Различия

Показаны различия между двумя версиями страницы.

--- lm3:ce:t_master [2020/11/25 17:32]
ruben
+++ lm3:ce:t_master [2020/11/30 15:07] (текущий)
ruben
@@ Строка 31: / Строка 31: @@
 ==== Репозитарий ====
-…
+Файловая структура проекта представлена ниже.
+Необходимые скрипты туториала находятся в репозитарии [[https://gitlab.com/lambda-mu/lm.ver3/lm3.examples/master|lm3.examples/master]].
+Чтобы запустить платформу скачайте бинарный файл и необходимые библиотеки из репозитария [[https://gitlab.com/lambda-mu/lm.ver3/lm3.engine.ce|lm3.engine.ce]] и скопируйте в корень проекта.
 ==== Исходные данные ====
@@ Строка 172: / Строка 176: @@
 Диаграмма связей:
-{{ :lm3:ce:lm.png?direct |}}
+{{  :lm3:ce:lm.png?direct&  }}
+==== Скрипты ====
+**main / start.lua**
+<code lua>
+lm3:Log("Starting master server... ServersCount = "..tostring(#lmconf.Servers))
+lm3:LoadLibrary( {Alias = "sys", FileName = "lm3system"} )
+lm3:Include("main_lib.lua")
+-- Объект TCP-сервер: прием/передача данных клиентам
+lm3:CreateLObject( { LibAlias = "sys", Type = "TCPServer", Name = "server" } )
+server:SetAttr("SocCount", lmconf.MaxClientCount)
+server:SetAttr("Port", lmconf.Port)
+-- Объект DataPack: распаковка/запаковка данных клиентов
+lm3:CreateLObject( { LibAlias = "sys", Type = "DataPack", Name = "packer" } )
+packer:SetAttr("BufCount", lmconf.MaxClientCount)
+-- Объект Servers (наследник объекта LMList): работает с локальными ЛМ (по одному на сервер)
+init_Servers("servers")
+-- Объект Master (наследник объекта Base) - основной объект мастер-сервера:
+-- запускает ЛМ
+-- актуализирует данные с ЛМ: информацию о серверах
+-- выдает наиболее подходящий сервер
+init_Master("master")
+-- Объект Timer: по тику проверяется, что существует хотя бы один живой сервер
+lm3:CreateObject( { Type = "Timer", Name = "timer" } )
+timer:SetAttr("Interval", 3 * lmconf.Interval)
+-- OnStart: выполняется при старте текущей (основной) ЛМ
+lm3:AddHandler("OnStart", function(o, ev)
+    -- проверяет конфиг остальных ЛМ на валидность
+    servers:DoPrepare(lmconf.BasePath.."servers_lm/config.lua")
+    -- старт остальных ЛМ
+    master:DoStart()
+    -- старт проверок
+    timer:DoEnable(true)
+end)
+timer:AddHandler("OnTick", function(o, ev)
+    master:DoCheckAtLeastOneExist()
+end)
+-- связи объектов:
+server:Connect("OnIncoming", "packer", "DoUnpack")
+packer:Connect("OnUnpack", "master", "DoIncoming")
+packer:Connect("OnPack", "server", "DoSend")
+master:Connect("OnReply", "packer", "DoPackTagged")
+master:Connect("OnStartClientLM", "servers", "DoStartWithData")
+master:Connect("OnStopClientLM", "servers", "DoStop")
+master:Connect("OnClientEvent", "servers", "DoEvent")
+servers:Connect("OnEvent", "master", "DoClientEvent")
+</code>
+**main / main_lib.lua**
+<code lua>
+-- Объект Servers: работает с локальными ЛМ (по одному на сервер)
+function init_Servers(_name)
+    local obj = lm3:CreateObject( { Type = "LMList", Name = _name } )
+    -- обертка над протоколом DoStart
+    -- обновляет конфиг данными IP и Port
+    obj:AddInProc("DoStartWithData", "table[Name:string,Data:table[IP:string,Port:int]]", "bool", function(o, ev)
+        lm3:Log("DoStartWithData: Name: "..ev.Name.."; IP: "..ev.Data.IP.."; Port: "..ev.Data.Port)
+        local conf = obj:GetAttr("ConfigData")
+        conf.IP = ev.Data.IP
+        conf.Port = ev.Data.Port
+        conf.Interval = lmconf.Interval
+        --lm3:Log("config: "..lm3:DataToString(conf))
+        return obj:DoStart({ Name = ev.Name, Config = conf }) == true
+    end)
+end
+-- Объект Master - основной объект мастер-сервера:
+-- запускает ЛМ
+-- актуализирует данные с ЛМ: информацию о серверах
+-- выдает наиболее подходящий сервер
+function init_Master(_name)
+    local obj = lm3:CreateObject( { Type = "Base", Name = _name } )
+    -- структура данных о серверах
+    obj.Servers = {}
+    for i = 1, #lmconf.Servers do
+        obj.Servers[i] = {
+            Port = lmconf.Servers[i].Port,
+            IP = lmconf.Servers[i].IP,
+            Alive = false,
+            CurrentUsers = 0,
+            TimeStamp = 0,
+            LMName = "clm_"..i,
+            LMConnected = false
+        }
+    end
+    -- DoStart: старт ЛМ
+    obj:AddInEvent("DoStart", "nil", function(o, ev)
+        lm3:Log("DoStart")
+        for i = 1, #obj.Servers do
+            lm3:Log("Server: "..i.."; IP: "..obj.Servers[i].IP.."; Port: "..obj.Servers[i].Port)
+            lm3:Log("Start client LM: "..obj.Servers[i].LMName)
+            if obj:OnStartClientLM( { Name = obj.Servers[i].LMName, Data = { IP = obj.Servers[i].IP, Port = obj.Servers[i].Port} } ) == true then
+                lm3:Log("Start client LM complete.")
+            else
+                lm3:Log("ERROR: Start client LM failed.")
+                obj.Servers[i].LMConnected = false
+            end
+        end
+    end)
+    -- FindServer: находит наиболее подходящий сервер (nil, если не найден)
+    function obj.FindServer()
+        if #obj.Servers == 0 then
+            return nil
+        end
+        local server = nil
+        for i = 1, #obj.Servers do
+            if obj.Servers[i].Alive then
+                --lm3:Log("os.time(): "..os.time())
+                --lm3:Log("stamp    : "..obj.Servers[i].TimeStamp)
+                if (os.time() - obj.Servers[i].TimeStamp) < (3 * lmconf.Interval / 1000)  then
+                    if server == nil then
+                        server = obj.Servers[i]
+                    else
+                        if server.CurrentUsers > obj.Servers[i].CurrentUsers then
+                            server = obj.Servers[i]
+                        end
+                    end
+                else
+                    lm3:Log("ERROR! Server: "..obj.Servers[i].IP.."; "..obj.Servers[i].Port.." has old time stamp!")
+                end
+            else
+                lm3:Log("ERROR! Server: "..obj.Servers[i].IP.."; "..obj.Servers[i].Port.." not alive!")
+            end
+        end
+        lm3:Log("FindServer: result: "..lm3:DataToString(server))
+        return server
+    end
+    -- DoIncoming: обрабатывает данные от клиента
+    -- на SendServerInfo возвращает сервер (или "not found")
+    obj:AddInEvent("DoIncoming", "table[Tag:int,Data:array[table[Object:string,Command:string,Name:string,[Data]:any]]]", function(o, ev)
+        lm3:Log("Incoming data from client with tag: "..tostring(ev.Tag).." : "..lm3:DataToString(ev.Data))
+        for i = 1,#ev.Data do
+            if ev.Data[i].Object == "Master" then
+                if ev.Data[i].Command == "Event" then
+                    if ev.Data[i].Name == "DoSendServer" then
+                        local server = obj.FindServer()
+                        if server == nil then
+                            obj:OnReply( { Tag = ev.Tag, Data = { {Object = "Master", Command = "Value", Name = "Server", Data =
+                                {
+                                    Result = "not found"
+                                }
+                            }}})
+                        else
+                            obj:OnReply( { Tag = ev.Tag, Data = { {Object = "Master", Command = "Value", Name = "Server", Data =
+                                {
+                                    Result = "found",
+                                    Data = { IP = server.IP, Port = server.Port }
+                                }
+                            }}})
+                        end
+                    end
+                end
+            end
+        end
+    end)
+    function obj.TagFromLMName(_name)
+        return tonumber(_name:sub(5))
+    end
+    -- DoClientEvent: обрабатывает данные от ЛМ
+    obj:AddInEvent("DoClientEvent", "table[LMName:string,EventName:string,Data:any]", function(o, ev)
+        local i = obj.TagFromLMName(ev.LMName)
+        obj.Servers[i].Alive = ev.Data.Alive
+        obj.Servers[i].CurrentUsers = ev.Data.CurrentUsers
+        obj.Servers[i].TimeStamp = ev.Data.TimeStamp
+    end)
+    -- DoCheckAtLeastOneExist: проверить, что хотя бы один сервер жив
+    obj:AddInEvent("DoCheckAtLeastOneExist", "nil", function(o, ev)
+        local table = obj.FindServer()
+        if table ~= nil then
+            lm3:Log("DoCheckAtLeastOneExist: GOOD! Server found")
+        else
+            lm3:Log("DoCheckAtLeastOneExist: BAD! Server not found")
+        end
+    end)
+    obj:AddOutEvent("OnReply", "table[Tag:int,Data:array[table[Object:string,Command:string,Name:string,[Data]:any]]]")
+    obj:AddOutProc("OnClientEvent", "table[LMName:string,EventName:string,Data:any]", "bool")
+    obj:AddOutProc("OnStartClientLM", "table[Name:string,Data:table[IP:string,Port:int]]", "bool")
+    obj:AddOutProc("OnStopClientLM", "string", "bool")
+    return obj
+end
+</code>
+**main / servers_lm / start.lua**
+<code lua>
+lm3:Log("Start!")
+lm3:Log("IP: "..lmconf.IP.."; Port: "..lmconf.Port)
+lm3:LoadLibrary( {Alias = "sys", FileName = "lm3system"} )
+-- объект TCP-клиент: получает/отправляет данные
+lm3:CreateLObject( { LibAlias = "sys", Type = "TCPClient", Name = "client" } )
+client:SetAttr("IP", lmconf.IP)
+client:SetAttr("Port", lmconf.Port)
+-- объект DataPack: запаковывает/распаковывает данные
+lm3:CreateLObject( { LibAlias = "sys", Type = "DataPack", Name = "packer" } )
+-- структура данных: результат запроса серверу
+result = {}
+result.Alive = false
+result.CurrentUsers = 0
+result.TimeStamp = os.time()
+-- две проверки:
+-- получить имя объекта Task
+-- получить количество клиентов
+checkCounter = 2
+-- таймер "подключись/отключись от сервера"
+lm3:CreateObject( { Type = "Timer", Name = "timer" } )
+timer:SetAttr("Interval", lmconf.Interval)
+-- таймер "отправь запрос"
+lm3:CreateObject( { Type = "Timer", Name = "timerSend" } )
+timerSend:SetAttr("Interval", 1000)
+timerSend:SetAttr("OneTime", true)
+-- OnStart: старт текущей ЛМ
+lm3:AddHandler("OnStart", function(o, ev)
+    -- активация таймера "подключись/отключись от сервера"
+    timer:DoEnable(true)
+end)
+-- обработчик таймера "подключись/отключись от сервера"
+timer:AddHandler("OnTick", function(o, ev)
+    checkCounter = 2
+    if client:GetAttr("Connected") then
+        lm3:Log("timer: OnTick: do disconnect")
+        client:DoConnect(false)
+    else
+        lm3:Log("timer: OnTick: do connect")
+        client:DoConnect(true)
+        timerSend:DoEnable(true)
+    end
+end)
+-- обработчик таймера "отправь запрос"
+-- если Connected: отправим запрос
+-- если не Connected: вернем основной ЛМ Alive = false
+timerSend:AddHandler("OnTick", function(o, ev)
+    if client:GetAttr("Connected") then
+        lm3:Log("timerSend: OnTick: send request")
+        packer:DoPack( {
+            { Object = "Auth", Command = "Set", Name = "UserName", Data = "master"},
+            { Object = "Auth", Command = "Set", Name = "UserMail", Data = "master"},
+          } )
+        packer:DoPack( { { Object = "System", Command = "Get", Name = "UserCount" } } )
+    else
+        lm3:Log("timerSend: OnTick: not connected!")
+        result.Alive = false
+        result.CurrentUsers = 0
+        result.TimeStamp = os.time()
+        lm3:DoExtEvent(result)
+    end
+end)
+-- обработка данных от сервера
+packer:AddHandler("OnUnpack", function(o, ev)
+    local data = ev
+    for i = 1,#data do
+        if data[i].Object == "System" then
+            if data[i].Command == "Value" then
+                if data[i].Name == "UserCount" then
+                    result.Alive = true
+                    result.CurrentUsers = data[i].Data
+                    result.TimeStamp = os.time()
+                    checkCounter = checkCounter - 1
+                end
+            end
+        elseif data[i].Object == "Auth" then
+            if data[i].Command == "Value" then
+                if data[i].Name == "TaskObject" then
+                    checkCounter = checkCounter - 1
+                end
+            end
+        end
+    end
+    if checkCounter == 0 then
+        lm3:Log("client: checkCounter==0, result: "..lm3:DataToString(result))
+        lm3:DoExtEvent(result)
+        checkCounter = 2
+    end
+end)
+-- связи объектов
+packer:Connect("OnPack", "client", "DoSend")
+client:Connect("OnIncoming", "packer", "DoUnpack")
+</code>
+==== Логи ====
+**[master] LM_main.log**
+<code>
+[2020-11-25 15:32:29][INFO:LMInit][Start logic machine v3.3(Build:555) ----------------------------------]
+[2020-11-25 15:32:29][LUA:LMCore][Starting master server... ServersCount = 2]
+[2020-11-25 15:32:29][TRACE:LMInit][Create library object: server]
+[2020-11-25 15:32:29][TRACE:LMInit][Create library object: packer]
+[2020-11-25 15:32:29][TRACE:LMInit][Create object: servers]
+[2020-11-25 15:32:29][TRACE:LMInit][Create object: master]
+[2020-11-25 15:32:29][TRACE:LMInit][Create object: timer]
+[2020-11-25 15:32:29][INFO:LMInit][Initialization complete.]
+[2020-11-25 15:32:29][LUA:LMCore][DoStart]
+[2020-11-25 15:32:29][LUA:LMCore][Server: 1; IP: 192.168.50.64; Port: 11023]
+[2020-11-25 15:32:29][LUA:LMCore][Start client LM: clm_1]
+[2020-11-25 15:32:29][LUA:LMCore][DoStartWithData: Name: clm_1; IP: 192.168.50.64; Port: 11023]
+[2020-11-25 15:32:29][LUA:LMCore][Start client LM complete.]
+[2020-11-25 15:32:29][LUA:LMCore][Server: 2; IP: 192.168.50.64; Port: 11024]
+[2020-11-25 15:32:29][LUA:LMCore][Start client LM: clm_2]
+[2020-11-25 15:32:29][LUA:LMCore][DoStartWithData: Name: clm_2; IP: 192.168.50.64; Port: 11024]
+[2020-11-25 15:32:29][LUA:LMCore][Start client LM complete.]
+-- запрос клиента
+[2020-11-25 15:33:01][LUA:LMCore][Incoming data from client with tag: 1 : [Array:1]
+= [Table:3]
+    "Command" = [String] "Event"
+    "Name" = [String] "DoSendServer"
+    "Object" = [String] "Master"]
+[2020-11-25 15:33:01][LUA:LMCore][ERROR! Server: 192.168.50.64; 11024 not alive!]
+[2020-11-25 15:33:01][LUA:LMCore][FindServer: result: [Table:7]
+  "Alive" = [Boolean] true
+  "CurrentUsers" = [Integer] 1
+  "IP" = [String] "192.168.50.64"
+  "LMConnected" = [Boolean] false
+  "LMName" = [String] "clm_1"
+  "Port" = [Integer] 11023
+  "TimeStamp" = [Integer] 1606307565]
+[2020-11-25 15:33:14][LUA:LMCore][ERROR! Server: 192.168.50.64; 11024 not alive!]
+-- самопроверка
+[2020-11-25 15:33:14][LUA:LMCore][FindServer: result: [Table:7]
+  "Alive" = [Boolean] true
+  "CurrentUsers" = [Integer] 1
+  "IP" = [String] "192.168.50.64"
+  "LMConnected" = [Boolean] false
+  "LMName" = [String] "clm_1"
+  "Port" = [Integer] 11023
+  "TimeStamp" = [Integer] 1606307565]
+[2020-11-25 15:33:14][LUA:LMCore][DoCheckAtLeastOneExist: GOOD! Server found]
+</code>
+**[master] LM_clm_1.log**
+<code>
+-- ЛМ связанная с работающим экземпляром
+[2020-11-25 15:32:29][INFO:LMInit][Start logic machine v3.3(Build:555) ----------------------------------]
+[2020-11-25 15:32:29][LUA:LMCore][Start!]
+[2020-11-25 15:32:29][LUA:LMCore][IP: 192.168.50.64; Port: 11023]
+[2020-11-25 15:32:29][TRACE:LMInit][Create library object: client]
+[2020-11-25 15:32:29][TRACE:LMInit][Create library object: packer]
+[2020-11-25 15:32:29][TRACE:LMInit][Create object: timer]
+[2020-11-25 15:32:29][TRACE:LMInit][Create object: timerSend]
+[2020-11-25 15:32:29][INFO:LMInit][Initialization complete.]
+[2020-11-25 15:32:44][LUA:LMCore][timer: OnTick: do connect]
+[2020-11-25 15:32:45][LUA:LMCore][timerSend: OnTick: send request]
+[2020-11-25 15:32:45][LUA:LMCore][client: checkCounter==0, result: [Table:3]
+  "Alive" = [Boolean] true
+  "CurrentUsers" = [Integer] 1
+  "TimeStamp" = [Integer] 1606307565]
+[2020-11-25 15:32:59][LUA:LMCore][timer: OnTick: do disconnect]
+[2020-11-25 15:33:14][LUA:LMCore][timer: OnTick: do connect]
+[2020-11-25 15:33:15][LUA:LMCore][timerSend: OnTick: send request]
+[2020-11-25 15:33:15][LUA:LMCore][client: checkCounter==0, result: [Table:3]
+  "Alive" = [Boolean] true
+  "CurrentUsers" = [Integer] 1
+  "TimeStamp" = [Integer] 1606307595]
+[2020-11-25 15:33:29][LUA:LMCore][timer: OnTick: do disconnect]
+</code>
+**[master] LM_clm_2.log**
+<code>
+-- ЛМ связанная с неработающий экземляром
+[2020-11-25 15:32:29][INFO:LMInit][Start logic machine v3.3(Build:555) ----------------------------------]
+[2020-11-25 15:32:29][LUA:LMCore][Start!]
+[2020-11-25 15:32:29][LUA:LMCore][IP: 192.168.50.64; Port: 11024]
+[2020-11-25 15:32:29][TRACE:LMInit][Create library object: client]
+[2020-11-25 15:32:29][TRACE:LMInit][Create library object: packer]
+[2020-11-25 15:32:29][TRACE:LMInit][Create object: timer]
+[2020-11-25 15:32:29][TRACE:LMInit][Create object: timerSend]
+[2020-11-25 15:32:29][INFO:LMInit][Initialization complete.]
+[2020-11-25 15:32:44][LUA:LMCore][timer: OnTick: do connect]
+[2020-11-25 15:32:45][LUA:LMCore][timerSend: OnTick: not connected!]
+[2020-11-25 15:32:59][LUA:LMCore][timer: OnTick: do connect]
+[2020-11-25 15:33:00][LUA:LMCore][timerSend: OnTick: not connected!]
+[2020-11-25 15:33:14][LUA:LMCore][timer: OnTick: do connect]
+[2020-11-25 15:33:15][LUA:LMCore][timerSend: OnTick: not connected!]
+[2020-11-25 15:33:29][LUA:LMCore][timer: OnTick: do connect]
+[2020-11-25 15:33:30][LUA:LMCore][timerSend: OnTick: not connected!]
+</code>
+**[server] LM_main.log**
+<code>
+[2020-11-25 15:32:25][INFO:LMInit][Start logic machine v3.3(Build:555) ----------------------------------]
+[2020-11-25 15:32:25][LUA:LMCore][Starting central server... MaxClientCount = 50]
+[2020-11-25 15:32:25][TRACE:LMInit][Create library object: server]
+[2020-11-25 15:32:25][TRACE:LMInit][Create library object: packer]
+[2020-11-25 15:32:25][TRACE:LMInit][Create object: clients]
+[2020-11-25 15:32:25][TRACE:LMInit][Create object: Auth]
+[2020-11-25 15:32:25][INFO:LMInit][Initialization complete.]
+-- проверка
+[2020-11-25 15:32:44][LUA:LMCore][New client connected:1]
+[2020-11-25 15:32:44][LUA:LMCore][Start client LM...]
+[2020-11-25 15:32:44][LUA:LMCore][Start client LM complete.]
+[2020-11-25 15:32:45][LUA:LMCore][Incoming data from client with tag: 1 : [Array:2]
+= [Table:4]
+    "Command" = [String] "Set"
+    "Data" = [String] "master"
+    "Name" = [String] "UserName"
+    "Object" = [String] "Auth"
+= [Table:4]
+    "Command" = [String] "Set"
+    "Data" = [String] "master"
+    "Name" = [String] "UserMail"
+    "Object" = [String] "Auth"]
+[2020-11-25 15:32:45][LUA:LMCore][Auth: OnReply: tag: 1 : [Array:1]
+= [Table:4]
+    "Command" = [String] "Value"
+    "Data" = [String] "Task"
+    "Name" = [String] "TaskObject"
+    "Object" = [String] "Auth"]
+[2020-11-25 15:32:45][LUA:LMCore][System: UserCount: 1]
+[2020-11-25 15:32:45][LUA:LMCore][Incoming data from client with tag: 1 : [Array:1]
+= [Table:3]
+    "Command" = [String] "Get"
+    "Name" = [String] "UserCount"
+    "Object" = [String] "System"]
+[2020-11-25 15:32:59][LUA:LMCore][Client disconnected:1]
+-- клиент
+[2020-11-25 15:33:01][LUA:LMCore][New client connected:1]
+[2020-11-25 15:33:01][LUA:LMCore][Start client LM...]
+[2020-11-25 15:33:01][LUA:LMCore][Start client LM complete.]
+[2020-11-25 15:33:01][LUA:LMCore][Incoming data from client with tag: 1 : [Array:1]
+= [Table:4]
+    "Command" = [String] "Set"
+    "Data" = [String] "user"
+    "Name" = [String] "UserName"
+    "Object" = [String] "Auth"]
+[2020-11-25 15:33:01][LUA:LMCore][Incoming data from client with tag: 1 : [Array:1]
+= [Table:4]
+    "Command" = [String] "Set"
+    "Data" = [String] "user mail"
+    "Name" = [String] "UserMail"
+    "Object" = [String] "Auth"]
+[2020-11-25 15:33:01][LUA:LMCore][Auth: OnReply: tag: 1 : [Array:1]
+= [Table:4]
+    "Command" = [String] "Value"
+    "Data" = [String] "Task"
+    "Name" = [String] "TaskObject"
+    "Object" = [String] "Auth"]
+[2020-11-25 15:33:07][LUA:LMCore][Client disconnected:1]
+-- проверка
+[2020-11-25 15:33:14][LUA:LMCore][New client connected:1]
+[2020-11-25 15:33:14][LUA:LMCore][Start client LM...]
+[2020-11-25 15:33:14][LUA:LMCore][Start client LM complete.]
+[2020-11-25 15:33:15][LUA:LMCore][Incoming data from client with tag: 1 : [Array:2]
+= [Table:4]
+    "Command" = [String] "Set"
+    "Data" = [String] "master"
+    "Name" = [String] "UserName"
+    "Object" = [String] "Auth"
+= [Table:4]
+    "Command" = [String] "Set"
+    "Data" = [String] "master"
+    "Name" = [String] "UserMail"
+    "Object" = [String] "Auth"]
+[2020-11-25 15:33:15][LUA:LMCore][Auth: OnReply: tag: 1 : [Array:1]
+= [Table:4]
+    "Command" = [String] "Value"
+    "Data" = [String] "Task"
+    "Name" = [String] "TaskObject"
+    "Object" = [String] "Auth"]
+[2020-11-25 15:33:15][LUA:LMCore][System: UserCount: 1]
+[2020-11-25 15:33:15][LUA:LMCore][Incoming data from client with tag: 1 : [Array:1]
+= [Table:3]
+    "Command" = [String] "Get"
+    "Name" = [String] "UserCount"
+    "Object" = [String] "System"]
+[2020-11-25 15:33:29][LUA:LMCore][Client disconnected:1]
+</code>
+**[client]**
+<code>
+-11-25 13:57:52.207 27416-27416/com.example.lm3_client D/lm3: application: onCreate
+-11-25 13:57:52.221 27416-27416/com.example.lm3_client D/lm3: application: setNetworkStatus: 2
+-- подключение к мастеру
+-11-25 13:57:52.221 27416-27416/com.example.lm3_client D/lm3: connect: master: startServerConnection
+-11-25 13:57:52.222 27416-27442/com.example.lm3_client D/lm3: connect: master: start
+-11-25 13:57:52.223 27416-27441/com.example.lm3_client D/lm3: application: setNetworkStatus: 2
+-11-25 13:57:52.246 27416-27416/com.example.lm3_client D/lm3: activity: main: OnCreate
+-11-25 13:57:52.322 27416-27416/com.example.lm3_client D/lm3: activity: main: onResume
+-11-25 13:57:52.327 27416-27442/com.example.lm3_client D/lm3: connect: master: setServerConnection: true
+-11-25 13:57:52.328 27416-27442/com.example.lm3_client D/lm3: connect: master: done
+-11-25 13:57:52.328 27416-27442/com.example.lm3_client D/lm3: connect: master: end
+-11-25 13:57:52.328 27416-27443/com.example.lm3_client D/lm3: connect: master: start listen
+-- отправка запроса
+-- получение ответа
+-11-25 13:57:52.359 27416-27443/com.example.lm3_client D/lm3: listen: master: DoUnpack: message len: 224
+-11-25 13:57:52.360 27416-27443/com.example.lm3_client D/lm3: listen: master: DoUnpack: from master: server found: IP: 192.168.50.64; Port: 11023
+-- отключение от мастера
+-11-25 13:57:52.360 27416-27443/com.example.lm3_client D/lm3: connect: master: setServerConnection: false
+-11-25 13:57:52.362 27416-27443/com.example.lm3_client D/lm3: connect: master: setServerConnection: close socket
+-11-25 13:57:52.392 27416-27443/com.example.lm3_client D/lm3: connect: master: end listen
+-- подключение к выбранному экземпляру
+-11-25 13:57:52.393 27416-27443/com.example.lm3_client D/lm3: connect: slave: startServerConnection
+-11-25 13:57:52.393 27416-27447/com.example.lm3_client D/lm3: connect: slave: start
+-11-25 13:57:52.396 27416-27447/com.example.lm3_client D/lm3: connect: slave: setServerConnection: true
+-11-25 13:57:52.396 27416-27447/com.example.lm3_client D/lm3: connect: slave: done
+-11-25 13:57:52.396 27416-27447/com.example.lm3_client D/lm3: connect: slave: end
+-11-25 13:57:52.397 27416-27448/com.example.lm3_client D/lm3: connect: slave: start listen
+-- запрос авторизации
+-- ответ
+-11-25 13:57:52.457 27416-27448/com.example.lm3_client D/lm3: listen: slave: DoUnpack: message len: 128
+-11-25 13:57:52.457 27416-27448/com.example.lm3_client D/lm3: listen: slave: DoUnpack: from slave: taskObject: Task
+</code>

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