jgroup.test.jini.txn
Class NonReplicatedBankServer2

java.lang.Object
  jgroup.test.jini.txn.NonReplicatedBankServer2

All Implemented Interfaces:

java.rmi.Remote, java.util.EventListener, jgroup.core.ExternalGMIListener, Bank, net.jini.core.transaction.server.TransactionConstants, net.jini.core.transaction.server.TransactionParticipant, net.jini.lookup.ServiceIDListener

public class NonReplicatedBankServer2
extends java.lang.Object
implements Bank, net.jini.core.transaction.server.TransactionParticipant, net.jini.lookup.ServiceIDListener

Bank server without replication support used as participant in a transaction.

Author:

Rohnny Moland

Nested Class Summary

class

NonReplicatedBankServer2.CreditDebit Class that holds a temporary credit/debit operation, before doing a commit/abort operation.

Field Summary

Fields inherited from interface net.jini.core.transaction.server.TransactionConstants

ABORTED, ACTIVE, COMMITTED, NOTCHANGED, PREPARED, VOTING

Constructor Summary

NonReplicatedBankServer2(java.lang.String[] configArgs, com.sun.jini.start.LifeCycle lifeCycle)
Constructor compatible with the jini service starter.

Method Summary

void	abort(net.jini.core.transaction.server.TransactionManager mgr, long id)
void	commit(net.jini.core.transaction.server.TransactionManager mgr, long id)
void	deposit(long accountNumber, int amount, long transactionID) Do a deposit operation on given account.
java.lang.Integer	getBalance(long accNumber) Get balance of an account.
java.lang.String	getName() Get the name of a bank service.
int	prepare(net.jini.core.transaction.server.TransactionManager mgr, long id)
int	prepareAndCommit(net.jini.core.transaction.server.TransactionManager mgr, long id)
void	serviceIDNotify(net.jini.core.lookup.ServiceID serviceID)
void	withdraw(long accountNumber, int amount, long transactionID) Do a withdraw operation on given account.

Methods inherited from class java.lang.Object

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

Constructor Detail

NonReplicatedBankServer2

public NonReplicatedBankServer2(java.lang.String[] configArgs,
                                com.sun.jini.start.LifeCycle lifeCycle)
                         throws java.lang.Exception

Constructor compatible with the jini service starter.

Parameters:

configArgs - String array whose elements are the arguments to use when creating the server.

lifeCycle - instance of LifeCycle that, if non-null, will cause this object's unregister method to be invoked during shutdown to notify the service starter framework that the reference to this service's implementation can be 'released' for garbage collection. A value of null for this argument is allowed.

Throws:

java.lang.Exception - If there was a problem initializing the service.

Method Detail

getBalance

public java.lang.Integer getBalance(long accNumber)
                             throws java.rmi.RemoteException

Description copied from interface: Bank

Get balance of an account.

Specified by:

getBalance in interface Bank

Parameters:

accNumber - Account number

Returns:

the balance of the account

Throws:

java.rmi.RemoteException

withdraw

public void withdraw(long accountNumber,
                     int amount,
                     long transactionID)
              throws java.rmi.RemoteException

Description copied from interface: Bank

Do a withdraw operation on given account.

Specified by:

withdraw in interface Bank

Parameters:

accountNumber - The account number to use

amount - The amount to withdraw

transactionID - The transaction id to use

Throws:

java.rmi.RemoteException

deposit

public void deposit(long accountNumber,
                    int amount,
                    long transactionID)
             throws java.rmi.RemoteException

Description copied from interface: Bank

Do a deposit operation on given account.

Specified by:

deposit in interface Bank

Parameters:

accountNumber - The account number to use

amount - The amount to deposit

Throws:

java.rmi.RemoteException

getName

public java.lang.String getName()
                         throws java.rmi.RemoteException

Description copied from interface: Bank

Get the name of a bank service.

Specified by:

getName in interface Bank

Returns:

Name of bank

Throws:

java.rmi.RemoteException

prepare

public int prepare(net.jini.core.transaction.server.TransactionManager mgr,
                   long id)
            throws net.jini.core.transaction.UnknownTransactionException,
                   java.rmi.RemoteException

Specified by:

prepare in interface net.jini.core.transaction.server.TransactionParticipant

Throws:

net.jini.core.transaction.UnknownTransactionException

java.rmi.RemoteException

commit

public void commit(net.jini.core.transaction.server.TransactionManager mgr,
                   long id)
            throws net.jini.core.transaction.UnknownTransactionException,
                   java.rmi.RemoteException

Specified by:

commit in interface net.jini.core.transaction.server.TransactionParticipant

Throws:

net.jini.core.transaction.UnknownTransactionException

java.rmi.RemoteException

abort

public void abort(net.jini.core.transaction.server.TransactionManager mgr,
                  long id)
           throws net.jini.core.transaction.UnknownTransactionException,
                  java.rmi.RemoteException

Specified by:

abort in interface net.jini.core.transaction.server.TransactionParticipant

Throws:

net.jini.core.transaction.UnknownTransactionException

java.rmi.RemoteException

prepareAndCommit

public int prepareAndCommit(net.jini.core.transaction.server.TransactionManager mgr,
                            long id)
                     throws net.jini.core.transaction.UnknownTransactionException,
                            java.rmi.RemoteException

Specified by:

prepareAndCommit in interface net.jini.core.transaction.server.TransactionParticipant

Throws:

net.jini.core.transaction.UnknownTransactionException

java.rmi.RemoteException

serviceIDNotify

public void serviceIDNotify(net.jini.core.lookup.ServiceID serviceID)

Specified by:

serviceIDNotify in interface net.jini.lookup.ServiceIDListener