internal void AddJob(BaseJob theJob, bool forceWakeup, bool onlyIfNotAlreadyPresent)
{
if (!onlyIfNotAlreadyPresent)
{
Internal_AddJob(theJob, forceWakeup, true);
return;
}
foreach (BaseJob bj in m_jobQueue)
{
if (bj.JobDeleted)
{
continue;
}
JobVerificationResults jrv = theJob.VerifyOtherJobsOnStack(bj);
switch (jrv)
{
case JobVerificationResults.CurrentJobRendersFutureJobRedundant:
bj.JobDeleted = true;
//Bilge.VerboseLog("Destroying an exsiting refresh job and placing this one on the queue");
Internal_AddJob(theJob, forceWakeup, true);
return;
case JobVerificationResults.FutureJobRendersCurrentJobRedundant:
//Bilge.VerboseLog("Job destroyed as one already in the queue.");
return;
case JobVerificationResults.FutureJobModifiedSuchThatCurrentIsRedundant:
//Bilge.VerboseLog("Job destroyed as one already in the queue.");
return;
}
}
// If the queue is empty just place it on.
Internal_AddJob(theJob, forceWakeup, true);
}
/// <summary>
/// This will perform the action specified by a particular job and parameter. This method understands all of the elements of the system
/// required to perform the operations that can be listed as a job. As a result this method is fairly crucial to the operation of mex.
/// </summary>
/// <param name="theJob"></param>
internal void ProcessJob(BaseJob theJob)
{
//Bilge.Log("PrimaryWorkManager::ProcessJob -> called for Job (" + theJob.GetIdentifier() + ")");
if (m_refuseAllNewTasks)
{
//Bilge.Warning("All new tasks being refused as shutdown has been called. No new work should be being requested");
return;
}
bool notificaitonSuspensionRequired = false;
foreach (BaseJob bj in m_jobQueue)
{
if (!bj.JobDeleted)
{
JobVerificationResults result = theJob.VerifyOtherJobsOnStack(bj);
switch (result)
{
case JobVerificationResults.CurrentJobRendersFutureJobRedundant:
bj.JobDeleted = true;
break;
case JobVerificationResults.FutureJobRendersCurrentJobRedundant:
theJob.JobDeleted = true;
break;
case JobVerificationResults.FutureJobModifiedSuchThatCurrentIsRedundant:
theJob.JobDeleted = true;
break;
}
}
}
if (theJob.JobDeleted)
{
//Bilge.VerboseLog("Job " + theJob.GetIdentifier() + " has been deleted, efficiency!");
return;
}
if (!theJob.InitialiseJob(out notificaitonSuspensionRequired))
{
}
if (notificaitonSuspensionRequired)
{
SuspendNotificationJobs();
try {
theJob.ExecuteJob();
} finally {
ResumeNotificationJobs();
}
}
else
{
theJob.ExecuteJob();
}
theJob.PerformPostJob();
} // End PrimaryWorkManager::ProcessJob