7:07 a.m.
Hello everyone
Itry to inject a entitymanger using @PersistenceContext but all that i
get is a entitymanger that is null anyone who had the same problem?
*file: META-INF/persistence.xml*
<persistence xmlns="http://java.sun.com/xml/ns/persistence"
<http://java.sun.com/xml/ns/persistence>
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
<http://www.w3.org/2001/XMLSchema-instance>
xsi:schemaLocation="http://java.sun.com/xml/ns/persistence
http://java.sun.com/xml/ns/persistence/persistence_1_0.xsd"
<http://java.sun.com/xml/ns/persistencehttp://java.sun.com/xml/ns/persiste...
version="1.0">
<persistence-unit name="groepsadmin"
transaction-type="JTA">
<jta-data-source>java:jboss/datasources/GroepsAdminDS</jta-data-source>
<class>be.scoutsengidsenvlaanderen.login.importer.LidEntity</class>
<properties>
<property name="jboss.as.jpa.managed"
value="true"/>
<property name="hibernate.show_sql" value="true"/>
<property name="hibernate.format_sql"
value="true"/>
<property name="hibernate.dialect"
value="org.hibernate.dialect.PostgreSQLDialect"/>
</properties>
</persistence-unit>
</persistence>
*file: standelone.xml*
<datasource jta="true"
jndi-name="java:jboss/datasources/GroepsAdminDS"
pool-name="GroepsAdminDS" use-java-context="true"
use-ccm="true">
<connection-url>jdbc:postgresql://URL</connection-url>
<driver>postgresql</driver>
<validation>
<check-valid-connection-sql>select
1</check-valid-connection-sql>
<background-validation>true</background-validation>
<background-validation-millis>10000</background-validation-millis>
</validation>
<security>
<user-name>username</user-name>
<password>pass<password>
</security>
</datasource>
<drivers>
<driver name="h2" module="com.h2database.h2">
<xa-datasource-class>org.h2.jdbcx.JdbcDataSource</xa-datasource-class>
</driver>
<driver name="postgresql" module="org.postgresql">
<xa-datasource-class>org.postgresql.xa.PGXADataSource</xa-datasource-class>
</driver>
</drivers>
</datasources>
*file: class waar ik de entitymanger wil gebruiken*
@Stateless
public class Leden {
@PersistenceContext(name = "groepsadmin")
private EntityManager entityManager;
public Leden(EntityManager em) {
if (entityManager == null){
System.out.println("EntityManger is null");
}
}
--
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