Hi,
Here's the context : I get the following error when trying to run a JUnit
test:
java.lang.OutOfMemoryError: Java heap space
Here is the context of my problem:
Under RAD 7.5
Using Hibernate, JUnit, JPA, openEJB
JUnit code:
public class CGEServiceTest extends TestCase {
private InitialContext initialContext;
public void setUp() throws Exception {
Properties properties = new Properties();
properties.setProperty(Context.INITIAL_CONTEXT_FACTORY,
"org.apache.openejb.client.LocalInitialContextFactory");
properties.put("db2x070", "new://Resource?type=DataSource");
properties.put("db2x070.JdbcDriver", "com.ibm.db2.jcc.DB2Driver");
properties.put("db2x070.JdbcUrl",
"jdbc:db2://db2d070n0:50127/db2d070");
properties.put("db2x070.UserName", "xxxxx");
properties.put("db2x070.Password", "xxxxxx");
initialContext = new InitialContext(properties);
}
public void testAjouterApplication() throws Exception {
Object object = initialContext.lookup("ejb/CGEService");
CGEService service = (CGEService) object;
try {
Application a = new Application();
a.setName("fat/ECS");
service.ajouterApplication(a);
} catch (CGEPersistenceException e) {
fail();
}
}
}
/////////////////////////////////////////////////////////////////////////////////////////////
My service class :
package com.desj.visa.srv.cge;
import javax.ejb.Stateless;
import javax.persistence.EntityManager;
import javax.persistence.EntityManagerFactory;
import javax.persistence.EntityTransaction;
import javax.persistence.Persistence;
import javax.persistence.PersistenceUnit;
import com.desj.visa.srv.cge.beans.Application;
@Stateless (name="ejb/CGEService")
public class CGEServiceImpl implements CGEService {
@PersistenceUnit
private EntityManagerFactory emf;
public void setEmf(EntityManagerFactory emf) {
this.emf = emf;
}
public void ajouterApplication(Application application) throws
CGEPersistenceException {
// Start EntityManagerFactory
// First unit of work
EntityManager em = emf.createEntityManager();
EntityTransaction tx = em.getTransaction();
tx.begin();
em.persist(application);
tx.commit();
em.close();
// Shutting down the application
emf.close();
}
}
///////////////////////////////////////////////////////////////////////////
My Bean :
import javax.persistence.*;
@Entity
@Table (name = "TAPPLICATION", schema="GCE")
public class Application {
@Id @GeneratedValue
@Column(name = "IDAPPLICATION")
private long id;
@Column(name = "NOMAPPLICATION")
private String name;
public Application() {
super();
}
public Application(long id, String name) {
super();
this.name = name;
}
public long getId() {
return id;
}
public void setId(long id) {
this.id = id;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
}
And the result is:
Apache OpenEJB 3.1.2 build: 20091010-03:11
http://openejb.apache.org/
INFO - openejb.home = F:\Workspaces\wks_jsf\CGESrvTest
INFO - openejb.base = F:\Workspaces\wks_jsf\CGESrvTest
INFO - Configuring Service(id=Default Security Service,
type=SecurityService, provider-id=Default Security Service)
INFO - Configuring Service(id=Default Transaction Manager,
type=TransactionManager, provider-id=Default Transaction Manager)
INFO - Configuring Service(id=db2x070, type=Resource, provider-id=Default
JDBC Database)
INFO - Found EjbModule in classpath: C:\Program
Files\IBM\SDP75\runtimes\base_v7\plugins\com.ibm.ws.runtime.jar
INFO - Found EjbModule in classpath: C:\Program
Files\IBM\SDP75\runtimes\base_v7\plugins\com.ibm.ws.admin.core.jar
INFO - Beginning load: C:\Program
Files\IBM\SDP75\runtimes\base_v7\plugins\com.ibm.ws.runtime.jar
INFO - Beginning load: C:\Program
Files\IBM\SDP75\runtimes\base_v7\plugins\com.ibm.ws.admin.core.jar
INFO - Configuring enterprise application: classpath.ear
FATAL - OpenEJB has encountered a fatal error and cannot be started: The
Assembler encountered an unexpected error while attempting to build the
container system.
java.lang.OutOfMemoryError: Java heap space
at org.apache.xbean.asm.ClassReader.a(Unknown Source)
at org.apache.xbean.asm.ClassReader.(Unknown Source)
at
org.apache.xbean.finder.ClassFinder.readClassDef(ClassFinder.java:728)
at org.apache.xbean.finder.ClassFinder.(ClassFinder.java:141)
at org.apache.xbean.finder.ClassFinder.(ClassFinder.java:113)
at
org.apache.openejb.config.AnnotationDeployer$DiscoverAnnotatedBeans.deploy(AnnotationDeployer.java:422)
at
org.apache.openejb.config.AnnotationDeployer$DiscoverAnnotatedBeans.deploy(AnnotationDeployer.java:253)
at
org.apache.openejb.config.AnnotationDeployer.deploy(AnnotationDeployer.java:188)
at
org.apache.openejb.config.ConfigurationFactory$Chain.deploy(ConfigurationFactory.java:247)
at
org.apache.openejb.config.ConfigurationFactory.configureApplication(ConfigurationFactory.java:601)
at
org.apache.openejb.config.ConfigurationFactory.configureApplication(ConfigurationFactory.java:551)
at
org.apache.openejb.config.ConfigurationFactory.getOpenEjbConfiguration(ConfigurationFactory.java:380)
at
org.apache.openejb.assembler.classic.Assembler.getOpenEjbConfiguration(Assembler.java:299)
at
org.apache.openejb.assembler.classic.Assembler.build(Assembler.java:278)
at org.apache.openejb.OpenEJB$Instance.(OpenEJB.java:137)
at org.apache.openejb.OpenEJB.init(OpenEJB.java:286)
at org.apache.openejb.OpenEJB.init(OpenEJB.java:265)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at
org.apache.openejb.loader.OpenEJBInstance.init(OpenEJBInstance.java:36)
at
org.apache.openejb.client.LocalInitialContextFactory.init(LocalInitialContextFactory.java:71)
at
org.apache.openejb.client.LocalInitialContextFactory.init(LocalInitialContextFactory.java:53)
at
org.apache.openejb.client.LocalInitialContextFactory.getInitialContext(LocalInitialContextFactory.java:42)
at javax.naming.spi.NamingManager.getInitialContext(Unknown Source)
at javax.naming.InitialContext.getDefaultInitCtx(Unknown Source)
at javax.naming.InitialContext.init(Unknown Source)
at javax.naming.InitialContext.(Unknown Source)
at
com.desj.visa.app.cge.tests.CGEServiceTest.setUp(CGEServiceTest.java:27)
at junit.framework.TestCase.runBare(TestCase.java:125)
at junit.framework.TestResult$1.protect(TestResult.java:106)
Does anyone have a clue?
Thanks
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