初始化

MQTTServerSideAPI/Logger.cs

@@ -0,0 +1,92 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Web;
+
+namespace MQTTServerSideAPI
+{
+    public static class Logger
+    {
+        public static void LogSide(string message, string side) {
+            string logFilePath = GetLogFile(side);
+            using (StreamWriter  sw = new StreamWriter(logFilePath, true)) { 
+                sw.WriteLine($"{DateTime.Now.ToString()} - {message}");
+                sw.Close();
+            }
+        }
+        public static string GetLogFile(string side)
+        {
+            string logPath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "Logs");
+            if (!Directory.Exists(logPath))
+            {
+                Directory.CreateDirectory(logPath);
+            }
+
+            //string logFilePath = Path.Combine(logPath, $"{DateTime.Now.ToString("yyyyMMdd")}_{side}.log");
+            string logFilePath = Path.Combine(logPath, $"mqtttest_{side}.log");
+            return logFilePath;
+        }
+        public static void LogCallinSide(string message)
+        {
+            LogSide(message, "callin");
+        }
+        public static void LogCalloutanaSide(string message)
+        {
+            LogSide(message, "calloutanalysis");
+        }
+        public static void LogDownSide(string message)
+        {
+            LogSide(message, "down");
+        }
+        public static List<string> GetAllCallin()
+        {
+            List<string> listRet = new List<string>();
+            string logFilePath = GetLogFile("callin");
+            if (!File.Exists(logFilePath))
+            {
+                return listRet;
+            }
+
+            try
+            {
+                using (StreamReader sr = new StreamReader(logFilePath, true))
+                {
+                    while (sr.Peek() >= 0)
+                    {
+                        listRet.Add(sr.ReadLine());
+                    }
+                }
+            }
+            catch(Exception ex)
+            {
+                System.Diagnostics.EventLog.WriteEntry("MQTTServerSideAPI", DateTime.Now.ToString("yyyy-MM-dd hh:mm:ss fff") + " " + ex.ToString(), System.Diagnostics.EventLogEntryType.Error);
+            }
+            
+            return listRet;
+        }
+
+        public static List<string> GetFilterCallin(string productid, string devicename)
+        {
+            //1. get all 
+            //2. filter
+            List<string> alllogs = GetAllCallin();
+
+            IEnumerable<string> filterExp = alllogs.Where((log) => {
+                String[] seps = { " - " };
+                string[] part2arr = log.Split(seps, StringSplitOptions.RemoveEmptyEntries);
+                if(part2arr.Length > 1)
+                {
+                    if (part2arr[1].StartsWith("productid:" + productid + ",devicename:" + devicename + ","))
+                        return true;
+                    else
+                        return false;
+                }
+
+                return false; 
+            });
+
+            return filterExp.ToList();
+        }
+    }
+}