}//eof
static async void TestAsyncCall(TcpRaftNode rn)
{
Console.WriteLine($"Command is sent...");
var res = await rn.AddLogEntryAsync(new byte[] { 27 }, entityName : "inMemory2");
Console.WriteLine($"Applied as OK:{res}");
}
public void Start(int nodeId)
{
IEmulatedNode node = null;
lock (sync_nodes)
{
nodes.TryGetValue(nodeId, out node);
}
//var node = nodes.Where(r => r.NodeAddress.NodeAddressId == nodeId).FirstOrDefault();
if (node != null)
{
if (node is TcpRaftNode)
{
if (!((TcpRaftNode)node).Disposed)
{
return;
}
node = null;
TcpRaftNode trn = null;
lock (sync_nodes)
{
trn = new TcpRaftNode(new NodeSettings()
{
TcpClusterEndPoints = eps, RaftEntitiesSettings = new List <RaftEntitySettings> {
re_settings
}
},
@"D:\Temp\RaftDBreeze\node" + nodeId,
new DefaultHandler(),
nodeId,
null,
this);
nodes[trn.GetNodeByEntityName("default").NodeAddress.NodeAddressId] = trn;
}
trn.Start();
}
else
{
node.EmulationStart();
}
}
}
///// <summary>
///// Test method
///// </summary>
///// <param name="nodeId"></param>
///// <param name="stateLogId"></param>
///// <returns></returns>
//public bool ContainsStateLogIdData(int nodeId, ulong stateLogId)
//{
// IEmulatedNode node = null;
// lock (sync_nodes)
// {
// nodes.TryGetValue(nodeId, out node);
// }
// //var node = nodes.Where(r => r.NodeAddress.NodeAddressId == nodeId).FirstOrDefault();
// if (node == null)
// return false;
// return ((RaftNode)node).ContainsStateLogEntryId(stateLogId);
//}
public void Start(int nodeId)
{
IEmulatedNode node = null;
lock (sync_nodes)
{
nodes.TryGetValue(nodeId, out node);
}
//var node = nodes.Where(r => r.NodeAddress.NodeAddressId == nodeId).FirstOrDefault();
if (node != null)
{
if (node is TcpRaftNode)
{
if (!((TcpRaftNode)node).Disposed)
{
return;
}
node = null;
TcpRaftNode trn = null;
lock (sync_nodes)
{
trn = new TcpRaftNode(new NodeSettings()
{
TcpClusterEndPoints = eps, RaftEntitiesSettings = new List <RaftEntitySettings> {
re_settings
}
}, @"D:\Temp\RaftDBreeze\node" + nodeId,
(entityName, index, data) => { Console.WriteLine($"wow committed {entityName}/{index}"); return(true); },
nodeId, this);
nodes[trn.GetNodeByEntityName("default").NodeAddress.NodeAddressId] = trn;
}
trn.Start();
}
else
{
node.EmulationStart();
}
}
}
public RaftOption(IConfiguration configuration)
{
var appSetting = configuration.GetSection("AppSetting");
//设定端口
var port = Convert.ToInt32(appSetting.GetSection("Port").Value);
var name = appSetting.GetSection("Name").Value;
Console.Title = name + " port:" + port;
var log = new Logger();
//读取配置文件
var config = File.ReadAllText(Directory.GetCurrentDirectory() + @"\config.txt");
_node = TcpRaftNode.GetFromConfig(1, config,
Directory.GetCurrentDirectory() + $@"\DBreeze\{name}", port, log,
(entityName, index, data) =>
{
Console.WriteLine($"{entityName}/{index} { Encoding.UTF8.GetString(data)}");
return(true);
});
//to do现在的问题是，必需启动三个节点，另一个IP是通过配置文件来加载的，不够灵活。
_node.Start();
}
static void Main(string[] args)
{
var port = int.Parse(ConfigurationManager.AppSettings["port"]);
var name = ConfigurationManager.AppSettings["name"];
Console.Title = name + "port:" + port;
log = new Logger();
var config = System.IO.File.ReadAllText(System.IO.Directory.GetCurrentDirectory() + @"\config.txt");
var node = TcpRaftNode.GetFromConfig(1, config,
System.IO.Directory.GetCurrentDirectory() + $@"\DBreeze\{name}", port, log,
(entityName, index, data) =>
{
Console.WriteLine($"{entityName}/{index} { System.Text.Encoding.UTF8.GetString(data)}");
return(true);
});
node.Start();
while (true)
{
Console.WriteLine("输入发送的内容并回车：");
node.AddLogEntry(System.Text.Encoding.UTF8.GetBytes(Console.ReadLine()));
}
}
public void StartEmulateTcpNodes(int nodesQuantity)
{
TcpRaftNode trn = null;
rn_settings = new RaftNodeSettings()
{
VerboseRaft = true,
//VerboseRaft = false,
VerboseTransport = false,
DelayedPersistenceIsActive = true,
//InMemoryEntity = true,
//InMemoryEntityStartSyncFromLatestEntity = true
};
for (int i = 0; i < nodesQuantity; i++)
{
eps.Add(new TcpClusterEndPoint()
{
Host = "127.0.0.1", Port = 4250 + i
});
}
for (int i = 0; i < nodesQuantity; i++)
{
lock (sync_nodes)
{
//S:\temp\RaftDbr
trn = new TcpRaftNode(eps, new List <RaftNodeSettings> {
rn_settings
}, @"D:\Temp\RaftDBreeze\node" + (4250 + i),
(entityName, index, data) => { Console.WriteLine($"wow committed {entityName}/{index}"); return(true); },
4250 + i, this);
//rn = new TcpRaftNode(eps, @"S:\temp\RaftDbr\node" + (4250 + i), 4250 + i,
// (data) => {
// Console.WriteLine($"wow committed");
// }, this, rn_settings);
nodes.Add(trn.GetNodeByEntityName("default").NodeAddress.NodeAddressId, trn);
}
trn.Start();
//new Thread(() =>
//{
// rn.Start();
// //Thread.CurrentThread.IsBackground = true;
// //lock (sync_nodes)
// //{
// // rn = new TcpRaftNode(eps, 4250 + i, this, rn_settings);
// // nodes.Add(rn.rn.NodeAddress.NodeAddressId, rn);
// // rn.Start();
// //}
//}).Start();
//Task.Run(() =>
//{
// rn = new TcpRaftNode(eps, 4250 + i, this, rn_settings);
// lock (sync_nodes)
// {
// nodes.Add(rn.rn.NodeAddress.NodeAddressId, rn);
// }
// rn.Start();
//});
//rn.Verbose = true;
//rn.SetNodesQuantityInTheCluster((uint)nodesQuantity);
//rn.NodeAddress.NodeAddressId = i + 1;
//lock (sync_nodes)
//{
// nodes.Add(4250 + i, rn);
//}
System.Threading.Thread.Sleep((new Random()).Next(30, 350));
//// System.Threading.Thread.Sleep(500);
//rn.NodeStart();
//rn.Start();
}
}
static void Scenario1(string[] args)
{
Console.WriteLine("Scenario 1 is running");
if (args.Length < 1)
{
Console.WriteLine("RaftCluster TCP listening port is not specified");
return;
}
if (args.Length < 2 || !(new System.IO.FileInfo(args[2])).Exists)
{
Console.WriteLine("Path to configuration file is not supplied or file is not found");
return;
}
string dbreezePath = "";
if (args.Length >= 3)
{
dbreezePath = args[3];
}
Console.WriteLine($"Listening port: {args[1]}; Path to config: {args[2]}; Path to DBreeze folder: {args[3]}");
var configLines = System.IO.File.ReadAllLines(args[2]);
TcpRaftNode rn = null;
//rn = TcpRaftNode.GetFromConfig(1, System.IO.File.ReadAllText(args[2]),
// dbreezePath, Convert.ToInt32(args[1]), log,
// (entName, index, data) => { Console.WriteLine($"wow committed {entName}/{index}"); return true; });
rn = TcpRaftNode.GetFromConfig(System.IO.File.ReadAllText(args[2]),
dbreezePath, Convert.ToInt32(args[1]), log,
(entName, index, data) => { Console.WriteLine($"wow committed {entName}/{index}"); return(true); });
rn.Start();
AddLogEntryResult addRes = null;
while (true)
{
var cmd = Console.ReadLine();
switch (cmd)
{
case "set1":
addRes = rn.AddLogEntry(new byte[] { 23 });
Console.WriteLine($"Adding: {addRes.AddResult.ToString()}");
break;
case "set1a":
addRes = rn.AddLogEntry(new byte[] { 27 }, entityName: "inMemory1");
Console.WriteLine($"Adding: {addRes.AddResult.ToString()}");
break;
case "set10":
for (int k = 0; k < 10; k++)
{
addRes = rn.AddLogEntry(new byte[] { 23 });
Console.WriteLine($"Adding: {addRes.AddResult.ToString()}");
}
break;
case "set10a":
for (int k = 0; k < 10; k++)
{
addRes = rn.AddLogEntry(new byte[] { 23 }, entityName: "inMemory1");
Console.WriteLine($"Adding: {addRes.AddResult.ToString()}");
}
break;
}
}
}
static void Main(string[] args)
{
log = new Logger();
var config = System.IO.File.ReadAllText(System.IO.Directory.GetCurrentDirectory() + @"\config.txt");
TcpRaftNode rn1 = TcpRaftNode.GetFromConfig(1, config,
System.IO.Directory.GetCurrentDirectory() + @"\DBreeze\Node1", 4250, log,
(entityName, index, data) =>
{
Console.WriteLine($"Committed {entityName}/{index}");
Console.WriteLine("0000000000000 4250数据：" + System.Text.Encoding.UTF8.GetString(data));
return(true);
});
TcpRaftNode rn2 = TcpRaftNode.GetFromConfig(1, config,
System.IO.Directory.GetCurrentDirectory() + @"\DBreeze\Node2", 4251, log,
(entityName, index, data) =>
{
Console.WriteLine($"Committed {entityName}/{index}");
Console.WriteLine("111111111111 4251数据：" + System.Text.Encoding.UTF8.GetString(data));
var random = new Random();
var num = random.Next(1, 3) % 2;
Console.WriteLine(num);
if (num == 1)
{
return(true);
}
else
{
return(false);
}
});
TcpRaftNode rn3 = TcpRaftNode.GetFromConfig(1, config,
System.IO.Directory.GetCurrentDirectory() + @"\DBreeze\Node3", 4252, log,
(entityName, index, data) =>
{
Console.WriteLine($"Committed {entityName}/{index}");
Console.WriteLine("222222222222 4252数据：" + System.Text.Encoding.UTF8.GetString(data));
return(true);
});
rn1.Start();
rn2.Start();
rn3.Start();
while (true)
{
Console.Clear();
Console.WriteLine("选择要发送的：1、4250 2、4251 3、4252");
switch (Console.ReadLine())
{
case "1":
rn1.AddLogEntry(System.Text.Encoding.UTF8.GetBytes(DateTime.Now.ToString()), "inMemory1");
break;
case "2":
rn2.AddLogEntry(System.Text.Encoding.UTF8.GetBytes(DateTime.Now.ToString()), "inMemory1");
break;
case "3":
rn3.AddLogEntry(System.Text.Encoding.UTF8.GetBytes(DateTime.Now.ToString()), "inMemory1");
break;
}
}
}
