/// <summary>
/// EnqueueJob
/// </summary>
/// <param name="job"></param>
/// <param name="throttleLimit"></param>
public void EnqueueJob(ThreadJob job, int throttleLimit)
{
if (job == null)
{
throw new ArgumentNullException("job");
}
ThrottleLimit = throttleLimit;
job.StateChanged += new EventHandler <JobStateEventArgs>(HandleJobStateChanged);
lock (_syncObject)
{
_jobQueue.Enqueue(job);
if (_haveRunningJobs)
{
return;
}
if (_jobQueue.Count > 0)
{
_haveRunningJobs = true;
System.Threading.ThreadPool.QueueUserWorkItem(new WaitCallback(ServiceJobs));
}
}
}
protected override void ProcessRecord()
{
base.ProcessRecord();
if (!_processFirstRecord)
{
if (StreamingHost != null)
{
_threadJob = new ThreadJob(Name, _command, ScriptBlock, FilePath, InitializationScript, ArgumentList,
InputObject, this, StreamingHost);
}
else
{
_threadJob = new ThreadJob(Name, _command, ScriptBlock, FilePath, InitializationScript, ArgumentList,
InputObject, this);
}
ThreadJob.StartJob(_threadJob, ThrottleLimit);
WriteObject(_threadJob);
_processFirstRecord = true;
}
else
{
// Inject input.
if (InputObject != null)
{
_threadJob.InjectInput(InputObject);
}
}
}
private void HandleJobStateChanged(object sender, JobStateEventArgs e)
{
ThreadJob job = sender as ThreadJob;
JobState state = e.JobStateInfo.State;
if (state == JobState.Completed ||
state == JobState.Stopped ||
state == JobState.Failed)
{
job.StateChanged -= new EventHandler <JobStateEventArgs>(HandleJobStateChanged);
DecrementCurrentJobs();
}
}
/// <summary>
/// StartJob
/// </summary>
/// <param name="job"></param>
/// <param name="throttleLimit"></param>
public static void StartJob(ThreadJob job, int throttleLimit)
{
s_JobQueue.EnqueueJob(job, throttleLimit);
}