ejb
Confusion about using OpenEJB in embedded mode for unit-testing
I started exploring the possibilities of using OpenEJB in embedded mode for unit-testing my EJB3 components. At first I got errors like the below output[详细]
2023-04-04 13:02 分类:问答EJB CMT and transaction timeout
In a Websphere7 environment, the container is set to timeout any transaction that last longer than 120 seconds for all of our CMT Session Beans.[详细]
2023-04-04 10:06 分类:问答Stop message being redelivered to MDB
Consider the following scenario : I have a MDB that receives a message. On receiving this message is triggers a series of operations.Some calls are isolated in EJB\'s that have Requires_New as a tran[详细]
2023-04-04 06:30 分类:问答Tool to log (OS) events during EJB tests (analyze PC crash)
I have some issues with my PC and don\'t know what else to check or look for. If the tags or description are off, feel free to edit/comment.[详细]
2023-04-04 00:28 分类:问答Have an EJB schedule tasks with "crontab syntax"
I am trying to figure out the possibilities I have to solve the following problem. a) I want to have a database table that uses \"crontab syntax\" to schedule tasks, the structure would be something[详细]
2023-04-03 23:05 分类:问答Adding a dependency to an EJB
I want to add a dependency to an EJB. How do I do this using Spring? The dependent object is a general service object. Based on code below I want to wiremyDependency without having to use \'new\'.[详细]
2023-04-03 11:44 分类:问答hibernate session has gone
I\'ve faced lazy init with strange conditions. Transaction: fetch of underlying entites of a persistent object.[详细]
2023-04-03 10:28 分类:问答Limitation on the expressiveness of Hibernate (and JPA) Criteria?
I have 4 entities in a Hierarchy like this: Parent ------------------------ Child1Child2Child3 And I am interested in retrieving All the instances of Child1 and Child2 (but not Child3 instanc[详细]
2023-04-03 06:30 分类:问答How to build JPQL queries when parameters are dynamic?
I wonder if there is a good solution to 开发者_运维问答build a JPQL query (my query is too \"expressive\" and i cannot use Criteria) based on a filter.[详细]
2023-04-03 06:10 分类:问答Calling a method on Session Bean from POJO?
Given only the fully qualified class name/interface name of开发者_运维技巧 the Session Bean, is it possible to instantiate call a method on it from a POJO?[详细]
2023-04-02 22:34 分类:问答