Weblogic.ejbc compiler

Question

Hi, i've a problem with the boot of the entity beans.
My entity beans extends a class in which there is a definition of a public variable Long which there isn't defined in the bean but it is in the ejb-jar.xml as cmp-field and in the weblogic-ejb-extensions as attribute map.
The weblogic.ejbc -i ejb-jar.xml -x weblogic-ejb-extensions.xml doesn't give me exception, but when i boot the application (tmboot -y) i've this log :
ERROR: While deploying bean it.sella.anagrafe.evento.EventoEJB
java.lang.NoSuchFieldException: id
174943.dcsv01!JavaServer.7981: main: EJB_CAT:28: ERROR: While deploying bean it.sella.anagrafe.evento.EventoEJB
: The EJB Container received weblogic.ejb.common.DeploymentException: EJB_CAT:28: ERROR: While deploying bean
it.sella.anagrafe.evento.EventoEJB :
java.lang.NoSuchFieldException: id while setting container managed persistence.
Could you help me?
Regards

Answer 1

Mary Ann Slavin <[email protected]> wrote:
Error 28 indicates that there is a problem with the deployment descriptor. Check that -- ERROR 28: Make sure the deployable JAR contains a compliant deployment descriptor.
There are following the two xml files, The EventoBean class, the EntityBeanAdapter class extended by EventoBean and the primary key class DefaultPK
This is, i think,the better way to an help.
The problem is in the boot of the application( the same works fine with WLS5.1)
ejb-jar.xml
<?xml version="1.0"?>
<!DOCTYPE ejb-jar PUBLIC '-//Sun Microsystems, Inc.//DTD Enterprise JavaBeans 1.1//EN' 'http://java.sun.com/j2ee/dtds/ejb-jar_1_1.dtd'>
<ejb-jar>
<enterprise-beans>
<entity>
     <ejb-name>it.sella.anagrafe.evento.EventoEJB</ejb-name>
     <home>it.sella.anagrafe.evento.EventoHome</home>
     <remote>it.sella.anagrafe.evento.Evento</remote>
     <ejb-class>it.sella.anagrafe.evento.EventoBean</ejb-class>
     <persistence-type>Container</persistence-type>
     <prim-key-class>it.sella.ejb.DefaultPK</prim-key-class>
     <reentrant>False</reentrant>
     <cmp-field>
     <field-name>id</field-name>
     </cmp-field>
     <cmp-field>
     <field-name>soggettoId</field-name>
     </cmp-field>
     <cmp-field>
     <field-name>compatibleInstanceId</field-name>
     </cmp-field>
     <cmp-field>
     <field-name>compatibleTypeId</field-name>
     </cmp-field>
<cmp-field>
     <field-name>rightPk</field-name>
     </cmp-field>
     <cmp-field>
     <field-name>value</field-name>
     </cmp-field>
     <cmp-field>
     <field-name>dateValue</field-name>
     </cmp-field>
     <env-entry>
          <env-entry-name>counterHomeName</env-entry-name>
          <env-entry-type>java.lang.String</env-entry-type>
          <env-entry-value>it.sella.counter.CounterHome</env-entry-value>
     </env-entry>
     <resource-ref>
          <res-ref-name>jdbc/clientPool</res-ref-name>
     <res-type>javax.sql.DataSource</res-type>
     <res-auth>Container</res-auth>
     </resource-ref>
</entity>
</enterprise-beans>
<assembly-descriptor>
<container-transaction>
     <method>
     <ejb-name>it.sella.anagrafe.evento.EventoEJB</ejb-name>
     <method-intf>Remote</method-intf>
     <method-name>*</method-name>
     </method>
     <trans-attribute>Required</trans-attribute>
</container-transaction>
</assembly-descriptor>
</ejb-jar>
weblogic-ejb-extensions.xml
<!DOCTYPE weblogic-ejb-extensions SYSTEM "weblogic-ejb-extensions.dtd" >
<weblogic-ejb-extensions>
<weblogic-enterprise-bean>
<ejb-name>it.sella.anagrafe.evento.EventoEJB</ejb-name>
<weblogic-deployment-params>
<!-- <max-beans-in-free-pool>20</max-beans-in-free-pool>-->
<!-- <max-beans-in-cache>1000</max-beans-in-cache>-->
<!--<idle-timeout-seconds>5</idle-timeout-seconds>-->
<!-- JNDI name that is associated with this EJB;used for lookup -->
<jndi-name>it.sella.anagrafe.evento.EventoHome</jndi-name>
<!-- This is CMP EJB. Specify persistence information -->
<persistence-store-descriptor>
<is-modified-method-name>isModified</is-modified-method-name>
     <!--<delay-updates-until-end-of-tx>false</delay-updates-until-end-of-tx>-->
<!--<db-is-shared>false</db-is-shared>-->
<persistence-store-jdbc>
<!-- Pool name is looked up by the EJB source -->
<pool-name>jdbc/clientPool</pool-name>
<!-- *** DATABASE INFORMATION SPECIFIC TO INSTALLATION SITE *** -->
<user>ssil</user>
<!-- Default password URL is for Oracle 8i-->
<password>ssil</password>
<!-- Default driver URL is for Oracle 8i,
and default instance Beq-Local is used
-->
<driver-url>jdbc:oracle:thin:@171.97.1.5:1521:th2o</driver-url>
<table-name>an_tr_evento</table-name>
<!-- Default user URL is for Oracle 8i-->
<!-- CMP Fields and database table column mapping-->
<attribute-map>
<attribute-map-entry>
<bean-field-name>id</bean-field-name>
<table-column-name>ev_evento_id</table-column-name>
</attribute-map-entry>
<attribute-map-entry>
<bean-field-name>soggettoId</bean-field-name>
<table-column-name>ev_soggetto_id</table-column-name>
</attribute-map-entry>
<attribute-map-entry>
<bean-field-name>compatibleInstanceId</bean-field-name>
<table-column-name>ev_compatible_instance_id</table-column-name>
</attribute-map-entry>
<attribute-map-entry>
<bean-field-name>compatibleTypeId</bean-field-name>
<table-column-name>ev_compatible_type_id</table-column-name>
</attribute-map-entry>
<attribute-map-entry>
<bean-field-name>value</bean-field-name>
<table-column-name>ev_value</table-column-name>
</attribute-map-entry>
<attribute-map-entry>
<bean-field-name>dateValue</bean-field-name>
<table-column-name>ev_date_value</table-column-name>
</attribute-map-entry>
<attribute-map-entry>
<bean-field-name>rightPk</bean-field-name>
<table-column-name>ev_right_pk</table-column-name>
</attribute-map-entry>
</attribute-map>
<!-- Finder Specifications -->
<finder-descriptor>
<description>
Find method to get accounts with balance over the parameter.
</description>
<method>
<ejb-name>
it.sella.anagrafe.documento.DocumentoHome
</ejb-name>
<method-name>
findBySoggettoId(Long long1)
</method-name>
</method>
<query-grammar>
(= soggettoId $long1)
</query-grammar>
</finder-descriptor>
</persistence-store-jdbc>
</persistence-store-descriptor>
</weblogic-deployment-params>
</weblogic-enterprise-bean>
</weblogic-ejb-extensions>
EventoBean class
package it.sella.anagrafe.evento;
import it.sella.ejb.EntityBeanAdapter;
import java.rmi.RemoteException;
import java.sql.Timestamp;
public class EventoBean extends EntityBeanAdapter
public Long soggettoId;
public Long compatibleInstanceId;
public Long compatibleTypeId;
public String value;
public Timestamp dateValue;
public Long rightPk;
public EventoBean()
protected Long getCounterInitVal()
return new Long(1000L);
public Timestamp getDateValue()
throws RemoteException
return dateValue;
public Long getInstanceId()
throws RemoteException
return compatibleInstanceId;
public Long getRightPk()
throws RemoteException
return rightPk;
public Long getSoggettoId()
throws RemoteException
return soggettoId;
public Long getTypeId()
throws RemoteException
return compatibleTypeId;
public String getValue()
throws RemoteException
return value;
public void setDateValue(Timestamp timestamp)
throws RemoteException
dateValue = timestamp;
setModified(true);
public void setInstanceId(Long long1)
throws RemoteException
compatibleInstanceId = long1;
setModified(true);
public void setRightPk(Long long1)
throws RemoteException
rightPk = long1;
setModified(true);
public void setSoggettoId(Long long1)
throws RemoteException
soggettoId = long1;
setModified(true);
public void setTypeId(Long long1)
throws RemoteException
compatibleTypeId = long1;
setModified(true);
public void setValue(String s)
throws RemoteException
value = s;
setModified(true);
EntityBeanAdapter class
package it.sella.ejb;
import it.sella.ejb.counter.Counter;
import it.sella.ejb.counter.CounterGenerationException;
import it.sella.ejb.counter.CounterHome;
import it.sella.ejb.counter.CounterPK;
import it.sella.ejb.link.ILink;
import java.beans.*;
import java.io.PrintStream;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.rmi.RemoteException;
import java.util.*;
import javax.ejb.*;
import javax.naming.*;
import javax.rmi.PortableRemoteObject;
// Referenced classes of package it.sella.ejb:
// EnterpriseBeanAdapter, IEJBView, IEJBEntityObject, DefaultPK,
// IEntityBean, IPrimaryKey
public abstract class EntityBeanAdapter extends EnterpriseBeanAdapter
implements IEntityBean
public Long id;
private EntityContext entityContext;
private transient boolean isModified;
private static transient String counterHomeName = "CounterHome";
private static transient CounterHome counterHome;
private transient boolean beanRemovable;
private transient Counter counter;
private Class ejbViewClass;
public EntityBeanAdapter()
beanRemovable = false;
protected Long getCounterInitVal()
return new Long(-1L);
public void ejbActivate()
throws RemoteException
log(3, "ejbActivate (" + this + ")");
public void ejbLoad()
throws RemoteException
log(3, "ejbLoad: (" + this + ")");
setModified(false);
public IPrimaryKey ejbCreate(IEJBView ejbView)
throws RemoteException, CreateException
log(3, "ejbCreate: (" + this + ") from (" + ejbView + ")");
ejbCreate();
setAttributesFromEJBView(ejbView);
setModified(false);
return getPrimaryKey();
public void ejbPostCreate(IEJBView ejbView)
throws RemoteException, CreateException
log(3, "ejbPostCreate: (" + this + ") from (" + ejbView + ")");
public IPrimaryKey ejbCreate()
throws RemoteException, CreateException
System.out.println("inside ejbCreate");
log(3, "ejbCreate: (" + this + ")");
setPrimaryKeyID(getNextId());
System.out.println("After setPrimaryKeyID in EBA");
System.out.println("before defaultvalue setting in EBA with pk val" + getPrimaryKeyID().toString());
setAttributesWithDefaultValues();
setModified(false);
System.out.println("before return in ejbCreate() in EBA with pk val" + getPrimaryKeyID().toString());
return getPrimaryKey();
public void ejbPostCreate()
throws RemoteException, CreateException
log(3, "ejbPostCreate: (" + this + ")");
public void setAttributesWithDefaultValues()
throws CreateException
public void setAttributesFromEJBView(IEJBView ejbView)
throws CreateException
try
setEJBEntityPropertiesFromEJBView(ejbView);
catch(InvocationTargetException e)
e.printStackTrace();
throw new CreateException(e.getMessage());
catch(IntrospectionException e)
e.printStackTrace();
throw new CreateException(e.getMessage());
catch(IllegalAccessException e)
e.printStackTrace();
throw new CreateException(e.getMessage());
protected void setEJBEntityPropertiesFromEJBView(IEJBView ejbView)
throws IllegalAccessException, IntrospectionException, InvocationTargetException
Class ejbViewClass = ejbView.getClass();
BeanInfo ejbViewInfo = Introspector.getBeanInfo(ejbViewClass);
PropertyDescriptor ejbViewProps[] = ejbViewInfo.getPropertyDescriptors();
for(int n = 0; n < ejbViewProps.length; n++)
Method ejbViewGetMethod = ejbViewProps[n].getReadMethod();
if(ejbViewGetMethod == null)
continue;
try
StringBuffer setMethodName = (new StringBuffer("set")).append(ejbViewProps[n].getName());
setMethodName.setCharAt(3, Character.toUpperCase(setMethodName.charAt(3)));
Method ejbEntityObjectSetMethod = getClass().getMethod(setMethodName.toString(), new Class[] {
ejbViewProps[n].getPropertyType()
Object args[] = new Object[1];
args[0] = ejbViewGetMethod.invoke(ejbView, new Object[0]);
ejbEntityObjectSetMethod.invoke(this, args);
log(3, "method " + setMethodName);
catch(NoSuchMethodException e)
log(3, "NoSuchMethodException: " + e.getMessage());
protected void setEJBViewPropertiesFromEJBEntity(IEJBView ejbView)
throws IllegalAccessException, IntrospectionException, InvocationTargetException
Class ejbViewClass = ejbView.getClass();
BeanInfo ejbViewInfo = Introspector.getBeanInfo(ejbViewClass);
PropertyDescriptor ejbViewProps[] = ejbViewInfo.getPropertyDescriptors();
for(int n = 0; n < ejbViewProps.length; n++)
Method ejbViewSetMethod = ejbViewProps[n].getWriteMethod();
if(ejbViewSetMethod == null)
continue;
try
StringBuffer getMethodName = (new StringBuffer("get")).append(ejbViewProps[n].getName());
getMethodName.setCharAt(3, Character.toUpperCase(getMethodName.charAt(3)));
Method ejbEntityObjectGetMethod = getClass().getMethod(getMethodName.toString(), new Class[0]);
Object args[] = new Object[1];
args[0] = ejbEntityObjectGetMethod.invoke(this, new Object[0]);
ejbViewSetMethod.invoke(ejbView, args);
log(3, "method " + getMethodName);
catch(NoSuchMethodException e)
log(3, e.getMessage());
public void ejbPassivate()
throws RemoteException
log(3, "ejbPassivate (" + this + ")");
public void ejbRemove()
throws RemoveException, RemoteException
log(3, "ejbRemove (" + this + ")");
if(isBeanRemovable())
log(3, "<EBA>In ejbRemove : Bean is removable -> going to remove the linked beans(if any)");
removeLinks();
log(3, "<EBA>In ejbRemove : links are removed(if any)");
} else
throw new RemoveException("Could not Remove EJBean. Possible Cause -> IsBeanRemovable env-entry Property for this bean or its linked beans(Aggregated) in their ejb-jar xml file not set or set as False");
public void ejbStore()
throws RemoteException
log(3, "ejbStore (" + this + ")");
setModified(false);
public final boolean isModified()
return isModified;
public final void setModified(boolean modified)
isModified = modified;
protected final EntityContext getEntityContext()
return entityContext;
public final void setEntityContext(EntityContext context)
throws RemoteException
InitialContext ctx = null;
log(3, "setEntityContext (" + this + ")");
entityContext = context;
log(3, "In setEntityContext - context set and = " + entityContext.toString());
try
ctx = new InitialContext();
setCounterHomeName((String)ctx.lookup("java:comp/env/counterHomeName"));
String beanRemovableFlag = (String)ctx.lookup("java:comp/env/isBeanRemovable");
if(beanRemovableFlag.equalsIgnoreCase("true"))
setBeanRemovable(Boolean.TRUE.booleanValue());
else
if(beanRemovableFlag.equalsIgnoreCase("false"))
setBeanRemovable(Boolean.FALSE.booleanValue());
else
throw new IllegalArgumentException("Could not take the environment entry for IsBeanRemovable ");
catch(NamingException ne)
setCounterHomeName("it.sella.counter.CounterHome");
setBeanRemovable(Boolean.FALSE.booleanValue());
log(3, "Naming Exception Default Exception");
finally
try
ctx.close();
catch(Exception exception1) { }
public final void unsetEntityContext()
throws RemoteException
log(3, "unsetEntityContext (" + this + ")");
entityContext = null;
protected String getEJBViewClassName(IEntityBean entity)
String ejbEntityClassName = entity.getClass().getName();
StringBuffer tmp = new StringBuffer(ejbEntityClassName);
tmp.replace(ejbEntityClassName.lastIndexOf("Bean"), ejbEntityClassName.length(), "View");
return tmp.toString();
private Class getEJBViewClass(IEntityBean entity)
throws ClassNotFoundException
if(ejbViewClass == null)
ejbViewClass = Class.forName(getEJBViewClassName(entity), true, entity.getClass().getClassLoader());
return ejbViewClass;
public final IEJBView getEJBView()
IEJBView ejbView;
try
ejbView = (IEJBView)getEJBViewClass(this).newInstance();
setEJBViewPropertiesFromEJBEntity(ejbView);
catch(Exception e)
e.printStackTrace();
throw new RuntimeException(e.getMessage());
return ejbView;
public final String getEJBViewString()
return getEJBView().toString();
public String toString()
return super.toString();
public final IEJBEntityObject getEJBObject()
return (IEJBEntityObject)getEntityContext().getEJBObject();
private Counter getCounter()
throws CounterGenerationException
if(counter == null)
try
counter = (Counter)PortableRemoteObject.narrow(getCounterHome().findByPrimaryKey(new CounterPK(getHomeInterfaceClassName())), Class.forName("it.sella.ejb.counter.Counter"));
catch(RemoteException nex)
throw new CounterGenerationException("Remote exception in getCounter() during findByPrimaryKey" + nex.getLocalizedMessage());
catch(NamingException nex)
throw new CounterGenerationException("Naming exception in getCounter() during findByPrimaryKey" + nex.getLocalizedMessage());
catch(FinderException fex)
try
counter = (Counter)PortableRemoteObject.narrow(getCounterHome().create(getHomeInterfaceClassName(), getCounterInitVal()), Class.forName("it.sella.ejb.counter.Counter"));
catch(CreateException cex)
throw new CounterGenerationException("Create exception in getCounter() during create - Counter could not be created!!!" + cex.getLocalizedMessage());
catch(RemoteException nex)
throw new CounterGenerationException("Remote exception in getCounter() during create - Counter could not be created!!!" + nex.getLocalizedMessage());
catch(NamingException nex)
throw new CounterGenerationException("Naming exception in getCounter() - during create - Counter could not be created!!!" + nex.getLocalizedMessage());
return counter;
private static CounterHome getCounterHome()
throws NamingException
if(counterHome == null)
Context ctx = new InitialContext();
counterHome = (CounterHome)ctx.lookup(counterHomeName);
return counterHome;
private Long getNextId()
throws CounterGenerationException
try
Long long1 = getCounter().getNextId();
return long1;
catch(RemoteException nex)
nex.printStackTrace();
throw new CounterGenerationException("Remote exception while calling counter.getNextId()" + nex.getLocalizedMessage());
public IPrimaryKey getPrimaryKey()
System.out.println("in getPrimaryKey():" + getPrimaryKeyID());
return new DefaultPK(getPrimaryKeyID());
private void setPrimaryKey(IPrimaryKey pk)
throws IllegalAccessException
throw new IllegalAccessException("This method cannot be called directly.");
private String getHomeInterfaceClassName()
throws RemoteException
return getEntityContext().getEJBHome().getEJBMetaData().getHomeInterfaceClass().getName();
public Long getPrimaryKeyID()
System.out.println("id in getPrimaryKeyId :" + id);
return id;
private void setPrimaryKeyID(Long id)
System.out.println("<<Eba>>setPrimaryKeyID:" + id.toString());
this.id = id;
public String getCounterHomeName()
return counterHomeName;
private void setCounterHomeName(String newCounterHomeName)
counterHomeName = newCounterHomeName;
private Collection getLinks()
throws RemoveException
String prefix = "get";
String suffix = "Link";
Vector links = new Vector();
Method beanMethods[] = null;
try
beanMethods = getClass().getMethods();
for(int i = 0; i < beanMethods.length; i++)
log(3, "<EBA> beanMethods: " + beanMethods.getName());
if(beanMethods[i].getName().endsWith(suffix) && beanMethods[i].getName().startsWith(prefix))
ILink curLink = (ILink)beanMethods[i].invoke(this, null);
links.add(curLink);
log(3, "<EBA> ILink object " + curLink);
catch(Exception e)
log(3, "<EBA> Error in in getLinks()-> " + e.getMessage());
throw new RemoveException("Error in in getLinks()" + e.getMessage());
return links;
protected boolean isBeanRemovable()
return beanRemovable;
private void setBeanRemovable(boolean removeFlag)
beanRemovable = removeFlag;
private void removeLinks()
throws RemoveException
log(3, "<EBA> in removeLinks() -> before getLinks()");
Collection links = getLinks();
if(!links.isEmpty())
log(3, "<EBA> in removeLinks() -> linked objects exists");
ILink linkToDestroy;
for(Iterator it = links.iterator(); it.hasNext(); linkToDestroy.destroyLink())
linkToDestroy = (ILink)it.next();
DefaultPK class
package it.sella.ejb;
// Referenced classes of package it.sella.ejb:
// IPrimaryKey
public class DefaultPK
implements IPrimaryKey
public Long id;
public DefaultPK()
public DefaultPK(Long id)
setId(id);
public Long getId()
return id;
protected void setId(Long id)
this.id = id;
public String toString()
return "Id=" + getId();
public int hashCode()
return getId() == null ? 0 : getId().hashCode();
public boolean equals(Object obj)
if(obj != null && (obj instanceof DefaultPK))
return getId() != null && getId().equals(((DefaultPK)obj).getId());
else
return false;