/// <summary>
/// 获取自动增加后的编号
/// </summary>
/// <param name="idTypes">自动增加编号类型</param>
/// <returns>自动增加后的编号</returns>
public static long GetIncrementedID(IdTypes idTypes)
{
long icmetId;
try
{
MongoDatabase mgDb = MongoDBHelper.MongoDB;
MongoCollection<IncrementIds> mgColt;
MongoCursor<IncrementIds> mgCurs;
List<IncrementIds> listIcmetID = new List<IncrementIds>();
IncrementIds icmetIDs = new IncrementIds();
mgColt = mgDb.GetCollection<IncrementIds>(IncrementIds.GetCollectionName());
mgCurs = mgColt.FindAll().SetSortOrder(new SortByDocument("IcmetId", -1)).SetLimit(1); //按字段降序取一条记录
listIcmetID.AddRange(mgCurs);
if (listIcmetID.Count == 1)
{
icmetIDs = listIcmetID[0];
icmetId = icmetIDs.IcmetId;
}
else icmetId = -1;
return icmetId;
}
catch (System.Exception err)
{
throw new CBB.ExceptionHelper.OperationException(CBB.ExceptionHelper.ErrType.SystemErr,
CBB.ExceptionHelper.ErrNo.DBOperationError, err);
}
}
public static int GetId(IdTypes type)
{
switch (type)
{
case IdTypes.Answer:
return(_answerId++);
case IdTypes.Method:
return(_methodId++);
case IdTypes.Parameter:
return(_parameterId++);
case IdTypes.Property:
return(_propertyId++);
case IdTypes.Question:
return(_questionId++);
case IdTypes.Reference:
return(_referenceId++);
case IdTypes.Subject:
return(_subjectId++);
}
throw new Exception("You have broke IdGenerator. I have no idea how");
}
public BanListViewModel(BanList banList, IdTypes idTypes, BanTypes banTypes, Action<Action> synchronousInvoker)
: base(synchronousInvoker)
{
BanList = banList;
IdTypes = idTypes;
BanTypes = banTypes;
this.BanListItems =
new ObservableCollection<BanListItemViewModel>(
BanList.Select(x => new BanListItemViewModel(x, synchronousInvoker)));
this.BanListItems.CollectionChanged += BanListItemsOnCollectionChanged;
}
public GenerateProperties(string lookupPrefix = "", string tablePrefix = "", string schemaName = "dbo", string idName = "ID", string fkPrefix = "FK",
IdTypes idType = IdTypes.Identity, InheritanceStrategy strategy = InheritanceStrategy.SplitClassHierarchies, bool serializeFields = false,
bool restrictToAssembly = true)
{
this.LookupPrefix = lookupPrefix;
this.TablePrefix = tablePrefix;
this.SchemaName = schemaName;
this.IdName = idName;
this.FkPrefix = fkPrefix;
this.IdType = idType;
this.Strategy = strategy;
this.IncludeFields = serializeFields;
this.RestrictToAssembly = restrictToAssembly;
}
/// <summary>
/// 自动递增编号并返回自动增加后的编号
/// </summary>
/// <param name="idTypes">自动增加编号类型</param>
/// <returns>自动增加后的编号</returns>
public static long IncrementingID(IdTypes idTypes)
{
long icmetId;
try
{
//initialIncrementIdValue(idTypes, 9999); //初始化自动增加编号的种子初始值
MongoDatabase mgDB = MongoDBHelper.MongoDB;
MongoCollection<IncrementIds> mgClect = mgDB.GetCollection<IncrementIds>(IncrementIds.GetCollectionName());
IMongoQuery iMgQury = Query.EQ("IdTypes", idTypes);
IMongoSortBy iMgStBy = SortBy.Descending(new string[] { "IcmetId" }); //按字段降序
IMongoUpdate iMgUpdt = Update.Inc("IcmetId", 1); //对指定字段增减数值操作
//因为findAndModify是一个方法完成更新查找两个操作，所以具有原子性，多线程不会冲突。
FindAndModifyResult result = mgClect.FindAndModify(iMgQury, iMgStBy, iMgUpdt);
icmetId = GetIncrementedID(idTypes); //获取自动增加后的编号
return icmetId;
}
catch (System.Exception err)
{
throw new CBB.ExceptionHelper.OperationException(CBB.ExceptionHelper.ErrType.SystemErr,
CBB.ExceptionHelper.ErrNo.DBOperationError, err);
}
}
/// <summary>
/// 初始化自动增加编号的种子初始值
/// </summary>
/// <param name="idTypes">自动增加编号类型</param>
/// <param name="incrementIdValue">递增种子值</param>
/// <returns>操作状态</returns>
public static CBB.ExceptionHelper.OperationResult initialIncrementIdValue(IdTypes idTypes, long incrementIdValue)
{
MongoDatabase mgDb = MongoDBHelper.MongoDB;
MongoCollection<IncrementIds> mgColt = mgDb.GetCollection<IncrementIds>(IncrementIds.GetCollectionName());
IncrementIds icmetIds = new IncrementIds();
icmetIds.IdTypes = idTypes;
icmetIds.IcmetId = incrementIdValue;
mgColt.Insert(icmetIds);
return new CBB.ExceptionHelper.OperationResult(true);
}
public UpdateItemUIIn(GameServerPacket packet)
{
BinaryReader br = new BinaryReader(new MemoryStream(packet.Data));
Id = (IdTypes)br.ReadByte();
}
public UpdateItemUIIn(GameServerPacket packet)
{
BinaryReader br = new BinaryReader(new MemoryStream(packet.Data));
Id = (IdTypes)br.ReadByte();
}
