Custom component help
I'm trying to create a custom Stepped Rate generator based on the Fixed Rate generator. The idea is that you set a starting rate, plus an increase and interval and then the generator ups the current rate by the increase amount every interval. I'm having some issues with it though... If I set the parameters, start the test and just leave things as they are all seems to work OK but if I then change the starting rate (which resets the current rate to the new starting rate) then following on from that the starting rate starts to automatically increase even though my script is not changing the property value at all.
Any ideas what's wrong? The script is as follows:
Any ideas what's wrong? The script is as follows:
import com.eviware.loadui.api.events.PropertyEvent
import com.eviware.loadui.util.layout.DelayedFormattedString
import java.util.concurrent.TimeUnit
long currentRate = 0
//Properties
createProperty( 'stepLength', Long, 10 ) { value ->
stepDelay = Math.max( 1, (long)(stepSecondsPerUnit * value) )
stepDisplay.setArgs( stepIncrease.value, value, stepUnit.value )
scheduleIncrease()
}
createProperty( 'stepUnit', String, 'Sec' ) { value ->
if ( value == "Sec" )
stepSecondsPerUnit = 1
else if ( value == "Min" )
stepSecondsPerUnit = 60
else if ( value == "Hour" )
stepSecondsPerUnit = 360
stepDisplay.setArgs( stepIncrease.value, stepLength.value, value )
scheduleIncrease()
}
createProperty( 'stepIncrease', Long, 10) { value ->
stepDisplay.setArgs( value, stepLength.value, stepUnit.value )
scheduleIncrease()
}
createProperty( 'rate', Long, 10 ) { value ->
log.info("Starting rate changed to: " + rate.value)
currentRate = rate.value.longValue()
delay = Math.max( 1, (long)(milisecondsPerUnit/currentRate) )
display.setArgs( currentRate, unit.value )
schedule()
}
createProperty( 'unit', String, 'Sec' ) { value ->
if ( value == "Sec" )
milisecondsPerUnit = 1000000
else if ( value == "Min" )
milisecondsPerUnit = 60000000
else if ( value == "Hour" )
milisecondsPerUnit = 3600000000
display.setArgs( currentRate, value )
schedule()
}
onReplace( stateProperty ) { value ->
if( value )
{
scheduleIncrease()
schedule()
}
else
{
future?.cancel( true )
stepFuture?.cancel( true )
}
}
createProperty( 'burstSize', Long, 1 )
currentRate = rate.value.longValue()
milisecondsPerUnit = 1000000
delay = milisecondsPerUnit/currentRate
stepSecondsPerUnit = 1
stepDelay = stepSecondsPerUnit * stepLength.value
display = new DelayedFormattedString( '%d / %s', 200, currentRate, unit.value )
stepDisplay = new DelayedFormattedString( '%d every %d %s', 200, stepIncrease.value, stepLength.value, stepUnit.value )
triggerBurst = {
for( i in 1..burstSize.value )
{
trigger()
}
}
triggerIncrease = {
log.info("Current rate: " + currentRate + ", stepIncrease: " + stepIncrease.value)
currentRate += stepIncrease.value
delay = milisecondsPerUnit/currentRate
display.setArgs( currentRate, unit.value )
schedule()
}
onRelease = {
display.release()
stepDisplay.release()
}
future = null
stepFuture = null
schedule = {
if (stateProperty.value) {
future?.cancel(true);
future = scheduleAtFixedRate( { triggerBurst() }, delay.longValue(), delay.longValue(), TimeUnit.MICROSECONDS )
}
}
scheduleIncrease = {
if (running && stateProperty.value) {
stepFuture?.cancel(true);
stepFuture = scheduleAtFixedRate( { triggerIncrease() }, stepDelay.longValue(), stepDelay.longValue(), TimeUnit.SECONDS )
}
}
addEventListener( PropertyEvent ) { event ->
if ( event.event == PropertyEvent.Event.VALUE ) {
if( event.property == unit ) {
if ( unit.value == "Sec" )
milisecondsPerUnit = 1000000
if ( unit.value == "Min" )
milisecondsPerUnit = 60000000
if ( unit.value == "Hour" )
milisecondsPerUnit = 3600000000
}
if( event.property == stepUnit ) {
if ( stepUnit.value == "Sec" )
stepSecondsPerUnit = 1
if ( stepUnit.value == "Min" )
stepSecondsPerUnit = 60
if ( stepUnit.value == "Hour" )
stepSecondsPerUnit = 360
}
if (event.property == stateProperty && !stateProperty.value)
{
future?.cancel(true)
stepFuture?.cancel(true)
}
if (stateProperty.value)
{
future?.cancel(true)
stepFuture?.cancel(true)
}
if( rate.value != null && rate.value > 0 ) {
currentRate = rate.value.longValue()
delay = milisecondsPerUnit/currentRate
if ( delay < 1 )
delay = 1
display.setArgs( currentRate, unit.value )
schedule()
}
if( stepLength.value != null && stepLength.value > 0 ) {
stepDelay = stepSecondsPerUnit * stepLength.value
if ( stepDelay < 1 )
stepDelay = 1
stepDisplay.setArgs( stepIncrease.value, stepLength.value, stepUnit.value )
scheduleIncrease()
}
}
}
onAction( "START" ) {
scheduleIncrease()
schedule()
}
onAction( "STOP" ) {
future?.cancel( true )
stepFuture?.cancel( true )
}
//Layout
layout {
box(layout: 'wrap 3, ins 0' ) {
property( property:rate, label:'Starting rate', min:1 )
property( property:unit, label:'Unit', options:['Sec','Min','Hour'] )
separator()
property( property:stepIncrease, label:'Increase', min:1 )
property( property:stepLength, label:'Interval', min:1 )
property( property:stepUnit, label:'Unit', options:['Sec','Min','Hour'] )
}
separator( vertical:true )
box( widget:'display', layout: 'wrap 1, align right' ) {
node( label:'Rate', fString:display, constraints:'wmin 75' )
node( label:'Increase By', fString:stepDisplay, constraints:'wmin 75' )
}
}
//Compact Layout
compactLayout {
box( widget:'display' ) {
node( label:'Rate', fString:display )
node( label:'Increase by', fString:stepDisplay )
}
}
//Settings
settings( label: "General" ) {
property( property: burstSize, label:'Burst size' )
}
//Start scheduler
if ( unit.value == "Sec" )
milisecondsPerUnit = 1000000
if ( unit.value == "Min" )
milisecondsPerUnit = 60000000
if ( unit.value == "Hour" )
milisecondsPerUnit = 3600000000
if ( stepUnit.value == "Sec" )
stepSecondsPerUnit = 1
if ( stepUnit.value == "Min" )
stepSecondsPerUnit = 60
if ( stepUnit.value == "Hour" )
stepSecondsPerUnit = 360
currentRate = rate.value.longValue()
delay = milisecondsPerUnit/currentRate
stepDelay = stepSecondsPerUnit * stepLength.value
if (running)
{
scheduleIncrease()
schedule();
}
