seam2

JBoss Seam: How to Open jpa/hibernate session in view

由 筅森魡賤 提交于 2019-12-08 12:35:20
问题 There is a similar question for Spring. But what about JBoss Seam, I need a suggestion regarding the application I am developing. If you need any specific version information, they are Seam 2.2 JSF 1.2 JPA 1 and Hibernate as persistence provider 回答1: Check out the seam documentation related to persistence contexts. http://docs.jboss.org/seam/2.2.0.GA/reference/en-US/html/persistence.html#persistence.seam-managed-persistence-contexts Essentially, you register the persistence context with seam

How do you create components.xml for debug/development in Seam

由 ∥☆過路亽．° 提交于 2019-12-08 07:00:33
问题 Has anyone created two versions of components.xml like the components-dev.properties or the other dev or prod versions? How did you do this? We have some custom components that we are using for Development that is created in components.xml that I would like to move to its own components-dev.xml but I don't how to do this. Any ideas? The codes that I would like to move are generally like this: <component name="fooBar" class="org.bar.FooBar" /> 回答1: You can conditionally install a component

How do you create components.xml for debug/development in Seam

由 旧巷老猫 提交于 2019-12-06 23:10:31
Has anyone created two versions of components.xml like the components-dev.properties or the other dev or prod versions? How did you do this? We have some custom components that we are using for Development that is created in components.xml that I would like to move to its own components-dev.xml but I don't how to do this. Any ideas? The codes that I would like to move are generally like this: <component name="fooBar" class="org.bar.FooBar" /> You can conditionally install a component like this: <component name="fooBar" class="org.bar.FooBar" install="true" /> If you have a lot of components

Facebook social plugins and JSF

由 蹲街弑〆低调 提交于 2019-12-04 21:22:51
I have to integrate the Facebook social plugins into a JSF application. This recommends that I add the fbml namespace to the xhtml file that it's rendered in the response. I have in my XHTML file: <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" xmlns:ui="http://java.sun.com/jsf/facelets" ... xmlns:fb="http://www.facebook.com/2008/fbml" xmlns:og="http://ogp.me/ns#"> But the fb and og namespace won't be shown in the rendered source, only the XHTML namespace. How can I get these

Unique Constraint Over Multiple Columns

由 前提是你 提交于 2019-12-02 21:43:14
I am using SEAM 2/Hibernate along with PostgreSQL 9 database. I have the following table Active Band =========== active_band_id serial active_band_user text active_band_date timestamp active_band_process integer I would like to add a constraint that ensures each new entry has a unique combination of active_band_user and active_band_date. There could potentially be many attempted inserts per second so I need this to be as efficient as possible, is there a SEAM / hibernate annotation I can use in the entity mapping? Thanks in advance There is no Hibernate annotation that checks uniqueness before
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