103 lines
3.0 KiB
C#
103 lines
3.0 KiB
C#
/* Written by Sam Habiel in May 2011
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* Licensed under LGPL */
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using System;
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using System.Collections.Generic;
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using System.Text;
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using IndianHealthService.BMXNet;
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using System.Diagnostics;
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namespace IndianHealthService.ClinicalScheduling
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{
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/// <summary>
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/// Class to Log Calls to RPMS/VISTA back and forth. Implements BMXNet.[I]Log interaface.
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/// Logger is implemented as a Queue Collection of class EventToLog
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/// </summary>
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public class RPCLogger: Log
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{
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/// <summary>
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/// Max size of Log
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/// </summary>
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const int maxsize = 1000;
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/// <summary>
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/// Stop Watch to keep track of time between calls.
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/// </summary>
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Stopwatch _watch;
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/// <summary>
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/// ctor
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/// </summary>
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public RPCLogger()
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{
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_logger = new List<EventToLog>(maxsize);
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_watch = new Stopwatch();
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_watch.Start();
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}
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public bool IsLogging { get; set; }
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//Event to notify interested controls that we have more data
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public event EventHandler<EventToLog> HaveMoreData;
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private List<EventToLog> _logger;
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public List<EventToLog> Logger
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{
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get { return _logger; }
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}
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/// <summary>
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/// Data Structure to Log
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/// </summary>
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public class EventToLog: EventArgs
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{
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public DateTime EventTime { get; set; }
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public long ElapasedTime { get; set; }
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public string Class { get; set; }
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public string Category { get; set; }
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public string Lines { get; set; }
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public Exception Exception { get; set; }
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public override string ToString()
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{
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return EventTime.TimeOfDay + "\t" + Category + "\t" + Class + "\t" + ElapasedTime + " ms";
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}
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}
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/// <summary>
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/// Chained to Below
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/// </summary>
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public void Log(string aClass, string aCategory, params string[] lines)
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{
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Log(aClass, aCategory, null, lines);
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}
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/// <summary>
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/// Adds Log entry to queue object
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/// </summary>
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public void Log(string aClass, string aCategory, Exception anException, params string[] lines)
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{
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if (_logger.Count >= maxsize - 1) _logger.RemoveAt(_logger.Count - 1);
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EventToLog _e = new EventToLog
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{
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EventTime = DateTime.Now,
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Class = aClass,
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Category = aCategory,
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Lines = String.Join("\r\n", lines),
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Exception = anException,
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ElapasedTime = _watch.ElapsedMilliseconds
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};
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_logger.Add(_e);
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_watch.Reset();
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_watch.Start();
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//Tell subscribers to this event that we want attention!!!!
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if (HaveMoreData != null) HaveMoreData(this, _e);
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}
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}
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}
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