/// <summary> /// Returns a session to the cache.To be sure we have no transactiona ctive we abort in case /// the caller of this method did not commit or abort /// </summary> void ReturnSessionToCache(ServerClientSession pSession) { pSession.Abort(); lock (sessions) { sessions.Add(pSession); } }
/// <summary> /// Returns a session to the cache.To be sure we have no transactiona ctive we abort in case /// the caller of this method did not commit or abort /// </summary> void ReturnSessionToCache(ServerClientSession pSession) { pSession.Abort(); lock (sessions) { sessions.Add(pSession); } }
public void AppendFile() { Placement place = new Placement(798, 1, 1, 1, UInt16.MaxValue); using (ServerClientSession session = new ServerClientSession(systemDir)) { session.BeginUpdate(); ObjWithArray a = new ObjWithArray(10); a.Persist(place, session); session.Commit(); // commit Database 798 } place = new Placement(798, 2, 1, 100, UInt16.MaxValue); for (int i = 0; i < 25; i++) { using (ServerClientSession session = new ServerClientSession(systemDir)) { //session.SetTraceAllDbActivity(); session.BeginUpdate(); for (int j = 0; j < 1000; j++) { ObjWithArray a = new ObjWithArray(j * 10); a.Persist(place, session); } session.FlushUpdates(); session.FlushUpdatesServers(); // check if this will cause file to be appended Database db = session.NewDatabase(3567); using (ServerClientSession session2 = new ServerClientSession(systemDir)) { session2.BeginUpdate(); ObjWithArray a = new ObjWithArray(10); a.Persist(place, session2); session2.Commit(); } session.Abort(); // appended page space now unused? Need tidy? } } }
public void AppendFile() { Placement place = new Placement(798, 1, 1, 1, UInt16.MaxValue); using (ServerClientSession session = new ServerClientSession(systemDir)) { session.BeginUpdate(); ObjWithArray a = new ObjWithArray(10); a.Persist(place, session); session.Commit(); // commit Database 798 } place = new Placement(798, 2, 1, 100, UInt16.MaxValue); for (int i = 0; i < 25; i++) { using (ServerClientSession session = new ServerClientSession(systemDir)) { //session.SetTraceAllDbActivity(); session.BeginUpdate(); for (int j = 0; j < 1000; j++) { ObjWithArray a = new ObjWithArray(j * 10); a.Persist(place, session); } session.FlushUpdates(); session.FlushUpdatesServers(); // check if this will cause file to be appended Database db = session.NewDatabase(3567); using (ServerClientSession session2 = new ServerClientSession(systemDir)) { session2.BeginUpdate(); ObjWithArray a = new ObjWithArray(10); a.Persist(place, session2); session2.Commit(); } session.Abort(); // appended page space now unused? Need tidy? } } }
public void CachedSessionTest() { ServerClientSession lSession = GetCachedSession(); //lets simulate that we did some prior work, return the session and get it again ReturnSessionToCache(lSession); lSession = GetCachedSession(); TestClass lTestClass = new TestClass(); lTestClass.SomeIntVar = 123; lTestClass.SomeStringVar = "test"; UInt64 id = lTestClass.Persist(lSession, lTestClass); var c = new Class_A(); UInt64 id2 = lSession.Persist(c); Class_B class_b = new Class_B(); class_b.IntField = 11; class_b.StringField = "sss"; Class_A class_a = new Class_A(); class_a.string_field = "xxx"; class_a.b_field = class_b; UInt64 id3 = lSession.Persist(class_a); lSession.Commit(); //return to cache, get it again and query the object //as this test is to verify it does not hang we do it in separate thread and kill after timeout ReturnSessionToCache(lSession); lSession = GetCachedSession(); lSession.Abort(); lSession.BeginUpdate(); Class_A cA = lSession.Open <Class_A>(id2); cA = lSession.Open <Class_A>(id3); lTestClass = lSession.Open <TestClass>(id); Assert.NotNull(lTestClass.GeoCord); Assert.NotNull(lTestClass.StoredStructInObjectField); lTestClass.SomeIntVar = 1234; lTestClass.SomeStringVar = "test2"; lTestClass.Persist(lSession, lTestClass); lSession.Commit(); //return to cache, get it again and query the object //as this test is to verify it does not hang we do it in separate thread and kill after timeout ReturnSessionToCache(lSession); lSession = GetCachedSession(); counter = (int)lSession.AllObjects <TestClass>(true, false).Count(); ReturnSessionToCache(lSession); Thread lThread = new Thread(new ThreadStart(() => { lSession = GetCachedSession(); counter = (int)lSession.AllObjects <TestClass>(true, false).Count(); ReturnSessionToCache(lSession); })); lThread.Start(); lEvent.WaitOne(5000); if (lThread.IsAlive) { lThread.Abort(); } Assert.AreNotEqual(0, counter, "Invalid number of objects retrieved"); }