public void OnTaskCompleted(string text)
{
if (InvokeRequired)
{
TaskCompletedDelegate taskCompletedDelegate = new TaskCompletedDelegate(OnTaskCompleted);
BeginInvoke(taskCompletedDelegate, new object[] { text });
}
else
{
MoonLogger.Instance.Info(text);
Interlocked.Increment(ref taskCompletedCount);
//多线程时会出错
//taskCompletedCount++;
text = string.Format("当前已完成{0}个任务,还剩{1}个任务！", new object[] { taskCompletedCount, taskCount - taskCompletedCount });
MoonLogger.Instance.Info(text);
//tsslStatus.Text = text;
//如果完成任务总数等于任务总数
if (taskCount == taskCompletedCount)
{
text = string.Format("所有机器人发送任务已完成，总用时：{0:F}秒", new object[] { (DateTime.Now - beginTime).TotalSeconds });
MoonLogger.Instance.Info(text);
// tsslStatus.Text = text;
SetButtonState(4);
}
}
}
public void CallbackTest()
{
TaskCompletedDelegate callbackDelegate = ProcessCallbackResult;
AnotherClass anotherClass = new AnotherClass();
anotherClass.StartNewTask(callbackDelegate);
}
public CancellableTask(DoWorkDelegate doWork, TaskCompletedDelegate completed)
: this(new BackgroundWorker())
{
this._doWork = doWork;
this._completed = completed;
this._worker.DoWork += new DoWorkEventHandler(this._doWork);
this._worker.RunWorkerCompleted += new RunWorkerCompletedEventHandler(this._completed);
}
public SampleTaskRun1Minute(DataAccessMgr daMgr
, string taskId
, int taskQueueCode
, string parameters
, TaskCompletedDelegate taskCompletedHandler
, string engineId)
: base(daMgr, taskId, taskQueueCode, parameters, taskCompletedHandler, engineId)
{
}
internal void StartNewTask(TaskCompletedDelegate callbackDelegate)
{
// doing something long time to obtain
System.Threading.Thread.Sleep(2000);
string taskResult = "I am a long task rezult!";
if (callbackDelegate != null)
{
// ProcessCallbackResult(string result) - call()
Console.WriteLine(callbackDelegate(taskResult));
}
}
/// <summary>
/// Constructor for a new task process that can queued and processed by Transaction Processing Engine (TPE)
/// </summary>
/// <param name="daMgr">A data access manager object</param>
/// <param name="taskId">Unique Task Identifier</param>
/// <param name="taskQueueCode">Unique code for the entry in the task processing queue</param>
/// <param name="parameters">Optional parameters to pass to function</param>
/// <param name="taskCompletedHandler">A delegate which will be called when task is completed or fails</param>
/// <param name="threadPoolLabel">A string identifier to be used for the set of threads created under this instance</param>
public TaskProcess(DataAccessMgr daMgr
, string taskId
, int taskQueueCode
, string parameters
, TaskCompletedDelegate taskCompletedHandler
, string threadPoolLabel)
{
_daMgr = daMgr;
_taskId = taskId;
_taskQueueCode = taskQueueCode;
_parameters = parameters;
_taskCompletedHandler = taskCompletedHandler;
_threadPoolLabel = threadPoolLabel;
_processStatus = ProcessStatusEnum.Ready;
}
//public ObservableCollection<GetDataFromWebservice> wDatas { get; } = new ObservableCollection<GetDataFromWebservice>();
//public List<Dictionary<string, string>> resultListMap { get; } = new List<Dictionary<string, string>>();
//public ObservableCollection<GetDataFromWebservice> wDatas { get; } = new ObservableCollection<GetDataFromWebservice>();
//public ObservableCollection<T> wDatas { get; } = new ObservableCollection<T>();
public async void GetWebDataTask(TaskCompletedDelegate delegateResult, String url, Dictionary <string, string> urlParam = null, Byte[] documentcontents = null)
{
try
{
url = url.Replace(" ", "%20");
String json;
var client = new HttpClient();
if (urlParam != null)
{
var newDictionary = urlParam
.Select(x => new KeyValuePair <string, string>(x.Key.Replace("@", ""), x.Value))
.ToDictionary(x => x.Key, x => x.Value);
var content = new FormUrlEncodedContent(newDictionary);
var response = await client.PostAsync(url, content);
json = await response.Content.ReadAsStringAsync();
}
else
{
json = await client.GetStringAsync(url);
}
var items = JsonConvert.DeserializeObject <List <T> >(json); //ResultJewelryMd
ObservableCollection <T> wDatas = new ObservableCollection <T>();
foreach (var item in items)
{
wDatas.Add(item);
}
delegateResult(wDatas);
}
catch (Exception ex)
{
delegateResult(null);
Debug.WriteLine(ex);
}
}
public void RunTask(object state, RunTaskDelegate task, TaskCompletedDelegate onTaskCompleted)
{
object result = task(state);
onTaskCompleted(result);
}
public void RunTask(object state, RunTaskDelegate task, TaskCompletedDelegate onTaskCompleted)
{
_task = task;
_onTaskCompleted = onTaskCompleted;
_testRunner.RunWorkerAsync(state);
}
