Hi:
I have this Local Home:
public interface LocalCadenaHome extends javax.ejb.EJBLocalHome {
public LocalCadena create ( java.lang.String primaryKey) throws
javax.ejb.CreateException;
public LocalCadena findByPrimaryKey (java.lang.String codigo) throws
javax.ejb.FinderException;
public java.util.Collection findAll () throws javax.ejb.FinderException;
I get an instance to this local home correctly from a sesion bean:
javax.naming.InitialContext cntxt = new javax.naming.InitialContext();
home = (LocalCadenaHome) cntxt.lookup("local/Cadena");
but when I try to use it this way:
try {
cadenas = home.findAll();
} catch (javax.ejb.FinderException e) {
cadenas = null; //al principio no hay ninguno
}
I got the FinderException, when I try to use it this way:
LocalCadena beanCad = home.create(cad.getCodigo());
I got the CreateException.
The messages are:
2004-09-02 12:54:52,554 ERROR [org.jboss.ejb.plugins.LogInterceptor]
TransactionRolledbackLocalException in method: public abstract
com.mediaadbox.ejb.cadena.LocalCadena
com.mediaadbox.ejb.cadena.LocalCadenaHome.create(java.lang.String) throws
javax.ejb.CreateException, causedBy:
java.lang.InstantiationException
at
sun.reflect.InstantiationExceptionConstructorAccessorImpl.newInstance(InstantiationExceptionConstructorAccessorImpl.java:30)
at java.lang.reflect.Constructor.newInstance(Constructor.java:274)
at java.lang.Class.newInstance0(Class.java:308)
at java.lang.Class.newInstance(Class.java:261)
at
org.jboss.ejb.plugins.jaws.JAWSPersistenceManager.createBeanClassInstance(JAWSPersistenceManager.java:165)
at
org.jboss.ejb.plugins.CMPPersistenceManager.createBeanClassInstance(CMPPersistenceManager.java:119)
at
org.jboss.resource.connectionmanager.CachedConnectionInterceptor.createBeanClassInstance(CachedConnectionInterceptor.java:250)
at
org.jboss.ejb.EntityContainer.createBeanClassInstance(EntityContainer.java:226)
at
org.jboss.ejb.plugins.AbstractInstancePool.get(AbstractInstancePool.java:168)
at
org.jboss.ejb.plugins.EntityInstanceInterceptor.invokeHome(EntityInstanceInterceptor.java:77)
at
org.jboss.ejb.plugins.EntityLockInterceptor.invokeHome(EntityLockInterceptor.java:61)
at
org.jboss.ejb.plugins.EntityCreationInterceptor.invokeHome(EntityCreationInterceptor.java:28)
at
org.jboss.ejb.plugins.AbstractTxInterceptor.invokeNext(AbstractTxInterceptor.java:88)
at
org.jboss.ejb.plugins.TxInterceptorCMT.runWithTransactions(TxInterceptorCMT.java:267)
at org.jboss.ejb.plugins.TxInterceptorCMT.invokeHome(TxInterceptorCMT.java:98)
at
org.jboss.ejb.plugins.SecurityInterceptor.invokeHome(SecurityInterceptor.java:92)
at org.jboss.ejb.plugins.LogInterceptor.invokeHome(LogInterceptor.java:120)
at
org.jboss.ejb.plugins.ProxyFactoryFinderInterceptor.invokeHome(ProxyFactoryFinderInterceptor.java:93)
at org.jboss.ejb.EntityContainer.internalInvokeHome(EntityContainer.java:483)
at org.jboss.ejb.Container.invoke(Container.java:720)
at
org.jboss.ejb.plugins.local.BaseLocalProxyFactory.invokeHome(BaseLocalProxyFactory.java:293)
at org.jboss.ejb.plugins.local.LocalHomeProxy.invoke(LocalHomeProxy.java:110)
at $Proxy152.create(Unknown Source)
at
com.mediaadbox.ejb.cadena.CadenaManagerBean.insertCadena(CadenaManagerBean.java:94)
and my ejb-jar.xml is like:
com.mediaadbox.ejb.cadena.LocalCadena
<ejb-class>com.mediaadbox.ejb.cadena.CadenaBean</ejb-class>
<persistence-type>Container</persistence-type>
<abstract-schema-name>Cadena</abstract-schema-name>
<cmp-version>2.x</cmp-version>
<prim-key-class>java.lang.String</prim-key-class>
True
<cmp-field><field-name>codigo</field-name></cmp-field>
:::::::::::: <cmp-field><field-name>usuarioCreador</field-name></cmp-field>
<primkey-field>codigo</primkey-field>
<jndi-name>local/Cadena</jndi-name>
<ejb-name>CadenaManager</ejb-name>
<local-home>com.mediaadbox.ejb.cadena.LocalCadenaManagerHome</local-home>
com.mediaadbox.ejb.cadena.LocalCadenaManager
<ejb-class>com.mediaadbox.ejb.cadena.CadenaManagerBean</ejb-class>
<abstract-schema-name>CadenaManager</abstract-schema-name>
<cmp-version>2.x</cmp-version>
<session-type>Stateless</session-type>
<transaction-type>Container</transaction-type>
<ejb-local-ref>
<ejb-ref-name>local/Cadena</ejb-ref-name>
<ejb-ref-type>Entity</ejb-ref-type>
<local-home>com.mediaadbox.ejb.cadena.LocalCadenaHome</local-home>
com.mediaadbox.ejb.cadena.LocalCadena
<ejb-link>Cadena</ejb-link>
</ejb-local-ref>
I'm trying different ways of local/Cadena or Cadena but no way. I don't have any error
in deploy.
Thanks for your time.
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