/// <summary>
/// Attempts to connect the the scheduler specified by Cluster and retrieve the Job specified by JobID. Will throw a SchedulerException if either of those fails.
/// </summary>
/// <returns>scheduler job</returns>
public ISchedulerJob GetV2Job()
{
ISchedulerJob job;
IScheduler scheduler;
HpcLib.TryConnect(Cluster, out scheduler).Enforce <SchedulerException>("Unable to connect to head node {0}", Cluster);
HpcLib.TryGetJob(scheduler, Username, JobID, out job).Enforce <SchedulerException>("Unable to load jobID {0} for user {1}", JobID, Username);
return(job);
}
/// <summary>
/// Connect to HPC
/// </summary>
/// <param name="schedulerName">scheduler name</param>
/// <param name="jobID">job id</param>
/// <param name="usernameOrNull">user name</param>
/// <param name="jobListener">job listener</param>
/// <returns></returns>
public static bool TryConnect(string schedulerName, int jobID, string usernameOrNull, out JobListener jobListener)
{
IScheduler scheduler;
ISchedulerJob job;
if (HpcLib.TryConnect(schedulerName, out scheduler) && HpcLib.TryGetJob(scheduler, usernameOrNull, jobID, out job))
{
jobListener = new JobListener(scheduler, job);
return(true);
}
else
{
jobListener = null;
return(false);
}
}
private bool Connect()
{
if (_scheduler != null)
{
return(true);
}
bool connected = false;
using (ParallelOptionsScope.Suspend())
{
connected = HpcLib.TryConnect(Cluster, out _scheduler);
}
return(connected);
}
