Yep. Here is one general purpose Java switch: "//" __ J
Am 27.08.19, 15:32 schrieb "Christofer Dutz" <[email protected]>: Hi Julian, Ok ... I think with "disable" you are referring to "comment out the MBean stuff" in the TiggeredScraperImpl class? Cause other than that, I can't really see a "switch" to flick. Chris Am 27.08.19, 12:41 schrieb "Julian Feinauer" <[email protected]>: Hi, I'd rather disable MBean support (I'm unsure if someone uses it currently) then to rename these classes. They are part of the exernal API and e.g. used by us (and probably others) which makes the change incompatible which I would avoid for upcoming release 0.5. Julian Am 27.08.19, 12:30 schrieb "Till Voß" <[email protected]>: Hi Julian, no its not working: > > *javax.management.NotCompliantMBeanException: MBean class > org.apache.plc4x.java.scraper.triggeredscraper.TriggeredScraperImplMBean > does not implement DynamicMBean, and neither follows the Standard MBean > conventions (javax.management.NotCompliantMBeanException: Class > org.apache.plc4x.java.scraper.triggeredscraper.TriggeredScraperImplMBean is > not a JMX compliant Standard MBean) nor the MXBean conventions > (javax.management.NotCompliantMBeanException: > org.apache.plc4x.java.scraper.triggeredscraper.TriggeredScraperImplMBean: > Class > org.apache.plc4x.java.scraper.triggeredscraper.TriggeredScraperImplMBean is > not a JMX compliant MXBean)* > * at > java.management/com.sun.jmx.mbeanserver.Introspector.checkCompliance(Introspector.java:177)* > * at > java.management/com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerMBean(DefaultMBeanServerInterceptor.java:313)* > * at > java.management/com.sun.jmx.mbeanserver.JmxMBeanServer.registerMBean(JmxMBeanServer.java:522)* > * at > org.apache.plc4x.java.scraper.triggeredscraper.TriggeredScraperImplMBean.<init>(TriggeredScraperImplMBean.java:163)* > * at > org.apache.plc4x.java.scraper.triggeredscraper.TriggeredScraperImplMBean.<init>(TriggeredScraperImplMBean.java:134)* > * at > org.apache.plc4x.java.scraper.triggeredscraper.TriggeredScraperImplMBean.<init>(TriggeredScraperImplMBean.java:96)* > * at org.apache.plc4x.logstash.Plc4x.start(Plc4x.java:116)* > * at > org.apache.plc4x.logstash.Plc4xInputTest.testPlc4xInput(Plc4xInputTest.java:51)* > * at > java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native > Method)* > * at > java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)* > * at > java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)* > * at java.base/java.lang.reflect.Method.invoke(Method.java:567)**....* If we name the class "TriggeredScraperImplMBean", the interface has to be renamed to "TriggeredScraperImplMBeanMBean". class *X* -> interface *X*MBean Am Di., 27. Aug. 2019 um 11:39 Uhr schrieb Julian Feinauer < [email protected]>: > Hi Till, > > I know the MBean Naming convention but I don’t understand why cant just > change the MBean class to have the Name as the Class + MBean added on, so > TriggeredScraperImplMBean? > As this should work based on the spec, not? > > J > > Am 27.08.19, 11:30 schrieb "Till Voß" <[email protected]>: > > Hey, > > i just checked it and it doesn't work with the class name > "TriggeredScraperImplMBean". The exception only disappears, if the > class is > named "TriggeredScraper". > > After a short research i found the following convention: "By > convention, an > MBean interface takes the name of the Java class that implements it, > with > the suffix MBean added" > (see https://docs.oracle.com/javase/tutorial/jmx/mbeans/standard.html > ). > > Till > > > > > > Am Di., 27. Aug. 2019 um 11:01 Uhr schrieb Julian Feinauer < > [email protected]>: > > > This would be my preferred solution as Tim just renamed the Scraper > to > > their current Name. > > > > Julian > > > > Am 27.08.19, 10:01 schrieb "Till Voß" <[email protected]>: > > > > Hi Julian, > > > > yes, that also works. > > > > Regards, > > Till > > > > Am Di., 27. Aug. 2019 um 09:34 Uhr schrieb Julian Feinauer < > > [email protected]>: > > > > > Hi Till, > > > > > > good pointer. > > > This was in issue with two parallel branches (mine and Tims). > > > > > > I would rather Opt for Renaming the MBean to > > TriggeredScraperImplMBean. > > > > > > This should also work, or? > > > > > > Julian > > > > > > Am 27.08.19, 09:24 schrieb "Till Voß" < > [email protected]>: > > > > > > Hi all, > > > > > > > > > > > > currently i am developing a plc4x logstash plugin and i > have an > > issue > > > with > > > the TriggeredScraper. > > > > > > The TriggeredScraperImpl implements the interface > > > "TriggeredScraperMBean". > > > The File "TriggeredScraperImpl.java" contains line 163 > > > "mBeanServer.registerMBean(this, new ObjectName(MX_DOMAIN, > > "scraper", > > > "scraper"));", which leads to the following exception: > > > > > > > > > > > > > > > > > *09:05:26.915 [main] DEBUG > > > > > > org.apache.plc4x.java.scraper.triggeredscraper.TriggeredScraperImpl - > > > > Unable to register Scraper as MBean* > > > > *javax.management.NotCompliantMBeanException: MBean class > > > > > > org.apache.plc4x.java.scraper.triggeredscraper.TriggeredScraperImpl > > > does > > > > not implement DynamicMBean, and neither follows the > Standard > > MBean > > > > conventions > (javax.management.NotCompliantMBeanException: Class > > > > > > org.apache.plc4x.java.scraper.triggeredscraper.TriggeredScraperImpl > > > is not > > > > a JMX compliant Standard MBean) nor the MXBean > conventions > > > > (javax.management.NotCompliantMBeanException: > > > > > > org.apache.plc4x.java.scraper.triggeredscraper.TriggeredScraperImpl: > > > Class > > > > > > org.apache.plc4x.java.scraper.triggeredscraper.TriggeredScraperImpl > > > is not > > > > a JMX compliant MXBean)* > > > > * at > > > > > > > > > > java.management/com.sun.jmx.mbeanserver.Introspector.checkCompliance(Introspector.java:177)* > > > > * at > > > > > > > > > > java.management/com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerMBean(DefaultMBeanServerInterceptor.java:313)* > > > > * at > > > > > > > > > > java.management/com.sun.jmx.mbeanserver.JmxMBeanServer.registerMBean(JmxMBeanServer.java:522)* > > > > * at > > > > > > > > > > org.apache.plc4x.java.scraper.triggeredscraper.TriggeredScraperImpl.<init>(TriggeredScraperImpl.java:163)* > > > > * at > > > > > > > > > > org.apache.plc4x.java.scraper.triggeredscraper.TriggeredScraperImpl.<init>(TriggeredScraperImpl.java:134)* > > > > * at > > > > > > > > > > org.apache.plc4x.java.scraper.triggeredscraper.TriggeredScraperImpl.<init>(TriggeredScraperImpl.java:96)* > > > > * at > > > org.apache.plc4x.logstash.Plc4x.start(Plc4x.java:116)* > > > > * at > > > > > > > > > > org.apache.plc4x.logstash.Plc4xInputTest.testPlc4xInput(Plc4xInputTest.java:51)* > > > > * at > > > > > > > > > > java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native > > > > Method)* > > > > * at > > > > > > > > > > java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)* > > > > * at > > > > > > > > > > java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)** > > > > ....* > > > > > > > > > > > > This means the Standard MBean naming convention is > violated. My > > > proposed > > > fix is to refactor the class name from > "TriggeredScraperImpl" to > > > "TriggeredScraper" to fulfil the naming conventions. What > do you > > think? > > > > > > > > > > > > Best regards > > > > > > Till > > > > > > > > > > > > > > > > > > -- > > > Till Voß > > > > > > codecentric AG | Kreuznacher Straße 30 | 60486 Frankfurt > am Main > > | > > > Deutschland > > > mobil: +49 151 643 305 40 | fax: +49 69 714 02 682 > > > > > > Sitz der Gesellschaft: Solingen | HRB 25917 | Amtsgericht > > Wuppertal > > > Vorstand: Michael Hochgürtel . Rainer Vehns . Ulrich Kühn > > > Aufsichtsrat: Patric Fedlmeier (Vorsitzender) . Klaus > Jäger . > > Jürgen > > > Schütz > > > > > > > > > > > > > -- > > Till Voß > > > > codecentric AG | Kreuznacher Straße 30 | 60486 Frankfurt am Main > | > > Deutschland > > mobil: +49 151 643 305 40 | fax: +49 69 714 02 682 > > > > Sitz der Gesellschaft: Solingen | HRB 25917 | Amtsgericht > Wuppertal > > Vorstand: Michael Hochgürtel . Rainer Vehns . Ulrich Kühn > > Aufsichtsrat: Patric Fedlmeier (Vorsitzender) . Klaus Jäger . > Jürgen > > Schütz > > > > > > > > -- > Till Voß > > codecentric AG | Kreuznacher Straße 30 | 60486 Frankfurt am Main | > Deutschland > mobil: +49 151 643 305 40 | fax: +49 69 714 02 682 > > Sitz der Gesellschaft: Solingen | HRB 25917 | Amtsgericht Wuppertal > Vorstand: Michael Hochgürtel . Rainer Vehns . Ulrich Kühn > Aufsichtsrat: Patric Fedlmeier (Vorsitzender) . Klaus Jäger . Jürgen > Schütz > > > -- Till Voß codecentric AG | Kreuznacher Straße 30 | 60486 Frankfurt am Main | Deutschland mobil: +49 151 643 305 40 | fax: +49 69 714 02 682 Sitz der Gesellschaft: Solingen | HRB 25917 | Amtsgericht Wuppertal Vorstand: Michael Hochgürtel . Rainer Vehns . Ulrich Kühn Aufsichtsrat: Patric Fedlmeier (Vorsitzender) . Klaus Jäger . Jürgen Schütz
