@@ -1,34 +1,34 | |||
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1 | 1 | using System; |
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2 | 2 | using System.Collections.Generic; |
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3 | 3 | using System.Linq; |
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4 | 4 | using System.Text; |
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5 | 5 | |
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6 | 6 | namespace Implab.Diagnostics { |
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7 | 7 | public class ConsoleTraceListener: TextListenerBase { |
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8 | 8 | |
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9 | 9 | static readonly object _consoleLock = new object(); |
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10 | 10 | |
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11 | 11 | public ConsoleTraceListener() |
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12 | 12 | : base(true) { |
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13 | 13 | |
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14 | 14 | } |
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15 | 15 | |
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16 | 16 | public ConsoleTraceListener(bool global) |
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17 | 17 | : base(global) { |
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18 | 18 | |
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19 | 19 | } |
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20 | 20 | |
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21 | 21 | protected override void WriteEntry(LogEventArgs args, EventText text, string channel) { |
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22 | 22 | var msg = new StringBuilder(); |
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23 | 23 | |
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24 | 24 | for (int i = 0; i < text.indent; i++) |
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25 | 25 | msg.Append(" "); |
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26 |
msg.AppendFormat("[{0}]: |
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26 | msg.AppendFormat("[{0}]: {1}", args.ThreadId, text.content); | |
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27 | 27 | |
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28 | 28 | lock (_consoleLock) { |
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29 |
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29 | Console.ForegroundColor = (ConsoleColor)(args.ThreadId % 15 + 1); | |
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30 | 30 | Console.WriteLine(msg); |
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31 | 31 | } |
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32 | 32 | } |
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33 | 33 | } |
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34 | 34 | } |
@@ -1,83 +1,83 | |||
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1 | 1 | using System; |
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2 | 2 | using System.Collections.Generic; |
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3 | 3 | using System.Threading; |
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4 | 4 | |
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5 | 5 | namespace Implab.Diagnostics { |
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6 | 6 | /// <summary> |
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7 | 7 | /// Trace context is bound to the specific thread, each thread has it's own ThreadContext. |
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8 | 8 | /// </summary> |
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9 | 9 | /// <remarks> |
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10 | 10 | /// ThreadContext manages relations between logical operations and threads. |
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11 | 11 | /// </remarks> |
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12 | 12 | public class TraceContext { |
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13 | 13 | |
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14 | 14 | [ThreadStatic] |
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15 | 15 | static TraceContext _instance; |
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16 | 16 | |
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17 | 17 | OperationContext m_current = OperationContext.EMPTY; |
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18 | 18 | readonly Stack<OperationContext> m_stack = new Stack<OperationContext>(); |
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19 | 19 | readonly int m_threadId; |
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20 | 20 | |
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21 | 21 | public static TraceContext Instance { |
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22 | 22 | get { |
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23 | 23 | if (_instance == null) |
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24 | 24 | _instance = new TraceContext(); |
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25 | 25 | return _instance; |
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26 | 26 | } |
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27 | 27 | } |
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28 | 28 | |
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29 | 29 | public TraceContext() { |
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30 | 30 | m_threadId = Thread.CurrentThread.ManagedThreadId; |
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31 | 31 | } |
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32 | 32 | |
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33 | 33 | public int ThreadId { |
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34 | 34 | get { return m_threadId; } |
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35 | 35 | } |
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36 | 36 | |
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37 | 37 | public LogicalOperation CurrentOperation { |
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38 | 38 | get { |
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39 | 39 | return m_current.CurrentOperation; |
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40 | 40 | } |
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41 | 41 | } |
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42 | 42 | |
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43 | 43 | public void EnterLogicalOperation(LogicalOperation operation, bool takeOwnership) { |
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44 | var prev = CurrentOperation; | |
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44 | //var prev = CurrentOperation; | |
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45 | 45 | m_stack.Push(m_current); |
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46 | 46 | m_current = new OperationContext(operation, takeOwnership); |
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47 | LogChannel<TraceEvent>.Default.LogEvent(new TraceEvent(takeOwnership ? TraceEventType.Attach : TraceEventType.Enter, String.Format("{0} -> {1}",prev.Name, operation.Name))); | |
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47 | //LogChannel<TraceEvent>.Default.LogEvent(new TraceEvent(takeOwnership ? TraceEventType.Attach : TraceEventType.Enter, String.Format("{0} -> {1}",prev.Name, operation.Name))); | |
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48 | 48 | } |
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49 | 49 | |
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50 | 50 | public void StartLogicalOperation(string name) { |
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51 | 51 | m_current.BeginLogicalOperation(name); |
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52 | 52 | LogChannel<TraceEvent>.Default.LogEvent(new TraceEvent(TraceEventType.OperationStarted, String.Format("+{0}",CurrentOperation.Name))); |
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53 | 53 | } |
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54 | 54 | |
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55 | 55 | public void StartLogicalOperation() { |
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56 | 56 | StartLogicalOperation(String.Empty); |
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57 | 57 | } |
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58 | 58 | |
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59 | 59 | public void EndLogicalOperation() { |
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60 | 60 | LogChannel<TraceEvent>.Default.LogEvent(new TraceEvent(TraceEventType.OperationCompleted, String.Format("-{0} : {1}ms",CurrentOperation.Name, CurrentOperation.Duration))); |
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61 | 61 | m_current.EndLogicalOperation(); |
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62 | 62 | } |
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63 | 63 | |
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64 | 64 | public LogicalOperation DetachLogicalOperation() { |
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65 | 65 | var prev = m_current.DetachLogicalOperation(); |
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66 | LogChannel<TraceEvent>.Default.LogEvent(new TraceEvent(TraceEventType.Detach, String.Format("{0} -> {1}",prev.Name, CurrentOperation.Name))); | |
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66 | //LogChannel<TraceEvent>.Default.LogEvent(new TraceEvent(TraceEventType.Detach, String.Format("{0} -> {1}",prev.Name, CurrentOperation.Name))); | |
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67 | 67 | return prev; |
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68 | 68 | } |
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69 | 69 | |
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70 | 70 | public void Leave() { |
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71 | 71 | if (m_stack.Count > 0) { |
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72 | 72 | m_current.Leave(); |
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73 | var prev = CurrentOperation; | |
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73 | //var prev = CurrentOperation; | |
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74 | 74 | m_current = m_stack.Pop(); |
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75 | LogChannel<TraceEvent>.Default.LogEvent(new TraceEvent(TraceEventType.Leave, String.Format("{0} -> {1}", prev.Name, CurrentOperation.Name))); | |
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75 | //LogChannel<TraceEvent>.Default.LogEvent(new TraceEvent(TraceEventType.Leave, String.Format("{0} -> {1}", prev.Name, CurrentOperation.Name))); | |
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76 | 76 | } else { |
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77 | 77 | TraceLog.TraceWarning("Attempt to leave the last operation context"); |
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78 | 78 | m_current = OperationContext.EMPTY; |
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79 | 79 | } |
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80 | 80 | } |
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81 | 81 | } |
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82 | 82 | } |
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83 | 83 |
@@ -1,28 +1,29 | |||
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1 | 1 | using System; |
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2 | 2 | |
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3 | 3 | namespace Implab.Diagnostics { |
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4 | 4 | public class TraceEvent { |
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5 | 5 | public string Message { |
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6 | 6 | get; |
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7 | 7 | private set; |
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8 | 8 | } |
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9 | 9 | |
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10 | 10 | public TraceEventType EventType { |
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11 | 11 | get; |
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12 | 12 | private set; |
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13 | 13 | } |
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14 | 14 | |
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15 | 15 | public TraceEvent(TraceEventType type, string message) { |
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16 | 16 | EventType = type; |
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17 | 17 | Message = message; |
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18 | 18 | } |
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19 | 19 | |
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20 | 20 | public override string ToString() { |
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21 | return EventType == TraceEventType.Information ? Message : String.Format("{0}: {1}", EventType, Message); | |
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21 | /*return EventType == TraceEventType.Information ? Message : String.Format("{0}: {1}", EventType, Message);*/ | |
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22 | return Message; | |
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22 | 23 | } |
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23 | 24 | |
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24 | 25 | public static TraceEvent Create(TraceEventType type, string format, params object[] args) { |
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25 | 26 | return new TraceEvent(type, format == null ? String.Empty : String.Format(format, args)); |
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26 | 27 | } |
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27 | 28 | } |
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28 | 29 | } |
@@ -1,114 +1,118 | |||
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1 | 1 | using System; |
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2 | 2 | using System.Collections.Generic; |
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3 | 3 | using System.Linq; |
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4 | 4 | using System.Text; |
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5 | 5 | using System.Text.RegularExpressions; |
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6 | 6 | using System.Diagnostics; |
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7 | 7 | |
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8 | 8 | namespace Implab |
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9 | 9 | { |
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10 | 10 | public static class Safe |
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11 | 11 | { |
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12 | 12 | public static void ArgumentMatch(string value, string paramName, Regex rx) { |
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13 | 13 | if (rx == null) |
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14 | 14 | throw new ArgumentNullException("rx"); |
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15 | 15 | if (!rx.IsMatch(value)) |
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16 | 16 | throw new ArgumentException(String.Format("The prameter value must match {0}", rx), paramName); |
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17 | 17 | } |
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18 | 18 | |
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19 | 19 | public static void ArgumentNotEmpty(string value, string paramName) { |
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20 | 20 | if (String.IsNullOrEmpty(value)) |
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21 | 21 | throw new ArgumentException("The parameter can't be empty", paramName); |
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22 | 22 | } |
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23 | 23 | |
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24 | 24 | public static void ArgumentNotEmpty<T>(T[] value, string paramName) { |
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25 | 25 | if (value == null || value.Length == 0) |
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26 | 26 | throw new ArgumentException("The array must be not emty", paramName); |
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27 | 27 | } |
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28 | 28 | |
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29 | 29 | public static void ArgumentNotNull(object value, string paramName) { |
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30 | 30 | if (value == null) |
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31 | 31 | throw new ArgumentNullException(paramName); |
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32 | 32 | } |
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33 | 33 | |
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34 | 34 | public static void ArgumentInRange(int value, int min, int max, string paramName) { |
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35 | 35 | if (value < min || value > max) |
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36 | 36 | throw new ArgumentOutOfRangeException(paramName); |
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37 | 37 | } |
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38 | 38 | |
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39 | 39 | public static void Dispose(params IDisposable[] objects) { |
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40 | 40 | foreach (var d in objects) |
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41 | 41 | if (d != null) |
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42 | 42 | d.Dispose(); |
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43 | 43 | } |
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44 | 44 | |
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45 | 45 | public static void Dispose(params object[] objects) { |
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46 | 46 | foreach (var obj in objects) { |
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47 | 47 | var d = obj as IDisposable; |
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48 | 48 | if (d != null) |
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49 | 49 | d.Dispose(); |
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50 | 50 | } |
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51 | 51 | } |
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52 | 52 | |
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53 | 53 | public static void Dispose(object obj) { |
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54 | 54 | var d = obj as IDisposable; |
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55 | 55 | if (d != null) |
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56 | 56 | d.Dispose(); |
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57 | 57 | } |
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58 | 58 | |
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59 | 59 | [DebuggerStepThrough] |
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60 | 60 | public static IPromise<T> WrapPromise<T>(Func<T> action) { |
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61 | 61 | ArgumentNotNull(action, "action"); |
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62 | 62 | |
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63 | 63 | var p = new Promise<T>(); |
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64 | 64 | try { |
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65 | 65 | p.Resolve(action()); |
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66 | 66 | } catch (Exception err) { |
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67 | 67 | p.Reject(err); |
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68 | 68 | } |
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69 | 69 | |
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70 | 70 | return p; |
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71 | 71 | } |
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72 | 72 | |
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73 | 73 | [DebuggerStepThrough] |
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74 | 74 | public static IPromise WrapPromise(Action action) { |
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75 | 75 | ArgumentNotNull(action, "action"); |
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76 | 76 | |
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77 | 77 | var p = new Promise(); |
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78 | 78 | try { |
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79 | 79 | action(); |
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80 | 80 | p.Resolve(); |
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81 | 81 | } catch (Exception err) { |
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82 | 82 | p.Reject(err); |
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83 | 83 | } |
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84 | 84 | |
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85 | 85 | return p; |
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86 | 86 | } |
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87 | 87 | |
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88 | 88 | [DebuggerStepThrough] |
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89 | 89 | public static IPromise InvokePromise(Func<IPromise> action) { |
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90 | 90 | ArgumentNotNull(action, "action"); |
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91 | 91 | |
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92 | var p = new Promise(); | |
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93 | 92 | try { |
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94 | action(); | |
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95 |
p |
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93 | var p = action(); | |
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94 | if (p == null) { | |
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95 | var d = new Promise(); | |
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96 | d.Reject(new Exception("The action returned null")); | |
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97 | p = d; | |
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98 | } | |
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99 | return p; | |
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96 | 100 | } catch (Exception err) { |
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101 | var p = new Promise(); | |
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97 | 102 | p.Reject(err); |
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103 | return p; | |
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98 | 104 | } |
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99 | ||
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100 | return p; | |
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101 | 105 | } |
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102 | 106 | |
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103 | 107 | [DebuggerStepThrough] |
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104 | 108 | public static IPromise<T> InvokePromise<T>(Func<IPromise<T>> action) { |
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105 | 109 | ArgumentNotNull(action, "action"); |
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106 | 110 | |
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107 | 111 | try { |
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108 | 112 | return action() ?? Promise<T>.ExceptionToPromise(new Exception("The action returned null")); |
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109 | 113 | } catch (Exception err) { |
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110 | 114 | return Promise<T>.ExceptionToPromise(err); |
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111 | 115 | } |
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112 | 116 | } |
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113 | 117 | } |
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114 | 118 | } |
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