com.sun.sgs.impl.kernel
Interface AccessCoordinatorHandle

All Superinterfaces:

AccessCoordinator

All Known Implementing Classes:

AbstractAccessCoordinator, LockingAccessCoordinator, NullAccessCoordinator, TrackingAccessCoordinator

public interface AccessCoordinatorHandle
extends AccessCoordinator

A subinterface of AccessCoordinator that the kernel uses to notify the access coordinator of new transactions.

Method Summary

void	notifyNewTransaction(Transaction txn, long requestedStartTime, int tryCount) Notifies the coordinator that a new transaction is starting.

Methods inherited from interface com.sun.sgs.kernel.AccessCoordinator

getConflictingTransaction, registerAccessSource

Method Detail

notifyNewTransaction

void notifyNewTransaction(Transaction txn,
                          long requestedStartTime,
                          int tryCount)

Notifies the coordinator that a new transaction is starting.

Parameters:

txn - the transaction

requestedStartTime - the time in milliseconds that the task associated with the transaction was originally requested to start

tryCount - the number of times that transactions have been attempted for the task associated with txn

Throws:

IllegalArgumentException - if requestedStartTime is less than 0 or tryCount is less than 1

IllegalStateException - if this transaction has already been started