|
| WebLogic Server 6.0 Code Examples, BEA Systems, Inc. |
SUMMARY: INNER | FIELD | CONSTR | METHOD |
DETAIL: FIELD | CONSTR | METHOD |
examples.cluster.ejb.account
Interface AccountHome
- All Superinterfaces:
- javax.ejb.EJBHome, java.rmi.Remote
- public interface AccountHome
- extends javax.ejb.EJBHome
This interface is the home interface for the EJBean AccountBean,
which in WebLogic is implemented by the code-generated container class
AccountBeanC. A home interface may support one or more create methods,
which must correspond to methods named "ejbCreate" in the EJBean.
- Author:
- Copyright (c) 1999-2000 by BEA Systems, Inc. All Rights Reserved.
Method Summary |
Account |
create(java.lang.String accountId,
double initialBalance)
This method corresponds to the ejbCreate method in the bean
"AccountBean.java". |
Account |
findByPrimaryKey(AccountPK primaryKey)
Given a Primary Key, refreshes the EJBean from
the persistent storage. |
Methods inherited from interface javax.ejb.EJBHome |
getEJBMetaData, getHomeHandle, remove, remove |
create
public Account create(java.lang.String accountId,
double initialBalance)
throws javax.ejb.CreateException,
java.rmi.RemoteException
- This method corresponds to the ejbCreate method in the bean
"AccountBean.java".
The parameter sets of the two methods are identical. When the client calls
AccountHome.create()
, the container (which in WebLogic EJB is
also the factory) allocates an instance of the bean and
calls AccountBean.ejbCreate()
.
For container-managed persistence, ejbCreate()
returns a void, unlike the case of bean-managed
persistence, where it returns a primary key.
- Parameters:
accountId
- string account IDinitialBalance
- double initial balance- Returns:
- Account
- Throws:
javax.ejb.CreateException
- if there is an error creating the beanjava.rmi.RemoteException
- if there is
a communications or systems failure- See Also:
AccountBean
findByPrimaryKey
public Account findByPrimaryKey(AccountPK primaryKey)
throws javax.ejb.FinderException,
java.rmi.RemoteException
- Given a Primary Key, refreshes the EJBean from
the persistent storage.
- Parameters:
primaryKey
- AccountPK primary Key- Returns:
- Account
- Throws:
javax.ejb.FinderException
- if there is an error finding the beanjava.rmi.RemoteException
- if there is
a communications or systems failure- See Also:
AccountBean
Copyright © 2000 BEA Systems, Inc. All Rights Reserved.