java - spring transaction not rolled back

1. Spring transactions will not be rolled back. I have tried all the online methods but to no avail. 2. The configuration is as follows: 1.spring.xml: {code...} 2.springmvc.xml {code...} 3.spring-hibernate.xml {code...} 4.controller {code...} 5.service {code...} 6.base...

为情所困 2017-05-17 10:07:12 0  2  534

How to configure Spring Boot declarative transactions?

How to configure the declarative transaction in Spring Boot? In the past, Spring knew how to configure it, as shown below. Fortunately, I knew how to configure the annotation transaction in Spring Boot, but I didn't succeed in the declarative transaction for a long time. It was this configuration th...

PHP中文网 2017-05-27 17:41:17 0  2  769

java - unit testing, how to let spring manage transactions without polluting the database

I am trying to use spring and junit to test the DAO method. I have seen some methods on the Internet that use spring's declarative transaction management (i.e. @Transactional) to perform transaction operations. It is said that after the test is completed, spring will use the test method. Roll back f...

阿神 2017-06-12 09:25:30 0  2  1068

Spring transaction rollback issue

Spring things, inject things in the service layer, perform two insert operations, do you need to throw an exception yourself in the service method and then specify rollback? Or will an insert be rolled back without throwing an exception if it fails? The proxy dao implementation of mybatis is used he...

漂亮男人 2017-06-12 09:24:47 0  4  918

java - How to catch exceptions and rollback when multi-threading is enabled in a transaction in spring?

Suppose I use 2 threads in a transaction to speed up processing. If the userDao.addOrg() method throws a RuntimeException, the transaction will not be rolled back and the error will not be caught. What should I do? ? {code...}

女神的闺蜜爱上我 2017-06-12 09:26:37 0  1  1631

java - Distributed transaction processing solution

Do you need distributed transactions when deploying hibernate on multiple web servers to operate the database? Will there be any problems using the traditional stand-alone method to access the database? How does the industry deal with this problem?

女神的闺蜜爱上我 2017-06-23 09:14:37 0  1  1211

The relationship between try catch in php and transactions in mysql

Does using try catch eliminate the need to use mysql transactions?

伊谢尔伦 2017-06-07 09:23:24 0  3  986

Optimize SQL transactions in API

I had a job interview recently and I got a little assignment. Then I received feedback that I had an unnecessary combination of queries and transactions in my update endpoint. exportconstupdate=async(req:Request,res:Response,next:NextFunction)=>{try{constreportId=parseInt(req.params.id)const{name...

P粉343408929 2023-08-18 13:24:59 0  1  455

Under what circumstances does MySQL use transactions?

Could you please give me some guidance, under what circumstances are MySQL transactions enabled?

TAO 2018-05-11 14:33:44 0  3  1942

Spring Authorization Server 1.0.0: javascript error when requesting /oauth2/token

I have created a Spring Authorization Server - you can find the code on github https://github.com/costerutilo/UTILO-Authorization-Server I am unable to read the token via JavaScript. I created a simple VueWeb application to get the client authorization code, but I can't get the token. Try using fetc...

P粉314915922 2023-09-04 15:24:41 0  1  565

transaction - laravel transaction does not commit. I don't know where I wrote it wrong.

Laravel transaction does not commit. I don’t know where I wrote it wrong. The following is the code DB::transaction(function () use ($payment,$userBalance) { {code...}

PHP中文网 2017-05-16 16:49:04 0  2  392

Room Java - Is it possible to run transactions in the interface?

I'm using room framework in my AndroidStudio project. I'm trying to create a transaction within an interface. I have read the documentation from here: https://developer.android.com/reference/androidx/room/Transaction and I understand that we should create transactions in abstract classes and not in ...

P粉852578075 2024-01-10 17:15:07 0  1  411

php - Ask me about mysql transactions, locks and transactions?

For example, if the account balance is 100 yuan, and if the balance is greater than the transaction amount during the transaction, the transaction will be successful. Now assuming that this user has multiple transactions at the same time, problems will occur during detection. Question: I would like ...

代言 2017-06-24 09:41:23 0  1  894

mysql - Since innodb has gap locks at the RR isolation level, why do two transactions still produce deadlocks due to different locking orders? ?

Deadlock is caused by multiple transactions competing for the same resource. Whether it is two SQL statements in two transactions, the locking order of the resources being operated is different, or the locking order of the resources operated by one SQL statement in the two transactions is different....

ringa_lee 2017-05-18 10:54:38 0  1  715

linux - SSH connection to the server gets stuck after a period of inactivity. What's going on?

I connected to the server through ssh from the terminal. There was no operation for a period of time. When I tried to operate again, I found that it was stuck and I could only exit and reconnect. What's going on? Did the connection disconnect itself?

仅有的幸福 2017-05-16 13:21:20 0  1  648

When setting up a server environment under win10, I cannot access the domain name I created myself, but I can access the domain name on the external network. What's going on?

When setting up a server environment under win10, I cannot access the domain name I created myself, but I can access the domain name on the external network. What's going on? Ask God for help

控控 2017-09-28 11:01:41 0  1  1333

If I use a watch to monitor orders, and someone else places an order when I place an order, and the transaction is cancelled, does that mean my order failed?

If I use a watch to monitor orders, and someone else places an order when I place an order, and the transaction is cancelled, does that mean my order failed?

梦。 2018-04-06 13:53:29 0  0  1113

Stream data from OpenAI's API using AJAX, PHP, and server-sent events

How can I use Server Sent Events (SSE) to stream data from the above API to a browser client using JavaScript and PHP? I've been working on this problem for hours and I can't seem to figure out what's going wrong. For reference, I tried adapting the solution here: StreamDATAFromopenaiGPT-3APIusingPH...

P粉762447363 2023-11-11 12:03:23 0  1  1106