/**
* 检测传入的元素类型
*
* @param listTpye
* @param o
*/
private void CheckObjectType(List <string> listTpye, Object o)
{
if (o == null)
{
throw new Exception("object is null");
}
if (o.GetType().IsArray)
{
Type elementType = o.GetType().GetElementType();
listTpye.Add("list");
CheckObjectType(listTpye, BasicClassTypeUtil.CreateObject(elementType));
}
else if (o is IList)
{
listTpye.Add("list");
IList list = (IList)o;
if (list.Count > 0)
{
CheckObjectType(listTpye, list[0]);
}
else
{
listTpye.Add("?");
}
}
else if (o is IDictionary)
{
listTpye.Add("map");
IDictionary map = (IDictionary)o;
if (map.Count > 0)
{
foreach (object key in map.Keys)
{
listTpye.Add(BasicClassTypeUtil.CS2UniType(key.GetType().ToString()));
CheckObjectType(listTpye, map[key]);
break;
}
}
else
{
listTpye.Add("?");
listTpye.Add("?");
//throw new ArgumentException("map can not is empty");
}
}
else
{
listTpye.Add(BasicClassTypeUtil.CS2UniType(o.GetType().ToString()));
}
}
/**
* 放入一个元素
* @param <T>
* @param name
* @param t
*/
public void Put <T>(string name, T t)
{
if (name == null)
{
throw new ArgumentException("put key can not is null");
}
if (t == null)
{
throw new ArgumentException("put value can not is null");
}
TarsOutputStream _out = new TarsOutputStream();
_out.setServerEncoding(_encodeName);
_out.Write(t, 0);
byte[] sBuffer = TarsUtil.getTarsBufArray(_out.getMemoryStream());
if (_iVer == Const.PACKET_TYPE_TUP3)
{
cachedData.Remove(name);
if (_new_data.ContainsKey(name))
{
_new_data[name] = sBuffer;
}
else
{
_new_data.Add(name, sBuffer);
}
}
else
{
List <string> listType = new List <string>();
CheckObjectType(listType, t);
string className = BasicClassTypeUtil.TransTypeList(listType);
Dictionary <string, byte[]> pair = new Dictionary <string, byte[]>(1);
pair.Add(className, sBuffer);
cachedData.Remove(name);
if (_data.ContainsKey(name))
{
_data[name] = pair;
}
else
{
_data.Add(name, pair);
}
}
}
/**
* Put in an element.
* @param <T>
* @param name
* @param value
*/
public void Put <T>(string name, T value)
{
if (name == null)
{
throw new ArgumentException("put key can not is null");
}
if (value == null)
{
throw new ArgumentException("put value can not is null");
}
TarsOutputStream _out = new TarsOutputStream();
_out.SetServerEncoding(_encodeName);
_out.Write(value, 0);
byte[] sBuffer = TarsUtil.GetTarsBufferArray(_out.GetMemoryStream());
if (_iVer == Const.TUP_VERSION_3)
{
cachedData.Remove(name);
if (_new_data.ContainsKey(name))
{
_new_data[name] = sBuffer;
}
else
{
_new_data.Add(name, sBuffer);
}
}
else
{
List <string> listType = new List <string>();
CheckObjectType(listType, value);
string className = BasicClassTypeUtil.TransTypeList(listType);
Dictionary <string, byte[]> map = new Dictionary <string, byte[]>(1);
map.Add(className, sBuffer);
cachedData.Remove(name);
if (_data.ContainsKey(name))
{
_data[name] = map;
}
else
{
_data.Add(name, map);
}
}
}
private Object GetCacheProxy <T>(string className)
{
return(BasicClassTypeUtil.CreateObject <T>());
}
/**
* 获取一个元素,只能用于tup版本2，如果待获取的数据为tup3，则抛异常
* @param <T>
* @param name
* @return
* @throws ObjectCreateException
*/
public T Get <T>(string name)
{
if (_iVer == Const.PACKET_TYPE_TUP3)
{
throw new Exception("data is encoded by new version, please use getTarsStruct(String name,T proxy)");
}
object obj = null;
if (!_data.ContainsKey(name))
{
return((T)obj);
}
else if (cachedData.ContainsKey(name))
{
if (!cachedData.TryGetValue(name, out obj))
{
obj = null;
}
return((T)obj);
}
else
{
Dictionary <string, byte[]> pair;
_data.TryGetValue(name, out pair);
string strBasicType = "";
string className = null;
byte[] data = new byte[0];
// 找到和T类型对应的数据data
foreach (KeyValuePair <string, byte[]> e in pair)
{
className = e.Key;
data = e.Value;
if (className == null || className == string.Empty)
{
continue;
}
// 比较基本类型
strBasicType = BasicClassTypeUtil.CS2UniType(typeof(T).ToString());
if (className.Length > 0 && className == strBasicType)
{
break;
}
if (strBasicType == "map" && className.Length >= 3 && className.Substring(0, 3).ToLower() == "map")
{
break;
}
if (typeof(T).IsArray && className.Length > 3 && className.Substring(0, 4).ToLower() == "list")
{
break;
}
if (strBasicType == "list" && className.Length > 3 && className.Substring(0, 4).ToLower() == "list")
{
break;
}
}
try
{
object objtmp = GetCacheProxy <T>(className);
if (objtmp == null)
{
return((T)objtmp);
}
obj = decodeData(data, objtmp);
if (obj != null)
{
SaveDataCache(name, obj);
}
return((T)obj);
}
catch (Exception ex)
{
QTrace.Trace(this + " Get Exception: " + ex.Message);
throw new ObjectCreateException(ex);
}
}
}
/**
* Get an element, only for tup version 2, if the data to be acquired is version tup3,
* throw an exception.
* @param <T>
* @param name
* @return
* @throws ObjectCreateException
*/
public T Get <T>(string name)
{
if (_iVer == Const.TUP_VERSION_3)
{
throw new Exception("data is encoded by new version, please use Get(string Name, T DefaultObj)");
}
object obj = null;
if (!_data.ContainsKey(name))
{
return((T)obj);
}
else if (cachedData.ContainsKey(name))
{
if (!cachedData.TryGetValue(name, out obj))
{
obj = null;
}
return((T)obj);
}
else
{
Dictionary <string, byte[]> map;
_data.TryGetValue(name, out map);
string strBasicType = "";
string className = null;
byte[] data = new byte[0];
// Find the data corresponding to the T type.
foreach (KeyValuePair <string, byte[]> pair in map)
{
className = pair.Key;
data = pair.Value;
if (className == null || className == string.Empty)
{
continue;
}
// Comparative basic type.
strBasicType = BasicClassTypeUtil.CS2UniType(typeof(T).ToString());
if (className.Length > 0 && className == strBasicType)
{
break;
}
if (strBasicType == "map" && className.Length >= 3 && className.Substring(0, 3).ToLower() == "map")
{
break;
}
if (typeof(T).IsArray && className.Length > 3 && className.Substring(0, 4).ToLower() == "list")
{
break;
}
if (strBasicType == "list" && className.Length > 3 && className.Substring(0, 4).ToLower() == "list")
{
break;
}
}
try
{
object tmpObj = GetCacheProxy <T>(className);
if (tmpObj == null)
{
return((T)tmpObj);
}
obj = DecodeData(data, tmpObj);
if (obj != null)
{
SaveDataCache(name, obj);
}
return((T)obj);
}
catch (Exception ex)
{
QTrace.Trace(this + " Get Exception: " + ex.Message);
throw new ObjectCreateException(ex);
}
}
}
