transactions

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How to perform XA transaction in EJB?

I have a MDB listening to particular topic. I have configured XA data source with jboss... I have set persistance .xml[详细]

2023-03-31 16:45 分类：问答
Cannot get @Transactional to work properly in Spring 3

UPDATE:Sorry I seemed to have forgot some things...see bottom of the post for dispatcher-servlet.xml as well as the beans that call the @Repository:[详细]

2023-03-31 16:03 分类：问答
Yield return from a try/catch block [duplicate]

This question already has answers here: yield return with try catch, how can i solve it (10 answers) Closed 10 years ago.[详细]

2023-03-31 14:37 分类：问答
Generate unique sequence number for entity during one day

I need to generate unique numbers for entities inserted into a table. Each number consists from entity creation date and serial number: date + sn. Serial numbers must be reset at the beginning of next[详细]

2023-03-31 14:25 分类：问答
Transaction doesn't seem to work in Spring Declarative Transaction Mode

I am trying to implement declarative transaction management in a Spring+Struts+Hibernate setup. This is a part of my applicationcontext.xml[详细]

2023-03-31 12:53 分类：问答
Session expire even if expire_on_commit=False when I use pyramid_tm

Just as the title said. All I want to do is get the return id (auto generate primary key) from the session after session.add. If I commit the transacti开发者_高级运维on manually without using pyramid_[详细]

2023-03-31 12:31 分类：问答
Rails 3: How to identify after_commit action in observers? (create/update/destroy)

I have an observer and I register an after_commit callback. How can I tellwhether it was fired after create or update?[详细]

2023-03-31 11:30 分类：问答
How do I destroy the other has_one relation when updating an association?

I have a User which has_one Widget. class User has_one :widget, :dependent => :destroy end class Widget[详细]

2023-03-31 09:10 分类：问答
Running multiple queries with mysqli_multi_query and transactions

I\'m developing an update system for a Web Application written in PHP. In the process of the update I might need to execute a bunch of MySQL scripts.[详细]

2023-03-31 07:15 分类：问答
How to tell if an SQL transaction in rails is successful?

I was wondering how you tell if an sql transaction was successful in rails, does开发者_JAVA百科 it return true or something like that. Or does the code just error on fail?Activerecord will throw Activ[详细]

2023-03-31 05:46 分类：问答