hydra

Class SimpleSerialTaskScheduler

java.lang.Object

hydra.BaseTaskScheduler

hydra.SimpleTaskScheduler

hydra.SimpleSerialTaskScheduler

All Implemented Interfaces:

TaskScheduler

Direct Known Subclasses:

DynamicSerialTaskScheduler

public class SimpleSerialTaskScheduler
extends SimpleTaskScheduler

This class acts as a serial task scheduler for INITTASKs. It is invoked when Prms.doInitTasksSequentially is true. It operates like SimpleConcurrentTaskScheduler except that task(i) is run on one thread at a * time. The order in which clients run task(i) is unspecified.

Field Summary

Fields inherited from class hydra.BaseTaskScheduler

disconnect, haltIfBadResult, log, name, purpose, tasks, termination, vms

Constructor Summary

Constructors

Constructor and Description
SimpleSerialTaskScheduler(String name, Vector tasks, String purpose) Creates a task scheduler by the given name for the purpose of executing the given set of tasks.

Method Summary

Modifier and Type	Method and Description
protected boolean	executeTasks() Executes the tasks using the existing clients.

Methods inherited from class hydra.SimpleTaskScheduler

schedule, terminateScheduling, terminateScheduling

Methods inherited from class hydra.BaseTaskScheduler

assignTask, createClients, exceededMaxResultWaitSec, exceededMaxResultWaitSec, exceededMaxResultWaitSec, executedNormally, executedNormallyOrNoHaltOrder, executeTasks, fakeKillResults, getTsid, getVm, getVms, hadDynamicActionError, hadDynamicActionHang, hadFatalTaskErrorAndHaltOrder, hadStatMonitorError, initClientRuntime, initExecutionParameters, isFinished, pauseBlocking, pauseScheduling, pauseWaiting, printBlockingReport, printReport, printSchedulingReport, printWaitingReport, processDynamicActionError, reportResult, schedulerResult, setDynamicActionError, setDynamicActionHang, setStatMonitorError, setTermination, startClients, startClientsForced, stopClients, waitForClientsToFinish, waitForClientsToFinish, waitForClientToFinish

Methods inherited from class java.lang.Object

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

Constructor Detail

SimpleSerialTaskScheduler

public SimpleSerialTaskScheduler(String name,
                                 Vector tasks,
                                 String purpose)

Creates a task scheduler by the given name for the purpose of executing the given set of tasks.

Parameters:

name - a descriptive name of the tasks to use for logging

tasks - the tasks to be scheduled

Method Detail

executeTasks

protected boolean executeTasks()

Executes the tasks using the existing clients.

Specified by:

executeTasks in class BaseTaskScheduler

Returns:

true if there were no fatal task errors or hangs