net.jini.core.transaction

Interface NestableTransaction

All Superinterfaces:

Transaction

All Known Implementing Classes:

NestableServerTransaction

public interface NestableTransaction
extends Transaction

Interface for classes representing nestable transactions returned by NestableTransactionManager servers for use with transaction participants that implement the default transaction semantics.

Since:

1.0

Author:

Sun Microsystems, Inc.

See Also:

Transaction, NestableTransactionManager, TransactionFactory

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static class	NestableTransaction.Created Class that holds return values from create methods.

Method Summary

Modifier and Type	Method and Description
NestableTransaction.Created	create(long leaseTime) Create a new nested transaction, with the current transaction as parent, managed by the same transaction manager as the current transaction.
NestableTransaction.Created	create(NestableTransactionManager mgr, long leaseTime) Create a new nested transaction, with the current transaction as parent, managed by the given transaction manager.

Methods inherited from interface net.jini.core.transaction.Transaction

abort, abort, commit, commit

Method Detail

create

NestableTransaction.Created create(NestableTransactionManager mgr,
                                   long leaseTime)
                            throws UnknownTransactionException,
                                   CannotJoinException,
                                   LeaseDeniedException,
                                   RemoteException

Create a new nested transaction, with the current transaction as parent, managed by the given transaction manager.

Parameters:

mgr - the transaction manager to use for this transaction

leaseTime - the requested lease time for the transaction

Returns:

the created transaction and the lease granted

Throws:

UnknownTransactionException - if the parent transaction is unknown to the parent transaction manager, either because the transaction ID is incorrect or because the transaction is no longer active and its state has been discarded by the manager.

CannotJoinException - if the parent transaction is known to the manager but is no longer active.

LeaseDeniedException - if this manager is unwilling to grant the requested lease time

RemoteException - if there is a communication error

create

NestableTransaction.Created create(long leaseTime)
                            throws UnknownTransactionException,
                                   CannotJoinException,
                                   LeaseDeniedException,
                                   RemoteException

Create a new nested transaction, with the current transaction as parent, managed by the same transaction manager as the current transaction.

Parameters:

leaseTime - the requested lease time for the transaction

Returns:

the created transaction and the lease granted

Throws:

UnknownTransactionException - if the parent transaction is unknown to the parent transaction manager, either because the transaction ID is incorrect or because the transaction is no longer active and its state has been discarded by the manager.

CannotJoinException - if the parent transaction is known to the manager but is no longer active.

LeaseDeniedException - if this manager is unwilling to grant the requested lease time

RemoteException - if there is a communication error