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);
}
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();
}
}
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();
}
}
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();
}
}