/// <summary>
/// Initializes a new instance of the VerbRunner class.
/// </summary>
/// <param name="verbToposorter">The verb sorter to use.</param>
/// <param name="jobParallelism">Degree of parallelism to allow.</param>
public VerbRunner(VerbToposorter verbToposorter, int jobParallelism)
{
this.verbToposorter = verbToposorter;
this.jobParallelism = jobParallelism;
this.completionEvent = new ManualResetEvent(true);
this.verbStateLock = new ReaderWriterLock();
this.runnableVerbs = new HashSet<IVerb>();
this.startedVerbs = new HashSet<IVerb>();
this.taskCompletionsLock = new ReaderWriterLock();
this.taskCompletions = new List<TaskCompletion>();
this.runningTasks = 0;
}
////private DbgVerbCounter dbgVerbCounter = new DbgVerbCounter();
/// <summary>
/// Initializes a new instance of the Scheduler class.
/// </summary>
/// <param name="jobParallelism">
/// Degree of parallel execution to allow.
/// </param>
/// <param name="rejectCachedFailures">
/// Whether to reject cached failures.
/// </param>
public Scheduler(int jobParallelism)
{
this.targets = new HashSet<BuildObject>();
this.waitIndex = new WaitIndex();
this.repository = BuildEngine.theEngine.Repository;
this.unrecordableFailures = new Dictionary<IVerb, Disposition>();
this.verbToposorter = new VerbToposorter();
this.verbRunner = new VerbRunner(this.verbToposorter, jobParallelism);
this.resolvedVerbs = new HashSet<IVerb>();
this.completedVerbs = new HashSet<IVerb>();
this.outputToVerbMap = new Dictionary<BuildObject, IVerb>();
this.knownVerbs = new HashSet<IVerb>();
this.depCache = new DependencyCache();
this.rejectCachedFailures = true; // this is now permanent. The code path for caching Failure results has rotted.
}
