Package de.foellix.aql.system.task

Class TaskRunner

java.lang.Object

java.lang.Thread

de.foellix.aql.system.task.TaskRunner

All Implemented Interfaces:

Runnable

Direct Known Subclasses:

ConverterTaskRunner, LoadAnswerTaskRunner, OperatorTaskRunner, PreprocessorTaskRunner, ToolTaskRunner

public abstract class TaskRunner
extends Thread

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Thread

Thread.State, Thread.UncaughtExceptionHandler

Field Summary

Fields

Modifier and Type	Field	Description
protected File	externalAnswerFile
protected TaskScheduler	parent
protected ProcessWrapper	processWrapper
protected Task	task

Fields inherited from class java.lang.Thread

MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

Constructor Summary

Constructors

Constructor	Description
TaskRunner(TaskScheduler parent, Task task)

Method Summary

Modifier and Type	Method	Description
protected abstract List<File>	getExternalFiles()
protected abstract String	getExternalQuery()
Task	getTask()
void	interrupt()
boolean	isTimeoutTimerAlive()
void	run()
protected boolean	runExternal()
protected boolean	runInternal()
void	runOnAbort()
protected abstract boolean	runSpecificRunner()

Methods inherited from class java.lang.Thread

activeCount, checkAccess, clone, countStackFrames, currentThread, dumpStack, enumerate, getAllStackTraces, getContextClassLoader, getDefaultUncaughtExceptionHandler, getId, getName, getPriority, getStackTrace, getState, getThreadGroup, getUncaughtExceptionHandler, holdsLock, interrupted, isAlive, isDaemon, isInterrupted, join, join, join, onSpinWait, resume, setContextClassLoader, setDaemon, setDefaultUncaughtExceptionHandler, setName, setPriority, setUncaughtExceptionHandler, sleep, sleep, start, stop, suspend, toString, yield

Methods inherited from class java.lang.Object

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

Field Details

parent

protected TaskScheduler parent

task

protected Task task

processWrapper

protected ProcessWrapper processWrapper

externalAnswerFile

protected File externalAnswerFile

Constructor Details

TaskRunner

public TaskRunner(TaskScheduler parent,
 Task task)

Method Details

run

public void run()

Specified by:

run in interface Runnable

Overrides:

run in class Thread

runOnAbort

public void runOnAbort()

runSpecificRunner

protected abstract boolean runSpecificRunner()
                                      throws CancelExecutionException

Throws:

CancelExecutionException

isTimeoutTimerAlive

public boolean isTimeoutTimerAlive()

interrupt

public void interrupt()

Overrides:

interrupt in class Thread

runInternal

protected boolean runInternal()
                       throws CancelExecutionException

Throws:

CancelExecutionException

runExternal

protected boolean runExternal()
                       throws CancelExecutionException

Throws:

CancelExecutionException

getExternalFiles

protected abstract List<File> getExternalFiles()

getExternalQuery

protected abstract String getExternalQuery()

getTask

public Task getTask()