Hello guys,
I was looking a bit at the actual Scraper we have in 'tools'. I tested a
scheduled Read via YAML file and it worked just fine. However when I try to
create a triggered-read, I get an error:
[main] INFO org.apache.plc4x.java.PlcDriverManager - Instantiating new PLC
Driver Manager with class loader
jdk.internal.loader.ClassLoaders$AppClassLoader@77556fd
[main] INFO org.apache.plc4x.java.PlcDriverManager - Registering available
drivers...
[main] INFO org.apache.plc4x.java.PlcDriverManager - Registering driver for
Protocol s7 (Siemens S7 (Basic))
[main] INFO org.apache.plc4x.java.transport.tcp.TcpChannelFactory - Configuring
Bootstrap with Configuration{local-rack=1, local-slot=1, remote-rack=0,
remot-slot=0, pduSize=1024, maxAmqCaller=8, maxAmqCallee=8,
controllerType='null'}
[main] WARN
org.apache.plc4x.java.scraper.triggeredscraper.triggerhandler.collector.TriggerCollectorImpl
- The Triggered Scraper is intended to be used with a Pooled Connection. In
other situations leaks could occur!
[main] INFO org.apache.plc4x.java.PlcDriverManager - Instantiating new PLC
Driver Manager with class loader
jdk.internal.loader.ClassLoaders$AppClassLoader@77556fd
[main] INFO org.apache.plc4x.java.PlcDriverManager - Registering available
drivers...
[main] INFO org.apache.plc4x.java.PlcDriverManager - Registering driver for
Protocol s7 (Siemens S7 (Basic))
[main] INFO
org.apache.plc4x.java.scraper.config.triggeredscraper.ScraperConfigurationTriggeredImpl
- Assuming job as triggered job because triggerConfig has been set
org.apache.plc4x.java.scraper.exception.ScraperConfigurationException: Null
plc-trigger variable used
at
org.apache.plc4x.java.scraper.triggeredscraper.triggerhandler.TriggerConfiguration.validateDataType(TriggerConfiguration.java:167)
at
org.apache.plc4x.java.scraper.triggeredscraper.triggerhandler.TriggerConfiguration.access$200(TriggerConfiguration.java:37)
at
org.apache.plc4x.java.scraper.triggeredscraper.triggerhandler.TriggerConfiguration$TriggerElement.convertCompareValue(TriggerConfiguration.java:562)
at
org.apache.plc4x.java.scraper.triggeredscraper.triggerhandler.TriggerConfiguration$TriggerElement.<init>(TriggerConfiguration.java:545)
at
org.apache.plc4x.java.scraper.triggeredscraper.triggerhandler.TriggerConfiguration.createConfiguration(TriggerConfiguration.java:386)
at
org.apache.plc4x.java.scraper.triggeredscraper.TriggeredScrapeJobImpl.<init>(TriggeredScrapeJobImpl.java:42)
at
org.apache.plc4x.java.scraper.config.triggeredscraper.ScraperConfigurationTriggeredImpl.getJobs(ScraperConfigurationTriggeredImpl.java:99)
at
org.apache.plc4x.java.scraper.config.triggeredscraper.ScraperConfigurationTriggeredImpl.getJobs(ScraperConfigurationTriggeredImpl.java:88)
at
org.apache.plc4x.java.scraper.triggeredscraper.TriggeredScraperImpl.<init>(TriggeredScraperImpl.java:95)
at Test.main(Test.java:27)
After some debugging it seems like the PlcField for the trigger is not set (so
it's null). Anyone who worked on this has an idea? Or maybe I'm using the
config file wrong, here is what I have:
sources:
S7: s7://192.168.178.10
jobs:
- name: triggered-demo-job1
triggerConfig: (S7_TRIGGER_VAR,10,(%M200.0:BOOL)==(true))
sources:
- S7
fields:
test2: '%DB1.DBW2:INT'
Etienne
