Пример #1
0
    public static Test.BackgroundPrx allTests(Test.TestHelper helper)
    {
        Communicator communicator = helper.communicator();
        var          background   = BackgroundPrx.Parse($"background:{helper.getTestEndpoint(0)}", communicator);

        var backgroundController = BackgroundControllerPrx.Parse("backgroundController:" + helper.getTestEndpoint(1, "tcp"), communicator);

        Configuration configuration = Configuration.getInstance();

        Console.Write("testing connect... ");
        Console.Out.Flush();
        {
            connectTests(configuration, background);
        }
        Console.Out.WriteLine("ok");

        Console.Write("testing initialization... ");
        Console.Out.Flush();
        {
            initializeTests(configuration, background, backgroundController);
        }
        Console.Out.WriteLine("ok");

        Console.Write("testing connection validation... ");
        Console.Out.Flush();
        {
            validationTests(configuration, background, backgroundController);
        }
        Console.Out.WriteLine("ok");

        Console.Write("testing read/write... ");
        Console.Out.Flush();
        {
            readWriteTests(configuration, background, backgroundController);
        }
        Console.Out.WriteLine("ok");

        Console.Write("testing locator... ");
        Console.Out.Flush();
        {
            var locator = LocatorPrx.Parse($"locator:{helper.getTestEndpoint(0)}", communicator).Clone(
                invocationTimeout: 250);
            var obj = IObjectPrx.Parse("background@Test", communicator).Clone(locator: locator, oneway: true);

            backgroundController.pauseCall("findAdapterById");
            try
            {
                obj.IcePing();
                test(false);
            }
            catch (Ice.TimeoutException)
            {
            }
            backgroundController.resumeCall("findAdapterById");

            locator = LocatorPrx.Parse($"locator:{helper.getTestEndpoint(0)}", communicator).Clone(locator: locator);
            locator.IcePing();

            var bg = BackgroundPrx.Parse("background@Test", communicator).Clone(locator: locator);

            backgroundController.pauseCall("findAdapterById");
            var t1 = bg.opAsync();
            var t2 = bg.opAsync();
            test(!t1.IsCompleted);
            test(!t2.IsCompleted);
            backgroundController.resumeCall("findAdapterById");
            t1.Wait();
            t2.Wait();
            test(t1.IsCompleted);
            test(t2.IsCompleted);
        }
        Console.Out.WriteLine("ok");

        Console.Write("testing router... ");
        Console.Out.Flush();
        {
            var router = RouterPrx.Parse($"router:{helper.getTestEndpoint(0)}", communicator).Clone(
                invocationTimeout: 250);
            var obj = IObjectPrx.Parse("background@Test", communicator).Clone(router: router, oneway: true);

            backgroundController.pauseCall("getClientProxy");
            try
            {
                obj.IcePing();
                test(false);
            }
            catch (Ice.TimeoutException)
            {
            }
            backgroundController.resumeCall("getClientProxy");

            router = RouterPrx.Parse($"router:{helper.getTestEndpoint(0)}", communicator);
            var bg = BackgroundPrx.Parse("background@Test", communicator).Clone(router: router);
            test(bg.Router != null);

            backgroundController.pauseCall("getClientProxy");
            var t1 = bg.opAsync();
            var t2 = bg.opAsync();
            test(!t1.IsCompleted);
            test(!t2.IsCompleted);
            backgroundController.resumeCall("getClientProxy");
            t1.Wait();
            t2.Wait();
            test(t1.IsCompleted);
            test(t2.IsCompleted);
        }
        Console.Out.WriteLine("ok");

        bool ws  = communicator.GetProperty("Ice.Default.Protocol") == "test-ws";
        bool wss = communicator.GetProperty("Ice.Default.Protocol") == "test-wss";

        if (!ws && !wss)
        {
            Console.Write("testing buffered transport... ");
            Console.Out.Flush();

            configuration.buffered(true);
            backgroundController.buffered(true);
            background.opAsync();
            background.GetCachedConnection() !.close(ConnectionClose.Forcefully);
            background.opAsync();

            OpAMICallback cb      = new OpAMICallback();
            var           results = new List <Task>();
            for (int i = 0; i < 10000; ++i)
            {
                var t = background.opAsync().ContinueWith((Task p) =>
                {
                    try
                    {
                        p.Wait();
                        cb.responseNoOp();
                    }
                    catch (Ice.Exception ex)
                    {
                        cb.noException(ex);
                    }
                });
                results.Add(t);
                if (i % 50 == 0)
                {
                    backgroundController.holdAdapter();
                    backgroundController.resumeAdapter();
                }
                if (i % 100 == 0)
                {
                    t.Wait();
                }
            }
            Task.WaitAll(results.ToArray());
            Console.Out.WriteLine("ok");
        }

        return(background);
    }
Пример #2
0
            public static void allTests(global::Test.TestHelper helper)
            {
                Communicator communicator = helper.communicator();
                var          manager      = ServerManagerPrx.Parse($"ServerManager :{helper.getTestEndpoint(0)}", communicator);
                var          locator      = TestLocatorPrx.UncheckedCast(communicator.getDefaultLocator());

                Console.WriteLine("registry checkedcast");
                var registry = TestLocatorRegistryPrx.CheckedCast(locator.getRegistry());

                test(registry != null);

                var output = helper.getWriter();

                output.Write("testing stringToProxy... ");
                output.Flush();
                var @base = IObjectPrx.Parse("test @ TestAdapter", communicator);
                var base2 = IObjectPrx.Parse("test @ TestAdapter", communicator);
                var base3 = IObjectPrx.Parse("test", communicator);
                var base4 = IObjectPrx.Parse("ServerManager", communicator);
                var base5 = IObjectPrx.Parse("test2", communicator);
                var base6 = IObjectPrx.Parse("test @ ReplicatedAdapter", communicator);

                output.WriteLine("ok");

                output.Write("testing ice_locator and ice_getLocator... ");
                test(default(ProxyIdentityComparer).Compare(@base.Locator, communicator.getDefaultLocator()) == 0);
                var anotherLocator = LocatorPrx.Parse("anotherLocator", communicator);

                @base = @base.Clone(locator: anotherLocator);
                test(default(ProxyIdentityComparer).Compare(@base.Locator, anotherLocator) == 0);
                communicator.setDefaultLocator(null);
                @base = IObjectPrx.Parse("test @ TestAdapter", communicator);
                test(@base.Locator == null);
                @base = @base.Clone(locator: anotherLocator);
                test(default(ProxyIdentityComparer).Compare(@base.Locator, anotherLocator) == 0);
                communicator.setDefaultLocator(locator);
                @base = IObjectPrx.Parse("test @ TestAdapter", communicator);
                test(default(ProxyIdentityComparer).Compare(@base.Locator, communicator.getDefaultLocator()) == 0);

                //
                // We also test ice_router/ice_getRouter(perhaps we should add a
                // test/Ice/router test?)
                //
                test(@base.Router == null);
                var anotherRouter = RouterPrx.Parse("anotherRouter", communicator);

                @base = @base.Clone(router: anotherRouter);
                test(default(ProxyIdentityComparer).Compare(@base.Router, anotherRouter) == 0);
                var router = RouterPrx.Parse("dummyrouter", communicator);

                communicator.setDefaultRouter(router);
                @base = IObjectPrx.Parse("test @ TestAdapter", communicator);
                test(default(ProxyIdentityComparer).Compare(@base.Router, communicator.getDefaultRouter()) == 0);
                communicator.setDefaultRouter(null);
                @base = IObjectPrx.Parse("test @ TestAdapter", communicator);
                test(@base.Router == null);
                output.WriteLine("ok");

                output.Write("starting server... ");
                output.Flush();
                manager.startServer();
                output.WriteLine("ok");

                output.Write("testing checked cast... ");
                output.Flush();
                var obj = Test.TestIntfPrx.CheckedCast(@base);

                test(obj != null);
                var obj2 = Test.TestIntfPrx.CheckedCast(base2);

                test(obj2 != null);
                var obj3 = Test.TestIntfPrx.CheckedCast(base3);

                test(obj3 != null);
                var obj4 = Test.ServerManagerPrx.CheckedCast(base4);

                test(obj4 != null);
                var obj5 = Test.TestIntfPrx.CheckedCast(base5);

                test(obj5 != null);
                var obj6 = Test.TestIntfPrx.CheckedCast(base6);

                test(obj6 != null);
                output.WriteLine("ok");

                output.Write("testing id@AdapterId indirect proxy... ");
                output.Flush();
                obj.shutdown();
                manager.startServer();
                try
                {
                    obj2.IcePing();
                }
                catch (LocalException)
                {
                    test(false);
                }
                output.WriteLine("ok");

                output.Write("testing id@ReplicaGroupId indirect proxy... ");
                output.Flush();
                obj.shutdown();
                manager.startServer();
                try
                {
                    obj6.IcePing();
                }
                catch (LocalException)
                {
                    test(false);
                }
                output.WriteLine("ok");

                output.Write("testing identity indirect proxy... ");
                output.Flush();
                obj.shutdown();
                manager.startServer();
                try
                {
                    obj3.IcePing();
                }
                catch (LocalException)
                {
                    test(false);
                }
                try
                {
                    obj2.IcePing();
                }
                catch (LocalException)
                {
                    test(false);
                }
                obj.shutdown();
                manager.startServer();
                try
                {
                    obj2.IcePing();
                }
                catch (LocalException)
                {
                    test(false);
                }
                try
                {
                    obj3.IcePing();
                }
                catch (LocalException)
                {
                    test(false);
                }
                obj.shutdown();
                manager.startServer();
                try
                {
                    obj2.IcePing();
                }
                catch (LocalException)
                {
                    test(false);
                }
                obj.shutdown();
                manager.startServer();
                try
                {
                    obj3.IcePing();
                }
                catch (LocalException)
                {
                    test(false);
                }
                obj.shutdown();
                manager.startServer();
                try
                {
                    obj5 = Test.TestIntfPrx.CheckedCast(base5);
                    obj5.IcePing();
                }
                catch (LocalException)
                {
                    test(false);
                }
                output.WriteLine("ok");

                output.Write("testing proxy with unknown identity... ");
                output.Flush();
                try
                {
                    @base = IObjectPrx.Parse("unknown/unknown", communicator);
                    @base.IcePing();
                    test(false);
                }
                catch (NotRegisteredException ex)
                {
                    test(ex.kindOfObject.Equals("object"));
                    test(ex.id.Equals("unknown/unknown"));
                }
                output.WriteLine("ok");

                output.Write("testing proxy with unknown adapter... ");
                output.Flush();
                try
                {
                    @base = IObjectPrx.Parse("test @ TestAdapterUnknown", communicator);
                    @base.IcePing();
                    test(false);
                }
                catch (NotRegisteredException ex)
                {
                    test(ex.kindOfObject.Equals("object adapter"));
                    test(ex.id.Equals("TestAdapterUnknown"));
                }
                output.WriteLine("ok");

                output.Write("testing locator cache timeout... ");
                output.Flush();

                var basencc = IObjectPrx.Parse("test@TestAdapter", communicator).Clone(connectionCached: false);
                int count   = locator.getRequestCount();

                basencc.Clone(locatorCacheTimeout: 0).IcePing(); // No locator cache.
                test(++count == locator.getRequestCount());
                basencc.Clone(locatorCacheTimeout: 0).IcePing(); // No locator cache.
                test(++count == locator.getRequestCount());
                basencc.Clone(locatorCacheTimeout: 2).IcePing(); // 2s timeout.
                test(count == locator.getRequestCount());
                System.Threading.Thread.Sleep(1300);             // 1300ms
                basencc.Clone(locatorCacheTimeout: 1).IcePing(); // 1s timeout.
                test(++count == locator.getRequestCount());

                IObjectPrx.Parse("test", communicator).Clone(locatorCacheTimeout: 0).IcePing(); // No locator cache.
                count += 2;
                test(count == locator.getRequestCount());
                IObjectPrx.Parse("test", communicator).Clone(locatorCacheTimeout: 2).IcePing(); // 2s timeout
                test(count == locator.getRequestCount());
                System.Threading.Thread.Sleep(1300);                                            // 1300ms
                IObjectPrx.Parse("test", communicator).Clone(locatorCacheTimeout: 1).IcePing(); // 1s timeout
                count += 2;
                test(count == locator.getRequestCount());

                IObjectPrx.Parse("test@TestAdapter", communicator).Clone(locatorCacheTimeout: -1).IcePing();
                test(count == locator.getRequestCount());
                IObjectPrx.Parse("test", communicator).Clone(locatorCacheTimeout: -1).IcePing();
                test(count == locator.getRequestCount());
                IObjectPrx.Parse("test@TestAdapter", communicator).IcePing();
                test(count == locator.getRequestCount());
                IObjectPrx.Parse("test", communicator).IcePing();
                test(count == locator.getRequestCount());

                test(IObjectPrx.Parse("test", communicator).Clone(locatorCacheTimeout: 99).LocatorCacheTimeout == 99);

                output.WriteLine("ok");

                output.Write("testing proxy from server... ");
                output.Flush();
                obj = TestIntfPrx.Parse("test@TestAdapter", communicator);
                var hello = obj.getHello();

                test(hello.AdapterId.Equals("TestAdapter"));
                hello.sayHello();
                hello = obj.getReplicatedHello();
                test(hello.AdapterId.Equals("ReplicatedAdapter"));
                hello.sayHello();
                output.WriteLine("ok");

                output.Write("testing locator request queuing... ");
                output.Flush();
                hello = obj.getReplicatedHello().Clone(locatorCacheTimeout: 0, connectionCached: false);
                count = locator.getRequestCount();
                hello.IcePing();
                test(++count == locator.getRequestCount());
                List <Task> results = new List <Task>();

                for (int i = 0; i < 1000; i++)
                {
                    results.Add(hello.sayHelloAsync());
                }
                Task.WaitAll(results.ToArray());
                results.Clear();
                test(locator.getRequestCount() > count && locator.getRequestCount() < count + 999);
                if (locator.getRequestCount() > count + 800)
                {
                    output.Write("queuing = " + (locator.getRequestCount() - count));
                }
                count = locator.getRequestCount();
                hello = hello.Clone(adapterId: "unknown");
                for (int i = 0; i < 1000; i++)
                {
                    results.Add(hello.sayHelloAsync().ContinueWith((Task t) =>
                    {
                        try
                        {
                            t.Wait();
                        }
                        catch (AggregateException ex) when(ex.InnerException is Ice.NotRegisteredException)
                        {
                        }
                    }));
                }
                Task.WaitAll(results.ToArray());
                results.Clear();
                // XXX:
                // Take into account the retries.
                test(locator.getRequestCount() > count && locator.getRequestCount() < count + 1999);
                if (locator.getRequestCount() > count + 800)
                {
                    output.Write("queuing = " + (locator.getRequestCount() - count));
                }
                output.WriteLine("ok");

                output.Write("testing adapter locator cache... ");
                output.Flush();
                try
                {
                    IObjectPrx.Parse("test@TestAdapter3", communicator).IcePing();
                    test(false);
                }
                catch (NotRegisteredException ex)
                {
                    test(ex.kindOfObject == "object adapter");
                    test(ex.id.Equals("TestAdapter3"));
                }
                registry.setAdapterDirectProxy("TestAdapter3", locator.findAdapterById("TestAdapter"));
                try
                {
                    IObjectPrx.Parse("test@TestAdapter3", communicator).IcePing();
                    registry.setAdapterDirectProxy("TestAdapter3",
                                                   IObjectPrx.Parse($"dummy:{helper.getTestEndpoint(99)}", communicator));
                    IObjectPrx.Parse("test@TestAdapter3", communicator).IcePing();
                }
                catch (LocalException)
                {
                    test(false);
                }

                try
                {
                    IObjectPrx.Parse("test@TestAdapter3", communicator).Clone(locatorCacheTimeout: 0).IcePing();
                    test(false);
                }
                catch (LocalException)
                {
                }
                try
                {
                    IObjectPrx.Parse("test@TestAdapter3", communicator).IcePing();
                    test(false);
                }
                catch (LocalException)
                {
                }
                registry.setAdapterDirectProxy("TestAdapter3", locator.findAdapterById("TestAdapter"));
                try
                {
                    IObjectPrx.Parse("test@TestAdapter3", communicator).IcePing();
                }
                catch (LocalException)
                {
                    test(false);
                }
                output.WriteLine("ok");

                output.Write("testing well-known object locator cache... ");
                output.Flush();
                registry.addObject(IObjectPrx.Parse("test3@TestUnknown", communicator));
                try
                {
                    IObjectPrx.Parse("test3", communicator).IcePing();
                    test(false);
                }
                catch (NotRegisteredException ex)
                {
                    test(ex.kindOfObject == "object adapter");
                    test(ex.id.Equals("TestUnknown"));
                }
                registry.addObject(IObjectPrx.Parse("test3@TestAdapter4", communicator)); // Update
                registry.setAdapterDirectProxy("TestAdapter4",
                                               IObjectPrx.Parse($"dummy:{helper.getTestEndpoint(99)}", communicator));
                try
                {
                    IObjectPrx.Parse("test3", communicator).IcePing();
                    test(false);
                }
                catch (LocalException)
                {
                }
                registry.setAdapterDirectProxy("TestAdapter4", locator.findAdapterById("TestAdapter"));
                try
                {
                    IObjectPrx.Parse("test3", communicator).IcePing();
                }
                catch (LocalException)
                {
                    test(false);
                }

                registry.setAdapterDirectProxy("TestAdapter4",
                                               IObjectPrx.Parse($"dummy:{helper.getTestEndpoint(99)}", communicator));
                try
                {
                    IObjectPrx.Parse("test3", communicator).IcePing();
                }
                catch (LocalException)
                {
                    test(false);
                }

                try
                {
                    IObjectPrx.Parse("test@TestAdapter4", communicator).Clone(locatorCacheTimeout: 0).IcePing();
                    test(false);
                }
                catch (LocalException)
                {
                }
                try
                {
                    IObjectPrx.Parse("test@TestAdapter4", communicator).IcePing();
                    test(false);
                }
                catch (LocalException)
                {
                }
                try
                {
                    IObjectPrx.Parse("test3", communicator).IcePing();
                    test(false);
                }
                catch (LocalException)
                {
                }
                registry.addObject(IObjectPrx.Parse("test3@TestAdapter", communicator));
                try
                {
                    IObjectPrx.Parse("test3", communicator).IcePing();
                }
                catch (LocalException)
                {
                    test(false);
                }

                registry.addObject(IObjectPrx.Parse("test4", communicator));
                try
                {
                    IObjectPrx.Parse("test4", communicator).IcePing();
                    test(false);
                }
                catch (NoEndpointException)
                {
                }
                output.WriteLine("ok");

                output.Write("testing locator cache background updates... ");
                output.Flush();
                {
                    Dictionary <string, string> properties = communicator.GetProperties();
                    properties["Ice.BackgroundLocatorCacheUpdates"] = "1";
                    Communicator ic = helper.initialize(properties);

                    registry.setAdapterDirectProxy("TestAdapter5", locator.findAdapterById("TestAdapter"));
                    registry.addObject(IObjectPrx.Parse("test3@TestAdapter", communicator));

                    count = locator.getRequestCount();
                    IObjectPrx.Parse("test@TestAdapter5", ic).Clone(locatorCacheTimeout: 0).IcePing(); // No locator cache.
                    IObjectPrx.Parse("test3", ic).Clone(locatorCacheTimeout: 0).IcePing();             // No locator cache.
                    count += 3;
                    test(count == locator.getRequestCount());
                    registry.setAdapterDirectProxy("TestAdapter5", null);
                    registry.addObject(IObjectPrx.Parse($"test3:{helper.getTestEndpoint(99)}", communicator));
                    IObjectPrx.Parse("test@TestAdapter5", ic).Clone(locatorCacheTimeout: 10).IcePing(); // 10s timeout.
                    IObjectPrx.Parse("test3", ic).Clone(locatorCacheTimeout: 10).IcePing();             // 10s timeout.
                    test(count == locator.getRequestCount());
                    System.Threading.Thread.Sleep(1200);

                    // The following request should trigger the background
                    // updates but still use the cached endpoints and
                    // therefore succeed.
                    IObjectPrx.Parse("test@TestAdapter5", ic).Clone(locatorCacheTimeout: 1).IcePing(); // 1s timeout.
                    IObjectPrx.Parse("test3", ic).Clone(locatorCacheTimeout: 1).IcePing();             // 1s timeout.

                    try
                    {
                        while (true)
                        {
                            IObjectPrx.Parse("test@TestAdapter5", ic).Clone(locatorCacheTimeout: 1).IcePing(); // 1s timeout.
                            System.Threading.Thread.Sleep(10);
                        }
                    }
                    catch (LocalException)
                    {
                        // Expected to fail once they endpoints have been updated in the background.
                    }
                    try
                    {
                        while (true)
                        {
                            IObjectPrx.Parse("test3", ic).Clone(locatorCacheTimeout: 1).IcePing(); // 1s timeout.
                            System.Threading.Thread.Sleep(10);
                        }
                    }
                    catch (LocalException)
                    {
                        // Expected to fail once they endpoints have been updated in the background.
                    }
                    ic.destroy();
                }
                output.WriteLine("ok");

                output.Write("testing proxy from server after shutdown... ");
                output.Flush();
                hello = obj.getReplicatedHello();
                obj.shutdown();
                manager.startServer();
                hello.sayHello();
                output.WriteLine("ok");

                output.Write("testing object migration... ");
                output.Flush();
                hello = HelloPrx.Parse("hello", communicator);
                obj.migrateHello();
                hello.GetConnection().close(ConnectionClose.GracefullyWithWait);
                hello.sayHello();
                obj.migrateHello();
                hello.sayHello();
                obj.migrateHello();
                hello.sayHello();
                output.WriteLine("ok");

                output.Write("testing locator encoding resolution... ");
                output.Flush();
                hello = HelloPrx.Parse("hello", communicator);
                count = locator.getRequestCount();
                IObjectPrx.Parse("test@TestAdapter", communicator).Clone(encodingVersion: Util.Encoding_1_1).IcePing();
                test(count == locator.getRequestCount());
                IObjectPrx.Parse("test@TestAdapter10", communicator).Clone(encodingVersion: Util.Encoding_1_0).IcePing();
                test(++count == locator.getRequestCount());
                IObjectPrx.Parse("test -e 1.0@TestAdapter10-2", communicator).IcePing();
                test(++count == locator.getRequestCount());
                output.WriteLine("ok");

                output.Write("shutdown server... ");
                output.Flush();
                obj.shutdown();
                output.WriteLine("ok");

                output.Write("testing whether server is gone... ");
                output.Flush();
                try
                {
                    obj2.IcePing();
                    test(false);
                }
                catch (LocalException)
                {
                }
                try
                {
                    obj3.IcePing();
                    test(false);
                }
                catch (LocalException)
                {
                }
                try
                {
                    obj5.IcePing();
                    test(false);
                }
                catch (LocalException)
                {
                }
                output.WriteLine("ok");

                output.Write("testing indirect proxies to collocated objects... ");
                output.Flush();

                communicator.SetProperty("Hello.AdapterId", Guid.NewGuid().ToString());
                ObjectAdapter adapter = communicator.createObjectAdapterWithEndpoints("Hello", "default");

                var id = new Identity(Guid.NewGuid().ToString(), "");

                adapter.Add(new HelloI(), id);
                adapter.Activate();

                // Ensure that calls on the well-known proxy is collocated.
                HelloPrx?helloPrx = HelloPrx.Parse("\"" + id.ToString(communicator.ToStringMode) + "\"", communicator);

                test(helloPrx.GetConnection() == null);

                // Ensure that calls on the indirect proxy (with adapter ID) is collocated
                helloPrx = HelloPrx.CheckedCast(adapter.CreateIndirectProxy(id));
                test(helloPrx != null && helloPrx.GetConnection() == null);

                // Ensure that calls on the direct proxy is collocated
                helloPrx = HelloPrx.CheckedCast(adapter.CreateDirectProxy(id));
                test(helloPrx != null && helloPrx.GetConnection() == null);

                output.WriteLine("ok");

                output.Write("shutdown server manager... ");
                output.Flush();
                manager.shutdown();
                output.WriteLine("ok");
            }
Пример #3
0
            public void startServer(Ice.Current current)
            {
                foreach (Ice.Communicator c in _communicators)
                {
                    c.waitForShutdown();
                    c.destroy();
                }
                _communicators.Clear();

                //
                // Simulate a server: create a new communicator and object
                // adapter. The object adapter is started on a system allocated
                // port. The configuration used here contains the Ice.Locator
                // configuration variable. The new object adapter will register
                // its endpoints with the locator and create references containing
                // the adapter id instead of the endpoints.
                //
                Ice.InitializationData initData = new Ice.InitializationData();
                initData.properties = _helper.communicator().Properties.Clone();
                initData.properties.setProperty("TestAdapter.AdapterId", "TestAdapter");
                initData.properties.setProperty("TestAdapter.ReplicaGroupId", "ReplicatedAdapter");
                initData.properties.setProperty("TestAdapter2.AdapterId", "TestAdapter2");

                Ice.Communicator serverCommunicator = _helper.initialize(initData);
                _communicators.Add(serverCommunicator);

                //
                // Use fixed port to ensure that OA re-activation doesn't re-use previous port from
                // another OA(e.g.: TestAdapter2 is re-activated using port of TestAdapter).
                //
                int nRetry = 10;

                while (--nRetry > 0)
                {
                    ObjectAdapter?adapter  = null;
                    ObjectAdapter?adapter2 = null;
                    try
                    {
                        serverCommunicator.Properties.setProperty("TestAdapter.Endpoints",
                                                                  _helper.getTestEndpoint(_nextPort++));
                        serverCommunicator.Properties.setProperty("TestAdapter2.Endpoints",
                                                                  _helper.getTestEndpoint(_nextPort++));

                        adapter  = serverCommunicator.createObjectAdapter("TestAdapter");
                        adapter2 = serverCommunicator.createObjectAdapter("TestAdapter2");

                        var locator = LocatorPrx.Parse($"locator:{_helper.getTestEndpoint(0)}", serverCommunicator);
                        adapter.SetLocator(locator);
                        adapter2.SetLocator(locator);

                        var testI = new TestI(adapter, adapter2, _registry);
                        _registry.addObject(adapter.Add(testI, "test"));
                        _registry.addObject(adapter.Add(testI, "test2"));
                        adapter.Add(testI, "test3");

                        adapter.Activate();
                        adapter2.Activate();
                        break;
                    }
                    catch (Ice.SocketException ex)
                    {
                        if (nRetry == 0)
                        {
                            throw ex;
                        }

                        // Retry, if OA creation fails with EADDRINUSE(this can occur when running with JS web
                        // browser clients if the driver uses ports in the same range as this test, ICE-8148)
                        if (adapter != null)
                        {
                            adapter.Destroy();
                        }
                        if (adapter2 != null)
                        {
                            adapter2.Destroy();
                        }
                    }
                }
            }