examples.cluster.ejb.teller
Class TellerBean.Transfer

java.lang.Object
  |
  +--examples.cluster.ejb.teller.TellerBean.Transaction
        |
        +--examples.cluster.ejb.teller.TellerBean.Transfer

Enclosing class:

TellerBean

class TellerBean.Transfer

extends TellerBean.Transaction

Performs a transfer.

Fields inherited from class examples.cluster.ejb.teller.TellerBean.Transaction

account1, account1Id, account1PK, account1Result, account2, account2Id, account2PK, account2Result, amount, transactionId, tx

Constructor Summary

(package private)

TellerBean.Transfer(java.lang.String accountFrom, java.lang.String accountTo, double amount, java.lang.String transactionId) Constructs a Transfer.

Method Summary

(package private) void

invokeTransaction() Finds and calls two account beans to perform a transfer.

Methods inherited from class examples.cluster.ejb.teller.TellerBean.Transaction

transaction

Methods inherited from class java.lang.Object

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

Constructor Detail

TellerBean.Transfer

TellerBean.Transfer(java.lang.String accountFrom,
                    java.lang.String accountTo,
                    double amount,
                    java.lang.String transactionId)

Constructs a Transfer.

Method Detail

invokeTransaction

void invokeTransaction()
                 throws AccountException,
                        javax.ejb.FinderException,
                        java.rmi.RemoteException

Finds and calls two account beans to perform a transfer. Overshadows Transaction.invokeTransaction().

Overrides:

invokeTransaction in class TellerBean.Transaction

Throws:

AccountException - if there is an error in performing the transaction

javax.ejb.FinderException - if there is an error in finding the EJBean

java.rmi.RemoteException - if there is a communications or systems failure