Artima akka concurrency

... động kế ta bỏ qua cột quản trị điều khiển cạnh tranh bảng CHƯƠNG V ĐIỀU KHIỂN CẠNH TRANH Trang 97 HỆ QUẢN TRỊ CƠ SỞ DỮ LIỆU T1 Lock-X(B) T2 Bộ quản trị điều khiển cạnh tranh Grant-X(B,T1) Read(B) ... thực giao dịch thời điểm chốt cấp quản trị điều khiển cạnh tranh Giao dịch đưa yêu cầu chốt thực hành động kế đến tận chốt cấp quản trị điều khiển cạnh tranh; đó,...

Ngày tải lên: 14/09/2012, 11:41

... enforcing the lock at write time, for all writers, can be done using a trigger: CREATE TRIGGER tg_EnforceCustomerLocks ON Customers 249 CHAPTER DESIGNING SYSTEMS FOR APPLICATION CONCURRENCY FOR ... requested, and call END CONVERSATION for both the initiator and target handles 259 CHAPTER DESIGNING SYSTEMS FOR APPLICATION CONCURRENCY Hoping for the Best: Optimistic...

Ngày tải lên: 05/10/2013, 08:48

... activation requests 5.3 Activities: The COM+ Innovation The task for COM+ was not only to solve the classic OOP problems but also to address the classic COM concurrency model deficiencies and maintain ... thread at all times The idea behind the COM+ concurrency model is simple, but powerful: instead of achieving synchronization through physical thread affinity, COM+ achieves s...

Ngày tải lên: 05/10/2013, 15:20

... lại CHƯƠNG V ĐIỀU KHIỂN CẠNH TRANH Trang 103 HỆ QUẢN TRỊ CƠ SỞ DỮ LIỆU T10 T11 T12 T13 Lock-X(B) Lock-X(D) Lock-X(H) Unlock(D) Lock-X(E) Lock-X(D) Unlock(B) Unlock(E) Lock-X(B) Lock-X(E) Unlock(H) ... Unlock(B) Lock-S(A) Grant-S(A,T 2) Read(A) Unlock(A) Lock-S(B) Grant-S(B,T 2) Read(B) Unlock(B) Display(A+B) Lock-X(A) Grant-X(A,T 1) Read(A) A:=A +50 Write(A) Unlock(A) Schedule-1 fi...

Ngày tải lên: 23/10/2013, 19:15

... thinking about concurrent processes, and to simplify reasoning Based on compilerP Gardner and N Yoshida (Eds.): CONCUR 2004, LNCS 3170, pp 4 9–6 7, 2004 © Springer-Verlag Berlin Heidelberg 2004 Please ... of the 15th CONCUR, London August, 2004 L Cardelli and L Caires A spatial logic for concurrency In 4th International Symposium on Theoretical Aspects of Computer Science, LNCS...

Ngày tải lên: 24/10/2013, 19:15

... and EPSRC grant R93346/01 P Gardner and N Yoshida (Eds.): CONCUR 2004, LNCS 3170, pp 8 3–9 8, 2004 © Springer-Verlag Berlin Heidelberg 2004 Please purchase PDF Split-Merge on www.verypdf.com to ... whether a HMSC describes P Gardner and N Yoshida (Eds.): CONCUR 2004, LNCS 3170, pp 9 9–1 14, 2004 © Springer-Verlag Berlin Heidelberg 2004 Please purchase PDF Split-Merge on www....

Ngày tải lên: 24/10/2013, 19:15

... equivalence for asynchronous [12, P Gardner and N Yoshida (Eds.): CONCUR 2004, LNCS 3170, pp 11 5–1 30, 2004 © Springer-Verlag Berlin Heidelberg 2004 Please purchase PDF Split-Merge on www.verypdf.com to ... KBN grant No T11C 042 25 P Gardner and N Yoshida (Eds.): CONCUR 2004, LNCS 3170, pp 13 1–1 45, 2004 © Springer-Verlag Berlin Heidelberg 2004 Please purchase PDF Split-Me...

Ngày tải lên: 29/10/2013, 02:15

... Training Network “Games” P Gardner and N Yoshida (Eds.): CONCUR 2004, LNCS 3170, pp 14 6–1 60, 2004 © Springer-Verlag Berlin Heidelberg 2004 Please purchase PDF Split-Merge on www.verypdf.com to ... Foundation, grant No 21-65180.1 P Gardner and N Yoshida (Eds.): CONCUR 2004, LNCS 3170, pp 16 1–1 76, 2004 © Springer-Verlag Berlin Heidelberg 2004 Please purchase PDF Split-Merg...

Ngày tải lên: 29/10/2013, 02:15

... the value for the field named Field1 // from the form to the DataTable for updating dt.Rows[0]["Field1"] = field1TextBox.Text; // Update the row table try { da.Update(dt); } catch (DBConcurrencyException ... "TBL0610"; // private void RowversionForm_Load(object sender, System.EventArgs e) { // Build statements to select only the row for ID = // and to update the data for the DataAdapt...

Ngày tải lên: 07/11/2013, 13:15

... http://www.cmi.univ-mrs.fr/~lugiez/aci-rossignol.html and PROUVE-03V360 P Gardner and N Yoshida (Eds.): CONCUR 2004, LNCS 3170, pp 17 7–1 92, 2004 © Springer-Verlag Berlin Heidelberg 2004 Please purchase PDF Split-Merge on www.verypdf.com to ... Republic, grant No 201/03/1161 P Gardner and N Yoshida (Eds.): CONCUR 2004, LNCS 3170, pp 19 3–2 08, 2004 © Springer-Verlag Berlin He...

Ngày tải lên: 08/11/2013, 02:15

... of the theory of concurrency — concurrency is not built on top of sequentiality because that would certainly make concurrency more complex rather than sequentiality Rather, concurrency theory ... of concurrency, providing an analysis that differs from those familiar to the concurrency community This is not to say that aspects are incompatible with concurrency The addition of expl...

Ngày tải lên: 08/11/2013, 02:15

... for concurrency, we may argue, is the one obtained by adding to boolean logic the very basic spatial connectives, namely void (0), P Gardner and N Yoshida (Eds.): CONCUR 2004, LNCS 3170, pp 24 0–2 57, ... spatial logics in concurrency has been motivated by a recent shift of focus from monolithic concurrent systems towards distributed computing systems Such systems are by nature both c...

Ngày tải lên: 08/11/2013, 02:15

... 6-38 File: PessimisticUpdatesForm.cs // Namespaces, variables, and constants using System; using System.Configuration; using System.Windows.Forms; using System.Text; using System.Data; using System.Data.SqlClient; ... the lock Pessimistic concurrency protects data integrity without requiring transaction rollbacks but with reduced data availability and increased resources nee...

Ngày tải lên: 14/12/2013, 18:16

... Elsevier 19 P O’Hearn Resources, Concurrency, and Local Reasoning (Abstract) In D Schmidt, editor, Proc of ESOP 2004, Lecture Notes in Computer Science, pages 1–2 Springer, 2004 20 J C Reynolds Separation ... of languages, we isolate P Gardner and N Yoshida (Eds.): CONCUR 2004, LNCS 3170, pp 25 8–2 75, 2004 © Springer-Verlag Berlin Heidelberg 2004 Please purchase PDF Split-Merge...

Ngày tải lên: 15/12/2013, 13:15