Quite alright. We are all here to try to learn 
Now we are on the subject of timers, perhaps someone can educate me on what’s wrong with this rule. @rlkoshak has helped out a lot but, somehow I’m just not able to get this one to work right. Sometimes it works others it just don’t. Now I have split the rule op in two rules-file ‘Notify_GarageDoor1.rules’ and ‘Notify_GarageDoor2.rules’:
It’s these rules that are making me pull my hair out.
rule “Send telegram Notification | Garage door 1 open for 30 min.”
rule “Cancel telegram Notification | Garage door 1 open for 30 min.”
import org.openhab.core.library.types.*
import org.openhab.core.persistence.*
import org.openhab.model.script.actions.*
import org.java.math.*
import org.joda.time.DateTime
import org.joda.time.*
import org.openhab.model.script.actions.Timer
// Timers
var Timer tGarageDoor1Snapshot = null
var Timer tGarageDoor1 = null
// TelegramBots
var String TelegramBots = 'Soeren'
// URLs and login information for IP-CAMs
var String IP_Cam_Garage_URL = 'http://192.168.10.51/Streaming/channels/1/picture'
var String IP_Cam_User = 'user'
var String IP_Cam_PW = 'password'
// Messages used in the following rules
var String Message1 = 'Garage | Port 1 blev åbnet! -OH1'
var String Message2 = 'Garage | Port 1 har stået åbent i 30 minutter! -OH1'
// This rule sends a telegram notification when garagedoor is opened, with a snapshot delayed 18 secs.
rule "Send telegram Notification | Garage door 1 opened"
when
Item Garage_Port_1_State_Closed changed to CLOSED
then
if(tGarageDoor1Snapshot == null || tGarageDoor1Snapshot.hasTerminated) {
tGarageDoor1Snapshot = createTimer(now.plusSeconds(18), [|
tGarageDoor1Snapshot = null
sendTelegramPhoto((TelegramBots), (IP_Cam_Garage_URL), null, (IP_Cam_User), (IP_Cam_PW))
])
sendTelegram((TelegramBots), (Message1))
}
end
// This rule sends a telegram notification if garagedoor has been open for 30 min.
rule "Send telegram Notification | Garage door 1 open for 30 min."
when
Item Garage_Port_1_State_Closed changed to CLOSED
then
if(tGarageDoor1 == null || tGarageDoor1.hasTerminated) {
tGarageDoor1 = createTimer(now.plusMinutes(30), [|
tGarageDoor1 = null
sendTelegram((TelegramBots), (Message2))
])
}
end
rule "Cancel telegram Notification | Garage door 1 open for 30 min."
when
Item Garage_Port_1_State_Closed changed to OPEN
then
if(tGarageDoor1 != null) tGarageDoor1.cancel() //Terminate timer if door is closed before the timer ends
end
Hope someone are able to pinpoint my errors.
I just tried my modified rules and this error shows in the console
2016-05-31 21:49:35.603 [ERROR] [org.quartz.core.JobRunShell ] - Job DEFAULT.2016-05-31T21:49:35.579+02:00: Proxy for org.eclipse.xtext.xbase.lib.Procedures$Procedure0: org.eclipse.xtext.xbase.impl.XClosureImplCustom@35602d (explicitSyntax: true) threw an unhandled Exception:
org.eclipse.emf.common.util.WrappedException: org.eclipse.xtext.util.PolymorphicDispatcher$NoSuchMethodException: Couldn't find method ''_assignValue'' for objects [JvmVoid: (eProxyURI: Notify_GarageDoor1.rules#xtextLink_::0.2.1.2.0.0.1.0.0.8.7.1.1.0.0::0::/1), <null> <unkown> <XNullLiteralImpl>, null, org.eclipse.xtext.xbase.interpreter.impl.DefaultEvaluationContext@71f899, org.eclipse.xtext.util.CancelIndicator$1@781eae]
at org.eclipse.xtext.util.Exceptions.throwUncheckedException(Exceptions.java:23) ~[na:na]
at org.eclipse.xtext.util.PolymorphicDispatcher$DefaultErrorHandler.handle(PolymorphicDispatcher.java:41) ~[na:na]
at org.eclipse.xtext.util.PolymorphicDispatcher.handleNoSuchMethod(PolymorphicDispatcher.java:304) ~[na:na]
at org.eclipse.xtext.util.PolymorphicDispatcher.invoke(PolymorphicDispatcher.java:286) ~[na:na]
at org.eclipse.xtext.xbase.interpreter.impl.XbaseInterpreter.assignValue(XbaseInterpreter.java:849) ~[na:na]
at org.eclipse.xtext.xbase.interpreter.impl.XbaseInterpreter._evaluateAssignment(XbaseInterpreter.java:844) ~[na:na]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.7.0_75]
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[na:1.7.0_75]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[na:1.7.0_75]
at java.lang.reflect.Method.invoke(Unknown Source) ~[na:1.7.0_75]
at org.eclipse.xtext.util.PolymorphicDispatcher.invoke(PolymorphicDispatcher.java:291) ~[na:na]
at org.eclipse.xtext.xbase.interpreter.impl.XbaseInterpreter.internalEvaluate(XbaseInterpreter.java:218) ~[na:na]
at org.eclipse.xtext.xbase.interpreter.impl.XbaseInterpreter._evaluateBlockExpression(XbaseInterpreter.java:321) ~[na:na]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.7.0_75]
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[na:1.7.0_75]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[na:1.7.0_75]
at java.lang.reflect.Method.invoke(Unknown Source) ~[na:1.7.0_75]
at org.eclipse.xtext.util.PolymorphicDispatcher.invoke(PolymorphicDispatcher.java:291) ~[na:na]
at org.eclipse.xtext.xbase.interpreter.impl.XbaseInterpreter.internalEvaluate(XbaseInterpreter.java:218) ~[na:na]
at org.eclipse.xtext.xbase.interpreter.impl.XbaseInterpreter.evaluate(XbaseInterpreter.java:204) ~[na:na]
at org.eclipse.xtext.xbase.interpreter.impl.ClosureInvocationHandler.doInvoke(ClosureInvocationHandler.java:46) ~[na:na]
at org.eclipse.xtext.xbase.interpreter.impl.AbstractClosureInvocationHandler.invoke(AbstractClosureInvocationHandler.java:28) ~[na:na]
at com.sun.proxy.$Proxy78.apply(Unknown Source) ~[na:na]
at org.openhab.model.script.internal.actions.TimerExecutionJob.execute(TimerExecutionJob.java:44) ~[na:na]
at org.quartz.core.JobRunShell.run(JobRunShell.java:213) ~[quartz-all-2.1.7.jar:na]
at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:557) [quartz-all-2.1.7.jar:na]
Caused by: org.eclipse.xtext.util.PolymorphicDispatcher$NoSuchMethodException: Couldn't find method ''_assignValue'' for objects [JvmVoid: (eProxyURI: Notify_GarageDoor1.rules#xtextLink_::0.2.1.2.0.0.1.0.0.8.7.1.1.0.0::0::/1), <null> <unkown> <XNullLiteralImpl>, null, org.eclipse.xtext.xbase.interpreter.impl.DefaultEvaluationContext@71f899, org.eclipse.xtext.util.CancelIndicator$1@781eae]
... 24 common frames omitted
2016-05-31 21:49:35.603 [ERROR] [org.quartz.core.ErrorLogger ] - Job (DEFAULT.2016-05-31T21:49:35.579+02:00: Proxy for org.eclipse.xtext.xbase.lib.Procedures$Procedure0: org.eclipse.xtext.xbase.impl.XClosureImplCustom@35602d (explicitSyntax: true) threw an exception.
org.quartz.SchedulerException: Job threw an unhandled exception.
at org.quartz.core.JobRunShell.run(JobRunShell.java:224) ~[quartz-all-2.1.7.jar:na]
at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:557) [quartz-all-2.1.7.jar:na]
Caused by: org.eclipse.emf.common.util.WrappedException: org.eclipse.xtext.util.PolymorphicDispatcher$NoSuchMethodException: Couldn't find method ''_assignValue'' for objects [JvmVoid: (eProxyURI: Notify_GarageDoor1.rules#xtextLink_::0.2.1.2.0.0.1.0.0.8.7.1.1.0.0::0::/1), <null> <unkown> <XNullLiteralImpl>, null, org.eclipse.xtext.xbase.interpreter.impl.DefaultEvaluationContext@71f899, org.eclipse.xtext.util.CancelIndicator$1@781eae]
at org.eclipse.xtext.util.Exceptions.throwUncheckedException(Exceptions.java:23) ~[na:na]
at org.eclipse.xtext.util.PolymorphicDispatcher$DefaultErrorHandler.handle(PolymorphicDispatcher.java:41) ~[na:na]
at org.eclipse.xtext.util.PolymorphicDispatcher.handleNoSuchMethod(PolymorphicDispatcher.java:304) ~[na:na]
at org.eclipse.xtext.util.PolymorphicDispatcher.invoke(PolymorphicDispatcher.java:286) ~[na:na]
at org.eclipse.xtext.xbase.interpreter.impl.XbaseInterpreter.assignValue(XbaseInterpreter.java:849) ~[na:na]
at org.eclipse.xtext.xbase.interpreter.impl.XbaseInterpreter._evaluateAssignment(XbaseInterpreter.java:844) ~[na:na]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.7.0_75]
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[na:1.7.0_75]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[na:1.7.0_75]
at java.lang.reflect.Method.invoke(Unknown Source) ~[na:1.7.0_75]
at org.eclipse.xtext.util.PolymorphicDispatcher.invoke(PolymorphicDispatcher.java:291) ~[na:na]
at org.eclipse.xtext.xbase.interpreter.impl.XbaseInterpreter.internalEvaluate(XbaseInterpreter.java:218) ~[na:na]
at org.eclipse.xtext.xbase.interpreter.impl.XbaseInterpreter._evaluateBlockExpression(XbaseInterpreter.java:321) ~[na:na]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.7.0_75]
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[na:1.7.0_75]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[na:1.7.0_75]
at java.lang.reflect.Method.invoke(Unknown Source) ~[na:1.7.0_75]
at org.eclipse.xtext.util.PolymorphicDispatcher.invoke(PolymorphicDispatcher.java:291) ~[na:na]
at org.eclipse.xtext.xbase.interpreter.impl.XbaseInterpreter.internalEvaluate(XbaseInterpreter.java:218) ~[na:na]
at org.eclipse.xtext.xbase.interpreter.impl.XbaseInterpreter.evaluate(XbaseInterpreter.java:204) ~[na:na]
at org.eclipse.xtext.xbase.interpreter.impl.ClosureInvocationHandler.doInvoke(ClosureInvocationHandler.java:46) ~[na:na]
at org.eclipse.xtext.xbase.interpreter.impl.AbstractClosureInvocationHandler.invoke(AbstractClosureInvocationHandler.java:28) ~[na:na]
at com.sun.proxy.$Proxy78.apply(Unknown Source) ~[na:na]
at org.openhab.model.script.internal.actions.TimerExecutionJob.execute(TimerExecutionJob.java:44) ~[na:na]
at org.quartz.core.JobRunShell.run(JobRunShell.java:213) ~[quartz-all-2.1.7.jar:na]
... 1 common frames omitted
Caused by: org.eclipse.xtext.util.PolymorphicDispatcher$NoSuchMethodException: Couldn't find method ''_assignValue'' for objects [JvmVoid: (eProxyURI: Notify_GarageDoor1.rules#xtextLink_::0.2.1.2.0.0.1.0.0.8.7.1.1.0.0::0::/1), <null> <unkown> <XNullLiteralImpl>, null, org.eclipse.xtext.xbase.interpreter.impl.DefaultEvaluationContext@71f899, org.eclipse.xtext.util.CancelIndicator$1@781eae]
... 24 common frames omitted
2016-05-31 21:49:48.614 [ERROR] [org.quartz.core.JobRunShell ] - Job DEFAULT.2016-05-31T21:49:48.605+02:00: Proxy for org.eclipse.xtext.xbase.lib.Procedures$Procedure0: org.eclipse.xtext.xbase.impl.XClosureImplCustom@77a1bc (explicitSyntax: true) threw an unhandled Exception:
org.eclipse.emf.common.util.WrappedException: org.eclipse.xtext.util.PolymorphicDispatcher$NoSuchMethodException: Couldn't find method ''_assignValue'' for objects [JvmVoid: (eProxyURI: Notify_GarageDoor2.rules#xtextLink_::0.2.1.2.0.0.1.0.0.8.7.1.1.0.0::0::/1), <null> <unkown> <XNullLiteralImpl>, null, org.eclipse.xtext.xbase.interpreter.impl.DefaultEvaluationContext@92d0a8, org.eclipse.xtext.util.CancelIndicator$1@781eae]
at org.eclipse.xtext.util.Exceptions.throwUncheckedException(Exceptions.java:23) ~[na:na]
at org.eclipse.xtext.util.PolymorphicDispatcher$DefaultErrorHandler.handle(PolymorphicDispatcher.java:41) ~[na:na]
at org.eclipse.xtext.util.PolymorphicDispatcher.handleNoSuchMethod(PolymorphicDispatcher.java:304) ~[na:na]
at org.eclipse.xtext.util.PolymorphicDispatcher.invoke(PolymorphicDispatcher.java:286) ~[na:na]
at org.eclipse.xtext.xbase.interpreter.impl.XbaseInterpreter.assignValue(XbaseInterpreter.java:849) ~[na:na]
at org.eclipse.xtext.xbase.interpreter.impl.XbaseInterpreter._evaluateAssignment(XbaseInterpreter.java:844) ~[na:na]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.7.0_75]
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[na:1.7.0_75]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[na:1.7.0_75]
at java.lang.reflect.Method.invoke(Unknown Source) ~[na:1.7.0_75]
at org.eclipse.xtext.util.PolymorphicDispatcher.invoke(PolymorphicDispatcher.java:291) ~[na:na]
at org.eclipse.xtext.xbase.interpreter.impl.XbaseInterpreter.internalEvaluate(XbaseInterpreter.java:218) ~[na:na]
at org.eclipse.xtext.xbase.interpreter.impl.XbaseInterpreter._evaluateBlockExpression(XbaseInterpreter.java:321) ~[na:na]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.7.0_75]
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[na:1.7.0_75]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[na:1.7.0_75]
at java.lang.reflect.Method.invoke(Unknown Source) ~[na:1.7.0_75]
at org.eclipse.xtext.util.PolymorphicDispatcher.invoke(PolymorphicDispatcher.java:291) ~[na:na]
at org.eclipse.xtext.xbase.interpreter.impl.XbaseInterpreter.internalEvaluate(XbaseInterpreter.java:218) ~[na:na]
at org.eclipse.xtext.xbase.interpreter.impl.XbaseInterpreter.evaluate(XbaseInterpreter.java:204) ~[na:na]
at org.eclipse.xtext.xbase.interpreter.impl.ClosureInvocationHandler.doInvoke(ClosureInvocationHandler.java:46) ~[na:na]
at org.eclipse.xtext.xbase.interpreter.impl.AbstractClosureInvocationHandler.invoke(AbstractClosureInvocationHandler.java:28) ~[na:na]
at com.sun.proxy.$Proxy78.apply(Unknown Source) ~[na:na]
at org.openhab.model.script.internal.actions.TimerExecutionJob.execute(TimerExecutionJob.java:44) ~[na:na]
at org.quartz.core.JobRunShell.run(JobRunShell.java:213) ~[quartz-all-2.1.7.jar:na]
at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:557) [quartz-all-2.1.7.jar:na]
Caused by: org.eclipse.xtext.util.PolymorphicDispatcher$NoSuchMethodException: Couldn't find method ''_assignValue'' for objects [JvmVoid: (eProxyURI: Notify_GarageDoor2.rules#xtextLink_::0.2.1.2.0.0.1.0.0.8.7.1.1.0.0::0::/1), <null> <unkown> <XNullLiteralImpl>, null, org.eclipse.xtext.xbase.interpreter.impl.DefaultEvaluationContext@92d0a8, org.eclipse.xtext.util.CancelIndicator$1@781eae]
... 24 common frames omitted
2016-05-31 21:49:48.614 [ERROR] [org.quartz.core.ErrorLogger ] - Job (DEFAULT.2016-05-31T21:49:48.605+02:00: Proxy for org.eclipse.xtext.xbase.lib.Procedures$Procedure0: org.eclipse.xtext.xbase.impl.XClosureImplCustom@77a1bc (explicitSyntax: true) threw an exception.
org.quartz.SchedulerException: Job threw an unhandled exception.
at org.quartz.core.JobRunShell.run(JobRunShell.java:224) ~[quartz-all-2.1.7.jar:na]
at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:557) [quartz-all-2.1.7.jar:na]
Caused by: org.eclipse.emf.common.util.WrappedException: org.eclipse.xtext.util.PolymorphicDispatcher$NoSuchMethodException: Couldn't find method ''_assignValue'' for objects [JvmVoid: (eProxyURI: Notify_GarageDoor2.rules#xtextLink_::0.2.1.2.0.0.1.0.0.8.7.1.1.0.0::0::/1), <null> <unkown> <XNullLiteralImpl>, null, org.eclipse.xtext.xbase.interpreter.impl.DefaultEvaluationContext@92d0a8, org.eclipse.xtext.util.CancelIndicator$1@781eae]
at org.eclipse.xtext.util.Exceptions.throwUncheckedException(Exceptions.java:23) ~[na:na]
at org.eclipse.xtext.util.PolymorphicDispatcher$DefaultErrorHandler.handle(PolymorphicDispatcher.java:41) ~[na:na]
at org.eclipse.xtext.util.PolymorphicDispatcher.handleNoSuchMethod(PolymorphicDispatcher.java:304) ~[na:na]
at org.eclipse.xtext.util.PolymorphicDispatcher.invoke(PolymorphicDispatcher.java:286) ~[na:na]
at org.eclipse.xtext.xbase.interpreter.impl.XbaseInterpreter.assignValue(XbaseInterpreter.java:849) ~[na:na]
at org.eclipse.xtext.xbase.interpreter.impl.XbaseInterpreter._evaluateAssignment(XbaseInterpreter.java:844) ~[na:na]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.7.0_75]
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[na:1.7.0_75]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[na:1.7.0_75]
at java.lang.reflect.Method.invoke(Unknown Source) ~[na:1.7.0_75]
at org.eclipse.xtext.util.PolymorphicDispatcher.invoke(PolymorphicDispatcher.java:291) ~[na:na]
at org.eclipse.xtext.xbase.interpreter.impl.XbaseInterpreter.internalEvaluate(XbaseInterpreter.java:218) ~[na:na]
at org.eclipse.xtext.xbase.interpreter.impl.XbaseInterpreter._evaluateBlockExpression(XbaseInterpreter.java:321) ~[na:na]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.7.0_75]
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[na:1.7.0_75]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[na:1.7.0_75]
at java.lang.reflect.Method.invoke(Unknown Source) ~[na:1.7.0_75]
at org.eclipse.xtext.util.PolymorphicDispatcher.invoke(PolymorphicDispatcher.java:291) ~[na:na]
at org.eclipse.xtext.xbase.interpreter.impl.XbaseInterpreter.internalEvaluate(XbaseInterpreter.java:218) ~[na:na]
at org.eclipse.xtext.xbase.interpreter.impl.XbaseInterpreter.evaluate(XbaseInterpreter.java:204) ~[na:na]
at org.eclipse.xtext.xbase.interpreter.impl.ClosureInvocationHandler.doInvoke(ClosureInvocationHandler.java:46) ~[na:na]
at org.eclipse.xtext.xbase.interpreter.impl.AbstractClosureInvocationHandler.invoke(AbstractClosureInvocationHandler.java:28) ~[na:na]
at com.sun.proxy.$Proxy78.apply(Unknown Source) ~[na:na]
at org.openhab.model.script.internal.actions.TimerExecutionJob.execute(TimerExecutionJob.java:44) ~[na:na]
at org.quartz.core.JobRunShell.run(JobRunShell.java:213) ~[quartz-all-2.1.7.jar:na]
... 1 common frames omitted
Caused by: org.eclipse.xtext.util.PolymorphicDispatcher$NoSuchMethodException: Couldn't find method ''_assignValue'' for objects [JvmVoid: (eProxyURI: Notify_GarageDoor2.rules#xtextLink_::0.2.1.2.0.0.1.0.0.8.7.1.1.0.0::0::/1), <null> <unkown> <XNullLiteralImpl>, null, org.eclipse.xtext.xbase.interpreter.impl.DefaultEvaluationContext@92d0a8, org.eclipse.xtext.util.CancelIndicator$1@781eae]
... 24 common frames omitted
Thanks,
Søren