/// <summary>
/// 获取指定持久化类的指定个数的主键值。
/// </summary>
/// <param name="type">持久化类的类型。</param>
/// <param name="count">要获取的主键值的个数。</param>
/// <returns>主键集合。</returns>
public static string[] GetNextId(Type type, int count)
{
if (count > 0)
{
//镜像服务器标志。
string MirrorTag = ConfigurationManager.AppSettings["MirrorTag"];
if (MirrorTag.Length > 5)
{
return(null);
}
//获取当前PO在数据库中对应的表名。
NHibernate.Mapping.PersistentClass pc = Db.Configuration.GetClassMapping(type);
string tableName = pc.Table.Name;
int iNextId = 0;
lock (SyncLocks[type])
{
iNextId = InnerGetNextId(tableName, count);
}
string[] Ids = new string[count];
for (int i = 0; i < count; i++)
{
int id = iNextId + i;
Ids[i] = MirrorTag + id.ToString("d10");
}
return(Ids);
}
else
{
return(null);
}
}
NHibernate.Mapping.Property GetPropertyOrNull(NHibernate.Mapping.PersistentClass classMapping, string propertyName)
{
try {
return(classMapping?.GetProperty(propertyName));
} catch (NHibernate.MappingException) {
return(null);
}
}
/// <summary>
/// 获取指定持久化类的下一个主键值。
/// </summary>
/// <param name="type">持久化类的类型。</param>
/// <returns>主键。</returns>
public static string GetNextId(Type type)
{
//获取当前PO在数据库中对应的表名。
NHibernate.Mapping.PersistentClass pc = Db.Configuration.GetClassMapping(type);
string tableName = pc.Table.Name;
int iNextId = 0;
lock (SyncLocks[type])
{
iNextId = InnerGetNextId(tableName, 1);
}
return(MirrorTag + iNextId.ToString("d10"));
}
