/// <summary>
/// <see cref="IBackgroundTaskQueue.QueueAgentRun(AgentRunnerProcess)"></see>
/// </summary>
public void QueueAgentRun(AgentRunnerProcess workItem)
{
if (workItem == null)
{
throw new ArgumentNullException(nameof(workItem));
}
this.workItems.Enqueue(workItem);
this.signal.Release();
}
/// <summary>
/// <see cref="IBackgroundTaskQueue.StopAsync(string)"></see>
/// </summary>
public Task StopAsync(string channel)
{
this.channelDeleted = channel;
if (this.currentRunProcess != null && this.currentRunProcess.Channel.Equals(channel))
{
if (this.currentRunProcess.ProcessWrapper != null)
{
this.currentRunProcess.ProcessWrapper.StopProcess();
this.currentRunProcess = null;
}
}
this.workItems.Clear();
return(Task.CompletedTask);
}
/// <summary>
/// <see cref="IBackgroundTaskQueue.DequeueAgentRunAsync(CancellationToken)"></see>
/// </summary>
public async Task <AgentRunnerProcess> DequeueAgentRunAsync(CancellationToken cancellationToken)
{
await this.signal.WaitAsync(cancellationToken);
AgentRunnerProcess workItem;
do
{
if (!this.workItems.TryDequeue(out workItem))
{
return(null);
}
} while (workItem.Channel.Equals(this.channelDeleted));
this.currentRunProcess = workItem;
return(workItem);
}
