The transaction is configured in spring, the data business layer catches the exception, and the transaction configuration is unsuccessful?

I solved the problem. It turns out I'm not particularly familiar with spring's business as a principle.The solution is as follows: Principle: Spring AOP Exception Trapping principle: The method being intercepted explicitly throws an exception, and

28spring_ Transaction Management-bank transfer business plus transaction control-declarative transaction management based on annotations

Give Applicationcontext.xml and Accountserviceimpl back a backup named Applicationcontext2.xml and Accountserviceimpl2.javaFirst step: Configure the transaction managerStep Two: Configure note driversThe above two steps are done in

C # instantiates the BLL business logic layer by reflection

Bllfactory Object Uniform Invocation rulesIn my framework, all the business class calls are started with the Bllfactory portal, the delivery of business objects can be created, this unified portal can be easy to remember, and reduce code, more

"SAP Business Model" ICS (II): basic data

After the business, plan to do the basic operation of ICS at the front desk, but before the operation, you have to establish a basic data base.1, first create the order company Leon, the corresponding factory is the ADA;2, the creation of production

Internet Business Security Actual combat

Problem The business hierarchy model of Internet business Model around the business Mobile app full-process protection Mobile-side security components Mobile-side Application hardening Account security Data Wind Control The system based on

Map Tool Series -05-Add business Parameters Tool

All CS-side tools are integrated with a tool panel-open (IE) Map Tools Series -01-map code generation tool Description Map Tools series -02-Data Migration Tool Instructions Map Tool series -03-code generation BYSQL Tools Instructions Map Tool series

Ten biggest business mistakes that every entrepreneur should Avoid

Original link: http://www.huffingtonpost.com/syed-balkhi/10-biggest-business-mista_b_7626978.htmlWhen I started my first business, I made a lot of mistakes (everyone does). While mistakes is unavoidable, you can use the lessons learned by others to

Skype for Business 2015 Combat Series 1: initial knowledge of Skype 2015

Skype for Business 2015 Combat Series 1: initial knowledge of Skype 2015Skype for business 2015 has been used, but has not been aware of its internal mechanisms. Recently there is a project to use Skype so I studied, here write some blog and share

Business modeling gossip ' closures ' and ' prototype inheritance '

"Introduction" in business modeling, we often encounter a situation where the "prototype" object is responsible for the basic requirements of the business (including: what attributes, what functions, and the relationships between them), and the "sub-

Architecture Discussion (ix): clarify the relationship between technology, business and architecture

One day to eat with friends just to talk about this topic. As architects or technology developers, when developing software, we are basically playing the role of God: not only do we create a program, we also allow these programs to run independently

UVALive-5135 Mining Your Own Business (dual-connected components of undirected graphs)

Title Analysis: In an undirected graph, some points are painted black, so that when you delete any of the points in the graph, each connected component has at least one black point. At least a few black spots can be applied, and there are several

Just start your business and keep your company moving.

650) this.width=650; "class=" AlignCenter size-full wp-image-5081 "alt=" Picture 1 "src=" http://www.kjxfx.com/wp-content/ Uploads/2015/02/%e5%9b%be%e7%89%8719.jpg "width=" "height=" 720 "style=" height:auto;vertical-align:middle; border:0px;margin:0

Once a business can be completed by a single person without involving a division of labor, it will create a situation of its own.

First of all, from the general point of view, this is not a unique phenomenon of VC, once a business can be completed by a person to complete without involving division of Labor , it will produce a separate situation.Education industry--teachers do

HDU 4640 Island and Study-sister (state compression dp+ path compression) Classic Travel business Questions

Island and Study-sisterTime limit:4000/2000 MS (java/others) Memory limit:131072/131072 K (java/others)Total submission (s): 790 Accepted Submission (s): 273Problem descriptionmembers of ACM/ICPC teams of Fuzhou University always stay in the

Computer room cooperation---business logic where?

Preface: In the course of learning, do not feel ashamed because of the problems left behind, after the project, as long as the intentions, can solve the remaining problems.In this article, I would like to record my rethinking of the logic of the UI,

Skype for Business Walkthrough Three: Installing Prerequisites and Creating shared folders

You can follow these steps to install Skype for business Server 2015. Skype for Business Server 2015 requires AD support, and this blog post no longer details the installation process of the ad. Installation of SQL Please see my other article.650)

20 of the most classic business pranks in history

When April Fools ' Day arrives, many of us will be careful to avoid the mischief in the office. However, companies in the past many years have also created a lot of classic April Fool's jokes. In chronological order, here are 20 of the most

Up to 13 order forms-read business logic and management philosophy through code

Salesman under the order, to consider the following circumstances: if(Price >0 ){ if(Department = =Domestic trade) { if(Product status = =rework) {Under the Domestic repair order. Work (); } Else if(Product status =

Qingdao -business school tells you that the life of an MBA study is like this.

Qingdao -business school tells you that the life of an MBA study is like this.I want to lay a solid foundation of my belief in preparing for the MBA program.I. What is the pressure on high-quality learning? It is said that the MBA is very important

Audio and video instant messaging-video call business logic process

 The video call business logic is used to control the call Request process between two terminal PCs, mobile phones, and tablets. The process includes Request, Reply, Start, and end Finish. process dialing, waiting, calling, and hanging up.The

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