/// <summary>
/// 服务配置读取
/// </summary>
/// <param name="serverName"></param>
/// <param name="serverExpire"></param>
/// <param name="nodes"></param>
private static void LoadServerConfig(string serverName, int serverExpire, XmlNodeList nodes)
{
var commandName = string.Empty;
var expires = 0;
var mixedsplit = string.Empty;
var version = string.Empty;
var cacheDeleteAction = string.Empty;
var objectName = string.Empty;
foreach (XmlNode node in nodes)
{
commandName = XmlHelper.GetAttribute(node, "name", null);
if (string.IsNullOrEmpty(commandName))
{
continue;
}
if (Exists(serverName, commandName))
{
throw new ConfigurationErrorsException(string.Format("Repeated Command Item {0}.{1} in {0}.config", serverName, commandName));
}
var commandInfo = ServerCommand.GetCommand(serverName, commandName);
if (commandInfo == null)
{
throw new ConfigurationErrorsException(string.Format("No Find Server Command {0}.{1} in {0}.config", serverName, commandName));
}
var settingItem = new ServerConfigItem();
//cache expires
settingItem.CacheExpires = int.TryParse(XmlHelper.GetAttribute(node, "expires", null), out expires) ? expires : serverExpire;
//version
version = XmlHelper.GetAttribute(node, "version");
if (!string.IsNullOrEmpty(version))
{
if (GetVersionExpires(serverName, version) == 0)
{
throw new ConfigurationErrorsException(string.Format("Not Find Version:{2} config node, version info {0}.{1} version attribute in {0}.config", serverName, commandName, version));
}
settingItem.CacheVersion = version;
}
settingItem.CacheKey = XmlHelper.GetAttribute(node, "key", null);
if (string.IsNullOrEmpty(settingItem.CacheKey))
{
settingItem.CacheKey = string.Concat(serverName, ".", commandName);
}
//deletes
var deletes = node.SelectNodes("delete");
if (deletes.Count > 0)
{
settingItem.CacheDeletes = InitCacheDelete(commandInfo, deletes);
}
items.Add(ServerCommand.BuildCommandKey(serverName, commandName), settingItem);
}
}
/// <summary>
/// new command
/// </summary>
/// <param name="parameterLength"></param>
/// <param name="socket"></param>
private void NewCommand(Socket socket, int parameterLength)
{
object value = null;
byte[] valueBuffer = null;
var serverName = string.Empty;
var commandName = string.Empty;
var result = CsResult.Fail;
var begin = DateTime.MaxValue;
var end = DateTime.MaxValue;
double invokeSeconds = 0;
var start = DateTime.Now;
var cacheType = ServerCacheType.NoCache;
//exec
serverName = (string)this.Receive(socket, STRING_TYPE, true);
commandName = (string)this.Receive(socket, STRING_TYPE, true);
var commandInfo = ServerCommand.GetCommand(serverName, commandName);
if (commandInfo == null)
{
value = string.Format("Not Find Command:{0}.{1}", serverName, commandName);
}
// throw new NotFindCommandException(nameSpace, commandName);
else if (commandInfo.Parameters.Length != parameterLength)
{
value = string.Format("{0}.{1} Parameter Legnth <> Invoke Parameter Length", serverName, commandName);
}
//throw new ApplicationException(string.Format("{0}.{1} Parameter Legnth <> Invoke Parameter Length", nameSpace, commandName));
object[] parameters = null;
//no error
if (value == null)
{
//get parameter
if (parameterLength > 0)
{
parameters = new object[parameterLength];
for (var i = 0; i < parameterLength; i++)
{
if (commandInfo.Parameters[i].IsOut)
{
this.Receive(socket, commandInfo.Parameters[i].ParameterType, false);
}
else
{
parameters[i] = this.Receive(socket, commandInfo.Parameters[i].ParameterType, true);
if (ReceiveParameterError.ERROR.Equals(parameters[i]))
{
value = "Parameter Error";
}
}
}
}
//
if (value != null)
{
//parameter error
result = CsResult.Fail;
}
else
{
//commandStopwatch.Start();
var invokeStart = DateTime.Now;
try
{
result = this.Invoke(commandInfo, parameters, out valueBuffer, out cacheType);
}
catch (TargetInvocationException exception)
{
result = CsResult.Fail;
this.serverLogger.CommandException(serverName, commandName, exception);
value = exception.GetBaseException().Message;
}
catch (Exception exception)
{
result = CsResult.Fail;
this.serverLogger.CommandException(serverName, commandName, exception);
value = exception.Message;
}
//commandStopwatch.Stop();
invokeSeconds = DateTime.Now.Subtract(invokeStart).TotalSeconds;
}
}
else
{
//read parameters data
if (parameterLength > 0)
{
for (var i = 0; i < parameterLength; i++)
{
//length
var length = BitConverter.ToInt32(SocketHelper.Receive(socket, CsSocket.LENGTH_BUFFER_SIZE), 0);
//body
using (var m = SocketHelper.Receive(socket, length, CsSocket.BODY_BUFFER_SIZE))
{
m.Close();
}
}
}
}
//send
using (var stream = new MemoryStream(CsSocket.BODY_BUFFER_SIZE))
{
//send length
stream.Write(BitConverter.GetBytes((int)result), 0, CsSocket.LENGTH_BUFFER_SIZE);
//send out parameter length
if (result == CsResult.Success)
{
stream.Write(valueBuffer, 0, valueBuffer.Length);
}
else
{
//error output
using (var m = new MemoryStream(CsSocket.BODY_BUFFER_SIZE))
{
CsSerializer.Serialize(m, value);
stream.Write(BitConverter.GetBytes((int)m.Length), 0, CsSocket.LENGTH_BUFFER_SIZE);
m.WriteTo(stream);
}
}
socket.Send(stream.GetBuffer(), 0, (int)stream.Length, SocketFlags.None);
}
this.serverLogger.Command(this, serverName, commandName, result == CsResult.Success, cacheType, invokeSeconds, DateTime.Now.Subtract(start).TotalSeconds);
}
private void NewCommandInvoke(Socket socket, byte parameterLength, string serverName, string commandName, int commandStart)
{
object value = null;
object[] parameters = null;
var commandInfo = ServerCommand.GetCommand(serverName, commandName);
if (commandInfo == null)
{
value = string.Format("Not Find Command:{0}.{1}", serverName, commandName);
}
else if (commandInfo.Parameters.Length != parameterLength)
{
value = string.Format("{0}.{1} Client Command Parameters And Server Parameters No Match", serverName, commandName);
}
else
{
//get parameter
if (parameterLength > 0)
{
parameters = new object[parameterLength];
for (var i = 0; i < parameterLength; i++)
{
if (commandInfo.Parameters[i].IsOut)
{
CsSocket.Receive(socket);
}
else
{
parameters[i] = CsSocket.Receive(socket, commandInfo.Parameters[i].ParameterType);
}
}
}
}
//cache
byte[] cacheBuffer = null;
String cacheVersion = null, cacheKey = null;
var cacheType = ServerCacheType.NoCache;
ServerConfigItem configItem = null;
bool cacheEnable = false;
//no error & get cache
if (value == null)
{
if (ServerCache.Enable)
{
configItem = ServerConfig.GetItem(commandInfo.Server, commandInfo.Name);
cacheEnable = configItem != null && configItem.CacheExpires > 0;
}
//cache get
if (cacheEnable)
{
//mode = version
if (configItem.CacheVersion != null)
{
try
{
cacheVersion = ServerCache.Cache.Get(configItem.CacheVersion);
if (cacheVersion != null && cacheVersion != "")
{
//get cache
cacheKey = ServerCache.BuildKey(configItem.CacheKey, cacheVersion, parameters);
//value = ServerCache.Cache.Get(cacheKey, commandInfo.Method.ReturnType);
cacheBuffer = ServerCache.Cache.Get <byte[]>(cacheKey);
cacheType = cacheBuffer != null ? ServerCacheType.Cached : ServerCacheType.NoCache;
}
else
{
//no version , set no cache
cacheEnable = false;
}
}
catch (Exception e)
{
this.logManager.Exception(e);
}
}
else
{
//get cache
cacheKey = ServerCache.BuildKey(configItem.CacheKey, null, parameters);
try
{
//value = ServerCache.Cache.Get(cacheKey, commandInfo.Method.ReturnType);
cacheBuffer = ServerCache.Cache.Get <byte[]>(cacheKey);
cacheType = cacheBuffer != null ? ServerCacheType.Cached : ServerCacheType.NoCache;
}
catch (Exception e)
{
this.logManager.Exception(e);
}
}
}
}
var result = false;
//cached
if (cacheType == ServerCacheType.Cached)
{
socket.Send(cacheBuffer);
result = true;
}
//no error ,invoke
else if (value == null)
{
//var invokeStart = DateTime.Now;
try
{
value = commandInfo.Method.Invoke(commandInfo.Instance, parameters);
result = true;
}
catch (TargetInvocationException exception)
{
result = false;
this.logManager.Exception(exception.GetBaseException());
value = exception.GetBaseException().Message;
}
catch (Exception exception)
{
result = false;
this.logManager.Exception(exception);
value = exception.Message;
}
//invokeSeconds = DateTime.Now.Subtract(invokeStart).TotalSeconds;
//build value Buffer
if (result)
{
using (var m = new MemoryStream())
{
//write result
m.WriteByte((byte)CsResult.Success);
//send out parameter length
//buffer parameter length , parameter index + parameter length + parameter body + bodylength + body
//parameter count writer
m.WriteByte(commandInfo.OutsIndexLength);
//parameter write
if (commandInfo.OutsIndexLength > 0)
{
for (byte i = 0, l = commandInfo.OutsIndexLength; i < l; i++)
{
//write index
m.WriteByte(commandInfo.OutsIndex[i]);
//write parameter
CsSocket.WriteDataItem(m, parameters[commandInfo.OutsIndex[i]]);
}
}
//body
CsSocket.WriteDataItem(m, value);
//build value buffer completed
//svae value buffer to cache
//if (result == CsResult.Success && cacheType == CacheType.NoCache && hasContent && commandInfo.CacheExpires > 0)
if (cacheEnable && cacheType == ServerCacheType.NoCache)
{
cacheBuffer = m.ToArray();
try
{
//set cache
ServerCache.Cache.Set(cacheKey, cacheBuffer, configItem.CacheExpires);
cacheType = ServerCacheType.NewCache;
}
catch (Exception e)
{
this.logManager.Exception(e);
}
}
//delete cache
if (ServerCache.Enable && cacheEnable && configItem.CacheDeletes != null)
{
this.DeleteCache(commandInfo, configItem, parameters);
}
//send value
if (cacheType == ServerCacheType.NewCache)
{
socket.Send(cacheBuffer);
}
else
{
socket.Send(m.GetBuffer(), 0, (int)m.Length, SocketFlags.None);
}
}
}
}
else
{
//parameter error
result = false;
//value = "parameter error";
}
//send error
if (result == false)
{
using (var m = new MemoryStream())
{
m.WriteByte((byte)CsResult.Fail);
//write failure message
CsSocket.WriteDataItem(m, (string)value);
//
socket.Send(m.GetBuffer(), 0, (int)m.Length, SocketFlags.None);
}
}
//
if (this.logMessage.Enable)
{
//this.logMessage.WriteTimeLine("{0}: {1}.{2}:{3}, Cache:{4}, InvokeSeconds:{5},Seconds:{6}",
// this.id, serverName, commandName, result ? "Success" : "Failure", cacheType, invokeSeconds, DateTime.Now.Subtract(start).TotalSeconds);
//stopwatch.Stop();
//var elapsedMilliseconds = stopwatch.ElapsedMilliseconds;
var elapsedMilliseconds = Environment.TickCount - commandStart;
//this.logMessage.WriteTimeLine("{0}: {1}.{2}:{3}, Cache:{4}, Elapsed:{5}",
// this.id, serverName, commandName, result ? "Success" : "Failure", cacheType, stopwatch.Elapsed.TotalSeconds);
this.logMessage.WriteTimeLine("{0}\t{1}\t{2}.{3}\t{4}\t{5}",
this.id
, cacheType
, serverName
, commandName
, elapsedMilliseconds
, (result ? "OK" : (string)value));
}
}