private static AuthorizeRelayDbContext SetDb(AuthorizeRelayDbContext contextDb)
{
//这里可以保证只实例化一次
//即在第一次调用时实例化
//以后调用便不会再实例化
//第一重 == null
if (_db == null)
{
lock (syncObject)
{
//第二重 == null
if (_db == null)
{
_db = contextDb;
_roleManager = new SysRoleManager(new RoleStore <SysRole, int, SysUserRole>(_db));
_userManager = new SysUserManager <TUser>(new UserStore <TUser, SysRole, int, SysUserLoginProvider, SysUserRole, SysUserClaim>(_db));
}
}
}
return(_db);
}
public AspNetIdentiyAuthorizeRelay(AuthorizeRelayDbContext context)
{
// SetDb(context);
AuthorizeRelayDbContext db = CallContext.GetData(efKey) as AuthorizeRelayDbContext;
if (db == null)
{
_db = context;
CallContext.SetData(efKey, _db);
}
else
{
_db = db;
}
if (_db == null)
{
throw new ArgumentOutOfRangeException("context值为null,没有初始化context。注意：调用前先调用AspNetIdentiyAuthorizeRelay(AuthorizeRelayDbContext context)");
}
_roleManager = new SysRoleManager(new RoleStore <SysRole, int, SysUserRole>(_db));
_userManager = new SysUserManager <TUser>(new UserStore <TUser, SysRole, int, SysUserLoginProvider, SysUserRole, SysUserClaim>(_db));
}
public AspNetIdentiyAuthorizeRelay(AuthorizeRelayDbContext db)
{
_db = db;
_roleManager = new SysRoleManager(new RoleStore <SysRole, int, SysUserRole>(_db));
_userManager = new SysUserManager <TUser>(new UserStore <TUser, SysRole, int, SysUserLoginProvider, SysUserRole, SysUserClaim>(_db));
}
public AuthorizeRelay()
{
_db = new AuthorizeRelayDbContext();
}