public async Task Start(JobDefinition <DefinitionExternalProcess> jobDefinition, FactoryStartOptions options)
{
if (status != null)
{
throw new JobFacInvalidRunStatusException($"Job has already been started (instance {jobInstanceKey})");
}
jobDefinition.ThrowIfInvalid();
if (options.SequenceInstanceId.HasContent())
{
parentSequence = GrainFactory.GetGrain <IJobSequence>(options.SequenceInstanceId);
if (parentSequence == null)
{
throw new JobFacInvalidDataException($"Job {jobInstanceKey} failed to obtain parent Sequence {options.SequenceInstanceId}");
}
}
this.jobDefinition = jobDefinition;
status = new JobStatus <StatusExternalProcess>
{
Key = jobInstanceKey,
StartOptions = options,
LastUpdated = DateTimeOffset.UtcNow,
};
status.JobTypeProperties.MachineName = Dns.GetHostName().HasContent() ? Dns.GetHostName() : Environment.MachineName;
await historyRepo.InsertStatus(status);
await LaunchRunner();
// TODO add startup timeout to check whether RunStatus changes from Unknown (requires grain timer support)
}
public static string ReportDifference(
this IJobSequence first, IJobSequence second, StringBuilder builder)
{
if (builder == null)
{
builder = new StringBuilder();
}
var array1 = first.ToArray();
var array2 = second.ToArray();
if (!array1.Any() || !array2.Any())
{
builder.AppendLine($"firstCount={array1.Length}, secondCount={array2.Length}");
return(builder.ToString());
}
if (array1.First().MachineId != array2.First().MachineId)
{
throw new Exception();
}
if (array1.SequenceEqual(array2))
{
builder.AppendLine($"Sequences equal M={array1.First().MachineId}");
return(builder.ToString());
}
Console.Write($"Sequences different M={array1.First().MachineId} ");
int minLength = Math.Min(array1.Length, array2.Length);
for (int i = 0; i < minLength; i++)
{
if (!array1[i].Equals(array2[i]))
{
builder.Append($"{{ i={i}: {array1[i]} vs {array2[i]} }} ");
}
}
int maxLength = Math.Max(array1.Length, array2.Length);
for (int i = minLength; i < maxLength; i++)
{
if (array1.Length > array2.Length)
{
builder.Append($"{{ i={i}: {array1[i]} vs nothing }} ");
}
else
{
builder.Append($"{{ i={i}: nothing vs {array2[i]} }} ");
}
}
builder.AppendLine();
return(builder.ToString());
}
