public void BindDbContext <TTableInterface, TDbContextType>(DatabaseBind bind)
{
bind.TableInterface = typeof(TTableInterface);
bind.DbContextType = typeof(TDbContextType);
bind.Entities = GetAllEntityTypes(bind).ToList();
if (bind.SlaveConnections == null)
{
bind.SlaveConnections = new List <DbConnection>();
}
if (bind.SlaveConnections.Count == 0)
{
bind.SlaveConnections.Add(bind.MasterConnection);
}
// random
bind.SlaveId = new Random().Next(bind.SlaveConnections.Count);
DbContextBinds.Add(bind);
if (bind.CreateDbIfNotExist)
{
GetMaster(bind.TableInterface).Database.EnsureCreated();
}
}
public IMongoCollection <T> Collection <T>(string name = "") where T : class
{
Type entityType = typeof(T);
DatabaseBind binding = DbContextBinds.First(x => x.GetType().Equals(typeof(DatabaseBind))) as DatabaseBind;
var db = GetMaster(entityType);
return((db as DbContext4MongoDb).Set <T>(name));
}
/*public IMongoCollection<T> Collection<T>(string collection) where T : class
* {
* DatabaseBind binding = GetBinding(typeof(T));
* if (binding.DbContextMaster == null)
* {
* binding.DbContext = new MongoDbContext(binding.ConnectionString);
* }
*
* return binding.DbContextSlavers.First();
* }*/
public Object Find(Type type, params string[] keys)
{
DatabaseBind binding = DbContextBinds.First(x => x.Entities.Contains(type));
if (binding.DbContextMaster == null || binding.DbContextMaster.Database.CurrentTransaction == null)
{
return(GetReader(type).Find(type, keys));
}
else
{
return(GetMaster(type).Find(type, keys));
}
}
public void BindDbContext <TTableInterface, TDbContextType>(DatabaseBind bind)
{
bind.TableInterface = typeof(TTableInterface);
bind.DbContextType = typeof(TDbContextType);
bind.Entities = GetAllEntityTypes(bind).ToList();
DbContextBinds.Add(bind);
if (bind.CreateDbIfNotExist)
{
GetMaster(bind.TableInterface).Database.EnsureCreated();
}
}
public DbSet <T> Table <T>() where T : class
{
Type entityType = typeof(T);
DatabaseBind binding = DbContextBinds.First(x => x.Entities.Contains(entityType));
if (binding.DbContextMaster == null || binding.DbContextMaster.Database.CurrentTransaction == null)
{
return(GetReader(entityType).Set <T>());
}
else
{
return(GetMaster(entityType).Set <T>());
}
}
public void BindDbContext(DatabaseBind bind)
{
bind.Entities = GetAllEntityTypes(bind).ToList();
DbContextBinds.Add(bind);
}
private List <Type> GetAllEntityTypes(DatabaseBind bind)
{
var assemblies = (string[])AppDomain.CurrentDomain.GetData("Assemblies");
return(Utility.GetClassesWithInterface(bind.TableInterface, assemblies));
}
public int SaveChanges()
{
DatabaseBind binding = DbContextBinds.Where(x => x.DbContextType != null).First(x => x.DbContextMaster != null && x.DbContextMaster.Database.CurrentTransaction != null);
return(binding.DbContextMaster.SaveChanges());
}
