com.ibm.commerce.negotiation.commands
Class AutoBidsTaskCmdImpl
com.ibm.commerce.negotiation.commands.ProcessTaskCmdImpl
|
+--com.ibm.commerce.negotiation.commands.AutoBidsTaskCmdImpl
- All Implemented Interfaces:
- AutoBidsTaskCmd, ECCommand, ProcessTaskCmd
- public class AutoBidsTaskCmdImpl
- extends ProcessTaskCmdImpl
- implements AutoBidsTaskCmd
The task command that computes and updates the prices of the bids that belong to auto-bids for a specified auction.
Method Summary |
protected double |
allocateQuantity()
Allocates the quantity on auction among the specified sorted list of bids. |
protected int |
calcExpectedBidCount()
Calculates the expected number of bids to be retrieved required to
fully allocate the auction quantity. |
protected void |
determineWinnersNextBidPrices()
Determines the current potential bid winners's next bid prices for the current auction. |
protected java.util.Vector |
getWinners()
Get the winner list. |
protected void |
handleException(java.lang.Exception e)
Formats an ECException based on the input exception value. |
void |
performExecute()
Auto Bids processing task. |
void |
reset()
reset the command, so that it can be reused. |
protected java.util.Vector |
retrieveActiveBids(int count)
Retrieve the specified number of active bids sorted by
bid price/upper limit (desc), quantity (desc) and creation time (asc) |
protected void |
updateAuction(long auctionBookKeepTime)
Update current auction highest/lowest winning bids, Lock flag and time. |
Methods inherited from interface com.ibm.commerce.command.ECCommand |
checkIsAllowed, checkResourcePermission, execute, getAccCheck, getCommandContext, getCommandIfName, getCommandName, getDefaultProperties, getResources, getStoreId, getUser, getUserId, setAccCheck, setCommandContext, setCommandIfName, setDefaultProperties, validateParameters |
COPYRIGHT
public static final java.lang.String COPYRIGHT
EC_AUTOBIDS_TASK_ERROR_VIEW_CMD
public static final java.lang.String EC_AUTOBIDS_TASK_ERROR_VIEW_CMD
winners
protected java.util.Vector winners
AutoBidsTaskCmdImpl
public AutoBidsTaskCmdImpl()
- AutoBidsTaskCmdImpl constructor.
allocateQuantity
protected double allocateQuantity()
throws java.lang.Exception
- Allocates the quantity on auction among the specified sorted list of bids.
- Parameters:
bids
- Vector -- Returns:
- double - Remaining quantity after a complete round of allocation on target bids.
calcExpectedBidCount
protected int calcExpectedBidCount()
throws java.lang.Exception
- Calculates the expected number of bids to be retrieved required to
fully allocate the auction quantity.
- Returns:
- int - Expected number of bids to retrieve
- Throws:
ECException
- - Control Rule lookup error.
determineWinnersNextBidPrices
protected void determineWinnersNextBidPrices()
throws java.lang.Exception
- Determines the current potential bid winners's next bid prices for the current auction.
- Throws:
java.lang.Exception
- - throws an exception when encounters an error
during Determine Winner task processing.
getWinners
protected java.util.Vector getWinners()
- Get the winner list.
- Returns:
- java.util.Vector
handleException
protected void handleException(java.lang.Exception e)
throws ECException
- Formats an ECException based on the input exception value.
- Overrides:
handleException
in class ProcessTaskCmdImpl
- Parameters:
e
- Exception - The exception instance to be formatted.- Throws:
ECException
- - could be one of many diffrenet exceptions:
ECApplicationException. RemoteException,
CreateException, FinderException, or NamingException.
performExecute
public void performExecute()
throws ECException
- Auto Bids processing task.
- Specified by:
performExecute
in interface ECCommand
- Throws:
ECException
- -
reset
public void reset()
- reset the command, so that it can be reused.
- Overrides:
reset
in class ProcessTaskCmdImpl
retrieveActiveBids
protected java.util.Vector retrieveActiveBids(int count)
throws ECException
- Retrieve the specified number of active bids sorted by
bid price/upper limit (desc), quantity (desc) and creation time (asc)
- Parameters:
count
- int - Number of active bids to retrieve. A zero count implies all
active bids.- Returns:
- Vector - A list of currently active bids for the current auction.
- Throws:
ECException
- - Exception on retrieving bids.
updateAuction
protected void updateAuction(long auctionBookKeepTime)
throws java.lang.Exception
- Update current auction highest/lowest winning bids, Lock flag and time.
- Parameters:
auctionBookKeepTime
- long - Time of auction update.- Throws:
java.lang.Exception
- - Exception on Auction update operation.