dtc transaction

[Spring transaction], the reason why the service implements non-transactional methods in the class of direct calling of its own transaction method causes the transaction to be invalid, transaction is not First, prepare the service interface. public interface AccountService { public void createAccount(Account account

Label:The following occurs when performing a distributed transaction under WINDOWS2003. First, the problem phenomenonWhen you execute a distributed transaction, you receive the following error under SQL Server 2005: The OLE DB provider "SQLNCLI" of the linked server "xxxxxxx" returned the message "There is no active transaction." "。 Msg 7391, Level 16, State 2, p

Detailed description of Transaction Management in Spring (focusing on Transaction Manager) and spring transactionDetailed description of Transaction Management in Spring: Transaction Introduction Transaction Management is an essential technology in enterprise application dev

In the past two days, the system of an MS sql2005 server has some problems. After the server is restarted, it cannot log on to the system normally. Therefore, the last correct configuration of the server is restored. It is always runningProgramWhen a new record is added, a transaction error occurs. The operations are normal during editing and deletion. My network environment is a web server, a data server, the same data center, the same network segm

point where the data referenced by the connection is logically and physically consistent at that point. In the event of an error, all data changes after the BEGIN TRANSACTION can be rolled back to return the data to a known consistent state. Each transaction continues to execute until it is done without errors and a COMMIT TRANSACTION to make permanent changes t

(111)", conn2); try {command. executenonquery (); Commit. complete ();} catch (exception ERR) {console. writeline (ERR); Commit. rollback ();}}} We use a sub-thread to execute another transaction. because it depends on transaction processing, the main transaction needs to wait for the results of the sub-transaction p

physically consistent. If an error occurs, all data changes after begin transaction can be rolled back to return the data to a known consistent state. Each transaction continues to be executed until it completes without error and uses commit transaction to make permanent changes to the database, or encounters an error and erased all changes using the rollback

and physically consistent at that point. In the event of an error, all data changes after BEGIN TRANSACTION can be rolled back to return the data to a known consistent state. Each transaction continues execution until it is complete without error and commits a permanent change to the database with COMMIT TRANSACTION, or errors and erases all changes with the ROL

One of the main reasons for using mybatis-spring is:Mybatis-spring allows MyBatis to participate in spring transactions.Mybatis-spring Leverage[use (something) to maximum advantage)] The existence of Datasourcetransactionmanager,Without intentionally creating a new transaction management for MyBatis.Once spring Tansaction Manager is configured, you can configure transactions as you normally would in spring.Two configuration modes are supported:[Email

Tags: inconsistent meaning pre-nested Profile Manager declarative HTM load1.0 Transaction Characteristics (ACID)Atomicity: Atomicity, a transaction cannot be split Consistency: Consistency, the data in the database is in the correct state before the transaction executes, and the data of the database is in the correct state after the

Optimistic lock: Optimistic lock example http://xmuzyq.javaeye.com/blog/295639Method 1. JDBC uses the following statement:Select a. version... from account as a where (where condition ..)Update account set version = version + 1... (another field) Where version = ?... (Another contidition) Method 2. hibernate:Public class account {Long ID;.......@ Version // you can also use an XML file for configuration.Int version.......}In hibernate, a corresponding SQL statement is generated to add the vers

1. What is a transaction:A transaction is a rigorous set of operations in a program, and all operations must be completed successfully, or changes made in each operation will be undone, which is the atomicity of the transaction (either success or failure).2. Transaction characteristics:Transaction characteristics are divided into four: atomicity (atomicity), cons

Recently, we used SSIS for data archiving and used distributed transactions. In the development phase, it is okay to run on a computer as long as the distributed service is started. But when I deployed it to UAT yesterday, the error message is: Finally, find the solution: Make sure that the "Distribute Transaction Coordinator" service is running both on the server and locally. (If the transaction fail

In the previous article, the bank transfer business did not use transactions, there will be problems, so this article on the previous article to modify the problem.The transaction relies on AOP, and AOP needs to define the facets, which consist of advice (notification) and PointCut (tangent)!Project Structure diagram:This case and the case of the previous article is the same, we are only modifying the Applicationcontext.xml file, the other code will n

{system.invalidoperationexception: If the connection assigned to the command is in a locally pending transaction, ExecuteReader requires the command to have a transaction. The Transaction property of the command has not been initialized.In System.Data.OleDb.OleDbConnectionInternal.ValidateTransaction (oledbtransaction transac