Exemple #1
0
        public void Writer_SendRestoreCommandToDistributors_RestoreRemoteTable()
        {
            const int distrServer1   = 22113;
            const int distrServer12  = 23113;
            const int distrServer2   = 22114;
            const int distrServer22  = 23114;
            const int storageServer1 = 22115;
            const int storageServer2 = 22116;

            var writer =
                new HashWriter(new HashMapConfiguration("test7", HashMapCreationMode.CreateNew, 2, 3,
                                                        HashFileType.Distributor));

            writer.CreateMap();
            writer.SetServer(0, "localhost", storageServer1, 157);
            writer.SetServer(1, "localhost", storageServer2, 157);
            writer.Save();

            writer =
                new HashWriter(new HashMapConfiguration("test6", HashMapCreationMode.CreateNew, 2, 3,
                                                        HashFileType.Writer));
            writer.CreateMap();
            writer.SetServer(0, "localhost", storageServer1, 157);
            writer.SetServer(1, "localhost", storageServer2, 157);
            writer.Save();

            _distributor1.Build(2, distrServer1, distrServer12, "test7");
            _distributor2.Build(2, distrServer2, distrServer22, "test6");

            _writer1.Build(storageServer1, "test6", 2);
            _writer2.Build(storageServer2, "test7", 2);

            _proxy.Start();

            _distributor1.Start();
            _distributor2.Start();

            _proxy.Distributor.SayIAmHere(new ServerId("localhost", distrServer12));
            _proxy.Distributor.SayIAmHere(new ServerId("localhost", distrServer22));

            _distributor2.Distributor.SayIAmHereRemoteResult(new ServerId("localhost", distrServer12));

            Thread.Sleep(TimeSpan.FromMilliseconds(300));
            Assert.AreEqual(1, _distributor1.Distributor.GetDistributors().Count);
            Assert.AreEqual(1, _distributor2.Distributor.GetDistributors().Count);

            var api = _proxy.CreateApi("Int", false, new IntHashConvertor());

            var tr1 = api.CreateSync(10, 10);
            var tr2 = api.CreateSync(11, 11);

            tr1.Wait();
            tr2.Wait();

            _writer1.Start();
            _writer2.Start();

            _writer1.Distributor.Restore(new ServerId("localhost", distrServer1), false);

            _writer2.Distributor.Restore(new ServerId("localhost", distrServer2), false);

            Thread.Sleep(TimeSpan.FromMilliseconds(2000));

            var tr3 = api.CreateSync(12, 12);
            var tr4 = api.CreateSync(13, 13);

            tr3.Wait();
            tr4.Wait();

            var mem  = _writer1.Db.GetDbModules.First() as TestDbInMemory;
            var mem2 = _writer2.Db.GetDbModules.First() as TestDbInMemory;

            Assert.AreEqual(2, mem.Local);
            Assert.AreEqual(2, mem2.Local);

            _writer1.Dispose();
            _writer2.Dispose();

            _proxy.Dispose();

            _distributor1.Dispose();
            _distributor2.Dispose();
        }
Exemple #2
0
        public void Writer_Restore_TwoServers()
        {
            var writer =
                new HashWriter(new HashMapConfiguration("test8", HashMapCreationMode.CreateNew, 2, 3,
                                                        HashFileType.Distributor));

            writer.CreateMap();
            writer.SetServer(0, "localhost", storageServer1, 157);
            writer.SetServer(1, "localhost", storageServer2, 157);
            writer.Save();

            _distrTest.Build(1, distrServer1, distrServer12, "test8");

            _writer1.Build(storageServer1, "test8", 1);
            _writer2.Build(storageServer2, "test8", 1);

            _distrTest.Start();
            _writer1.Start();

            var       list  = new List <InnerData>();
            const int count = 1;

            for (int i = 1; i < count + 1; i++)
            {
                var ev =
                    new InnerData(new Transaction(HashConvertor.GetString(i.ToString(CultureInfo.InvariantCulture)), "")
                {
                    OperationName = OperationName.Create,
                    OperationType = OperationType.Async
                })
                {
                    Data        = CommonDataSerializer.Serialize(i),
                    Key         = CommonDataSerializer.Serialize(i),
                    Transaction = { Distributor = new ServerId("localhost", distrServer1) }
                };
                ev.Transaction.TableName = "Int";

                list.Add(ev);
            }

            foreach (var data in list)
            {
                _distrTest.Input.ProcessAsync(data);
            }

            Thread.Sleep(TimeSpan.FromMilliseconds(6000));

            foreach (var data in list)
            {
                var tr = _distrTest.Main.GetTransactionState(data.Transaction.UserTransaction);
                if (tr.State != TransactionState.Complete)
                {
                    data.Transaction = new Transaction(data.Transaction);
                    data.Transaction.ClearError();
                    _distrTest.Input.ProcessAsync(data);
                }
            }

            Thread.Sleep(TimeSpan.FromMilliseconds(5000));

            var mem  = _writer1.Db.GetDbModules.First() as TestDbInMemory;
            var mem2 = _writer2.Db.GetDbModules.First() as TestDbInMemory;

            if (count > 1)
            {
                Assert.AreNotEqual(count, mem.Local);
                Assert.AreNotEqual(count, mem.Remote);
            }
            Assert.AreEqual(count, mem.Local + mem.Remote);

            _writer2.Start();

            _writer2.Distributor.Restore(new ServerId("localhost", distrServer1), false);

            Thread.Sleep(TimeSpan.FromMilliseconds(2000));

            Assert.AreEqual(0, mem.Remote);
            Assert.AreEqual(0, mem2.Remote);
            Assert.AreEqual(count, mem.Local + mem2.Local);
            Assert.AreEqual(false, _writer1.Restore.IsNeedRestore);
            Assert.AreEqual(false, _writer2.Restore.IsNeedRestore);

            _distrTest.Dispose();
            _writer1.Dispose();
            _writer2.Dispose();
        }