|
|
Team #4: EJBay
18-749: Fault-Tolerant
Distributed Systems |
Home
|
Interfaces and Architecture
|
Fault
Tolerant Baseline
|
High
Performance
|
Downloads
|
Design
Methods
|
Account Service |
|||||
|
S. No. |
Method Name |
Input Parameters |
Exception |
Return Value |
Description |
|
1 |
AcctCreate |
UserInfo userObj |
·
Duplicate Account ·
Invalid User Info |
void |
This
method creates an account for the client using the information that is passed
via the UserInfo structure. |
|
2 |
AcctLogin |
UserInfo userObj |
·
Invalid ID/Pswd |
Session
Key |
This
method checks the username and password from the passed in UserInfo structure and creates a session key. |
|
3 |
AcctUpdate |
UserInfo userObj Session
Key |
·
Invalid User Info ·
User Not Logged In |
void |
This
method updates a user’s account information after validating his
session using the Session Key, that is also passed in. |
|
4 |
AccLogout |
Session
key |
·
|
void |
This
method logs the client out of the system, and invalidates the Session Key. |
|
5 |
AcctDelete |
UserInfo userObj Session
Key |
·
Invalid ID/Pswd ·
Invalid User Info |
void |
This
method deletes information associated with the user account after validating
the Session Key. |
|
6 |
AcctView |
UserInfo userObj |
·
Invalid User Info |
UserInfo userObj |
This
method allows the ser to view data about themselves which is located on the
server. |
|
Auction Service |
|||||
|
1 |
AuctionPost |
Auction
aucObj |
·
Invalid auctionInfo ·
User Not Logged In |
Void |
This
method allows a user to post auctions with specific information about the
product. |
|
2 |
AuctionView |
String
AuctionID |
·
Invalid Auction |
Auction
aucObj |
This
method allows a user to retrieve a specific auction with a given AuctionID string. |
|
3 |
AuctionSearch |
String
name |
·
Invalid Auction |
Auction
list aucObj |
This
method searches the auction titles and returns a list of top 10 hits. |
|
4 |
BidPost |
Auction
ID Double
MaxBid |
·
Invalid Auction ·
Bid too low ·
User Not Logged In |
Auction
aucObj |
This
method allows a user to place a bid on an auction and returns an Auction
class to reflect the change. |
|
5 |
BidHistory |
Auction
ID |
·
Invalid Auction |
Bid
list |
This
method retrieves a list of bids placed on a specific auction, specified by
the AuctionID. |
