com.ibm.commerce.inventory.scheduled.commands

Class ReleaseExpiredAllocationsCmdImpl

java.lang.Object

com.ibm.websphere.command.TargetableCommandImpl

com.ibm.websphere.command.CacheableCommandImpl

com.ibm.commerce.command.MeasuredCacheableCommandImpl

com.ibm.commerce.command.AbstractECTargetableCommand

com.ibm.commerce.command.ControllerCommandImpl

com.ibm.commerce.inventory.scheduled.commands.ReleaseExpiredAllocationsCmdImpl

All Implemented Interfaces:

AccCommand, ControllerCommand, ECCommand, ECTargetableCommand, ReleaseExpiredAllocationsCmd, Protectable, com.ibm.websphere.cache.Sizeable, com.ibm.websphere.command.CacheableCommand, com.ibm.websphere.command.Command, com.ibm.websphere.command.CommandCaller, com.ibm.websphere.command.TargetableCommand, java.io.Serializable

public class ReleaseExpiredAllocationsCmdImpl
extends ControllerCommandImpl
implements ReleaseExpiredAllocationsCmd

This is the default implementation of the controller command ReleaseExpiredAllocationsCmd interface.

Input parameters:

• storeId
  • the store id.

Behaviour:

It is invoked by the WebSphere Commerce scheduler, this command releases order item allocations for a given store that have exceeded their expiration times. If ATP is enable, then:

• If the item has been allocated then it calls task command DeallocateExistingInventoryCmd.
• else, if the item has been backordered, it calls task command DeallocateExpectedInventoryCmd.

It utilizes the following access beans:

• StoreAccessBean.
• OrderItemAccessBean.

Task commands called:

• DeallocateExistingInventoryCmd.
• DeallocateExpectedInventoryCmd.

See Also:

Serialized Form

Field Summary

Fields inherited from class com.ibm.websphere.command.TargetableCommandImpl

LOCAL

Fields inherited from interface com.ibm.commerce.inventory.scheduled.commands.ReleaseExpiredAllocationsCmd

defaultCommandClassName, NAME

Fields inherited from interface com.ibm.websphere.command.Command

serialVersionUID

Constructor Summary

Constructors

Constructor and Description
ReleaseExpiredAllocationsCmdImpl() This is the class constructor.

Method Summary

Modifier and Type	Method and Description
AccessVector	getResources() This method returns command resources for access control.
boolean	isGeneric() This method returns false if this command can't be run by a generic user.
boolean	isReadyToCallExecute() This method returns true if this command is ready to be executed.
void	performExecute() This method releases order item allocations for a given store that have exceeded their expiration times.
void	reset() This method resets instance variables.
void	setRequestProperties(TypedProperty reqParms) This method sets the request properties of this command implementation.
void	validateParameters() This method extracts and validates the input parameters of this command implementation.

Methods inherited from class com.ibm.commerce.command.ControllerCommandImpl

checkPermission, fulfills, getForUserId, getGeneric, getOwner, getRequestProperties, getResolvedRequestProperties, getResourceOwners, getResponseProperties, getRetriable, getViewInputProperties, isRetriable, mergeProperties, setForUserId, setGeneric, setOwner, setResponseProperties, setRetriable, setViewInputProperties

Methods inherited from class com.ibm.commerce.command.AbstractECTargetableCommand

accessControlCheck, checkIsAllowed, checkResourcePermission, createCommandExecutionEvent, execute, getAccCheck, getCommandContext, getCommandIfName, getCommandName, getCommandStoreId, getDefaultProperties, getExceptionInvokeParameters, getObjectSize, getPostInvokeParameters, getPreInvokeParameters, getStoreId, getUser, getUserId, setAccCheck, setCommandContext, setCommandIfName, setCommandStoreId, setDefaultProperties

Methods inherited from class com.ibm.websphere.command.CacheableCommandImpl

executeFromCache, getCaller, getEntryInfo, getId, getSharingPolicy, postExecute, preExecute, setCaller, setObjectSize, unionDependencies, updateCache

Methods inherited from class com.ibm.websphere.command.TargetableCommandImpl

getCommandTarget, getCommandTargetName, getTargetPolicy, hasOutputProperties, setCommandTarget, setCommandTargetName, setHasOutputProperties, setOutputProperties, setTargetPolicy

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface com.ibm.commerce.command.ControllerCommand

checkPermission, execute, getGeneric, getRequestProperties, getResolvedRequestProperties, getResponseProperties, getRetriable, getViewInputProperties, isRetriable, mergeProperties, setGeneric, setRetriable, setViewInputProperties

Methods inherited from interface com.ibm.websphere.command.CacheableCommand

executeFromCache, getCaller, getEntryInfo, getId, getSharingPolicy, postExecute, preExecute, setCaller, updateCache

Methods inherited from interface com.ibm.websphere.command.TargetableCommand

getCommandTarget, getCommandTargetName, hasOutputProperties, setCommandTarget, setCommandTargetName, setOutputProperties

Methods inherited from interface com.ibm.websphere.command.CommandCaller

unionDependencies

Methods inherited from interface com.ibm.commerce.command.AccCommand

accessControlCheck, getAccCheck, getForUserId, getResourceOwners, setAccCheck, setForUserId, setOwner

Methods inherited from interface com.ibm.commerce.command.ECCommand

checkIsAllowed, checkResourcePermission, createCommandExecutionEvent, getCommandContext, getCommandIfName, getCommandName, getCommandStoreId, getDefaultProperties, getExceptionInvokeParameters, getPostInvokeParameters, getPreInvokeParameters, getStoreId, getUser, getUserId, setCommandContext, setCommandIfName, setCommandStoreId, setDefaultProperties

Methods inherited from interface com.ibm.commerce.security.Protectable

fulfills, getOwner

Constructor Detail

ReleaseExpiredAllocationsCmdImpl

public ReleaseExpiredAllocationsCmdImpl()

This is the class constructor.

Method Detail

getResources

public AccessVector getResources()
                          throws ECException

This method returns command resources for access control.

Specified by:

getResources in interface ECCommand

Overrides:

getResources in class AbstractECTargetableCommand

Returns:

an AccessVector containing a StoreAccessBean.

Throws:

ECException - for failures obtaining the StoreAccessBean

isGeneric

public boolean isGeneric()

This method returns false if this command can't be run by a generic user.

Specified by:

isGeneric in interface ControllerCommand

Overrides:

isGeneric in class ControllerCommandImpl

Returns:

Return false to indicate that this command cannot be run by a generic user.

isReadyToCallExecute

public boolean isReadyToCallExecute()

This method returns true if this command is ready to be executed.

Specified by:

isReadyToCallExecute in interface com.ibm.websphere.command.Command

Overrides:

isReadyToCallExecute in class AbstractECTargetableCommand

Returns:

Return true to indicate that this command is ready to be executed.

performExecute

public void performExecute()
                    throws ECException

This method releases order item allocations for a given store that have exceeded their expiration times. If it cannot commit the transaction started by the command, it throws the ECSystemException with ECMessage.STA_COMMIT_DB_FAILURE. If the OrderJDBCHelper.findStaleOrderItems has SQL exception,it throws com.ibm.commerce.exception.ECSystemException with ECMessage._ERR_FINDER_EXCEPTION.

Specified by:

performExecute in interface ECCommand

Specified by:

performExecute in interface com.ibm.websphere.command.TargetableCommand

Overrides:

performExecute in class AbstractECTargetableCommand

Throws:

ECException.

ECException

reset

public void reset()

This method resets instance variables.

Specified by:

reset in interface com.ibm.websphere.command.Command

Overrides:

reset in class AbstractECTargetableCommand

setRequestProperties

public void setRequestProperties(TypedProperty reqParms)
                          throws ECApplicationException

This method sets the request properties of this command implementation.

Specified by:

setRequestProperties in interface ControllerCommand

Overrides:

setRequestProperties in class ControllerCommandImpl

Parameters:

reqParms - input request properties.

Throws:

ECApplicationException - for failures

validateParameters

public void validateParameters()
                        throws ECException

This method extracts and validates the input parameters of this command implementation. It checks the mandatory parameters.

Parameters

• storeId
  • the store id

Specified by:

validateParameters in interface ECCommand

Overrides:

validateParameters in class AbstractECTargetableCommand

Throws:

com.ibm.commerce.exception.ECException. - If the store id has not been specified, it throws com.ibm.commerce.exception.ECSystemException with ECMessage._ERR_DIDNT_SET_MERCHANT

ECException