Databases
StackOverflow2013
Postsdbo
PO
 

Note that there are some explanatory texts on larger screens.

plurals
  1. PO
    primarykey
    data
    text
    <p>To deploy the new JPA provider as a part of your application: </p> <ol> <li><p>Ensure <code>persistence.xml &lt;provider&gt;</code> element points to the new JPA provider's implementation of <code>javax.persistence.spi.PersistenceProvider</code>. </p></li> <li><p>Build the new JPA persistence code into the application - deploy all necessary jars into the your application EAR / WAR / CLASSPATH.</p> <p>Copy hibernate3.jar and the required 3rd party libraries available in lib/required Copy lib/jpa/hibernate-jpa-2.0-api-1.0.0.Final.jar to your classpath as well.</p></li> <li><p>Configure the app server class loader order for your application - load the new JPA classes first. <strong>If the class loader is not configured properly, the JPA provider that is included with the application server is used by your application instead of the third-party JPA provider.</strong></p></li> <li><p>If you bundled the provider in an EAR file, in application modules that need JPA access, specify the third-party persistence provider binaries in the Manifest.mf class path.</p> <p>If you bundled the provider in a WAR file, include the necessary provider binaries in the WEB-INF/lib directory of the web application.</p></li> </ol> <p>To deploy the new JPA provider within a shared library: </p> <ol> <li><p>Ensure <code>persistence.xml &lt;provider&gt;</code> element points to the new JPA provider's implementation of <code>javax.persistence.spi.PersistenceProvider</code>. </p></li> <li><p>Define the persistence provider in a shared library</p></li> <li><p>If the library is accessed by many applications, associate the shared library with the server class loader. Otherwise, associate the shared library with the application class loader.</p></li> <li><p>Configure the class loader order for your application - load the new JPA classes first. <strong>If the class loader is not configured properly, the JPA provider that is included with the application server is used by your application instead of the third-party JPA provider.</strong></p></li> </ol> <p><a href="http://pic.dhe.ibm.com/infocenter/wasinfo/v8r0/index.jsp?topic=/com.ibm.websphere.base.doc/info/aes/ae/tejb_jpadefaultpp.html" rel="nofollow">Websphere 8 JPA provider configuration</a><br> <a href="http://docs.jboss.org/hibernate/entitymanager/3.5/reference/en/html/configuration.html" rel="nofollow">Hibernate 3.5 configuration</a><br> <a href="http://www-01.ibm.com/support/docview.wss?uid=swg21261287" rel="nofollow">WAS CE - overriding class load order</a><br> <a href="http://publib.boulder.ibm.com/wasce/V2.0.0/en/adding-frameworks.html" rel="nofollow">WAS CE 2.0 - using frameworks, including Hibernate</a></p>
    singulars
    1. This table or related slice is empty.
    1. POHow to override WebSphere Community Edition (WCE) 2.1's default persistance provider- OpenJPA
      singulars
      1. PTQuestion
    1. PTAnswer
    1. USGlen Best
    1. USGlen Best
    plurals
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. VO
      singulars
      1. PO
      1. This table or related slice is empty.
      1. VTUpMod
    2. VO
      singulars
      1. PO
      1. This table or related slice is empty.
      1. VTBountyClose
    1. COGood answer and made me think how it all hangs together. I binned the JPA to follow the rest of our applications that use a session factory(new to the project and new to the team so tried JPA). But hit the same problem in a GWT project, and solved the JPA 1 /2 conflict with <sys:hidden-classes > <sys:filter> javax.persistence </sys:filter> </sys:hidden-classes> in the geronimo-web.xml.
      singulars
      1. PO
      1. USenkor
    2. COI ran into difficulty with this, WASCE still uses OpenJpa even though it's a SessionFactory(leagacy code). Thus I'm not using persistence.xml. So have found a way by adding a PersistenceProviderResolver that overrides the persistence provider properly.
      singulars
      1. PO
      1. USenkor
 

Querying!

 
Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload