public IEnumerable <JobDescriptionViewModel> GetList()
{
var plugIns = PlugInLocator.Search(new ScheduledPlugInAttribute()).ToList();
// get actual activated jobs (ran at least once)
var actual = from job in _repo.List()
let type = Type.GetType($"{job.TypeName}, {job.AssemblyName}")
select new JobDescriptionViewModel
{
Id = -1,
InstanceId = job.ID,
Name = job.Name,
Exists = false,
TypeName = job.TypeName,
AssemblyName = job.AssemblyName
};
// get all scheduled jobs (even inactive)
var plugins = (from plugin in plugIns
let job = _repo.List().FirstOrDefault(j => j.TypeName == plugin.TypeName && j.AssemblyName == plugin.AssemblyName)
let attr = plugin.GetAttribute <ScheduledPlugInAttribute>()
let lastLog = _logRepo.GetAsync(job.ID, 0, 1).GetAwaiter().GetResult().PagedResult.FirstOrDefault()
select new JobDescriptionViewModel
{
Id = plugin.ID,
InstanceId = job != null ? job.ID : Guid.Empty,
Name = attr.DisplayName,
Description = attr.Description,
IsEnabled = job != null && job.IsEnabled,
Interval = job != null ? $"{job.IntervalLength} ({job.IntervalType})" : "",
IsLastExecuteSuccessful = job != null && !job.HasLastExecutionFailed ? true : (bool?)null,
LastExecute = job != null ? (job.LastExecution != DateTime.MinValue ? job.LastExecution : (DateTime?)null) : null,
LastMessage = job.LastExecutionMessage,
LastDuration = lastLog != null ? (lastLog.Duration.HasValue ? $"{lastLog.Duration.Value.Milliseconds}ms" : string.Empty) : string.Empty,
AssemblyName = plugin.AssemblyName,
TypeName = plugin.TypeName,
IsRunning = job != null && job.IsRunning,
IsRestartable = job.Restartable
}).OrderBy(j => j.Name).ToList();
// return distinct list
return(plugins.Concat(actual)
.GroupBy(j => j.TypeName)
.Select(g => g.First())
.ToList());
}
private List <ScheduledJob> GetGhostJobs(IScheduledJobRepository scheduledJobRepository)
{
var scheduledJobs = PlugInLocator.Search(new ScheduledPlugInAttribute());
var scheduledJobDescriptors = PlugInDescriptor.GetAttributeArray(
scheduledJobs,
typeof(ScheduledPlugInAttribute));
var ghostJobs =
(from job in scheduledJobRepository.List()
let attribute = scheduledJobDescriptors.FirstOrDefault(x =>
string.Equals(x.PlugInType.FullName, job.TypeName, StringComparison.InvariantCultureIgnoreCase))
select new ScheduledJob
{
Id = job.ID,
FromCode = attribute != null,
Name = job.Name,
AssemblyName = job.AssemblyName
})
.Where(x => !x.FromCode)
.ToList();
return(ghostJobs);
}
