com.sun.jini.mahalo

Class SettlerTask

java.lang.Object

com.sun.jini.thread.RetryTask

com.sun.jini.mahalo.SettlerTask

All Implemented Interfaces:

TimeConstants, TaskManager.Task, Runnable, TransactionConstants

public class SettlerTask
extends RetryTask
implements TransactionConstants

A SettlerTask is scheduled task, which causes an unsettled transaction to settle.

Author:

Sun Microsystems, Inc.

Field Summary

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

ABORTED, ACTIVE, COMMITTED, NOTCHANGED, PREPARED, VOTING

Fields inherited from interface com.sun.jini.constants.TimeConstants

DAYS, HOURS, MINUTES, SECONDS

Constructor Summary

Constructors

Constructor and Description
SettlerTask(TaskManager manager, WakeupManager wm, TransactionManager txnmgr, Object tid) Constructs a SettlerTask.

Method Summary

Modifier and Type	Method and Description
boolean	runAfter(List list, int max) Inherit doc comment from supertype.
boolean	tryOnce() Make a single attempt.

Methods inherited from class com.sun.jini.thread.RetryTask

attempt, cancel, cancelled, complete, reset, retryTime, run, startTime, waitFor

Methods inherited from class java.lang.Object

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

Constructor Detail

SettlerTask

public SettlerTask(TaskManager manager,
                   WakeupManager wm,
                   TransactionManager txnmgr,
                   Object tid)

Constructs a SettlerTask.

Parameters:

manager - TaskManager providing the threads of execution.

txnmgr - TransactionManager which owns the the transaction.

tid - transaction ID

Method Detail

runAfter

public boolean runAfter(List list,
                        int max)

Inherit doc comment from supertype.

Specified by:

runAfter in interface TaskManager.Task

Parameters:

list - the tasks to consider. A read-only List, with all elements instanceof Task.

max - elements with index less than size should be considered

See Also:

RetryTask

tryOnce

public boolean tryOnce()

Description copied from class: RetryTask

Make a single attempt. Return true if the attempt was successful. If the attempt is not successful, the task will be scheduled for a future retry.

Specified by:

tryOnce in class RetryTask