New subject: Uyuni Master Java issues on CentOS 8

17 Dec 2020

Hi

Am Montag, 28. Dezember 2020, 22:54:19 CET schrieb Ricardo Mateus:
> Those are great news Stefan,
yes, great. 

> You are almost there.
> Some small comment in line.
> 
> Have a good evening.
> 
> On 12/28/20 9:09 PM, Stefan Bluhm wrote:
> 
> > Thank you Michael,
> > 
> > it all boiled down to a permission issue, as Ricardo pointed out. This
> > caused rhn.conf not to be read and the rhn logs not written. After
> > fixing that and doing one more jaxb de-duplication, I was able to get a
> > short glympse at "SUSE Manager". Tomcat started up, creating a user
> > works, log into "SUSE Manager" (the first time only) and an empty
> > dashboard is visible. Logging out doesnt show the sign-in screen anymore.
> > 
> > Right direction but still quite a bit more work to do...
> > - The setup routine does not complete successfully.
> 
> 
> Do you have any  errors?
> 
> 
> > - Some salt certificate issues.

Maybe a difference in the path where things needs to be stored?

> > - Switching from "SUSE Manager" to "Uyuni"

Ahhh, check spacewalk-java.spec. There is an %if which should do the trick.
I think it just check for "is_opensuse".

> Are you using the UYUNi codebase to produce the package? IIRC this 
> should be a really easy fix.
> 
> 
> > - Getting everything to show up.
> 
> 
> Looking foward for it
> 
> 
> > 
> > Have a good evening,
> > 
> > Stefan
> > 
> > ----- Ursprüngliche Mail -----
> > Von: "Michael Calmer" 
> > An: devel@lists.uyuni-project.org
> > Gesendet: Montag, 28. Dezember 2020 16:37:22
> > Betreff: Re: Uyuni Master Java issues on CentOS 8
> > 
> > Hi
> > 
> > please check your /etc/rhn/rhn.conf . You should have the following 3
> > lines:

> > hibernate.dialect=org.hibernate.dialect.PostgreSQLDialect
> > hibernate.connection.driver_class=org.postgresql.Driver
> > hibernate.connection.driver_proto=jdbc:postgresql
> > 
> > I think this is set in spacewalk-setup .
> > 
> > You can configure debug logging in
> > 
> > 
> >    /srv/tomcat/webapps/rhn/WEB-INF/classes/log4j.properties
> > 
> > 
> > (maybe tomcat is installed at a different place in CentOS)
> > 
> > log4j.logger.com.redhat.rhn.common.hibernate.HibernateFactory=DEBUG
> > 
> > But errors should always be logged.
> > 
> > See also https://github.com/uyuni-project/uyuni/wiki/Java-Logging
> > 
> > Am Montag, 28. Dezember 2020, 09:30:49 CET schrieb Stefan Bluhm:
> > 
> >> One step forward: I managed to hook up Eclipse with Tomcat and was able
> >> to
> >> inspect some variables.
> >> 
> >   
> >> 
> >> In the end spacewalk-java is trying to connect to
> >> "hibernate.connection.driver_class=oracle.jdbc.driver.OracleDriver". So
> >> it
> >> seems I really have to sort our the configuration file issue first.
> >> 
> >   
> >> 
> >> The line: "LOG.error("FATAL ERROR creating HibernateFactory", e);" does
> >> get
 fired but I do not see anything in the logs.
> >> 
> >   
> >> 
> >> Can you explain me (for dummies) how to enable logging properly? It
> >> seems
> >> that I am doing something wrong.
> >> 
> >   
> >> 
> >> Thank you and best wishes,
> >>
> >>
> >>
> >> Stefan
> >>
> >>
> >>
> >>
> >> ----- Ursprüngliche Mail -----
> >> Von: "Stefan Bluhm" 
> >> An: "uyuni-devel" 
> >> Gesendet: Donnerstag, 24. Dezember 2020 11:15:53
> >> Betreff: Re: Uyuni Master Java issues on CentOS 8
> >>
> >>
> >>
> >> Hello Uyuni Team,
> >>
> >>
> >>
> >> can you please share some ideas for me on how to debug the below issue
> >> (previously mentioned here)? Unfortunately, I was not able to progress
> >> at
> >> all on this one.
> >> 
> >   
> >> 
> >> 17-Dec-2020 12:01:21.779 SEVERE [main]
> >> org.apache.catalina.core.StandardContext.listenerStart Exception sending
> >> context initialized event to listener instance of class
> >> [com.redhat.rhn.webapp.RhnServletListener]
> >> 
> >   java.lang.NullPointerException
> >   
> >> 		at
> >> 
> >> com.redhat.rhn.common.hibernate.ConnectionManager.getSession(ConnectionMa
> >> na
 ger.java:276)
> >> 
> >   at
> >> 
> >> com.redhat.rhn.common.hibernate.HibernateFactory.getSession(HibernateFact
> >> or
 y.java:352) at
> >> com.redhat.rhn.common.hibernate.HibernateFactory.listObjectsByNamedQuery(
> >> Hi
 bernateFactory.java:275) at
> >> com.redhat.rhn.common.hibernate.HibernateFactory.listObjectsByNamedQuery(
> >> Hi
 bernateFactory.java:220) at
> >> com.redhat.rhn.domain.reactor.SaltEventFactory.countSaltEvents(SaltEventF
> >> ac
 tory.java:54) at
> >> com.suse.manager.reactor.PGEventStream.(PGEventStream.java:102) at
> >> com.suse.manager.webui.services.impl.SaltService.createEventStream(SaltSe
> >> rv
 ice.java:536) at
> >> com.suse.manager.webui.services.impl.SaltService.createOrGetEventStream(S
> >> al
 tService.java:488) at
> >> com.suse.manager.webui.services.impl.SaltService.getEventStream(SaltServi
> >> ce
 .java:546) at
> >> com.suse.manager.reactor.SaltReactor.connectToEventStream(SaltReactor.jav
> >> a:
 184) at
> >> com.suse.manager.reactor.SaltReactor.start(SaltReactor.java:155) at
> >> com.redhat.rhn.webapp.RhnServletListener.contextInitialized(RhnServletLi
> >> ste ner.java:131) at
> >> org.apache.catalina.core.StandardContext.listenerStart(StandardContext.ja
> >> va
>> 
> >> :4678) ...
> >>
> >>
> >>
> >> Steps taken on CentOS 8:
> >> service tomcat start
> >>
> >>
> >>
> >> Full logs:
> >> catalina.2020-12-24.log: https://pastebin.com/FTaVb9t4
> >> localhost.2020-12-24.log: https://pastebin.com/mPkfxRr4
> >>
> >>
> >>
> >> - Should I be looking at other logs (couldn't find any relevant ones).
> >> - Could this be a spacewalk-java build/packaging issue? The package was
> >> originally built without jaxb available. Then I would revisit the build
> >> process.
> >> 
> >   
> >> 
> >> Thank you and best wishes,
> >>
> >>
> >>
> >> Stefan
> >>
> >>
> >>
> >>
> >>
> >> ----- Ursprüngliche Mail -----
> >> Von: "Stefan Bluhm" 
> >> An: "uyuni-devel" 
> >> Gesendet: Donnerstag, 17. Dezember 2020 12:25:19
> >> Betreff: Re: Uyuni Master Java issues on CentOS 8
> >>
> >>
> >>
> >> Hello Ricardo,
> >>
> >>
> >>
> >> when I filled out the DB fields in
> >> /usr/share/rhn/config-defaults/rhn.conf,
 I was able to progress two
> >> steps. Item on my todo list is now to check out why the /etc/rhn/ file
> >> is not being picked up.
> >> 
> >   
> >> 
> >> After adding istacks-commons-runtime.jar to the Tomcat classpath, Tomcat
> >> progresses to the error message below. I tried following your advice.
> >> 
> >   
> >   
> >>  From what i can tell, the process is now actually stuck at
> >> 
> >> org.hibernate.SessionFactory itself. Can you confirm this?
> >> com.redhat.rhn.common.hibernate.ConnectionManager.getSession(ConnectionMa
> >> na
 ger.java:276) 276:                info = new
> >> SessionInfo(sessionFactory.openSession());
> >>
> >>
> >>
> >>
> >> Part of the stack trace (full stack trace in links below)
> >> 17-Dec-2020 12:01:21.779 SEVERE [main]
> >> org.apache.catalina.core.StandardContext.listenerStart Exception sending
> >> context initialized event to listener instance of class
> >> [com.redhat.rhn.webapp.RhnServletListener]
> >> 
> >   java.lang.NullPointerException
> >   
> >> 		at
> >> 
> >> com.redhat.rhn.common.hibernate.ConnectionManager.getSession(ConnectionMa
> >> na
 ger.java:276)
> >> 
> >   at
> >> 
> >> com.redhat.rhn.common.hibernate.HibernateFactory.getSession(HibernateFact
> >> or
 y.java:352) at
> >> com.redhat.rhn.common.hibernate.HibernateFactory.listObjectsByNamedQuery(
> >> Hi
 bernateFactory.java:275) at
> >> com.redhat.rhn.common.hibernate.HibernateFactory.listObjectsByNamedQuery(
> >> Hi
 bernateFactory.java:220) at
> >> com.redhat.rhn.domain.reactor.SaltEventFactory.countSaltEvents(SaltEventF
> >> ac
 tory.java:54) at
> >> com.suse.manager.reactor.PGEventStream.(PGEventStream.java:102) at
> >> com.suse.manager.webui.services.impl.SaltService.createEventStream(SaltSe
> >> rv
 ice.java:536) at
> >> com.suse.manager.webui.services.impl.SaltService.createOrGetEventStream(S
> >> al
 tService.java:488) at
> >> com.suse.manager.webui.services.impl.SaltService.getEventStream(SaltServi
> >> ce
 .java:546) at
> >> com.suse.manager.reactor.SaltReactor.connectToEventStream(SaltReactor.jav
> >> a:
 184) at
> >> com.suse.manager.reactor.SaltReactor.start(SaltReactor.java:155) at
> >> com.redhat.rhn.webapp.RhnServletListener.contextInitialized(RhnServletLi
> >> ste ner.java:131) at
> >> org.apache.catalina.core.StandardContext.listenerStart(StandardContext.ja
> >> va
>> 
> >> :4678) ...
> >>
> >>
> >>
> >> Full stack trace: https://pastebin.com/S7R6864y
> >>
> >>
> >>
> >> Best wishes,
> >>
> >>
> >>
> >> Stefan
> >>
> >>
> >>
> >>
> >>
> >>
> >>
> >> ----- Ursprüngliche Mail -----
> >> Von: "Ricardo Mateus" 
> >> An: "Stefan Bluhm" , "uyuni-devel"
> >> 
> >> 
> >   Gesendet: Mittwoch, 16. Dezember 2020 11:41:27
> >> 
> >> Betreff: Re: Uyuni Master Java issues on CentOS 8
> >>
> >>
> >>
> >> Hey Stefan,
> >>
> >>
> >>
> >> Regarding NPE yo can analyze stack trace, and check the code base in
> >> reverse order, starting from one class that is part of package *.rhn.*
> >> Java codebase is placed on
> >> https://github.com/uyuni-project/uyuni/tree/master/java/code/src
> >>
> >>
> >>
> >> For example:
> >>
> >>
> >>
> >>
> >>   > at
> >>
> >>
> >>
> >> com.redhat.rhn.webapp.RhnServletListener.contextInitialized(RhnServletLis
> >> ten
 er.java:125)
> >> 
> >   
> >> 
> >> https://github.com/uyuni-project/uyuni/blob/master/java/code/src/com/redh
> >> at/
 rhn/webapp/RhnServletListener.java#L125
> >> 
> >   
> >>
> >>
> >>
> >>   > at
> >>
> >>
> >>
> >> com.redhat.rhn.webapp.RhnServletListener.startHibernate(RhnServletListene
> >> r.j
 ava:103)
> >> 
> >   
> >> 
> >> https://github.com/uyuni-project/uyuni/blob/master/java/code/src/com/redh
> >> at/
 rhn/webapp/RhnServletListener.java#L103
> >> 
> >   
> >>
> >>
> >>
> >>   > at
> >>
> >>
> >>
> >> com.redhat.rhn.common.hibernate.HibernateFactory.createSessionFactory(Hib
> >> ern
 ateFactory.java:108)
> >> 
> >   
> >> 
> >> https://github.com/uyuni-project/uyuni/blob/master/java/code/src/com/redh
> >> at/
 rhn/common/hibernate/HibernateFactory.java#L108
> >> 
> >   
> >>
> >>
> >>
> >>   > at
> >>
> >>
> >>
> >> com.redhat.rhn.common.hibernate.ConnectionManager.initialize(ConnectionMa
> >> nag
 er.java:136)
> >> 
> >   
> >> 
> >> https://github.com/uyuni-project/uyuni/blob/master/java/code/src/com/redh
> >> at/
 rhn/common/hibernate/ConnectionManager.java#L136
> >> 
> >   
> >>
> >>
> >>
> >>   > at
> >>
> >>
> >>
> >> com.redhat.rhn.common.hibernate.ConnectionManager.createSessionFactory(Co
> >> nne
 ctionManager.java:168)
> >> 
> >   
> >> 
> >> https://github.com/uyuni-project/uyuni/blob/master/java/code/src/com/redh
> >> at/
 rhn/common/hibernate/ConnectionManager.java#L168
> >> 
> >   
> >>
> >>
> >>
> >> First argument in the map is a static string, so the problem is that
> >> secound argument is returning null, and that is the configuration value
> >> for the database user name.
> >>
> >>
> >>
> >>
> >> I will try to investigate a bit more about the problem latter.
> >>
> >>
> >>
> >> Cheers,
> >> Ricardo
> >>
> >>
> >>
> >>
> >> On 12/16/20 9:52 AM, Stefan Bluhm wrote:
> >>
> >>
> >>
> >>> Thank you Ricardo,
> >>>
> >>>
> >>>
> >>> I indeed forgot to re-run mgr-setup. But the file is actually there and
> >>> filled out. I also made sure it is readable by everyone.
> >>> 
> >   Here the
> >   
> >>> configuration: https://pastebin.com/vfdrrCkC
> >>> (I also tried setting db_ssl_enabled = 0).
> >>>
> >>>
> >>>
> >>> Just now, I also noticed this line in the main catalina log seconds
> >>> before
> >>> (and not after) the stack trace. Is this directly impacting the error?
> >>> 16-Dec-2020 10:25:50.873 WARNING [main]
> >>> org.apache.catalina.startup.HostConfig.deployDescriptor The path
> >>> attribute with value [/rhn] in deployment descriptor
> >>> [/etc/tomcat/Catalina/localhost/rhn.xml] has been ignored Full trace of
> >>> catalina.2020-12-16.log: https://pastebin.com/jSpX0pNc Full trace of
> >>> localhost.2020-12-16.log: https://pastebin.com/Qd7mgWqT (unchanged as
> >>> far
> >>> as I can tell)
> >>> How did you pinpoint the property "db_user"? If you guide me, I might
> >>> be
> >>> able to understand more of those stack traces. At the moment, I only
> >>> understand the plain text and NPE :).
> >>> 
> >   
> >   
> >>> Thanks and best wishes,
> >>>
> >>>
> >>>
> >>> Stefan
> >>>
> >>>
> >>>
> >>>
> >>>
> >>> ----- Ursprüngliche Mail -----
> >>> Von: "Ricardo Mateus" 
> >>> An: "Stefan Bluhm" , "uyuni-devel"
> >>> 
> >>> 
> >   Gesendet: Dienstag, 15. Dezember 2020
> >   
> >>> 23:27:12
> >>> Betreff: Re: Uyuni Master Java issues on CentOS 8
> >>>
> >>>
> >>>
> >>> Hello Stefan,
> >>>
> >>>
> >>>
> >>> This error is happening because the configuration property for
> >>> `db_user`
> >>> is not set on the rhn.config. I was able to reproduce the same error by
> >>> commenting this property in my local server.
> >>>
> >>>
> >>>
> >>> Default location for this file is `/etc/rhn/rhn.conf`.
> >>> Do you have this file on your instalation?
> >>> Does this file have all the needed properties?
> >>>
> >>>
> >>>
> >>> You can check some examples in:
> >>> -
> >>> https://github.com/uyuni-project/uyuni/blob/master/backend/rhn-conf/rhn.
> >>> co
> >>> nf
> >>> 
> >   -
> >   
> >>> https://github.com/uyuni-project/uyuni/blob/master/java/buildconf/test/r
> >>> hn
> >>> .conf.postgresql-example
> >>> 
> >   
> >   
> >>> Cheers,
> >>> Ricardo
> >>>
> >>>
> >>>
> >>>
> >>> On 12/15/20 8:42 PM, Stefan Bluhm wrote:
> >>>
> >>>
> >>>
> >>>> Hello Java Experts,
> >>>>
> >>>>
> >>>>
> >>>>
> >>>>
> >>>> I am back at trying to get "rhn" to start on Tomcat/CentOS 8. Brief
> >>>> history:
> >>>
> >>>
> >>>
> >>>>
> >>>>
> >>>>
> >>>> OpenSUSE Leap 15.2 comes with a non-standard Java 11 OpenJDK version
> >>>> that
> >>>> integrates com.sun.xml.bind and allows usage by starting Java with the
> >>>> flag "--add-modules java.annotation,com.sun.xml.bind".
> >   
> >   As CentOS does
> >   
> >>>> not have these modules, the following packages need to be added:
> >>>> glassfish-jaxb-api, glassfish-jaxb-core, jaf, istack-commons-runtime.
> >>>> Using the same jars on Leap allows the removal of the module flag and
> >>>> the system starts up without any issues (that I noticed).>>
> >>>>
> >>>>
> >>>>
> >>>>
> >>>> CentOS also does not show any "class not found" exceptions anymore so
> >>>> it
> >>>> sounds from that perspective, I am good.
> >>>
> >>>
> >>>
> >>>>
> >>>>
> >>>>
> >>>>
> >>>> Unfortunately, now the stack trace below is thrown. I guess this might
> >>>> have something to do with bundle/class version requirements.
> >   
> >   Can you
> >   
> >>>> please give me some suggestions how to best approach the issue
> >>>> resolutions? I am currently testing on a Uyuni installation itself,
> >>>> trying to get it to start.>>
> >>>>
> >>>>
> >>>>
> >>>>
> >>>> Also any ad-hoc ideas where to focus the issue identification on the
> >>>> stack trace?
> >>>
> >>>
> >>>
> >>>>
> >>>>
> >>>>
> >>>> Thank you and best wishes,
> >>>>
> >>>>
> >>>>
> >>>>
> >>>>
> >>>> Stefan
> >>>>
> >>>>
> >>>>
> >>>>
> >>>>
> >>>> 15-Dec-2020 21:08:25.119 SEVERE [main]
> >>>> org.apache.catalina.core.StandardContext.listenerStart Exception
> >>>> sending
> >>>> context initialized event to listener instance of class
> >>>> [com.redhat.rhn.webapp.RhnServletListener]
> >>>
> >>>
> >>>
> >>>> 	java.lang.NullPointerException
> >>>> 	
> >>>> 	
> >>>> 		at
> >>>> 		java.base/
> > 
> > java.util.concurrent.ConcurrentHashMap.putVal(ConcurrentHash
> > 
> >>>> 		Map.java:1011)
> >   
> >   at
> >   
> >>>> 		java.base/
> > 
> > java.util.concurrent.ConcurrentHashMap.put(ConcurrentHashMap
> > 
> >>>> 		.java:1006) at java.base/
> > 
> > java.util.Properties.put(Properties.java:1337)
> > 
> >>>> 		at
> >>>> 		
> > 
> > com.redhat.rhn.common.hibernate.ConnectionManager.createSessionFactory
> > 
> >>>> 		(ConnectionManager.java:168)
> >   
> >   at
> >   
> >>>> 		
> > 
> > com.redhat.rhn.common.hibernate.ConnectionManager.initialize(Connectio
> > 
> >>>> 		nManager.java:136) at
> >>>> 		
> > 
> > com.redhat.rhn.common.hibernate.HibernateFactory.createSessionFactory(
> > 
> >>>> 		HibernateFactory.java:108) at
> >>>> 		
> > 
> > com.redhat.rhn.webapp.RhnServletListener.startHibernate(RhnServletList
> > 
> >>>> 		ener.java:103) at
> >>>> 		
> > 
> > com.redhat.rhn.webapp.RhnServletListener.contextInitialized(RhnServlet
> > 
> >>>> 		Listener.java:125) at
> >>>> 		
> > 
> > org.apache.catalina.core.StandardContext.listenerStart(StandardContext
> > 
> >>>> 		.java:4678) at
> >>>> 		
> > 
> > org.apache.catalina.core.StandardContext.startInternal(StandardContext
> > 
> >>>> 		.java:5139) at
> >>>> 		
> > 
> > org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
> > 
> >>>> 		at
> >>>> 		
> > 
> > org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.
> > 
> >>>> 		java:717) at
> >>>> 		
> > 
> > org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:690
> > 
> >>>> 		) at
> >>>> 		
> > 
> > org.apache.catalina.core.StandardHost.addChild(StandardHost.java:706)
> > 
> >>>> 		at
> >>>> 		
> > 
> > org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.jav
> > 
> >>>> 		a:631) at
> >>>> 		
> > 
> > org.apache.catalina.startup.HostConfig$DeployDescriptor.run(HostConfig
> > 
> >>>> 		.java:1830) at
> >>>> 		java.base/
> > 
> > java.util.concurrent.Executors$RunnableAdapter.call(Executor
> > 
> >>>> 		s.java:515) at
> >>>> 		java.base/
> > 
> > java.util.concurrent.FutureTask.run(FutureTask.java:264) at
> > 
> >>>> 		
> > 
> > org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExe
> > 
> >>>> 		cutorService.java:75) at
> >>>> 		java.base/
> > 
> > java.util.concurrent.AbstractExecutorService.submit(Abstract
> > 
> >>>> 		ExecutorService.java:118) at
> >>>> 		
> > 
> > org.apache.catalina.startup.HostConfig.deployDescriptors(HostConfig.ja
> > 
> >>>> 		va:526) at
> >>>> 		
> > 
> > org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:425)
> > 
> >>>> 		at
> > 
> > org.apache.catalina.startup.HostConfig.start(HostConfig.java:1576)
> > 
> >>>> 		at
> >>>> 		
> > 
> > org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:
> > 
> >>>> 		309) at
> >>>> 		
> > 
> > org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBas
> > 
> >>>> 		e.java:123) at
> >>>> 		
> > 
> > org.apache.catalina.util.LifecycleBase.setStateInternal(LifecycleBase.
> > 
> >>>> 		java:423) at
> >>>> 		
> > 
> > org.apache.catalina.util.LifecycleBase.setState(LifecycleBase.java:366
> > 
> >>>> 		) at
> >>>> 		
> > 
> > org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.jav
> > 
> >>>> 		a:936) at
> >>>> 		
> > 
> > org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:
> > 
> >>>> 		843) at
> >>>> 		
> > 
> > org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
> > 
> >>>> 		at
> >>>> 		
> > 
> > org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.j
> > 
> >>>> 		ava:1384) at
> >>>> 		
> > 
> > org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.j
> > 
> >>>> 		ava:1374) at
> >>>> 		java.base/
> > 
> > java.util.concurrent.FutureTask.run(FutureTask.java:264) at
> > 
> >>>> 		
> > 
> > org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExe
> > 
> >>>> 		cutorService.java:75) at
> >>>> 		java.base/
> > 
> > java.util.concurrent.AbstractExecutorService.submit(Abstract
> > 
> >>>> 		ExecutorService.java:140) at
> >>>> 		
> > 
> > org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.jav
> > 
> >>>> 		a:909) at
> >>>> 		
> > 
> > org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.j
> > 
> >>>> 		ava:262) at
> >>>> 		
> > 
> > org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
> > 
> >>>> 		at
> >>>> 		
> > 
> > org.apache.catalina.core.StandardService.startInternal(StandardService
> > 
> >>>> 		.java:421) at
> >>>> 		
> > 
> > org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
> > 
> >>>> 		at
> >>>> 		
> > 
> > org.apache.catalina.core.StandardServer.startInternal(StandardServer.j
> > 
> >>>> 		ava:930) at
> >>>> 		
> > 
> > org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
> > 
> >>>> 		at
> > 
> > org.apache.catalina.startup.Catalina.start(Catalina.java:772)
> > 
> >>>> 		at
> >>>> 		java.base/
> > 
> > jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native
> > 
> >>>> 		Method)
> >   
> >   at
> >   
> >>>> 		java.base/
> > 
> > jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeM
> > 
> >>>> 		ethodAccessorImpl.java:62) at
> >>>> 		java.base/
> > 
> > jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Del
> > 
> >>>> 		egatingMethodAccessorImpl.java:43) at
> >>>> 		java.base/java.lang.reflect.Method.invoke(Method.java:
> > 
> > 566)
> > 
> >>>> 		at
> > 
> > org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:342)
> > 
> >>>> 		at
> > 
> > org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:473)
> > 
> >>>>
> >>>>
> >>>> 15-Dec-2020 21:08:25.182 SEVERE [main]
> >>>> org.apache.catalina.core.StandardContext.listenerStop Exception
> >>>> sending
> >>>> context destroyed event to listener instance of class
> >>>> [com.redhat.rhn.webapp.RhnServletListener]
> >>>
> >>>
> >>>
> >>>> 	java.lang.NullPointerException
> >>>> 	
> >>>> 	
> >>>> 		at
> >>>> 		
> > 
> > com.redhat.rhn.common.hibernate.ConnectionManager.close(ConnectionMana
> > 
> >>>> 		ger.java:114)
> >   
> >   at
> >   
> >>>> 		
> > 
> > com.redhat.rhn.common.hibernate.HibernateFactory.closeSessionFactory(H
> > 
> >>>> 		ibernateFactory.java:92) at
> >>>> 		
> > 
> > com.redhat.rhn.webapp.RhnServletListener.stopHibernate(RhnServletListe
> > 
> >>>> 		ner.java:108) at
> >>>> 		
> > 
> > com.redhat.rhn.webapp.RhnServletListener.contextDestroyed(RhnServletLi
> > 
> >>>> 		stener.java:165) at
> >>>> 		
> > 
> > org.apache.catalina.core.StandardContext.listenerStop(StandardContext.
> > 
> >>>> 		java:4724) at
> >>>> 		
> > 
> > org.apache.catalina.core.StandardContext.stopInternal(StandardContext.
> > 
> >>>> 		java:5395) at
> >>>> 		
> > 
> > org.apache.catalina.util.LifecycleBase.stop(LifecycleBase.java:257) at
> > 
> >>>> 		
> > 
> > org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:187)
> > 
> >>>> 		at
> >>>> 		
> > 
> > org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.
> > 
> >>>> 		java:717) at
> >>>> 		
> > 
> > org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:690
> > 
> >>>> 		) at
> >>>> 		
> > 
> > org.apache.catalina.core.StandardHost.addChild(StandardHost.java:706)
> > 
> >>>> 		at
> >>>> 		
> > 
> > org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.jav
> > 
> >>>> 		a:631) at
> >>>> 		
> > 
> > org.apache.catalina.startup.HostConfig$DeployDescriptor.run(HostConfig
> > 
> >>>> 		.java:1830) at
> >>>> 		java.base/
> > 
> > java.util.concurrent.Executors$RunnableAdapter.call(Executor
> > 
> >>>> 		s.java:515) at
> >>>> 		java.base/
> > 
> > java.util.concurrent.FutureTask.run(FutureTask.java:264) at
> > 
> >>>> 		
> > 
> > org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExe
> > 
> >>>> 		cutorService.java:75) at
> >>>> 		java.base/
> > 
> > java.util.concurrent.AbstractExecutorService.submit(Abstract
> > 
> >>>> 		ExecutorService.java:118) at
> >>>> 		
> > 
> > org.apache.catalina.startup.HostConfig.deployDescriptors(HostConfig.ja
> > 
> >>>> 		va:526) at
> >>>> 		
> > 
> > org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:425)
> > 
> >>>> 		at
> > 
> > org.apache.catalina.startup.HostConfig.start(HostConfig.java:1576)
> > 
> >>>> 		at
> >>>> 		
> > 
> > org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:
> > 
> >>>> 		309) at
> >>>> 		
> > 
> > org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBas
> > 
> >>>> 		e.java:123) at
> >>>> 		
> > 
> > org.apache.catalina.util.LifecycleBase.setStateInternal(LifecycleBase.
> > 
> >>>> 		java:423) at
> >>>> 		
> > 
> > org.apache.catalina.util.LifecycleBase.setState(LifecycleBase.java:366
> > 
> >>>> 		) at
> >>>> 		
> > 
> > org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.jav
> > 
> >>>> 		a:936) at
> >>>> 		
> > 
> > org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:
> > 
> >>>> 		843) at
> >>>> 		
> > 
> > org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
> > 
> >>>> 		at
> >>>> 		
> > 
> > org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.j
> > 
> >>>> 		ava:1384) at
> >>>> 		
> > 
> > org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.j
> > 
> >>>> 		ava:1374) at
> >>>> 		java.base/
> > 
> > java.util.concurrent.FutureTask.run(FutureTask.java:264) at
> > 
> >>>> 		
> > 
> > org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExe
> > 
> >>>> 		cutorService.java:75) at
> >>>> 		java.base/
> > 
> > java.util.concurrent.AbstractExecutorService.submit(Abstract
> > 
> >>>> 		ExecutorService.java:140) at
> >>>> 		
> > 
> > org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.jav
> > 
> >>>> 		a:909) at
> >>>> 		
> > 
> > org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.j
> > 
> >>>> 		ava:262) at
> >>>> 		
> > 
> > org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
> > 
> >>>> 		at
> >>>> 		
> > 
> > org.apache.catalina.core.StandardService.startInternal(StandardService
> > 
> >>>> 		.java:421) at
> >>>> 		
> > 
> > org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
> > 
> >>>> 		at
> >>>> 		
> > 
> > org.apache.catalina.core.StandardServer.startInternal(StandardServer.j
> > 
> >>>> 		ava:930) at
> >>>> 		
> > 
> > org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
> > 
> >>>> 		at
> > 
> > org.apache.catalina.startup.Catalina.start(Catalina.java:772)
> > 
> >>>> 		at
> >>>> 		java.base/
> > 
> > jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native
> > 
> >>>> 		Method)
> >   
> >   at
> >   
> >>>> 		java.base/
> > 
> > jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeM
> > 
> >>>> 		ethodAccessorImpl.java:62) at
> >>>> 		java.base/
> > 
> > jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Del
> > 
> >>>> 		egatingMethodAccessorImpl.java:43) at
> >>>> 		java.base/java.lang.reflect.Method.invoke(Method.java:
> > 
> > 566)
> > 
> >>>> 		at
> > 
> > org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:342)
> > 
> >>>> 		at
> > 
> > org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:473)
> > 
> >>>>
> >>>>
> >>>> _______________________________________________
> >>>> Uyuni Development mailing list -- devel@lists.uyuni-project.org
> >>>> To unsubscribe, email devel-leave@lists.uyuni-project.org
> >>>> List Netiquette:
> >>>> https://en.opensuse.org/openSUSE:Mailing_list_netiquette
> >>>> List Archives:
> >>>> https://lists.opensuse.org/archives/list/devel@lists.uyuni-project.org
> >>>
> >>>
> >>>
> >>>>
> >>>>
> >>>
> >>>
> >>
> >>
> >>
> >>
> >> -- 
> >> Ricard Mateus
> >> SUSE Manager Development Team
> >> _______________________________________________
> >> Uyuni Development mailing list -- devel@lists.uyuni-project.org
> >> To unsubscribe, email devel-leave@lists.uyuni-project.org
> >> List Netiquette:
> >> https://en.opensuse.org/openSUSE:Mailing_list_netiquette
> >> List Archives:
> >> https://lists.opensuse.org/archives/list/devel@lists.uyuni-project.org
> > 
> > _______________________________________________
> > Uyuni Development mailing list -- devel@lists.uyuni-project.org
> > To unsubscribe, email devel-leave@lists.uyuni-project.org
> > List Netiquette: https://en.opensuse.org/openSUSE:Mailing_list_netiquette
> > List Archives:
> > https://lists.opensuse.org/archives/list/devel@lists.uyuni-project.org
> > _______________________________________________
> > Uyuni Development mailing list -- devel@lists.uyuni-project.org
> > To unsubscribe, email devel-leave@lists.uyuni-project.org
> > List Netiquette: https://en.opensuse.org/openSUSE:Mailing_list_netiquette
> > List Archives:
> > https://lists.opensuse.org/archives/list/devel@lists.uyuni-project.org

> 
> 
> -- 
> Ricard Mateus
> SUSE Manager Development Team
> _______________________________________________
> Uyuni Development mailing list -- devel@lists.uyuni-project.org
> To unsubscribe, email devel-leave@lists.uyuni-project.org
> List Netiquette: https://en.opensuse.org/openSUSE:Mailing_list_netiquette
> List Archives:
> https://lists.opensuse.org/archives/list/devel@lists.uyuni-project.org

Re: Uyuni Master Java issues on CentOS 8

Stefan Bluhm

Stefan Bluhm

Stefan Bluhm

Michael Calmer

Stefan Bluhm

Ricardo Mateus

Michael Calmer

Stefan Bluhm

Michael Calmer

Stefan Bluhm

tags

participants (3)