edu.rice.rubis.beans
Class MDB_RegisterItem

java.lang.Object
  |
  +--edu.rice.rubis.beans.MDB_RegisterItem
All Implemented Interfaces:
javax.ejb.EnterpriseBean, javax.ejb.MessageDrivenBean, javax.jms.MessageListener, java.io.Serializable

public class MDB_RegisterItem
extends java.lang.Object
implements javax.ejb.MessageDrivenBean, javax.jms.MessageListener

This is a stateless session bean used to register a new item.

Version:
1.1
Author:
Emmanuel Cecchet and Julie Marguerite
See Also:
Serialized Form

Constructor Summary
MDB_RegisterItem()
           
 
Method Summary
 java.lang.String createItem(java.lang.String name, java.lang.String description, float initialPrice, int quantity, float reservePrice, float buyNow, java.lang.String startDate, java.lang.String endDate, int userId, int categoryId)
          Create a new item.
 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
 

Constructor Detail

MDB_RegisterItem

public MDB_RegisterItem()
Method Detail

onMessage

public void onMessage(javax.jms.Message message)
Specified by:
onMessage in interface javax.jms.MessageListener

createItem

public java.lang.String createItem(java.lang.String name,
                                   java.lang.String description,
                                   float initialPrice,
                                   int quantity,
                                   float reservePrice,
                                   float buyNow,
                                   java.lang.String startDate,
                                   java.lang.String endDate,
                                   int userId,
                                   int categoryId)
                            throws java.rmi.RemoteException
Create a new item.
Parameters:
name - name of the item
description - item's description
initialPrice - item's initial price
quantity - number of items
reservePrice - item's reserve price
buyNow - item's price to buy it now
startDate - auction's start date
endDate - auction's end date
userId - seller id
catagoryId - category id
Returns:
a string in html format
Since:
1.1

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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