/// <summary> Adds a new job to the queue. This will be picked up by the next available
/// active thread.
/// </summary>
public void AddJob(AGIConnectionHandler runnable)
{
lock (jobs)
{
jobs.Add(runnable);
Monitor.PulseAll(jobs);
}
}
/// <summary>
/// Get a job from the pool, run it, repeat. If the obtained job is null, we exit the loop and the thread.
/// </summary>
public override void Run()
{
while (true)
{
AGIConnectionHandler job = ThreadPool.obtainJob();
if (job == null)
{
break;
}
job.Run();
}
}
/// <summary>
/// Gets a job from the queue. If none is availble the calling thread is
/// blocked until one is added.
/// </summary>
/// <returns>the next job to service, null if the worker thread should be shut down.</returns>
internal AGIConnectionHandler obtainJob()
{
AGIConnectionHandler job = null;
lock (jobs)
{
while (job == null && running)
{
try
{
if (jobs.Count == 0)
{
Monitor.Wait(jobs);
}
}
catch (ThreadInterruptedException ex)
{
#if LOGGER
logger.Error("System.Threading.ThreadInterruptedException.", ex);
#else
throw ex;
#endif
}
if (jobs.Count > 0)
{
job = jobs[0];
jobs.RemoveAt(0);
}
}
}
if (running)
{
return(job);
}
else
{
return(null);
}
}