFullRun = true;
                }

                _currentRun = FeedRunService.GetOrCreateActiveFeedRun(feed.FeedId, enforceFullRun, AllowIncrementalRuns);
                _effectiveExecutionEndTime = DateTime.Now;
                var fromTime           = _currentRun.DateStarted;
                var effectiveStartTime = fromTime.AddHours(-IncrementalRunBufferTimeLength);
                if (_currentRun.FeedRunType == FeedRunType.Incremental && !string.IsNullOrWhiteSpace(TestIncrementalRunFromDate))
                {
                    var time = DateTime.Parse(TestIncrementalRunFromDate);
                    fromTime           = time;
                    effectiveStartTime = time.AddHours(-IncrementalRunBufferTimeLength);
                    Log.InfoFormat("Found TestIncrementalRunFromDate. Using its value {0}", TestIncrementalRunFromDate);
                }

                if (_currentRun.FeedRunType == FeedRunType.Incremental)
                {
                    Log.InfoFormat("Executing an incremental run with an effective start date of {0}", effectiveStartTime);
                }

                Runner.Initialize(ExecutionLogLogger, _currentRun.FeedId, _currentRun.FeedRunType == FeedRunType.Incremental, fromTime, effectiveStartTime, _effectiveExecutionEndTime);
                ExecutionLogLogger = Runner.Execute();
                if (ExecutionLogLogger.HasError && (_currentRun.FeedRunType == FeedRunType.Incremental || !RRFeedGenerator.Execution.FileFeedWriter.Constants.AllowItemErrorsInFiles))
                {
                    Log.Error("Execution failed!!!");
                    HandleExit();
                    return;
                }

                HandleSuccess();

                var elapsedTime = DateTime.Now - ExecutionLogLogger.GetExecutionStartTime();
                Log.InfoFormat("Execution completed in {0}", elapsedTime.ToString(@"dd\.hh\:mm\:ss"));
            }
            catch (Exception e)
            {
                Log.Error("Execution failed!!!", e);
                HandleExit();
            }
        }
Esempio n. 10
0
        public void Build(string[] arguments)
        {
            try
            {
                //check if another instance is running - if so exit
                ExecutionLogLogger.SetExecutionStartTime(DateTime.Now);
                var isProcessRunning = Process.GetProcessesByName(Path.GetFileNameWithoutExtension(Assembly.GetEntryAssembly().Location)).Length > 1;
                if (isProcessRunning)
                {
                    Log.Info("Another instance was running, so exiting the application without any processing.");
                    return;
                }

                Log.Info("Execution started!");
                if (OutputInstructionProcessor.Initialize())
                {
                    Log.Info("Instruction processor processed instructions from the previous exection. Exiting the application without executing a new run.");
                    return;
                }

                var feed = FeedService.GetFeed(FeedId);
                if (feed.IsPaused)
                {
                    Log.InfoFormat("{0} feed is paused. Exiting application without any processing.", feed.Name);
                    return;
                }

                // First decide if a full run should be enforced.
                var lastSuccessfulRun = FeedRunService.GetLastSuccessfulRun(FeedId);
                var enforceFullRun    = ShouldEnforceFullRun(arguments, lastSuccessfulRun);
                var isPseudoFullRun   = false;
                // If a full run is being enforced, but there is an existing successful run, execute an incremental run, where we still send products
                // that haven't been modified/touched by rule changes. This is necessary because a product expires in 30 days in Google if no updates
                // about the product is sent. The solution we came up with regarding this behavior is having 2 schedules for this feed generator, where one will run
                // only once a week and enforce a "full run". If we're in such a pseudo full run, then we'll execute an incremental run, while ensuring that unmodified
                // product data still gets passed.
                if (enforceFullRun && lastSuccessfulRun != null)
                {
                    isPseudoFullRun = true;
                }

                // Next, need to decide on the effective start time.
                _currentRun = FeedRunService.GetOrCreateActiveFeedRun(FeedId, enforceFullRun && !isPseudoFullRun, AllowIncrementalRuns);
                DateTime?fromTime           = null;
                DateTime?effectiveStartTime = null;
                // Only set these values if we aren't in a "real" full run
                if (!(enforceFullRun && !isPseudoFullRun))
                {
                    fromTime = GetFromTime(_currentRun);
                    // Effective start time is used for callibrating the fromTime to a previous point in time, in case this is needed due to the execution
                    // sequence/timinig of other processes that impact the data that the inventory feed depends on. For example, if results of an inventory-related
                    // process takes 2 hours to get replicated down to the catalogue/website, where as the inventory data has already been updated in Bronte at
                    // the time of execution AND business has updated rules related to the feed in the past 15 minutes, then gathering the incremental data as
                    // if the run started two hours ago but applying rule changes using "now" as the reference point will yield more "accurate" results.
                    effectiveStartTime = fromTime;
                    if (_currentRun.FeedRunType == FeedRunType.Incremental)
                    {
                        effectiveStartTime = fromTime.Value.AddHours(-IncrementalRunBufferTimeLength);
                    }
                }

                _effectiveExecutionEndTime = DateTime.Now;

                Runner.Initialize(ExecutionLogLogger, GooglePlaFeedId, _currentRun.FeedRunType == FeedRunType.Incremental, fromTime, effectiveStartTime, _effectiveExecutionEndTime, isPseudoFullRun);
                ExecutionLogLogger = Runner.Execute();

                // Ensure that we kill the watcher here as well
                if (ExecutionLogLogger.HasError)
                {
                    Log.Error("Execution failed!!! Exiting application without further processing.");
                    HandleExit();
                    return;
                }

                HandleSuccess();

                var elapsedTime = DateTime.Now - ExecutionLogLogger.GetExecutionStartTime();
                Log.InfoFormat("Execution completed in {0}", elapsedTime.ToString(@"dd\.hh\:mm\:ss"));
            }
            catch (Exception e)
            {
                Log.Error("Execution failed!!!", e);
                HandleExit();
            }
        }
Esempio n. 11
0
        public void Build(string[] args)
        {
            try
            {
                //check if another instance is running - if so exit
                ExecutionLogLogger.SetExecutionStartTime(DateTime.Now);
                var isProcessRunning = Process.GetProcessesByName(Path.GetFileNameWithoutExtension(Assembly.GetEntryAssembly().Location)).Length > 1;
                if (isProcessRunning)
                {
                    Log.Info("Another instance was running, so exiting the application without any processing.");
                    return;
                }

                var enforceFullRun = args.ToList().Contains(FullRunParamName, StringComparer.InvariantCultureIgnoreCase);

                Log.Info("Execution started!");
                var feed = FeedService.GetFeed(FeedId);

                // If the feed is paused, terminate execution
                if (feed.IsPaused)
                {
                    Log.Info("This feed is in paused state. Exiting application without any processing");
                    return;
                }

                if (!enforceFullRun && !AllowIncrementalRuns)
                {
                    enforceFullRun = true;
                }

                _currentRun = FeedRunService.GetOrCreateActiveFeedRun(feed.FeedId, enforceFullRun, AllowIncrementalRuns);

                // First clean all the files inside the download folder (in case the previous run failed)
                RemoveOldFiles();

                // Download the file
                GetRatingsFileByFtp();
                // Unzip the file
                UnzipRatingsFile();

                _effectiveExecutionEndTime = DateTime.Now;
                var fromTime           = _currentRun.DateStarted;
                var effectiveStartTime = fromTime.AddHours(-IncrementalRunBufferTimeLength);
                if (_currentRun.FeedRunType == FeedRunType.Incremental && !string.IsNullOrWhiteSpace(TestIncrementalRunFromDate))
                {
                    var time = DateTime.Parse(TestIncrementalRunFromDate);
                    fromTime           = time;
                    effectiveStartTime = time.AddHours(-IncrementalRunBufferTimeLength);
                    Log.InfoFormat("Found TestIncrementalRunFromDate. Using its value {0}", TestIncrementalRunFromDate);
                }

                if (_currentRun.FeedRunType == FeedRunType.Incremental)
                {
                    Log.InfoFormat("Executing an incremental run with an effective start date of {0}",
                                   effectiveStartTime);
                }

                Runner.Initialize(ExecutionLogLogger, _currentRun.FeedId, _currentRun.FeedRunType == FeedRunType.Incremental, fromTime, effectiveStartTime, _effectiveExecutionEndTime);
                ExecutionLogLogger = Runner.Execute();
                if (ExecutionLogLogger.HasError)
                {
                    Log.Error("Execution failed!!!");
                    HandleExit();
                    return;
                }

                HandleSuccess();

                var elapsedTime = DateTime.Now - ExecutionLogLogger.GetExecutionStartTime();
                Log.InfoFormat("Execution completed in {0}", elapsedTime.ToString(@"dd\.hh\:mm\:ss"));
            }
            catch (Exception e)
            {
                Log.Error("Execution failed!!!", e);
                HandleExit();
            }
        }
Esempio n. 12
0
        public void Build(string[] args)
        {
            try
            {
                //check if another instance is running - if so exit
                ExecutionLogLogger.SetExecutionStartTime(DateTime.Now);
                ExecutionLogLoggerSecondary.SetExecutionStartTime(DateTime.Now);
                var isProcessRunning = Process.GetProcessesByName(Path.GetFileNameWithoutExtension(Assembly.GetEntryAssembly().Location)).Length > 1;
                if (isProcessRunning)
                {
                    Log.Info("Another instance was running, so exiting the application without any processing.");
                    return;
                }

                // First check if the "done" file is there. If so, skip job execution and move to file-related steps
                if (HasDoneFile())
                {
                    Log.Info("Done file exists at the drop folder. Skipping job execution and moving to file operations.");
                    ExecuteFileOperations();
                    return;
                }

                Log.Info("Execution started!");
                var   feed          = FeedService.GetFeed(FeedId);
                IFeed secondaryFeed = null;
                if (RunMode == RunMode.PrimaryAndSecondary)
                {
                    secondaryFeed = FeedService.GetFeed(FeedIdSecondary);
                }

                var allowPrimary   = !feed.IsPaused;
                var allowSecondary = secondaryFeed != null && !secondaryFeed.IsPaused;
                if (!allowPrimary && !allowSecondary)
                {
                    Log.InfoFormat("Both primary {0} and secondary {1} feeds are paused. Exiting application without any processing.", feed.Name, secondaryFeed.Name);
                    return;
                }

                // If one of the feeds is paused, notify the user and move on
                if (!allowPrimary)
                {
                    Log.InfoFormat("The primary feed {0} is in paused state. Skipping primary feed.", feed.Name);
                }

                if (RunMode == RunMode.PrimaryAndSecondary && !allowSecondary)
                {
                    Log.InfoFormat("The secondary feed {0} is in paused state. Skipping secondary feed.", secondaryFeed.Name);
                }

                // First clean all the files inside the output folder (in case the previous run failed and left out old files behind.)
                RemoveOldFiles();

                _currentRun = FeedRunService.GetOrCreateActiveFeedRun(feed.FeedId, true, false);
                int?secondaryRunId = null;
                if (RunMode == RunMode.PrimaryAndSecondary)
                {
                    _currentSecondaryRun = FeedRunService.GetOrCreateActiveFeedRun(secondaryFeed.FeedId, true, false);
                    secondaryRunId       = _currentSecondaryRun.FeedId;
                }

                _effectiveExecutionEndTime = DateTime.Now;
                Runner.Initialize(ExecutionLogLogger, ExecutionLogLoggerSecondary, _currentRun.FeedId, secondaryRunId);
                var results = Runner.Execute().ToList();
                ExecutionLogLogger = results[0];
                if (RunMode == RunMode.PrimaryAndSecondary)
                {
                    ExecutionLogLoggerSecondary = results[1];
                }

                if (ExecutionLogLogger.HasError || ExecutionLogLoggerSecondary.HasError)
                {
                    Log.Error("Execution failed!!! Exiting application without moving any files.");
                    HandleExit();
                    return;
                }

                HandleSuccess();

                var elapsedTime = DateTime.Now - ExecutionLogLogger.GetExecutionStartTime();
                Log.InfoFormat("Execution completed in {0}", elapsedTime.ToString(@"dd\.hh\:mm\:ss"));
            }
            catch (Exception e)
            {
                Log.Error("Execution failed!!!", e);
                HandleExit();
            }
        }
Esempio n. 13
0
        public void Build(RunType requestedRunType, DateTime?effectiveStartTime = null, DateTime?effectiveEndTime = null)
        {
            try
            {
                NewRelic.Api.Agent.NewRelic.AddCustomParameter("FeedId", FeedId);
                // start report creation
                _reportInformation = new ReportInformation(FeedId)
                {
                    ExecutionStartTime = DateTime.Now,
                    RunType            = requestedRunType,
                    EffectiveEndTime   = effectiveEndTime
                };

                //check if another instance is running - if so exit
                var isProcessRunning = Process.GetProcessesByName(Path.GetFileNameWithoutExtension(Assembly.GetEntryAssembly().Location)).Length > 1;
                if (isProcessRunning)
                {
                    Log.Info("Another instance was running, so exiting the application without any processing.");
                    return;
                }

                Log.Info("Execution started!");
                if (!Runner.IsReady())
                {
                    Log.Info("Runner is not ready for a new run. Exiting the application without executing a new run.");
                    return;
                }

                var feed = FeedService.GetFeed(FeedId);
                _reportInformation.FeedName = feed.Name;
                if (feed.IsPaused)
                {
                    Log.InfoFormat("{0} feed is paused. Exiting application without any processing.", feed.Name);
                    _reportInformation.CustomMessages.Add("Feed is paused. No processing done.");
                    return;
                }

                // First decide if a full run should be enforced.
                var lastSuccessfulRun = FeedRunService.GetLastSuccessfulRun(FeedId);
                var enforceFullRun    = ShouldEnforceFullRun(requestedRunType, lastSuccessfulRun);

                // If incremental run requested, but full run required first (unless forced)
                // then abort as the incremental might be configured for different output
                if (requestedRunType == RunType.Incremental && enforceFullRun)
                {
                    Log.InfoFormat("{0} feed must execute a full run first. Exiting application without any processing.", feed.Name);
                    _reportInformation.CustomMessages.Add("Must execute a full run first. No processing done.");
                    return;
                }

                // Next, need to decide on the effective start time.
                _currentRun = FeedRunService.GetOrCreateActiveFeedRun(FeedId, enforceFullRun, AllowIncrementalRuns);
                _reportInformation.FeedRunId = _currentRun.FeedRunId;
                DateTime?fromTime = null;
                // Only set these values if we aren't in a "real" full run
                if (!enforceFullRun && requestedRunType != RunType.OnDemand)
                {
                    fromTime = GetFromTime(_currentRun);
                    // Effective start time is used for callibrating the fromTime to a previous point in time, in case this is needed due to the execution
                    // sequence/timinig of other processes that impact the data that the inventory feed depends on. For example, if results of an inventory-related
                    // process takes 2 hours to get replicated down to the catalogue/website, where as the inventory data has already been updated in Bronte at
                    // the time of execution AND business has updated rules related to the feed in the past 15 minutes, then gathering the incremental data as
                    // if the run started two hours ago but applying rule changes using "now" as the reference point will yield more "accurate" results.
                    effectiveStartTime = fromTime;
                    if (_currentRun.FeedRunType == FeedRunType.Incremental)
                    {
                        effectiveStartTime = fromTime.Value.AddMinutes(-IncrementalRunBufferTimeLength);
                    }
                }

                _reportInformation.EffectiveStartTime = effectiveStartTime;
                _effectiveExecutionEndTime            = DateTime.Now;

                var runType = _currentRun.FeedRunType == FeedRunType.Incremental ? RunType.Incremental : requestedRunType;
                Runner.Initialize(
                    runType,
                    effectiveStartTime,
                    effectiveEndTime);
                _executionInformation = Runner.Execute();
                UpdateCountersInReport(_executionInformation, runType);

                // Ensure that we kill the watcher here as well
                if (_executionInformation.HasError)
                {
                    _reportInformation.HasErrors = true;
                    LoggingHelper.Error("Execution failed!!! Exiting application without further processing.", Log);
                    HandleExit();
                    return;
                }

                _reportInformation.ExecutionEndTime = DateTime.Now;
                HandleSuccess();

                var elapsedTime = _reportInformation.ExecutionEndTime.Value - _reportInformation.ExecutionStartTime;
                Log.InfoFormat("Execution completed in {0}", elapsedTime.ToString(@"dd\.hh\:mm\:ss"));
            }
            catch (Exception e)
            {
                LoggingHelper.Error(e, "Execution failed!!!", Log);
                _reportInformation.CustomMessages.Add("Exception during execution. See logs for details.");
                HandleExit();
            }
        }
Esempio n. 14
0
        public void Build(string[] arguments)
        {
            try
            {
                //check if another instance is running - if so exit
                ExecutionLogLogger.SetExecutionStartTime(DateTime.Now);
                var isProcessRunning = Process.GetProcessesByName(Path.GetFileNameWithoutExtension(Assembly.GetEntryAssembly().Location)).Length > 1;
                if (isProcessRunning)
                {
                    Log.Info("Another instance was running, so exiting the application without any processing.");
                    return;
                }

                // First check if the "done" file is there. If so, skip job execution and move to file-related steps
                if (HasDoneFile())
                {
                    Log.Info("Done file exists at the drop folder. Skipping job execution and moving to file operations.");
                    ExecuteFileOperations();
                    return;
                }

                Log.Info("Execution started!");
                var feed = FeedService.GetFeed(FeedId);

                if (feed.IsPaused)
                {
                    Log.InfoFormat("{0} feed is paused. Exiting application without any processing.", feed.Name);
                    return;
                }

                // First clean all the files inside the output folder (in case the previous run failed and left out old files behind.)
                RemoveOldFiles();

                // First decide if a full run should be enforced.
                var lastSuccessfulPlaFeedRun = FeedRunService.GetLastSuccessfulRun(GooglePlaFeedId);
                var enforceFullRun           = ShouldEnforceFullRun(arguments, lastSuccessfulPlaFeedRun);

                // Next, need to decide on the effective start time. If the previous successful run of the inventory feed
                // was more recent than the most recent successful run of the Google PLA feed, then use its end time.
                // Otherwise, use the end time of the most recent successful Google PLA feed run.
                _currentRun = FeedRunService.GetOrCreateActiveFeedRun(FeedId, enforceFullRun, AllowIncrementalRuns);
                var fromTime = GetFromTime(enforceFullRun, _currentRun, lastSuccessfulPlaFeedRun);
                // Effective start time is used for callibrating the fromTime to a previous point in time, in case this is needed due to the execution
                // sequence/timinig of other processes that impact the data that the inventory feed depends on. For example, if results of an inventory-related
                // process takes 2 hours to get replicated down to the catalogue/website, where as the inventory data has already been updated in Bronte at
                // the time of execution AND business has updated rules related to the feed in the past 15 minutes, then gathering the incremental data as
                // if the run started two hours ago but applying rule changes using "now" as the reference point will yield more "accurate" results.
                var effectiveStartTime = fromTime;
                if (_currentRun.FeedRunType == FeedRunType.Incremental)
                {
                    effectiveStartTime = fromTime.AddHours(-IncrementalRunBufferTimeLength);
                }

                _effectiveExecutionEndTime = DateTime.Now;

                Runner.Initialize(ExecutionLogLogger, GooglePlaFeedId, _currentRun.FeedRunType == FeedRunType.Incremental, fromTime, effectiveStartTime, _effectiveExecutionEndTime);
                ExecutionLogLogger = Runner.Execute();

                if (ExecutionLogLogger.HasError)
                {
                    Log.Error("Execution failed!!! Exiting application without moving any files.");
                    HandleExit();
                    return;
                }

                HandleSuccess();

                var elapsedTime = DateTime.Now - ExecutionLogLogger.GetExecutionStartTime();
                Log.InfoFormat("Execution completed in {0}", elapsedTime.ToString(@"dd\.hh\:mm\:ss"));
            }
            catch (Exception e)
            {
                Log.Error("Execution failed!!!", e);
                HandleExit();
            }
        }