Exemple #1
0
        private static void RunRedisTest(Options options)
        {
            var storage = new Bluepath.Storage.Redis.RedisStorage(options.RedisHost);
            var list = new DistributedList<int>(storage, Guid.NewGuid().ToString());
            var localList = new List<int>();
            var rSw = new Stopwatch();
            int amount = 1000;
            rSw.Start();
            for (int i = 0; i < amount; i++)
            {
                localList.Add(1);
            }

            list.AddRange(localList);
            rSw.Stop();
            var wSw = new Stopwatch();
            int aa = 0;
            wSw.Start();
            for (int i = 0; i < amount; i++)
            {
                aa = list[i];
            }

            wSw.Stop();
            Log.TraceMessage(Log.Activity.Custom, string.Format("Write: {0}; Read: {1}; Value {2}; Amount: {3}", rSw.ElapsedMilliseconds, wSw.ElapsedMilliseconds, aa, amount));
        }
        public void DistributedListAllowsAddingEnumerablesInOneStep()
        {
            var storage = new RedisStorage(Host);
            var key = Guid.NewGuid().ToString();
            var list = new DistributedList<int>(storage, key);
            var localList = new List<int>();

            for (int i = 0; i < 10; i++)
            {
                localList.Add(i);
            }

            list.AddRange(localList);
            list.Count.ShouldBe(10);
        }
        public void DistributedListHandlesBigCollections()
        {
            var storage = new RedisStorage(Host);
            var key = Guid.NewGuid().ToString();
            var list = new DistributedList<int>(storage, key);
            int amount = 100000;
            var localList = new List<int>(amount);
            for (int i = 0; i < amount;i++ )
            {
                localList.Add(i);
            }

            list.AddRange(localList);

            list.Count.ShouldBe(amount);
            list.Clear();
            list.Count.ShouldBe(0);
        }
Exemple #4
0
        private static void RunTest(ConnectionManager connectionManager, ThreadNumberScheduler scheduler, Options options)
        {
            Log.TraceMessage(Log.Activity.Custom, "Creating data");
            var initializeDataThread = DistributedThread.Create(
                new Func<int, string, IBluepathCommunicationFramework, int>(
                    (dataSize, key, bluepath) =>
                    {
                        var data = new List<string>(dataSize);
                        var list = new DistributedList<string>(bluepath.Storage as IExtendedStorage, key);
                        if (list.Count != dataSize)
                        {
                            list.Clear();
                        }
                        else
                        {
                            return dataSize;
                        }

                        for (int i = 0; i < dataSize; i++)
                        {
                            int nextSourceDocument = i % SourceDocuments.Documents.Count;
                            data.Add(SourceDocuments.Documents[nextSourceDocument]);
                        }

                        Console.WriteLine("Start saving data to redis");
                        list.AddRange(data);
                        return dataSize;
                    }),
                    connectionManager, scheduler, DistributedThread.ExecutorSelectionMode.LocalOnly);
            var inputDataKey = "distributedPrefixData";
            var numberOfElements = options.NoOfElements;
            initializeDataThread.Start(numberOfElements, inputDataKey);
            initializeDataThread.Join();
            var expectedSum = (int)initializeDataThread.Result;
            var numberOfShards = options.NoOfShards;
            var elementsPerShard = numberOfElements / numberOfShards;
            var threads = new List<DistributedThread>();
            Log.TraceMessage(Log.Activity.Custom, "Running test");
            var sw = new Stopwatch();
            sw.Start();
            for (int i = 0; i < numberOfShards; i++)
            {
                int startIndex = i * elementsPerShard;
                int endIndex;
                if (i == numberOfShards - 1)
                {
                    // last element
                    endIndex = numberOfElements;
                }
                else
                {
                    endIndex = startIndex + elementsPerShard;
                }

                var thread = DistributedThread.Create(
                new Func<bool, string, int, int, IBluepathCommunicationFramework, byte[]>(
                    (returnPrefixes, inputKey, indexStart, indexEnd, bluepath)
                        =>
                    {
                        var inputList = new DistributedList<string>(bluepath.Storage as IExtendedStorage, inputKey);
                        var inputToProcess = new string[indexEnd - indexStart];
                        inputList.CopyPartTo(indexStart, inputToProcess.Length, inputToProcess);

                        List<string> results = new List<string>();
                        for (int x = indexStart; x < indexEnd; x++)
                        {
                            var documentLine = inputToProcess[x - indexStart];
                            var words = documentLine.Split(' ');
                            var partialResult = new List<string>();
                            foreach (var word in words)
                            {
                                var stringToProcess = word;
                                for (int si = 0; si < stringToProcess.Length; si++)
                                {
                                    string res = "";
                                    if (si == stringToProcess.Length - 1)
                                    {
                                        res = stringToProcess;
                                    }
                                    else
                                    {
                                        res = stringToProcess.Substring(0, si + 1);
                                    }

                                    partialResult.Add(res);
                                }
                            }

                            results.AddRange(partialResult);
                            if (results.Count > 100000)
                            {
                                results.Clear();
                            }
                        }

                        if (returnPrefixes)
                        {
                            return new PrefixesResult()
                            {
                                Prefixes = results
                            }.Serialize();
                        }
                        else
                        {
                            return new PrefixesResult().Serialize();
                        }
                    }),
                connectionManager,
                scheduler
                );
                thread.Start(options.ReturnPrefixes == 1, inputDataKey, startIndex, endIndex);
                threads.Add(thread);
            }

            foreach (var thread in threads)
            {
                thread.Join();
                if (thread.State == Executor.ExecutorState.Faulted)
                {
                    Console.WriteLine("Err");
                }

                // Could process prefixes
            }

            sw.Stop();
            //var clearDataThread = DistributedThread.Create(
            //    new Func<string, IBluepathCommunicationFramework, int>(
            //        (key, bluepath) =>
            //        {
            //            var list = new DistributedList<int>(bluepath.Storage as IExtendedStorage, key);
            //            list.Clear();
            //            return 0;
            //        }),
            //        connectionManager, scheduler, DistributedThread.ExecutorSelectionMode.LocalOnly);
            //clearDataThread.Start(inputDataKey);
            //clearDataThread.Join();
            Console.WriteLine(sw.ElapsedMilliseconds);
        }
Exemple #5
0
        private static void RunTest(ConnectionManager connectionManager, ThreadNumberScheduler scheduler, Options options)
        {
            Log.TraceMessage(Log.Activity.Custom, "Creating data");
            var initializeDataThread = DistributedThread.Create(
                new Func<int, string, IBluepathCommunicationFramework, int>(
                    (dataSize, key, bluepath) =>
                    {
                        var data = new List<int>(dataSize);
                        for (int i = 0; i < dataSize; i++)
                        {
                            data.Add(1);
                        }

                        var list = new DistributedList<int>(bluepath.Storage as IExtendedStorage, key);
                        if (list.Count != dataSize)
                        {
                            list.Clear();
                            list.AddRange(data);
                        }

                        return dataSize;
                    }),
                    connectionManager, scheduler, DistributedThread.ExecutorSelectionMode.LocalOnly);
            var inputDataKey = "inputData";
            var numberOfElements = options.NoOfElements;
            initializeDataThread.Start(numberOfElements, inputDataKey);
            initializeDataThread.Join();
            var expectedSum = (int)initializeDataThread.Result;
            var numberOfShards = options.NoOfShards;
            var elementsPerShard = numberOfElements / numberOfShards;
            var threads = new List<DistributedThread>();
            Log.TraceMessage(Log.Activity.Custom, "Running test");
            var sw = new Stopwatch();
            sw.Start();
            for (int i = 0; i < numberOfShards; i++)
            {
                int startIndex = i * elementsPerShard;
                int endIndex;
                if (i == numberOfShards - 1)
                {
                    // last element
                    endIndex = numberOfElements;
                }
                else
                {
                    endIndex = startIndex + elementsPerShard;
                }

                var thread = DistributedThread.Create(
                new Func<string, int, int, IBluepathCommunicationFramework, int>(
                    (inputKey, indexStart, indexEnd, bluepath)
                        =>
                    {
                        var inputList = new DistributedList<int>(bluepath.Storage as IExtendedStorage, inputKey);
                        int partialSum = 0;
                        for (int x = indexStart; x < indexEnd; x++)
                        {
                            partialSum += inputList[x];
                            //System.Threading.Thread.Sleep(1000);
                        }

                        return partialSum;
                    }),
                connectionManager,
                scheduler
                );
                thread.Start(inputDataKey, startIndex, endIndex);
                threads.Add(thread);
            }

            int overallSum = 0;
            foreach (var thread in threads)
            {
                thread.Join();
                if (thread.State == Executor.ExecutorState.Faulted)
                {
                    Console.WriteLine("Err");
                }

                overallSum += (int)thread.Result;
            }

            sw.Stop();
            //var clearDataThread = DistributedThread.Create(
            //    new Func<string, IBluepathCommunicationFramework, int>(
            //        (key, bluepath) =>
            //        {
            //            var list = new DistributedList<int>(bluepath.Storage as IExtendedStorage, key);
            //            list.Clear();
            //            return 0;
            //        }),
            //        connectionManager, scheduler, DistributedThread.ExecutorSelectionMode.LocalOnly);
            //clearDataThread.Start(inputDataKey);
            //clearDataThread.Join();
            Console.WriteLine(overallSum);
            Console.WriteLine(sw.ElapsedMilliseconds);
        }
Exemple #6
0
        static void Main(string[] args)
        {
            Program.Prefixes = new Dictionary<string, List<string>>();
            var options = new Options();
            if (CommandLine.Parser.Default.ParseArguments(args, options))
            {
                Bluepath.Log.DistributedMemoryHost = options.RedisHost;
                Bluepath.Log.WriteInfoToConsole = false;
                Bluepath.Log.WriteToDistributedMemory = false;

                var bluepathListener = Bluepath.Services.BluepathListener.InitializeDefaultListener(options.Ip, options.Port);
                using (var serviceDiscoveryClient = new CentralizedDiscovery.Client.CentralizedDiscovery(
                    new ServiceUri(options.CentralizedDiscoveryURI, BindingType.BasicHttpBinding),
                    bluepathListener
                    ))
                {
                    using (var connectionManager = new ConnectionManager(
                        remoteService: null,
                        listener: bluepathListener,
                        serviceDiscovery: serviceDiscoveryClient,
                        serviceDiscoveryPeriod: TimeSpan.FromSeconds(1)))
                    {
                        System.Threading.Thread.Sleep(1500);

                        string command = string.Empty;
                        string sharedStorageKey = "loadlist";
                        var sharedCounterKey = "counter";

                        Console.WriteLine("Initializing Redis");
                        var storage = new RedisStorage(options.RedisHost);
                        var list = new DistributedList<string>(storage, sharedStorageKey);
                        Console.WriteLine("List count: {0}", list.Count);

                        var commands = new Dictionary<string, Action>()
                        {
                            {"LOAD", ()=>
                            {
                                var sw = new Stopwatch();
                                sw.Start();
                                var scheduler = new RoundRobinLocalScheduler(connectionManager.RemoteServices.Select(s=>s.Key).ToArray());
                                list.Clear();
                                var counter = new DistributedCounter(storage, sharedCounterKey);
                                counter.SetValue(0);
                                var localList = new List<string>();
                                foreach(var file in Directory.EnumerateFiles(options.InputFolder))
                                {
                                    var fileContent = File.ReadAllText(file);
                                    localList.Add(fileContent);
                                }

                                list.AddRange(localList);
                                localList.Clear();
                                var servicesCount = connectionManager.RemoteServices.Count;
                                if(servicesCount==0)
                                {
                                    servicesCount = 1;
                                }

                                var calculatedChunkSize = (int)Math.Floor(Convert.ToDouble(list.Count) / servicesCount);
                                if(calculatedChunkSize==0)
                                {
                                    calculatedChunkSize = 1;
                                }

                                var threads = new List<DistributedThread>();
                                for(int i=0;i<servicesCount;i++)
                                {
                                    var loadThread = DistributedThread.Create(
                                    new Func<string, string, int, IBluepathCommunicationFramework, int>(
                                        (inputKey, counterKey, chunkSize, bluepath) =>
                                        {
                                            return LoadDocuments(inputKey, counterKey, chunkSize, bluepath);
                                        }), connectionManager, scheduler);
                                    loadThread.Start(sharedStorageKey, sharedCounterKey, calculatedChunkSize);
                                    threads.Add(loadThread);
                                }

                                foreach (var thread in threads)
                                {
                                    thread.Join();
                                }

                                list.Clear();
                                sw.Stop();
                                Console.WriteLine("Loaded in {0}ms", sw.ElapsedMilliseconds);
                            }},
                            {"SEARCH", ()=>
                            {
                                var services = connectionManager.RemoteServices.Select(s => s.Key).ToArray();
                                var scheduler = new RoundRobinLocalScheduler(services);
                                var threads = new List<DistributedThread>();
                                Console.Write("Word part: ");
                                var query = Console.ReadLine();
                                var sw = new Stopwatch();
                                sw.Start();
                                for(int i = 0;(i<services.Length) || i < 1;i++)
                                {
                                    var searchThread = DistributedThread.Create(
                                        new Func<string,string[]>((searchPhraze) =>
                                            {
                                                List<string> result = new List<string>();
                                                lock(Program.prefixesDictionaryLock)
                                                {
                                                    if(Program.Prefixes.ContainsKey(searchPhraze))
                                                    {
                                                        result = Program.Prefixes[searchPhraze];
                                                    }
                                                }

                                                return result.ToArray();
                                            }), null, scheduler);
                                    searchThread.Start(query);
                                    threads.Add(searchThread);
                                }

                                var joinedResult = new List<string>();
                                foreach (var thread in threads)
                                {
                                    thread.Join();
                                    joinedResult.AddRange(thread.Result as string[]);
                                }

                                var endResult = joinedResult.Distinct().ToArray();
                                sw.Stop();

                                Console.WriteLine();
                                Console.WriteLine(string.Join("||", endResult));
                                Console.WriteLine("Found in {0}ms", sw.ElapsedMilliseconds);

                            }},
                            {"CLEAN", ()=>
                            {
                                var services = connectionManager.RemoteServices.Select(s => s.Key).ToArray();
                                var scheduler = new RoundRobinLocalScheduler(services);
                                var threads = new List<DistributedThread>();
                                for(int i = 0;(i<services.Length) || i < 1;i++)
                                {
                                    var searchThread = DistributedThread.Create(
                                        new Func<int>(() =>
                                            {
                                                List<string> result = null;
                                                lock(Program.prefixesDictionaryLock)
                                                {
                                                    Program.Prefixes.Clear();
                                                }

                                                return 0;
                                            }), null, scheduler);
                                    searchThread.Start();
                                    threads.Add(searchThread);
                                }

                                foreach (var thread in threads)
                                {
                                    thread.Join();
                                }
                            }}
                        };
                        do
                        {
                            Console.WriteLine("Available commands:");
                            foreach (var key in commands.Keys)
                            {
                                Console.WriteLine(key);
                            }

                            Console.Write("Command['q' to exit]: ");
                            command = Console.ReadLine().ToUpper();
                            if (commands.ContainsKey(command))
                            {
                                commands[command]();
                            }

                        } while (command != "Q");
                    }
                }
            }
        }