Example #1
0
        /// <exception cref="System.IO.IOException"/>
        public virtual void TestRPCInterruptedSimple()
        {
            Configuration conf   = new Configuration();
            Server        server = new RPC.Builder(conf).SetProtocol(typeof(TestRPC.TestProtocol)).SetInstance
                                       (new TestRPC.TestImpl()).SetBindAddress(Address).SetPort(0).SetNumHandlers(5).SetVerbose
                                       (true).SetSecretManager(null).Build();

            server.Start();
            IPEndPoint addr = NetUtils.GetConnectAddress(server);

            TestRPC.TestProtocol proxy = RPC.GetProxy <TestRPC.TestProtocol>(TestRPC.TestProtocol
                                                                             .versionID, addr, conf);
            // Connect to the server
            proxy.Ping();
            // Interrupt self, try another call
            Thread.CurrentThread().Interrupt();
            try
            {
                proxy.Ping();
                NUnit.Framework.Assert.Fail("Interruption did not cause IPC to fail");
            }
            catch (IOException ioe)
            {
                if (!ioe.ToString().Contains("InterruptedException"))
                {
                    throw;
                }
                // clear interrupt status for future tests
                Thread.Interrupted();
            }
            finally
            {
                server.Stop();
            }
        }
Example #2
0
        public virtual void TestStopsAllThreads()
        {
            int threadsBefore = CountThreads("Server$Listener$Reader");

            Assert.Equal("Expect no Reader threads running before test", 0
                         , threadsBefore);
            Server server = new RPC.Builder(conf).SetProtocol(typeof(TestRPC.TestProtocol)).SetInstance
                                (new TestRPC.TestImpl()).SetBindAddress(Address).SetPort(0).SetNumHandlers(5).SetVerbose
                                (true).Build();

            server.Start();
            try
            {
                // Wait for at least one reader thread to start
                int  threadsRunning = 0;
                long totalSleepTime = 0;
                do
                {
                    totalSleepTime += 10;
                    Thread.Sleep(10);
                    threadsRunning = CountThreads("Server$Listener$Reader");
                }while (threadsRunning == 0 && totalSleepTime < 5000);
                // Validate that at least one thread started (we didn't timeout)
                threadsRunning = CountThreads("Server$Listener$Reader");
                Assert.True(threadsRunning > 0);
            }
            finally
            {
                server.Stop();
            }
            int threadsAfter = CountThreads("Server$Listener$Reader");

            Assert.Equal("Expect no Reader threads left running after test"
                         , 0, threadsAfter);
        }
Example #3
0
        public virtual void TestRealUserGroupNotSpecified()
        {
            Configuration conf = new Configuration();

            ConfigureSuperUserIPAddresses(conf, RealUserShortName);
            Server server = new RPC.Builder(conf).SetProtocol(typeof(TestDoAsEffectiveUser.TestProtocol
                                                                     )).SetInstance(new TestDoAsEffectiveUser.TestImpl(this)).SetBindAddress(Address)
                            .SetPort(0).SetNumHandlers(2).SetVerbose(false).Build();

            try
            {
                server.Start();
                IPEndPoint           addr        = NetUtils.GetConnectAddress(server);
                UserGroupInformation realUserUgi = UserGroupInformation.CreateRemoteUser(RealUserName
                                                                                         );
                UserGroupInformation proxyUserUgi = UserGroupInformation.CreateProxyUserForTesting
                                                        (ProxyUserName, realUserUgi, GroupNames);
                string retVal = proxyUserUgi.DoAs(new _PrivilegedExceptionAction_359(this, addr,
                                                                                     conf));
                NUnit.Framework.Assert.Fail("The RPC must have failed " + retVal);
            }
            catch (Exception e)
            {
                Runtime.PrintStackTrace(e);
            }
            finally
            {
                server.Stop();
                if (proxy != null)
                {
                    RPC.StopProxy(proxy);
                }
            }
        }
Example #4
0
        public virtual void TestConnectionPing()
        {
            Configuration conf         = new Configuration();
            int           pingInterval = 50;

            conf.SetBoolean(CommonConfigurationKeys.IpcClientPingKey, true);
            conf.SetInt(CommonConfigurationKeys.IpcPingIntervalKey, pingInterval);
            Server server = new RPC.Builder(conf).SetProtocol(typeof(TestRPC.TestProtocol)).SetInstance
                                (new TestRPC.TestImpl()).SetBindAddress(Address).SetPort(0).SetNumHandlers(5).SetVerbose
                                (true).Build();

            server.Start();
            TestRPC.TestProtocol proxy = RPC.GetProxy <TestRPC.TestProtocol>(TestRPC.TestProtocol
                                                                             .versionID, server.GetListenerAddress(), conf);
            try
            {
                // this call will throw exception if server couldn't decode the ping
                proxy.Sleep(pingInterval * 4);
            }
            finally
            {
                if (proxy != null)
                {
                    RPC.StopProxy(proxy);
                }
                server.Stop();
            }
        }
Example #5
0
        /// <summary>Verify the RPC server can shutdown properly when callQueue is full.</summary>
        /// <exception cref="System.Exception"/>
        public virtual void TestRPCServerShutdown()
        {
            int numClients                         = 3;
            IList <Future <Void> > res             = new AList <Future <Void> >();
            ExecutorService        executorService = Executors.NewFixedThreadPool(numClients);
            Configuration          conf            = new Configuration();

            conf.SetInt(CommonConfigurationKeys.IpcClientConnectMaxRetriesKey, 0);
            Server server = new RPC.Builder(conf).SetProtocol(typeof(TestRPC.TestProtocol)).SetInstance
                                (new TestRPC.TestImpl()).SetBindAddress(Address).SetPort(0).SetQueueSizePerHandler
                                (1).SetNumHandlers(1).SetVerbose(true).Build();

            server.Start();
            TestRPC.TestProtocol proxy = RPC.GetProxy <TestRPC.TestProtocol>(TestRPC.TestProtocol
                                                                             .versionID, NetUtils.GetConnectAddress(server), conf);
            try
            {
                // start a sleep RPC call to consume the only handler thread.
                // Start another sleep RPC call to make callQueue full.
                // Start another sleep RPC call to make reader thread block on CallQueue.
                for (int i = 0; i < numClients; i++)
                {
                    res.AddItem(executorService.Submit(new _Callable_1046(proxy)));
                }
                while (server.GetCallQueueLen() != 1 && CountThreads(typeof(CallQueueManager).FullName
                                                                     ) != 1 && CountThreads(typeof(TestRPC.TestProtocol).FullName) != 1)
                {
                    Thread.Sleep(100);
                }
            }
            finally
            {
                try
                {
                    server.Stop();
                    Assert.Equal("Not enough clients", numClients, res.Count);
                    foreach (Future <Void> f in res)
                    {
                        try
                        {
                            f.Get();
                            NUnit.Framework.Assert.Fail("Future get should not return");
                        }
                        catch (ExecutionException e)
                        {
                            Assert.True("Unexpected exception: " + e, e.InnerException is IOException
                                        );
                            Log.Info("Expected exception", e.InnerException);
                        }
                    }
                }
                finally
                {
                    RPC.StopProxy(proxy);
                    executorService.Shutdown();
                }
            }
        }
Example #6
0
        /// <exception cref="System.IO.IOException"/>
        private void DoRPCs(Configuration conf, bool expectFailure)
        {
            Server server = new RPC.Builder(conf).SetProtocol(typeof(TestRPC.TestProtocol)).SetInstance
                                (new TestRPC.TestImpl()).SetBindAddress(Address).SetPort(0).SetNumHandlers(5).SetVerbose
                                (true).Build();

            server.RefreshServiceAcl(conf, new TestRPC.TestPolicyProvider());
            TestRPC.TestProtocol proxy = null;
            server.Start();
            IPEndPoint addr = NetUtils.GetConnectAddress(server);

            try
            {
                proxy = RPC.GetProxy <TestRPC.TestProtocol>(TestRPC.TestProtocol.versionID, addr,
                                                            conf);
                proxy.Ping();
                if (expectFailure)
                {
                    NUnit.Framework.Assert.Fail("Expect RPC.getProxy to fail with AuthorizationException!"
                                                );
                }
            }
            catch (RemoteException e)
            {
                if (expectFailure)
                {
                    Assert.True(e.UnwrapRemoteException() is AuthorizationException
                                );
                }
                else
                {
                    throw;
                }
            }
            finally
            {
                server.Stop();
                if (proxy != null)
                {
                    RPC.StopProxy(proxy);
                }
                MetricsRecordBuilder rb = MetricsAsserts.GetMetrics(server.rpcMetrics.Name());
                if (expectFailure)
                {
                    MetricsAsserts.AssertCounter("RpcAuthorizationFailures", 1L, rb);
                }
                else
                {
                    MetricsAsserts.AssertCounter("RpcAuthorizationSuccesses", 1L, rb);
                }
                //since we don't have authentication turned ON, we should see
                // 0 for the authentication successes and 0 for failure
                MetricsAsserts.AssertCounter("RpcAuthenticationFailures", 0L, rb);
                MetricsAsserts.AssertCounter("RpcAuthenticationSuccesses", 0L, rb);
            }
        }
Example #7
0
        public virtual void TestSlowRpc()
        {
            System.Console.Out.WriteLine("Testing Slow RPC");
            // create a server with two handlers
            Server server = new RPC.Builder(conf).SetProtocol(typeof(TestRPC.TestProtocol)).SetInstance
                                (new TestRPC.TestImpl()).SetBindAddress(Address).SetPort(0).SetNumHandlers(2).SetVerbose
                                (false).Build();

            TestRPC.TestProtocol proxy = null;
            try
            {
                server.Start();
                IPEndPoint addr = NetUtils.GetConnectAddress(server);
                // create a client
                proxy = RPC.GetProxy <TestRPC.TestProtocol>(TestRPC.TestProtocol.versionID, addr,
                                                            conf);
                TestRPC.SlowRPC slowrpc = new TestRPC.SlowRPC(proxy);
                Thread          thread  = new Thread(slowrpc, "SlowRPC");
                thread.Start();
                // send a slow RPC, which won't return until two fast pings
                Assert.True("Slow RPC should not have finished1.", !slowrpc.IsDone
                                ());
                proxy.SlowPing(false);
                // first fast ping
                // verify that the first RPC is still stuck
                Assert.True("Slow RPC should not have finished2.", !slowrpc.IsDone
                                ());
                proxy.SlowPing(false);
                // second fast ping
                // Now the slow ping should be able to be executed
                while (!slowrpc.IsDone())
                {
                    System.Console.Out.WriteLine("Waiting for slow RPC to get done.");
                    try
                    {
                        Thread.Sleep(1000);
                    }
                    catch (Exception)
                    {
                    }
                }
            }
            finally
            {
                server.Stop();
                if (proxy != null)
                {
                    RPC.StopProxy(proxy);
                }
                System.Console.Out.WriteLine("Down slow rpc testing");
            }
        }
Example #8
0
        public virtual void TestServerAddress()
        {
            Server server = new RPC.Builder(conf).SetProtocol(typeof(TestRPC.TestProtocol)).SetInstance
                                (new TestRPC.TestImpl()).SetBindAddress(Address).SetPort(0).SetNumHandlers(5).SetVerbose
                                (true).Build();
            IPEndPoint bindAddr = null;

            try
            {
                bindAddr = NetUtils.GetConnectAddress(server);
            }
            finally
            {
                server.Stop();
            }
            Assert.Equal(Runtime.GetLocalHost(), bindAddr.Address);
        }
Example #9
0
        public virtual void TestNMAuditLoggerWithIP()
        {
            Configuration conf = new Configuration();

            // start the IPC server
            Org.Apache.Hadoop.Ipc.Server server = new RPC.Builder(conf).SetProtocol(typeof(TestRPC.TestProtocol
                                                                                           )).SetInstance(new TestNMAuditLogger.MyTestRPCServer(this)).SetBindAddress("0.0.0.0"
                                                                                                                                                                      ).SetPort(0).SetNumHandlers(5).SetVerbose(true).Build();
            server.Start();
            IPEndPoint addr = NetUtils.GetConnectAddress(server);

            // Make a client connection and test the audit log
            TestRPC.TestProtocol proxy = (TestRPC.TestProtocol)RPC.GetProxy <TestRPC.TestProtocol
                                                                             >(TestRPC.TestProtocol.versionID, addr, conf);
            // Start the testcase
            proxy.Ping();
            server.Stop();
        }
Example #10
0
        /// <exception cref="System.IO.IOException"/>
        /// <exception cref="System.Exception"/>
        public virtual void TestRPCInterrupted()
        {
            Configuration conf   = new Configuration();
            Server        server = new RPC.Builder(conf).SetProtocol(typeof(TestRPC.TestProtocol)).SetInstance
                                       (new TestRPC.TestImpl()).SetBindAddress(Address).SetPort(0).SetNumHandlers(5).SetVerbose
                                       (true).SetSecretManager(null).Build();

            server.Start();
            int            numConcurrentRPC   = 200;
            IPEndPoint     addr               = NetUtils.GetConnectAddress(server);
            CyclicBarrier  barrier            = new CyclicBarrier(numConcurrentRPC);
            CountDownLatch latch              = new CountDownLatch(numConcurrentRPC);
            AtomicBoolean  leaderRunning      = new AtomicBoolean(true);
            AtomicReference <Exception> error = new AtomicReference <Exception>();
            Thread leaderThread               = null;

            for (int i = 0; i < numConcurrentRPC; i++)
            {
                int num = i;
                TestRPC.TestProtocol proxy = RPC.GetProxy <TestRPC.TestProtocol>(TestRPC.TestProtocol
                                                                                 .versionID, addr, conf);
                Thread rpcThread = new Thread(new _Runnable_915(barrier, num, leaderRunning
                                                                , proxy, error, latch));
                rpcThread.Start();
                if (leaderThread == null)
                {
                    leaderThread = rpcThread;
                }
            }
            // let threads get past the barrier
            Thread.Sleep(1000);
            // stop a single thread
            while (leaderRunning.Get())
            {
                leaderThread.Interrupt();
            }
            latch.Await();
            // should not cause any other thread to get an error
            Assert.True("rpc got exception " + error.Get(), error.Get() ==
                        null);
            server.Stop();
        }
Example #11
0
        public virtual void TestRpcMetrics()
        {
            Configuration configuration = new Configuration();
            int           interval      = 1;

            configuration.SetBoolean(CommonConfigurationKeys.RpcMetricsQuantileEnable, true);
            configuration.Set(CommonConfigurationKeys.RpcMetricsPercentilesIntervalsKey, string.Empty
                              + interval);
            Server server = new RPC.Builder(configuration).SetProtocol(typeof(TestRPC.TestProtocol
                                                                              )).SetInstance(new TestRPC.TestImpl()).SetBindAddress(Address).SetPort(0).SetNumHandlers
                                (5).SetVerbose(true).Build();

            server.Start();
            TestRPC.TestProtocol proxy = RPC.GetProxy <TestRPC.TestProtocol>(TestRPC.TestProtocol
                                                                             .versionID, server.GetListenerAddress(), configuration);
            try
            {
                for (int i = 0; i < 1000; i++)
                {
                    proxy.Ping();
                    proxy.Echo(string.Empty + i);
                }
                MetricsRecordBuilder rpcMetrics = MetricsAsserts.GetMetrics(server.GetRpcMetrics(
                                                                                ).Name());
                Assert.True("Expected non-zero rpc queue time", MetricsAsserts.GetLongCounter
                                ("RpcQueueTimeNumOps", rpcMetrics) > 0);
                Assert.True("Expected non-zero rpc processing time", MetricsAsserts.GetLongCounter
                                ("RpcProcessingTimeNumOps", rpcMetrics) > 0);
                MetricsAsserts.AssertQuantileGauges("RpcQueueTime" + interval + "s", rpcMetrics);
                MetricsAsserts.AssertQuantileGauges("RpcProcessingTime" + interval + "s", rpcMetrics
                                                    );
            }
            finally
            {
                if (proxy != null)
                {
                    RPC.StopProxy(proxy);
                }
                server.Stop();
            }
        }
Example #12
0
        public virtual void TestConfRpc()
        {
            Server server = new RPC.Builder(conf).SetProtocol(typeof(TestRPC.TestProtocol)).SetInstance
                                (new TestRPC.TestImpl()).SetBindAddress(Address).SetPort(0).SetNumHandlers(1).SetVerbose
                                (false).Build();
            // Just one handler
            int confQ = conf.GetInt(CommonConfigurationKeys.IpcServerHandlerQueueSizeKey, CommonConfigurationKeys
                                    .IpcServerHandlerQueueSizeDefault);

            Assert.Equal(confQ, server.GetMaxQueueSize());
            int confReaders = conf.GetInt(CommonConfigurationKeys.IpcServerRpcReadThreadsKey,
                                          CommonConfigurationKeys.IpcServerRpcReadThreadsDefault);

            Assert.Equal(confReaders, server.GetNumReaders());
            server.Stop();
            server = new RPC.Builder(conf).SetProtocol(typeof(TestRPC.TestProtocol)).SetInstance
                         (new TestRPC.TestImpl()).SetBindAddress(Address).SetPort(0).SetNumHandlers(1).SetnumReaders
                         (3).SetQueueSizePerHandler(200).SetVerbose(false).Build();
            Assert.Equal(3, server.GetNumReaders());
            Assert.Equal(200, server.GetMaxQueueSize());
            server.Stop();
        }
Example #13
0
        public virtual void TestRealUserIPAuthorizationFailure()
        {
            Configuration conf = new Configuration();

            conf.SetStrings(DefaultImpersonationProvider.GetTestProvider().GetProxySuperuserIpConfKey
                                (RealUserShortName), "20.20.20.20");
            //Authorized IP address
            conf.SetStrings(DefaultImpersonationProvider.GetTestProvider().GetProxySuperuserGroupConfKey
                                (RealUserShortName), "group1");
            Server server = new RPC.Builder(conf).SetProtocol(typeof(TestDoAsEffectiveUser.TestProtocol
                                                                     )).SetInstance(new TestDoAsEffectiveUser.TestImpl(this)).SetBindAddress(Address)
                            .SetPort(0).SetNumHandlers(2).SetVerbose(false).Build();

            RefreshConf(conf);
            try
            {
                server.Start();
                IPEndPoint           addr        = NetUtils.GetConnectAddress(server);
                UserGroupInformation realUserUgi = UserGroupInformation.CreateRemoteUser(RealUserName
                                                                                         );
                UserGroupInformation proxyUserUgi = UserGroupInformation.CreateProxyUserForTesting
                                                        (ProxyUserName, realUserUgi, GroupNames);
                string retVal = proxyUserUgi.DoAs(new _PrivilegedExceptionAction_276(this, addr,
                                                                                     conf));
                NUnit.Framework.Assert.Fail("The RPC must have failed " + retVal);
            }
            catch (Exception e)
            {
                Runtime.PrintStackTrace(e);
            }
            finally
            {
                server.Stop();
                if (proxy != null)
                {
                    RPC.StopProxy(proxy);
                }
            }
        }
Example #14
0
        /// <exception cref="System.IO.IOException"/>
        public virtual void TestRealUserAuthorizationSuccess()
        {
            Configuration conf = new Configuration();

            ConfigureSuperUserIPAddresses(conf, RealUserShortName);
            conf.SetStrings(DefaultImpersonationProvider.GetTestProvider().GetProxySuperuserGroupConfKey
                                (RealUserShortName), "group1");
            Server server = new RPC.Builder(conf).SetProtocol(typeof(TestDoAsEffectiveUser.TestProtocol
                                                                     )).SetInstance(new TestDoAsEffectiveUser.TestImpl(this)).SetBindAddress(Address)
                            .SetPort(0).SetNumHandlers(2).SetVerbose(false).Build();

            RefreshConf(conf);
            try
            {
                server.Start();
                UserGroupInformation realUserUgi = UserGroupInformation.CreateRemoteUser(RealUserName
                                                                                         );
                CheckRemoteUgi(server, realUserUgi, conf);
                UserGroupInformation proxyUserUgi = UserGroupInformation.CreateProxyUserForTesting
                                                        (ProxyUserName, realUserUgi, GroupNames);
                CheckRemoteUgi(server, proxyUserUgi, conf);
            }
            catch (Exception e)
            {
                Runtime.PrintStackTrace(e);
                NUnit.Framework.Assert.Fail();
            }
            finally
            {
                server.Stop();
                if (proxy != null)
                {
                    RPC.StopProxy(proxy);
                }
            }
        }
Example #15
0
        public virtual void TestProxyAddress()
        {
            Server server = new RPC.Builder(conf).SetProtocol(typeof(TestRPC.TestProtocol)).SetInstance
                                (new TestRPC.TestImpl()).SetBindAddress(Address).SetPort(0).Build();

            TestRPC.TestProtocol proxy = null;
            try
            {
                server.Start();
                IPEndPoint addr = NetUtils.GetConnectAddress(server);
                // create a client
                proxy = RPC.GetProxy <TestRPC.TestProtocol>(TestRPC.TestProtocol.versionID, addr,
                                                            conf);
                Assert.Equal(addr, RPC.GetServerAddress(proxy));
            }
            finally
            {
                server.Stop();
                if (proxy != null)
                {
                    RPC.StopProxy(proxy);
                }
            }
        }
Example #16
0
        /// <exception cref="System.IO.IOException"/>
        private void TestCallsInternal(Configuration conf)
        {
            Server server = new RPC.Builder(conf).SetProtocol(typeof(TestRPC.TestProtocol)).SetInstance
                                (new TestRPC.TestImpl()).SetBindAddress(Address).SetPort(0).Build();

            TestRPC.TestProtocol proxy = null;
            try
            {
                server.Start();
                IPEndPoint addr = NetUtils.GetConnectAddress(server);
                proxy = RPC.GetProxy <TestRPC.TestProtocol>(TestRPC.TestProtocol.versionID, addr,
                                                            conf);
                proxy.Ping();
                string stringResult = proxy.Echo("foo");
                Assert.Equal(stringResult, "foo");
                stringResult = proxy.Echo((string)null);
                Assert.Equal(stringResult, null);
                // Check rpcMetrics
                MetricsRecordBuilder rb = MetricsAsserts.GetMetrics(server.rpcMetrics.Name());
                MetricsAsserts.AssertCounter("RpcProcessingTimeNumOps", 3L, rb);
                MetricsAsserts.AssertCounterGt("SentBytes", 0L, rb);
                MetricsAsserts.AssertCounterGt("ReceivedBytes", 0L, rb);
                // Number of calls to echo method should be 2
                rb = MetricsAsserts.GetMetrics(server.rpcDetailedMetrics.Name());
                MetricsAsserts.AssertCounter("EchoNumOps", 2L, rb);
                // Number of calls to ping method should be 1
                MetricsAsserts.AssertCounter("PingNumOps", 1L, rb);
                string[] stringResults = proxy.Echo(new string[] { "foo", "bar" });
                Assert.True(Arrays.Equals(stringResults, new string[] { "foo",
                                                                        "bar" }));
                stringResults = proxy.Echo((string[])null);
                Assert.True(Arrays.Equals(stringResults, null));
                UTF8 utf8Result = (UTF8)proxy.Echo(new UTF8("hello world"));
                Assert.Equal(new UTF8("hello world"), utf8Result);
                utf8Result = (UTF8)proxy.Echo((UTF8)null);
                Assert.Equal(null, utf8Result);
                int intResult = proxy.Add(1, 2);
                Assert.Equal(intResult, 3);
                intResult = proxy.Add(new int[] { 1, 2 });
                Assert.Equal(intResult, 3);
                // Test protobufs
                DescriptorProtos.EnumDescriptorProto sendProto = ((DescriptorProtos.EnumDescriptorProto
                                                                   )DescriptorProtos.EnumDescriptorProto.NewBuilder().SetName("test").Build());
                DescriptorProtos.EnumDescriptorProto retProto = proxy.ExchangeProto(sendProto);
                Assert.Equal(sendProto, retProto);
                NUnit.Framework.Assert.AreNotSame(sendProto, retProto);
                bool caught = false;
                try
                {
                    proxy.Error();
                }
                catch (IOException e)
                {
                    if (Log.IsDebugEnabled())
                    {
                        Log.Debug("Caught " + e);
                    }
                    caught = true;
                }
                Assert.True(caught);
                rb = MetricsAsserts.GetMetrics(server.rpcDetailedMetrics.Name());
                MetricsAsserts.AssertCounter("IOExceptionNumOps", 1L, rb);
                proxy.TestServerGet();
                // create multiple threads and make them do large data transfers
                System.Console.Out.WriteLine("Starting multi-threaded RPC test...");
                server.SetSocketSendBufSize(1024);
                Thread[] threadId = new Thread[numThreads];
                for (int i = 0; i < numThreads; i++)
                {
                    TestRPC.Transactions trans = new TestRPC.Transactions(proxy, datasize);
                    threadId[i] = new Thread(trans, "TransactionThread-" + i);
                    threadId[i].Start();
                }
                // wait for all transactions to get over
                System.Console.Out.WriteLine("Waiting for all threads to finish RPCs...");
                for (int i_1 = 0; i_1 < numThreads; i_1++)
                {
                    try
                    {
                        threadId[i_1].Join();
                    }
                    catch (Exception)
                    {
                        i_1--;
                    }
                }
            }
            finally
            {
                // retry
                server.Stop();
                if (proxy != null)
                {
                    RPC.StopProxy(proxy);
                }
            }
        }
Example #17
0
        public virtual void TestErrorMsgForInsecureClient()
        {
            Configuration serverConf = new Configuration(conf);

            SecurityUtil.SetAuthenticationMethod(UserGroupInformation.AuthenticationMethod.Kerberos
                                                 , serverConf);
            UserGroupInformation.SetConfiguration(serverConf);
            Server server = new RPC.Builder(serverConf).SetProtocol(typeof(TestRPC.TestProtocol
                                                                           )).SetInstance(new TestRPC.TestImpl()).SetBindAddress(Address).SetPort(0).SetNumHandlers
                                (5).SetVerbose(true).Build();

            server.Start();
            UserGroupInformation.SetConfiguration(conf);
            bool       succeeded = false;
            IPEndPoint addr      = NetUtils.GetConnectAddress(server);

            TestRPC.TestProtocol proxy = null;
            try
            {
                proxy = RPC.GetProxy <TestRPC.TestProtocol>(TestRPC.TestProtocol.versionID, addr,
                                                            conf);
                proxy.Echo(string.Empty);
            }
            catch (RemoteException e)
            {
                Log.Info("LOGGING MESSAGE: " + e.GetLocalizedMessage());
                Assert.True(e.UnwrapRemoteException() is AccessControlException
                            );
                succeeded = true;
            }
            finally
            {
                server.Stop();
                if (proxy != null)
                {
                    RPC.StopProxy(proxy);
                }
            }
            Assert.True(succeeded);
            conf.SetInt(CommonConfigurationKeys.IpcServerRpcReadThreadsKey, 2);
            UserGroupInformation.SetConfiguration(serverConf);
            Server multiServer = new RPC.Builder(serverConf).SetProtocol(typeof(TestRPC.TestProtocol
                                                                                )).SetInstance(new TestRPC.TestImpl()).SetBindAddress(Address).SetPort(0).SetNumHandlers
                                     (5).SetVerbose(true).Build();

            multiServer.Start();
            succeeded = false;
            IPEndPoint mulitServerAddr = NetUtils.GetConnectAddress(multiServer);

            proxy = null;
            try
            {
                UserGroupInformation.SetConfiguration(conf);
                proxy = RPC.GetProxy <TestRPC.TestProtocol>(TestRPC.TestProtocol.versionID, mulitServerAddr
                                                            , conf);
                proxy.Echo(string.Empty);
            }
            catch (RemoteException e)
            {
                Log.Info("LOGGING MESSAGE: " + e.GetLocalizedMessage());
                Assert.True(e.UnwrapRemoteException() is AccessControlException
                            );
                succeeded = true;
            }
            finally
            {
                multiServer.Stop();
                if (proxy != null)
                {
                    RPC.StopProxy(proxy);
                }
            }
            Assert.True(succeeded);
        }