com.singularsys.jepexamples.diagnostics

Class ThreadSpeedTest.EvaluationThread

java.lang.Object

java.lang.Thread

com.singularsys.jepexamples.diagnostics.ThreadSpeedTest.EvaluationThread

All Implemented Interfaces:

java.lang.Runnable

Enclosing class:

ThreadSpeedTest

public static class ThreadSpeedTest.EvaluationThread
extends java.lang.Thread

A thread which evaluates an expression multiple times. This version uses LightWeightComponentSet and SerializableExpression.

See Also:

SerializableExpression, LightWeightComponentSet

Nested Class Summary

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

java.lang.Thread.State, java.lang.Thread.UncaughtExceptionHandler

Field Summary

Fields inherited from class java.lang.Thread

MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

Constructor Summary

Constructors

Constructor and Description
EvaluationThread(int index, Jep baseJep, Node baseExpression, java.lang.String varName, double minValue, double maxValue, int numItts) Construct a thread.

Method Summary

Modifier and Type	Method and Description
void	run() Evaluates the expression numItts times.

Methods inherited from class java.lang.Thread

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

Methods inherited from class java.lang.Object

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

Constructor Detail

EvaluationThread

public EvaluationThread(int index,
                        Jep baseJep,
                        Node baseExpression,
                        java.lang.String varName,
                        double minValue,
                        double maxValue,
                        int numItts)
                 throws JepException

Construct a thread. Uses new Jep(new LightWeightComponentSet(baseJep)) to create a local Jep instance and (new ImportationVisitor(localJep)).deepCopy(baseExpression) to create a local copy of the expression.

Parameters:

index - the number of this thread

baseJep - the base Jep instance

baseExpression - the expression

varName - name of the variable

minValue - minimum value for variable

maxValue - maximum value for variable

numItts - number of iterations

Throws:

JepException

Method Detail

run

public void run()

Evaluates the expression numItts times.

Specified by:

run in interface java.lang.Runnable

Overrides:

run in class java.lang.Thread