hydra

Class ComplexConcurrentTaskScheduler

java.lang.Object

hydra.BaseTaskScheduler

hydra.ComplexTaskScheduler

hydra.ComplexConcurrentTaskScheduler

All Implemented Interfaces:

TaskScheduler

public class ComplexConcurrentTaskScheduler
extends ComplexTaskScheduler

This class acts as the task scheduler for scheduling TASKs onto clients concurrently. It is invoked when both Prms.serialExecution and Prms.roundRobin are false.

Field Summary

Fields inherited from class hydra.BaseTaskScheduler

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

Constructor Summary

Constructors

Constructor and Description
ComplexConcurrentTaskScheduler(String name, Vector tasks, String purpose, long totalTaskTimeSec) 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 on the existing clients.

Methods inherited from class hydra.ComplexTaskScheduler

exceededMaxResultWaitSec, hasTask, initializeTaskTimes, receivedStopSchedulingOrder, receiveStopSchedulingOrder, schedule, selectTask, terminateScheduling, waitForDynamicThreadsToFinish

Methods inherited from class hydra.BaseTaskScheduler

assignTask, createClients, 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

ComplexConcurrentTaskScheduler

public ComplexConcurrentTaskScheduler(String name,
                                      Vector tasks,
                                      String purpose,
                                      long totalTaskTimeSec)

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.

totalTaskTimeSec - total amount of time to execute tasks with this scheduler (overrides the task control parameter maxTimesToRun).

Method Detail

executeTasks

protected boolean executeTasks()

Executes the tasks on the existing clients.

Specified by:

executeTasks in class BaseTaskScheduler

Returns:

true if there were no fatal task errors or hangs