edu.rice.rubis.beans
Class MDB_SearchItemsByCategory
java.lang.Object
|
+--edu.rice.rubis.beans.MDB_SearchItemsByCategory
- All Implemented Interfaces:
- javax.ejb.EnterpriseBean, javax.ejb.MessageDrivenBean, javax.jms.MessageListener, java.io.Serializable
- public class MDB_SearchItemsByCategory
- extends java.lang.Object
- implements javax.ejb.MessageDrivenBean, javax.jms.MessageListener
This is a message driven bean used to get the list of items
that belong to a specific category.
- Version:
- 1.1
- Author:
- Emmanuel Cecchet and Julie Marguerite
- See Also:
- Serialized Form
Method Summary |
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.
|
java.lang.String |
getItems(java.lang.Integer categoryId,
int page,
int nbOfItems)
Get the items in a specific category. |
void |
onMessage(javax.jms.Message message)
|
java.lang.String |
printItem(java.lang.String name,
int id,
float maxBid,
int nbOfBids,
java.lang.String endDate)
Display item information as an HTML table row |
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_SearchItemsByCategory
public MDB_SearchItemsByCategory()
onMessage
public void onMessage(javax.jms.Message message)
- Specified by:
onMessage
in interface javax.jms.MessageListener
getItems
public java.lang.String getItems(java.lang.Integer categoryId,
int page,
int nbOfItems)
- Get the items in a specific category.
- Returns:
- a string that is the list of items in html format
- Since:
- 1.1
printItem
public java.lang.String printItem(java.lang.String name,
int id,
float maxBid,
int nbOfBids,
java.lang.String endDate)
- Display item information as an HTML table row
- Returns:
- a
String
containing HTML code - Since:
- 1.0
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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