edu.rice.rubis.beans
Class MDB_Auth
java.lang.Object
|
+--edu.rice.rubis.beans.MDB_Auth
- All Implemented Interfaces:
- javax.ejb.EnterpriseBean, javax.ejb.MessageDrivenBean, javax.jms.MessageListener, java.io.Serializable
- public class MDB_Auth
- extends java.lang.Object
- implements javax.ejb.MessageDrivenBean, javax.jms.MessageListener
This is a message driven bean used to provides user authentication
services to servlets.
- Version:
- 1.1
- Author:
- Emmanuel Cecchet and Julie Marguerite
- See Also:
- Serialized Form
Method Summary |
int |
authenticate(java.lang.String name,
java.lang.String password)
Describe authenticate method here. |
void |
ejbCreate()
The Message driven bean must define an ejbCreate methods with no args. |
void |
ejbRemove()
A container invokes this method before it ends the life of the message-driven object.
|
void |
onMessage(javax.jms.Message message)
|
void |
setMessageDrivenContext(javax.ejb.MessageDrivenContext ctx)
Set the associated context. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
MDB_Auth
public MDB_Auth()
onMessage
public void onMessage(javax.jms.Message message)
- Specified by:
onMessage
in interface javax.jms.MessageListener
authenticate
public int authenticate(java.lang.String name,
java.lang.String password)
throws java.rmi.RemoteException
- Describe
authenticate
method here.
- Parameters:
name
- user nick namepassword
- user password- Returns:
- an
int
value corresponding to the user id or -1 on error
setMessageDrivenContext
public void setMessageDrivenContext(javax.ejb.MessageDrivenContext ctx)
- Set the associated context. The container call this method
after the instance creation.
The enterprise Bean instance should store the reference to the context
object in an instance variable.
This method is called with no transaction context.
- Specified by:
setMessageDrivenContext
in interface javax.ejb.MessageDrivenBean
- Parameters:
MessageDrivenContext
- A MessageDrivenContext interface for the instance.- Throws:
javax.ejb.EJBException
- Thrown by the method to indicate a failure caused by
a system-level error.
ejbCreate
public void ejbCreate()
- The Message driven bean must define an ejbCreate methods with no args.
ejbRemove
public void ejbRemove()
- A container invokes this method before it ends the life of the message-driven object.
This happens when a container decides to terminate the message-driven object.
This method is called with no transaction context.
- Specified by:
ejbRemove
in interface javax.ejb.MessageDrivenBean
- Throws:
javax.ejb.EJBException
- Thrown by the method to indicate a failure caused by
a system-level error.
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