public ServiceContext(IDbDomain dbDomain, string dbName)
{
if (dbDomain == null)
{
throw new ArgumentNullException("dbDomain");
}
if (string.IsNullOrEmpty(dbName))
{
throw new ArgumentNullException("_dbName");
}
this._currentThreadID = Thread.CurrentThread.ManagedThreadId;
this._dbDomain = dbDomain;
this._dataContext = dbDomain.DataProvider.OpenDataContext(dbName);
this.UserSessionService = new SqlUserSessionStore(this._dataContext);
try {
this._transaction = this.DataContext.BeginTransaction();
try {
this.UserSession = UserSession.CreateSystemUserSession();
this.UserSessionService.Put(this.UserSession);
}
catch {
this.DbTransaction.Rollback();
this.DbTransaction.Dispose();
throw;
}
}
catch {
this.DataContext.Close();
this.disposed = true;
throw;
}
}
/// <summary>
/// 构造一个使用 'system' 用户登录的 ServiceScope
/// </summary>
/// <param name="ctx"></param>
public ServiceContext(IDbDomain dbDomain, IDataContext ctx)
{
if (dbDomain == null)
{
throw new ArgumentNullException("dbDomain");
}
if (ctx == null)
{
throw new ArgumentNullException("session");
}
this._currentThreadID = Thread.CurrentThread.ManagedThreadId;
this._dbDomain = dbDomain;
this._dataContext = ctx;
this.UserSessionService = new SqlUserSessionStore(this._dataContext);
try {
this._transaction = this.DataContext.BeginTransaction();
try {
this.UserSession = UserSession.CreateSystemUserSession();
this.UserSessionService.Put(this.UserSession);
}
catch {
this.DbTransaction.Rollback();
this.DbTransaction.Dispose();
throw;
}
}
catch {
this.DataContext.Close();
this.disposed = true;
throw;
}
}
public void BeforeTest()
{
Debug.Assert(this.Context == null);
Debug.Assert(!string.IsNullOrEmpty(this.SessionToken));
this._dbDomain = SlipstreamEnvironment.DbDomains.GetDbDomain(TestingDatabaseName);
this.Context = _dbDomain.OpenSession(this.SessionToken);
}
/// <summary>
/// 安全的创建 Context，会检查 session 等
/// </summary>
/// <param name="sessionToken"></param>
public ServiceContext(IDbDomain dbDomain, string dbName, string sessionToken)
{
if (dbDomain == null)
{
throw new ArgumentNullException("dbDomain");
}
if (string.IsNullOrEmpty(dbName))
{
throw new ArgumentNullException("_dbName");
}
if (string.IsNullOrEmpty(sessionToken))
{
throw new ArgumentNullException("sessionToken");
}
this._currentThreadID = Thread.CurrentThread.ManagedThreadId;
this._dbDomain = dbDomain;
this._dataContext = dbDomain.DataProvider.OpenDataContext(dbName);
this.UserSessionService = new SqlUserSessionStore(this._dataContext);
var session = this.UserSessionService.GetByToken(sessionToken);
if (session == null || !session.IsActive)
{
//删掉无效的 Session
this.UserSessionService.Remove(session.Token);
throw new SlipStream.Exceptions.SecurityException("Not logged!");
}
try {
this._transaction = this.DataContext.BeginTransaction();
try {
this.UserSessionService.Pulse(sessionToken);
this.UserSession = session;
}
catch {
this.DbTransaction.Rollback();
this.DbTransaction.Dispose();
throw;
}
}
catch {
this.DataContext.Close();
this.disposed = true;
throw;
}
}
