uk.ac.soton.itinnovation.grid.comms.account
Interface TradeAccountResource

All Superinterfaces:

AccountResource, PolicyManagement, ResourceMetadata, Signallable, WSTrust

All Known Subinterfaces:

TradeAccountConversation, TradeAccountServiceSOAP

All Known Implementing Classes:

TradeAccountConversationImpl, TradeAccountServiceImpl

public interface TradeAccountResource
extends AccountResource, WSTrust

Field Summary

static String

TRADE_ACCOUNT_RESOURCE_TYPE

Fields inherited from interface uk.ac.soton.itinnovation.grid.comms.wstrust.WSTrust

DEFAULT_WSTRUST_ISSUER, requestSecurityToken, VALIDATE_SUBJECT_DESCRIPTION, WSTRUST_REQUEST_TYPE_ISSUANCE, WSTRUST_REQUEST_TYPE_VALIDATION, WSTRUST_SAML_1_1, WSTRUST_STATUS, WSTRUST_STATUS_INVALID, WSTRUST_STATUS_VALID, XMLNS_WSTRUST, XMLNS_WSU

Method Summary

void	bill(IDType onBehalfOf, BigDecimal amount, String currency, String resource, String message) Charge something to the account.
void	checkCreditAvailable(BigDecimal amount, String currency) Test whether we can withdraw this amount now.
void	checkWhetherCreditAvailable(BigDecimal amount) Deprecated. see checkCreditAvailable(java.math.BigDecimal, java.lang.String)
void	makePayment(IDType onBehalfOf, BigDecimal amount, String currency, String resource, String message) Make a payment on an account
void	setCreditLimit(BigDecimal creditLimit) Set the account's credit limit

Methods inherited from interface uk.ac.soton.itinnovation.grid.comms.account.AccountResource

addBudgetHolderRule, addUserRule, checkUser, closeAccount, getAccountStatement, getAccountStatus, getBudgetHolderRules, getUserRules, removeBudgetHolderRule, removeUserRule

Methods inherited from interface uk.ac.soton.itinnovation.grid.types.PolicyManagement

addPolicyRule, getPolicyRules, getValidRoles, removePolicyRule

Methods inherited from interface uk.ac.soton.itinnovation.grid.types.ResourceMetadata

getEPR, setLabel

Methods inherited from interface uk.ac.soton.itinnovation.grid.types.Signallable

getAvailableSignals, signal

Methods inherited from interface uk.ac.soton.itinnovation.grid.comms.wstrust.WSTrust

RequestSecurityToken

Field Detail

TRADE_ACCOUNT_RESOURCE_TYPE

static final String TRADE_ACCOUNT_RESOURCE_TYPE

See Also:

Constant Field Values

Method Detail

bill

@WebMethod
void bill(IDType onBehalfOf,
                    BigDecimal amount,
                    String currency,
                    String resource,
                    String message)
          throws RemoteException

Charge something to the account. This is normally called by a service which wants to charge a user for using it. Since a service will have permission to bill to an account even though the client of the service doesn't, services should call AccountResource.checkUser(uk.ac.soton.itinnovation.grid.types.SubjectDescription) first.

If the new liability is greater than the credit limit a warning is logged but the transaction is still recorded. Call checkWhetherCreditAvailable(java.math.BigDecimal) before starting an activity to ensure that credit is available.

Parameters:

onBehalfOf - - the user we are billing on behalf of (may be same as caller)

amount - - the amount to bill

currency - - the currency code for the amount (must match the account's currency)

resource - - the resource which was paid for (optional)

message - - the message to show on the statement

Throws:

RemoteException - for other errors

makePayment

@WebMethod
void makePayment(IDType onBehalfOf,
                           BigDecimal amount,
                           String currency,
                           String resource,
                           String message)
                 throws RemoteException

Make a payment on an account

Parameters:

onBehalfOf - the user who made the payment (usually the budget holder)

amount - the amount paid in (must be greater than or equal to zero)

resource - a resource which the payment is for (optional)

message - a message to show on the statement for this payment

Throws:

RemoteException

setCreditLimit

@WebMethod
void setCreditLimit(BigDecimal creditLimit)
                    throws RemoteException

Set the account's credit limit

Parameters:

creditLimit - the new limit

Throws:

RemoteException

checkWhetherCreditAvailable

@WebMethod
@Deprecated
void checkWhetherCreditAvailable(BigDecimal amount)
                                 throws InsufficientCreditException,
                                        RemoteException

Deprecated. see checkCreditAvailable(java.math.BigDecimal, java.lang.String)

Test whether we can withdraw this amount now.

Parameters:

amount - amount to test

Throws:

InsufficientCreditException - if there are insufficient funds

RemoteException - for other errors

checkCreditAvailable

@WebMethod
void checkCreditAvailable(BigDecimal amount,
                                    String currency)
                          throws InsufficientCreditException,
                                 RemoteException

Test whether we can withdraw this amount now.

Parameters:

amount - amount to test

currency - units for amount

Throws:

InsufficientCreditException - if there are insufficient funds

RemoteException - for other errors