Hey guys,
after some problems with my old openHAB installation, I installed openHAB 3.2 and set it up from scratch.
I also tried to use the new rule engine with blockly - but I have a problem with a timer. The rule ist triggered if a member of my window group changed to any status. I want to receive a notification if a window is open more than x minutes (second timer with additional x minutes). Because of debugging the rule I set it up to 15 seconds 
If I open any window in this group, the timer starts and I receive both notifications. But if I close the window before the first or second timer is over, I see that the timer is not running (log info in the else-condition).
This is my blockly rule:
And the result in javascript:
var minutesFirstTimer, minutesSecondTimer, actualState, triggeredItem, timer1, timer2;
var logger = Java.type('org.slf4j.LoggerFactory').getLogger('org.openhab.rule.' + ctx.ruleUID);
var scriptExecution = Java.type('org.openhab.core.model.script.actions.ScriptExecution');
var zdt = Java.type('java.time.ZonedDateTime');
if (typeof this.timers === 'undefined') {
this.timers = [];
}
minutesFirstTimer = 15;
minutesSecondTimer = 15;
actualState = event.itemState;
triggeredItem = event.itemName;
if (actualState == 'OPEN') {
logger.info('Erster Timer gestartet.');
timer1 = String(triggeredItem) + '_FirstTimer';
if (typeof this.timers[timer1] === 'undefined' || this.timers[timer1].hasTerminated()) {
this.timers[timer1] = scriptExecution.createTimer(zdt.now().plusSeconds(minutesFirstTimer), function () {
if (itemRegistry.getItem(triggeredItem).getState() == 'OPEN') {
events.sendCommand('NotificationAtHome', (['Das folgende Fenster ist länger als ',minutesFirstTimer,' Minuten offen: <br><b>* ',itemRegistry.getItem(triggeredItem).getLabel(),' </b>'].join('')));
logger.info('Zweiter Timer gestartet.');
timer2 = String(triggeredItem) + '_SecondTimer';
if (typeof this.timers[timer2] === 'undefined' || this.timers[timer2].hasTerminated()) {
this.timers[timer2] = scriptExecution.createTimer(zdt.now().plusSeconds(minutesSecondTimer), function () {
if (itemRegistry.getItem(triggeredItem).getState() == 'OPEN') {
events.sendCommand('NotificationAtHome', (['Das folgende Fenster ist länger als ',minutesFirstTimer + minutesSecondTimer,' Minuten offen: <br><b>* ',itemRegistry.getItem(triggeredItem).getLabel(),' </b><br><i>Hinweis:</i> Das war die letzte Benachrichtigung!'].join('')));
} else {
if (typeof this.timers[timer1] !== 'undefined') {
this.timers[timer1].cancel();
this.timers[timer1] = undefined;
}
}
})
}
} else {
if (typeof this.timers[timer1] !== 'undefined') {
this.timers[timer1].cancel();
this.timers[timer1] = undefined;
}
}
})
}
} else if (actualState == 'CLOSED') {
if (typeof this.timers[timer1] !== 'undefined' && this.timers[timer1].isRunning()) {
logger.info('Erster Timer abgebrochen.');
if (typeof this.timers[triggeredItem] !== 'undefined') {
this.timers[triggeredItem].cancel();
this.timers[triggeredItem] = undefined;
}
} else {
logger.info('Erster Timer läuft nicht');
}
if (typeof this.timers[timer2] !== 'undefined' && this.timers[timer2].isRunning()) {
logger.info('Zweiter Timer abgebrochen.');
if (typeof this.timers[triggeredItem] !== 'undefined') {
this.timers[triggeredItem].cancel();
this.timers[triggeredItem] = undefined;
}
} else {
logger.info('Zweiter Timer läuft nicht');
}
} else {
logger.error(('Unerwarteter Status: ' + String(actualState)));
}
I’m a little bit confused 
