lazy-connect | Shell function to fuzzy search | BPM library
kandi X-RAY | lazy-connect Summary
kandi X-RAY | lazy-connect Summary
Shell function to fuzzy search an IPSec VPN by name and connect to it automatically.
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QUESTION
I am new at JPA , I use Glassfish 4.1.1, when I try to create an EntityManagerFactory
it shows this Exception message:
javax.persistence.PersistenceException: Exception [EclipseLink-7060] (Eclipse Persistence Services - 2.6.1.v20150605-31e8258): org.eclipse.persistence.exceptions.ValidationException Exception Description: Cannot acquire data source [java:app/quiz]. Internal Exception: javax.naming.NamingException: Lookup failed for 'java:app/quiz' in SerialContext[myEnv={java.naming.factory.initial=com.sun.enterprise.naming.impl.SerialInitContextFactory, java.naming.factory.state=com.sun.corba.ee.impl.presentation.rmi.JNDIStateFactoryImpl, java.naming.factory.url.pkgs=com.sun.enterprise.naming} [Root exception is javax.naming.NameNotFoundException: No object bound to name java:app/quiz]
I checked my configurations files, and I think they are correct, can anyone help me?
Persistence.xml
...ANSWER
Answered 2020-Mar-14 at 23:58well, I added this code to the web.xml file and it works fine
QUESTION
I have a problem with creating a simple databse with EJB. I created a Web Project in Netbeans with Maven. I am using Glassfish 5 however the problem also occurs with glassfish 4.
Here are my classes.
Ui_model.java:
...ANSWER
Answered 2019-Dec-12 at 12:24I think the problem is that the jdbc-resource pool-name
and the jdbc-connection-pool name
do not match. The first has java:app/
prefixed. Try to remove that.
See here for a minimal example: https://github.com/payara/Payara-Examples/blob/master/payara-micro/database-ping/src/main/webapp/WEB-INF/glassfish-resources.xml
QUESTION
I've got a problem with rolling back my EJB transaction in case of an error. Following situation: I've a stateless EJB which tries to persist 3 objects within a new transaction. I'm using Hibernate 5.2 as JPA Provider and Payara 4.1.2.173 as application server.
...ANSWER
Answered 2018-Sep-04 at 12:04Finally I solved my problem. The issue was that within my used Payara server-configuration the jdbc-resource was not registered. After adding it to the server configuration within the domain.xml
everything worked as expected.
QUESTION
When I lunch the app it is not take these properties but the default properties in glassfish-ressource.xml. I'm using JPA with nebeans automatical generated beans and entities. I want switch database at runtime.
Here his my session class
...ANSWER
Answered 2017-Sep-23 at 17:42You should be understood that, for an @EJB the application server is here to takes care of the inetiation of the @EJB but also the injection of the persistence.
The configuration used is that already available in the Glassfish domain (domain/config/domain.xml) and not theses properties of glassfish-ressource.xml file.
This means, for override the first config you've to use two persistences and :
switch between them programmatically (when the both are injected).
Or use Persistence.createEntityManagerFactory( jndiDataSource2NdUnitName ).createEntityManager(); where jndiDataSource2NdUnitName is the 2nd unit name.
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