javax.ejb.RemoveException Java Examples

/**
 * A container invokes this method before it removes the EJB object
 * that is currently associated with the instance. This method
 * is invoked when a client invokes a remove operation on the
 * enterprise Bean's home interface or the EJB object's remote interface.
 * This method transitions the instance from the ready state to the pool
 * of available instances.
 */
public void ejbRemove() throws RemoveException, EJBException, RemoteException {
    try {
        final InitialContext jndiContext = new InitialContext();
        final DataSource ds = (DataSource) jndiContext.lookup("java:comp/env/jdbc/basic/entityDatabase");
        final Connection con = ds.getConnection();

        try {
            final PreparedStatement stmt = con.prepareStatement("delete from entity where id = ?");
            try {
                stmt.setInt(1, primaryKey);
                stmt.executeUpdate();
            } finally {
                stmt.close();
            }
        } finally {
            con.close();
        }

    } catch (final Exception e) {
        e.printStackTrace();
        throw new javax.ejb.EJBException(e);
    }
}
 

/**
 * A container invokes this method before it removes the EJB object
 * that is currently associated with the instance. This method
 * is invoked when a client invokes a remove operation on the
 * enterprise Bean's home interface or the EJB object's remote interface.
 * This method transitions the instance from the ready state to the pool
 * of available instances.
 */
public void ejbRemove() throws RemoveException, EJBException, RemoteException {
    try {
        final InitialContext jndiContext = new InitialContext();
        final DataSource ds = (DataSource) jndiContext.lookup("java:comp/env/jdbc/basic/entityDatabase");
        final Connection con = ds.getConnection();
        try {
            final PreparedStatement stmt = con.prepareStatement("delete from entity where id = ?");
            try {
                final Integer primaryKey = (Integer) ejbContext.getPrimaryKey();
                stmt.setInt(1, primaryKey.intValue());
                stmt.executeUpdate();
            } finally {
                stmt.close();
            }
        } finally {
            con.close();
        }

    } catch (final Exception e) {
        e.printStackTrace();
        throw new javax.ejb.EJBException(e);
    }
}
 

@ExpectWarning("BC_IMPOSSIBLE_DOWNCAST_OF_TOARRAY")
public void cascadeDelete(Collection value) throws RemoveException
{
   if(!value.isEmpty())
   {
      EJBLocalObject[] locals = (EJBLocalObject[])value.toArray();
      for(int i = 0; i < locals.length; ++i)
      {
         locals[i].remove();
      }
   }
}
 

public void beforeDelete(final LifecycleEvent lifecycleEvent) {
    eventOccurred(lifecycleEvent);
    try {
        final Object bean = lifecycleEvent.getSource();
        cmpCallback.ejbRemove((EntityBean) bean);
    } catch (final RemoveException e) {
        throw new PersistenceException(e);
    }
}
 

private void ejbRemove(final EntityBean entityBean) throws RemoveException {
    if (entityBean == null) {
        throw new NullPointerException("entityBean is null");
    }
    if (isDeleted(entityBean)) {
        return;
    }

    final ThreadContext callContext = createThreadContext(entityBean);
    callContext.setCurrentOperation(Operation.REMOVE);

    final ThreadContext oldCallContext = ThreadContext.enter(callContext);
    try {
        entityBean.ejbRemove();
    } catch (final RemoteException e) {
        throw new EJBException(e);
    } finally {
        // clear relationships
        // todo replace with interface call when CmpEntityBean interface is added
        try {
            entityBean.getClass().getMethod("OpenEJB_deleted").invoke(entityBean);
        } catch (final Exception ignored) {
            // no-op
        }
        cancelTimers(callContext);
        ThreadContext.exit(oldCallContext);
    }
}
 

@Override
public void ejbRemove() throws RemoveException, EJBException, RemoteException {
}
 

@Override
protected Object removeByPrimaryKey(final Class interfce, final Method method, final Object[] args, final Object proxy) throws Throwable {
    throw new RemoveException("Session objects are private resources and do not have primary keys");
}
 

public void ejbRemove() throws RemoveException {
}
 

public void ejbRemove() throws RemoveException {
}
 

public void ejbRemove() throws RemoveException {
}
 

public void ejbRemove() throws RemoveException {
}
 

public void ejbRemove() throws RemoveException {
}
 

public void ejbRemove() throws RemoveException {
}
 

public void ejbRemove() throws RemoveException {
}
 

protected Object removeByPrimaryKey(final Class interfce, final Method method, final Object[] args, final Object proxy) throws Throwable {
    throw new RemoveException("Session objects are private resources and do not have primary keys");
}
 

@Override
public void ejbRemove(final EntityBean entity) throws RemoveException {
    CmpContainer.this.ejbRemove(entity);
}
 

public void ejbRemove() throws RemoveException, EJBException,
        RemoteException {
    // no-op
}
 

@Override
public void ejbRemove() throws RemoveException, EJBException, RemoteException {
}
 

@Override
public void ejbRemove() throws RemoveException, EJBException, RemoteException {
}
 

@Override
public void ejbRemove() throws RemoveException, EJBException, RemoteException {
}
 

public void ejbRemove() throws RemoveException {
}
 

public void ejbRemove() throws RemoveException {
}
 

public void ejbRemove() throws RemoveException {
}
 

public void ejbRemove() throws RemoveException {
}
 

public void ejbRemove() throws RemoveException {
}
 

public void ejbRemove() throws RemoveException {
}
 

public void ejbRemove() throws RemoveException {
}
 

public void ejbRemove() throws RemoveException {
}
 

public void ejbRemove() throws RemoveException, EJBException, RemoteException {
}
 

public void ejbRemove() throws RemoveException {
}