3:52 p.m.
I try to set up an embedded EJB/Seam Configuration. But Seam doesnt inject an Entity
Manager when I try:
| @In
| private EntityManager em;
|
I get a NPE. I treid to use the EntityManagerFactory then to obtain an EM, but then I get
| javax.persistence.PersistenceException: org.hibernate.HibernateException: Could not
find datasource
| at
org.hibernate.ejb.Ejb3Configuration.createEntityManagerFactory(Ejb3Configuration.java:217)
| at
org.hibernate.ejb.HibernatePersistence.createEntityManagerFactory(HibernatePersistence.java:114)
| at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:37)
| at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:27)
| at com.hp.test.domain.TestBenutzer.testBenutzer(TestBenutzer.java:31)
| at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
| at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
| at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
| at java.lang.reflect.Method.invoke(Method.java:585)
| at
org.junit.internal.runners.TestMethodRunner.executeMethodBody(TestMethodRunner.java:99)
| at
org.junit.internal.runners.TestMethodRunner.runUnprotected(TestMethodRunner.java:81)
| at
org.junit.internal.runners.BeforeAndAfterRunner.runProtected(BeforeAndAfterRunner.java:34)
| at org.junit.internal.runners.TestMethodRunner.runMethod(TestMethodRunner.java:75)
| at org.junit.internal.runners.TestMethodRunner.run(TestMethodRunner.java:45)
| at
org.junit.internal.runners.TestClassMethodsRunner.invokeTestMethod(TestClassMethodsRunner.java:71)
| at
org.junit.internal.runners.TestClassMethodsRunner.run(TestClassMethodsRunner.java:35)
| at
org.junit.internal.runners.TestClassRunner$1.runUnprotected(TestClassRunner.java:42)
| at
org.junit.internal.runners.BeforeAndAfterRunner.runProtected(BeforeAndAfterRunner.java:34)
| at org.junit.internal.runners.TestClassRunner.run(TestClassRunner.java:52)
| at
org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:38)
| at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
| at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:460)
| at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:673)
| at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:386)
| at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:196)
| Caused by: org.hibernate.HibernateException: Could not find datasource
| at
org.hibernate.connection.DatasourceConnectionProvider.configure(DatasourceConnectionProvider.java:56)
| at
org.hibernate.connection.ConnectionProviderFactory.newConnectionProvider(ConnectionProviderFactory.java:124)
| at
org.hibernate.ejb.InjectionSettingsFactory.createConnectionProvider(InjectionSettingsFactory.java:29)
| at org.hibernate.cfg.SettingsFactory.buildSettings(SettingsFactory.java:61)
| at org.hibernate.cfg.Configuration.buildSettings(Configuration.java:1928)
| at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1211)
| at
org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:631)
| at
org.hibernate.ejb.Ejb3Configuration.createEntityManagerFactory(Ejb3Configuration.java:760)
| at org.hibernate.ejb.Ejb3Configuration.createFactory(Ejb3Configuration.java:151)
| at
org.hibernate.ejb.Ejb3Configuration.createEntityManagerFactory(Ejb3Configuration.java:205)
| ... 24 more
| Caused by: javax.naming.NoInitialContextException: Need to specify class name in
environment or system property, or as an applet parameter, or in an application resource
file: java.naming.factory.initial
| at javax.naming.spi.NamingManager.getInitialContext(NamingManager.java:645)
| at javax.naming.InitialContext.getDefaultInitCtx(InitialContext.java:247)
| at javax.naming.InitialContext.getURLOrDefaultInitCtx(InitialContext.java:284)
| at javax.naming.InitialContext.lookup(InitialContext.java:351)
| at
org.hibernate.connection.DatasourceConnectionProvider.configure(DatasourceConnectionProvider.java:52)
| ... 33 more
|
|
altough I have a DataSource declared in embedded-jboss-beans.xml
| <bean name="DefaultDSBootstrap"
| class="org.jboss.resource.adapter.jdbc.local.LocalTxDataSource">
| <property name="driverClass">
| <value>com.edb.Driver</value>
| </property>
| <property name="connectionURL">
| <value>jdbc:edb://127.0.0.1:5444/asd</value>
| </property>
| <property name="userName">
| <value>sa</value>
| </property>
| <property name="jndiName">
| <value>java:/AsdDS</value>
| </property>
| <property name="minSize">
| <value>0</value>
| </property>
| <property name="maxSize">
| <value>10</value>
| </property>
| <property name="blockingTimeout">
| <value>1000</value>
| </property>
| <property name="idleTimeout">
| <value>50000</value>
| </property>
| <property name="transactionManager">
| <inject bean="TransactionManager" />
| </property>
| <property name="cachedConnectionManager">
| <inject bean="CachedConnectionManager" />
| </property>
| <property name="initialContextProperties">
| <inject bean="InitialContextProperties" />
| </property>
| </bean>
|
| <bean name="DefaultDS" class="java.lang.Object">
| <constructor factoryMethod="getDatasource">
| <factory bean="DefaultDSBootstrap" />
| </constructor>
| </bean>
|
can anyone help me with this ? Thx in advance
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