Example #1
0
        static void Main(string[] args)
        {
            // -help
            // -test
            // -testclient config.txt
            // -server config.txt
            // -add
            // -remove TODO
            // -list
            //
            if (args.Length >= 1 && args[0].ToLower().Equals("-test"))
            {
                bool allPassed = true;

                bool ok = TestMaxMem();
                allPassed = allPassed && ok;
                if (ok)
                {
                    Console.WriteLine("TestMaxMem passed");
                }
                else
                {
                    Console.WriteLine("TestMaxMem failed");
                }

                ok        = TestConsistentHash();
                allPassed = allPassed && ok;
                if (ok)
                {
                    Console.WriteLine("TestConsistentHash passed");
                }
                else
                {
                    Console.WriteLine("TestConsistentHash failed");
                }

                ok        = TestCacheRing();
                allPassed = allPassed && ok;
                if (ok)
                {
                    Console.WriteLine("TestCacheRing passed");
                }
                else
                {
                    Console.WriteLine("TestCacheRing failed");
                }

                if (args.Length > 2 && args[1].ToLower().Equals("-config"))
                {
                    CacheConfig config = CacheConfig.Load(args[2]);
                    Console.WriteLine("Config loaded Ok");
                }

                if (allPassed)
                {
                    Console.WriteLine("All Tests Passed!");
                }
                else
                {
                    Console.WriteLine("Some Tests Failed!");
                }
            }
            else if (args.Length >= 1 && args[0].ToLower().Equals("-testclient"))
            {
                if (args.Length != 2)
                {
                    Console.WriteLine("Missing master hostname:port.  See usage:");
                    Usage();
                    return;
                }

                // It's cheating to use anything from LoopCacheLib for client tests.
                // Developers can use this code as an example of how to use the API.
                // LoopCacheLib will *not* be referenced by client applications.

                CacheClient client = new CacheClient(args[1]);
                if (client.Test())
                {
                    Console.WriteLine("All client tests passed");
                }
                else
                {
                    Console.WriteLine("Client test failed!");
                }
            }
            else if (args.Length >= 1 && args[0].ToLower().Equals("-test3"))
            {
                if (args.Length != 2)
                {
                    Console.WriteLine("Missing master hostname:port.  See usage:");
                    Usage();
                    return;
                }

                // It's cheating to use anything from LoopCacheLib for client tests.
                // Developers can use this code as an example of how to use the API.
                // LoopCacheLib will *not* be referenced by client applications.

                CacheClient client = new CacheClient(args[1]);
                if (client.TestThreeNodes())
                {
                    Console.WriteLine("All client tests passed");
                }
                else
                {
                    Console.WriteLine("Client test failed!");
                }
            }
            else if (args.Length >= 1 && args[0].ToLower().Equals("-server"))
            {
                if (args.Length != 2)
                {
                    Console.WriteLine("Expected config file location.  See usage:");
                    Usage();
                    return;
                }

                // Load config and dump it to the console while in development.
                // We can remove this later
                CacheConfig config = CacheConfig.Load(args[1]);
                Console.WriteLine("About to start server with these settings: {0}",
                                  config.GetTrace());

                CacheHelper.InitPerformanceCounters();

                CacheListener listener = new CacheListener(args[1]);
                var           task     = listener.StartAsync();

                Console.WriteLine("Press Enter to stop");
                Console.ReadLine();
                listener.Stop();

                Console.WriteLine("After Stop");

                bool result = task.Result;

                Console.WriteLine("Got result {0}", result);
            }
            else if (args.Length >= 1 && args[0].ToLower().Equals("-add"))
            {
                if (args.Length != 4)
                {
                    Usage();
                    return;
                }
                string masterHostPortStr  = args[1];
                string newNodeHostPortStr = args[2];
                string maxNumBytesStr     = args[3];

                CacheClient client = new CacheClient(masterHostPortStr);
                long        maxNumBytes;
                if (!long.TryParse(maxNumBytesStr, out maxNumBytes))
                {
                    Console.WriteLine("New node maxNumBytes should be a long");
                    Usage();
                    return;
                }
                if (client.AddNode(newNodeHostPortStr, maxNumBytes))
                {
                    Console.WriteLine("New node added");
                }
                else
                {
                    Console.WriteLine("Unable to add new node, check master server logs");
                }
            }
            else if (args.Length >= 1 && args[0].ToLower().Equals("-list"))
            {
                if (args.Length != 2)
                {
                    Console.WriteLine("Missing master hostname:port.  See usage:");
                    Usage();
                    return;
                }

                CacheClient client = new CacheClient(args[1]);
                client.PrintList();
            }
            else if (args.Length >= 1 && args[0].ToLower().Equals("-testservice"))
            {
                if (args.Length != 2)
                {
                    Console.WriteLine("Missing node hostname:port.  See usage:");
                    Usage();
                    return;
                }

                CacheClient client = new CacheClient(args[1]);

                // Make sure the node is listening
                if (!client.Ping())
                {
                    Console.WriteLine("Unable to ping master node");
                    return;
                }

                if (!client.GetConfig())
                {
                    Console.WriteLine("Unable to get ring configuration");
                    return;
                }

                bool allTestsPassed = true;

                List <Guid> testObjects = new List <Guid>();
                for (int i = 0; i < 1000; i++)
                {
                    Guid g = Guid.NewGuid();
                    testObjects.Add(g);
                }

                // Put the objects
                Parallel.ForEach(testObjects, g =>
                {
                    var ok = client.PutObject(g.ToString(), g.ToString());
                    //Console.WriteLine("Put object {0}: {1}",
                    //    g.ToString(), ok);
                    if (!ok)
                    {
                        allTestsPassed = false;
                    }
                });

                Console.WriteLine("Done putting objects");

                if (!allTestsPassed)
                {
                    Console.WriteLine("Some puts failed");
                    return;
                }

                // Delete the objects
                Parallel.ForEach(testObjects, g =>
                {
                    var ok = client.DeleteObject(g.ToString());
                    //Console.WriteLine("Deleted object {0}: {1}",
                    //    g.ToString(), ok);
                    if (!ok)
                    {
                        allTestsPassed = false;
                    }
                });

                Console.WriteLine("Done deleting objects");

                if (!allTestsPassed)
                {
                    Console.WriteLine("Some deletes failed");
                    return;
                }

                if (allTestsPassed)
                {
                    Console.WriteLine("All puts and deletes succeeded");
                }
            }
            else if (args.Length >= 1 && args[0].ToLower().Equals("-reperf"))
            {
                CacheHelper.RemovePerformanceCounters();
                CacheHelper.InitPerformanceCounters();
            }
            else if (args.Length >= 1 && args[0].ToLower().Equals("-automaster"))
            {
                CacheConfig config = AutoConfigMaster();
                Console.WriteLine("About to start server with these settings: {0}",
                                  config.GetTrace());

                CacheHelper.InitPerformanceCounters();

                CacheListener listener = new CacheListener(config);
                var           task     = listener.StartAsync();

                Console.WriteLine("Press Enter to stop");
                Console.ReadLine();
                listener.Stop();

                Console.WriteLine("After Stop");

                bool result = task.Result;

                Console.WriteLine("Got result {0}", result);
            }
            else if (args.Length >= 1 && args[0].ToLower().Equals("-autonode"))
            {
                int portNumber = int.Parse(args[1]);

                CacheConfig config = AutoConfigNode(portNumber);
                Console.WriteLine("About to start server with these settings: {0}",
                                  config.GetTrace());

                CacheHelper.InitPerformanceCounters();

                CacheListener listener = new CacheListener(config);
                var           task     = listener.StartAsync();

                Console.WriteLine("Press Enter to stop");
                Console.ReadLine();
                listener.Stop();

                Console.WriteLine("After Stop");

                bool result = task.Result;

                Console.WriteLine("Got result {0}", result);
            }
            else
            {
                Usage();
                return;
            }

            Console.WriteLine("Main end");
        }