On Thu, Aug 22, 2013 at 11:57 AM, Daniel Mikusa <dmik...@gopivotal.com>wrote:
> On Aug 22, 2013, at 11:31 AM, D C <dc12...@gmail.com> wrote:
>
> > On Thu, Aug 22, 2013 at 10:30 AM, Daniel Mikusa <dmik...@gopivotal.com
> >wrote:
> >
> >> On Aug 22, 2013, at 9:21 AM, D C <dc12...@gmail.com> wrote:
> >>
> >>> Ok, here goes. grep -v '/opt/jdk'
> >>
> >> <snip> Removing some of the fluff.
> >>
> >>> Aug 21, 2013 5:08:03 PM org.apache.catalina.startup.HostConfig
> >>> deployDescriptor
> >>> INFO: Deploying configuration descriptor
> >>> /opt/apache-tomcat-7.0.40/conf/Catalina/localhost/myApp.xml
> >>
> >> Ok, myApp is deployed here...
> >>
> >
> > So far working as expected.
> >
> >
> >>
> >>> [Loaded org.springframework.web.SpringServletContainerInitializer from
> >>> file:/web/webapps/myApp/WEB-INF/lib/spring-web-3.1.0.RELEASE.jar]
> >>> [Loaded org.springframework.web.WebApplicationInitializer from
> >>> file:/web/webapps/myApp/WEB-INF/lib/spring-web-3.1.0.RELEASE.jar]
> >>
> >> We can see that some of the Spring classes are being loaded from
> >> "WEB-INF/lib". Were you expecting this?
> >>
> >
> >
> > This is an example of something our developers will need to clean up
> before
> > we release... But yes it was expected.
> >
> >
> >>> [Loaded org.springframework.web.context.ContextLoader from
> >>> file:/web/webapps/myApp/WEB-INF/lib/spring-web-3.1.0.RELEASE.jar]
> >>> [Loaded org.springframework.web.context.ContextLoaderListener from
> >>> file:/web/webapps/myApp/WEB-INF/lib/spring-web-3.1.0.RELEASE.jar]
> >>
> >> More Spring classes loaded from WEB-INF/ilb. Again, were you expecting
> >> this?
> >>
> >
> > Yup.
> >
> >
> >>
> >>> [Loaded com.myco.management.spring_utils.ContextLoaderListener from
> >>>
> >>
> file:/web/webapps/myApp/WEB-INF/classes/com/myco/management/spring_utils/ContextLoaderListener.class]
> >>
> >> Looks like one of your custom classes is being loaded. No big deal.
> >>
> >>> Aug 21, 2013 5:08:07 PM org.apache.catalina.core.ContainerBase
> >>> addChildInternal
> >>> SEVERE: ContainerBase.addChild: start:
> >>
> >> App start fails...
> >>
> >>> Caused by: java.lang.ClassNotFoundException:
> >>> org.springframework.core.io.Resource
> >>> at
> >>
> org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1714)
> >>> at
> >>
> org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1559)
> >>> ... 25 more
> >>
> >> Missing class is org.springframework.core.io.Resource. Where is your
> >> spring-core-3.1.0.RELEASE.jar file?
> >>
> >
> >
> > /web/lib/spring-core-3.1.0.RELEASE.jar
> >
> >
> >>
> >> Looking further...
> >>
> >>> at
> >>
> org.apache.catalina.util.Introspection.getDeclaredFields(Introspection.java:106)
> >>> at
> >>
> org.apache.catalina.startup.WebAnnotationSet.loadFieldsAnnotation(WebAnnotationSet.java:261)
> >>> at
> >>
> org.apache.catalina.startup.WebAnnotationSet.loadApplicationListenerAnnotations(WebAnnotationSet.java:90)
> >>> at
> >>
> org.apache.catalina.startup.WebAnnotationSet.loadApplicationAnnotations(WebAnnotationSet.java:65)
> >>> at
> >>
> org.apache.catalina.startup.ContextConfig.applicationAnnotationsConfig(ContextConfig.java:405)
> >>> at
> >>
> org.apache.catalina.startup.ContextConfig.configureStart(ContextConfig.java:881)
> >>> at
> >>
> org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:369)
> >>> at
> >>
> org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:119)
> >>> at
> >>
> org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:90)
> >>> at
> >>
> org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5269)
> >>> at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
> >>
> >> The stack trace seems to indicate that this error occurred while the
> >> container was scanning for annotations. Is your application making use
> of
> >> Spring's WebApplicationInitializer functionality? If not, you might
> want
> >> to disable it and see if the error goes away.
> >>
> >
> > Sorry I don't know.
>
> Try disabling it and see what happens.
>
> Edit "conf/catalina.properties" and set
> "org.apache.catalina.startup.ContextConfig.jarsToSkip" to "spring-*.jar".
> That should instruct Tomcat to skip processing the Spring jar files for
> Servlet 3.0 pluggability features like web fragments, annotations & SCIs.
>
> > We just tried adding every jar file in /web/lib/ to the class path
>
> What do you mean by this? How did you add them to the class path? Did
> you copy them into WEB-INF/lib?
>
No the environment variable in setenv.sh
CLASSPATH=........every jar
>
> > and that seemed to work out, so this brings me back to whats wrong with
> > common.loader?
> >
> >
> common.loader=${catalina.base}/lib,${catalina.base}/lib/*.jar,${catalina.home}/lib,${catalina.home}/lib/*.jar,/web/lib,/web/lib/*.jar
>
> Syntax looks fine to me. As myself and others mentioned originally,
> sharing classes with the common class loader causes lots of headaches. I
> would say that you've found one here.
>
> A suggestion for debugging further, remove the "-verbose" JVM argument and
> set the log level for org.apache.catalina.loader.WebappClassLoader to FINE.
> The WebappClassLoader has some debugging information that it should write
> to the logs. This could give us further clues as to what is happening.
>
> Dan
>
I've removed -verbose, and added
that org.apache.catalina.loader.WebappClassLoader = FINE in
logging.properties.
Nothing new in the log.
>
>
>
> >
> >
> >
> >> Dan
> >>
> >>>
> >>>
> >>> On Thu, Aug 22, 2013 at 8:58 AM, Daniel Mikusa <dmik...@gopivotal.com
> >>> wrote:
> >>>
> >>>> On Aug 22, 2013, at 8:38 AM, D C <dc12...@gmail.com> wrote:
> >>>>
> >>>>> [tomcat@test05 logs]# grep "from file" catalina.out | sed 's/.*from
> >>>>> file//g' | sed 's/\/lib\/.*/\/lib/g' | sort -u
> >>>>> :/opt/apache-tomcat-7.0.40/bin/bootstrap.jar]
> >>>>> :/opt/apache-tomcat-7.0.40/bin/tomcat-juli.jar]
> >>>>> :/opt/apache-tomcat-7.0.40/lib
> >>>>> :/opt/jdk1.7.0.21/jre/lib
> >>>>>
> >>>>
> >>
> :/web/webapps/myApp/WEB-INF/classes/com/myco/management/spring_utils/ContextLoaderListener.class]
> >>>>> :/web/webapps/myApp/WEB-INF/lib
> >>>>
> >>>> Can you show the unaltered output? If you want to filter out stuff to
> >>>> make it smaller, filter out any classes that were loaded from the JDK.
> >>>>
> >>>> Dan
> >>>>
> >>>>>
> >>>>>
> >>>>>
> >>>>> Thanks,
> >>>>> Dan
> >>>>>
> >>>>>
> >>>>> On Thu, Aug 22, 2013 at 6:47 AM, Daniel Mikusa <
> dmik...@gopivotal.com
> >>>>> wrote:
> >>>>>
> >>>>>> On Aug 21, 2013, at 5:09 PM, D C <dc12...@gmail.com> wrote:
> >>>>>>
> >>>>>>> I added verbose, it does not appear to attempt to load anything
> from
> >>>>>>> /web/lib/
> >>>>>>
> >>>>>> Ok. Where do you see it loading classes from? /WEB-INF/lib/*.jar?
> >> Do
> >>>>>> you see any classes listed that you would expect to be loaded from
> >>>>>> /web/lib? Where are they being loaded from?
> >>>>>>
> >>>>>>> for permissions i verified that i could read the files as the
> tomcat
> >>>>>> user.
> >>>>>>
> >>>>>> Good
> >>>>>>
> >>>>>>> Thanks,
> >>>>>>> Dan
> >>>>>>>
> >>>>>>>
> >>>>>>> On Wed, Aug 21, 2013 at 5:01 PM, Daniel Mikusa <
> >> dmik...@gopivotal.com
> >>>>>>> wrote:
> >>>>>>>
> >>>>>>>> On Aug 21, 2013, at 4:48 PM, D C <dc12...@gmail.com> wrote:
> >>>>>>>>
> >>>>>>>>> So here is what I'm trying to achieve.
> >>>>>>>>>
> >>>>>>>>> 1. The tomcat install remains clean. I want to be able to change
> >> the
> >>>>>>>>> tomcat installation without messing with the app.
> >>>>>>>>> 2. We want our applications to be decoupled from the libraries
> >> which
> >>>> it
> >>>>>>>>> needs. ( i understand the pains you are referring to.. this
> was a
> >>>> bit
> >>>>>>>> of
> >>>>>>>>> debate, but this is what we want to do).
> >>>>>>>>> 3. We want our engineering team to manage libs via RPM, not the
> >>>>>>>> developers.
> >>>>>>>>>
> >>>>>>>>> tomcat is installed like so via RPM.
> >>>>>>>>> /opt/tomcat-6.0.35
> >>>>>>>>> /opt/tomcat-7.0.39
> >>>>>>>>> /opt/tomcat-7.0.40
> >>>>>>>>> /tomcat symlinks to which ever /opt/tomcat-7.0.40
> >>>>>>>>>
> >>>>>>>>> Context entries go in /tomcat/conf/Catalina/localhost/myApp.xml
> >>>>>>>>>
> >>>>>>>>> /web/webapps - holds our webapps. This much works perfectly.
> >>>>>>>>> /web/conf/myApp - holds our application configs.
> >>>>>>>>> /web/lib - holds any libs that are not part of the base tomcat
> >>>>>>>>> installation. This is managed by rpm.
> >>>>>>>>>
> >>>>>>>>> If unpack a war file, and it has contents inside WEB_INF/lib, we
> >>>> will
> >>>>>>>>> consider that a broken build.
> >>>>>>>>>
> >>>>>>>>>
> >>>>>>>>> Everything works, except that my libs are not loading.. I had
> >>>> thought
> >>>>>>>> that
> >>>>>>>>> I could add /web/lib,/web/lib/*.jar to the common.loader. Am I
> >>>>>> mistaken
> >>>>>>>> by
> >>>>>>>>> this?
> >>>>>>>>
> >>>>>>>> You can certainly add entries to common.loader and yours looks OK.
> >>>>>>>>
> >>>>>>>> Assuming the paths exist and permissions on those paths are
> correct,
> >>>> I'd
> >>>>>>>> suggest adding the "-verbose" JVM argument to your bin/setenv.sh
> >> file.
> >>>>>>>> This will show you the location of classes that are being loaded.
> >>>>>> Perhaps
> >>>>>>>> it is loading classes from those locations and there is some other
> >>>>>> reason
> >>>>>>>> you are getting the ClassNotFoundException.
> >>>>>>>>
> >>>>>>>> Dan
> >>>>>>>>
> >>>>>>>>>
> >>>>>>>>>
> >>>>>>>>>
> >>>>>>>>>
> >>>>>>>>>
> >>>>>>>>>
> >>>>>>>>> Thanks,
> >>>>>>>>> Dan
> >>>>>>>>>
> >>>>>>>>>
> >>>>>>>>> On Wed, Aug 21, 2013 at 4:27 PM, Daniel Mikusa <
> >>>> dmik...@gopivotal.com
> >>>>>>>>> wrote:
> >>>>>>>>>
> >>>>>>>>>> On Aug 21, 2013, at 4:09 PM, David kerber <dcker...@verizon.net
> >
> >>>>>> wrote:
> >>>>>>>>>>
> >>>>>>>>>>> Basically you're trying to defeat the way the system is
> designed
> >> to
> >>>>>>>>>> work. Don't do that…
> >>>>>>>>>>
> >>>>>>>>>> +1 Don't do what you've described unless you have a very good
> >>>> reason.
> >>>>>>>> It
> >>>>>>>>>> will cause you many headaches.
> >>>>>>>>>>
> >>>>>>>>>> Keep all of your JAR files in "WEB-INF/lib", with the exception
> of
> >>>>>> JDBC
> >>>>>>>>>> drivers. Put those in "$CATALINA_BASE/lib".
> >>>>>>>>>>
> >>>>>>>>>> Dan
> >>>>>>>>>>
> >>>>>>>>>>>
> >>>>>>>>>>>
> >>>>>>>>>>> On 8/21/2013 3:58 PM, D C wrote:
> >>>>>>>>>>>> Tomcat 7.0.40
> >>>>>>>>>>>> CentOS 6.3
> >>>>>>>>>>>> Java 1.7.0_21
> >>>>>>>>>>>>
> >>>>>>>>>>>>
> >>>>>>>>>>>> I am trying to move all libraries out of my webapps directory,
> >> and
> >>>>>>>> into
> >>>>>>>>>> a
> >>>>>>>>>>>> common place.
> >>>>>>>>>>>>
> >>>>>>>>>>>> I have my libs that were bundled with tomcat in /tomcat/lib
> (the
> >>>>>>>>>> default),
> >>>>>>>>>>>> and my extra libs i want to keep in /web/lib.
> >>>>>>>>>>>>
> >>>>>>>>>>>> I've updated /tomcat/conf/catalina.properties to use the
> >>>> following:
> >>>>>>>>>>>>
> >>>>>>>>>>
> >>>>>>>>
> >>>>>>
> >>>>
> >>
> common.loader=${catalina.base}/lib,${catalina.base}/lib/*.jar,/web/lib,/web/lib/*.jar
> >>>>>>>>>>>>
> >>>>>>>>>>>> I have my database resource located in
> >>>>>>>>>>>> /tomcat/conf/Catalina/localhost/myApp.xml (probably not
> >> relevant)
> >>>>>>>>>>>>
> >>>>>>>>>>>> When I start tomcat, I get the errors listed below. However
> if
> >> I
> >>>>>> move
> >>>>>>>>>>>> /web/lib/* to webapps/myApp/WEB_INF/lib/ it works fine.
> >>>>>>>>>>>>
> >>>>>>>>>>>> What am I missing here?
> >>>>>>>>>>>>
> >>>>>>>>>>>>
> >>>>>>>>>>>> catalina.out snip.
> >>>>>>>>>>>> SEVERE: ContainerBase.addChild: start:
> >>>>>>>>>>>> org.apache.catalina.LifecycleException: Failed to start
> >> component
> >>>>>>>>>>>>
> >>>>>>>>>>
> >>>>>>>>
> >>>>>>
> >>>>
> >>
> [StandardEngine[Catalina].StandardHost[localhost].StandardContext[/myApp]]
> >>>>>>>>>>>> at
> >>>>>>>>>>>>
> >>>> org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:154)
> >>>>>>>>>>>> at
> >>>>>>>>>>>>
> >>>>>>>>>>
> >>>>>>>>
> >>>>>>
> >>>>
> >>
> org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:901)
> >>>>>>>>>>>> at
> >>>>>>>>>>>>
> >>>>>>>>
> >>>>
> org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:877)
> >>>>>>>>>>>> at
> >>>>>>>>>>>>
> >>>>>>
> org.apache.catalina.core.StandardHost.addChild(StandardHost.java:633)
> >>>>>>>>>>>> at
> >>>>>>>>>>>>
> >>>>>>>>>>
> >>>>>>>>
> >>>>>>
> >>>>
> >>
> org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:657)
> >>>>>>>>>>>> at
> >>>>>>>>>>>>
> >>>>>>>>>>
> >>>>>>>>
> >>>>>>
> >>>>
> >>
> org.apache.catalina.startup.HostConfig$DeployDescriptor.run(HostConfig.java:1636)
> >>>>>>>>>>>> at
> >>>>>>>>>>>>
> >>>>>>>>
> >>>>
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
> >>>>>>>>>>>> at
> >>>>>>>>>>>>
> >> java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
> >>>>>>>>>>>> at java.util.concurrent.FutureTask.run(FutureTask.java:166)
> >>>>>>>>>>>> at
> >>>>>>>>>>>>
> >>>>>>>>>>
> >>>>>>>>
> >>>>>>
> >>>>
> >>
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> >>>>>>>>>>>> at
> >>>>>>>>>>>>
> >>>>>>>>>>
> >>>>>>>>
> >>>>>>
> >>>>
> >>
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> >>>>>>>>>>>> at java.lang.Thread.run(Thread.java:722)
> >>>>>>>>>>>> Caused by: java.lang.NoClassDefFoundError:
> >>>>>>>>>>>> org/springframework/core/io/Resource
> >>>>>>>>>>>> at java.lang.Class.getDeclaredFields0(Native Method)
> >>>>>>>>>>>> at
> java.lang.Class.privateGetDeclaredFields(Class.java:2317)
> >>>>>>>>>>>> at java.lang.Class.getDeclaredFields(Class.java:1762)
> >>>>>>>>>>>> at
> >>>>>>>>>>>>
> >>>>>>>>>>
> >>>>>>>>
> >>>>>>
> >>>>
> >>
> org.apache.catalina.util.Introspection.getDeclaredFields(Introspection.java:106)
> >>>>>>>>>>>> at
> >>>>>>>>>>>>
> >>>>>>>>>>
> >>>>>>>>
> >>>>>>
> >>>>
> >>
> org.apache.catalina.startup.WebAnnotationSet.loadFieldsAnnotation(WebAnnotationSet.java:261)
> >>>>>>>>>>>> at
> >>>>>>>>>>>>
> >>>>>>>>>>
> >>>>>>>>
> >>>>>>
> >>>>
> >>
> org.apache.catalina.startup.WebAnnotationSet.loadApplicationListenerAnnotations(WebAnnotationSet.java:90)
> >>>>>>>>>>>> at
> >>>>>>>>>>>>
> >>>>>>>>>>
> >>>>>>>>
> >>>>>>
> >>>>
> >>
> org.apache.catalina.startup.WebAnnotationSet.loadApplicationAnnotations(WebAnnotationSet.java:65)
> >>>>>>>>>>>> at
> >>>>>>>>>>>>
> >>>>>>>>>>
> >>>>>>>>
> >>>>>>
> >>>>
> >>
> org.apache.catalina.startup.ContextConfig.applicationAnnotationsConfig(ContextConfig.java:405)
> >>>>>>>>>>>> at
> >>>>>>>>>>>>
> >>>>>>>>>>
> >>>>>>>>
> >>>>>>
> >>>>
> >>
> org.apache.catalina.startup.ContextConfig.configureStart(ContextConfig.java:881)
> >>>>>>>>>>>> at
> >>>>>>>>>>>>
> >>>>>>>>>>
> >>>>>>>>
> >>>>>>
> >>>>
> >>
> org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:369)
> >>>>>>>>>>>> at
> >>>>>>>>>>>>
> >>>>>>>>>>
> >>>>>>>>
> >>>>>>
> >>>>
> >>
> org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:119)
> >>>>>>>>>>>> at
> >>>>>>>>>>>>
> >>>>>>>>>>
> >>>>>>>>
> >>>>>>
> >>>>
> >>
> org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:90)
> >>>>>>>>>>>> at
> >>>>>>>>>>>>
> >>>>>>>>>>
> >>>>>>>>
> >>>>>>
> >>>>
> >>
> org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5269)
> >>>>>>>>>>>> at
> >>>>>>>>>>>>
> >>>> org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
> >>>>>>>>>>>> ... 11 more
> >>>>>>>>>>>> Caused by: java.lang.ClassNotFoundException:
> >>>>>>>>>>>> org.springframework.core.io.Resource
> >>>>>>>>>>>> at
> >>>>>>>>>>>>
> >>>>>>>>>>
> >>>>>>>>
> >>>>>>
> >>>>
> >>
> org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1714)
> >>>>>>>>>>>> at
> >>>>>>>>>>>>
> >>>>>>>>>>
> >>>>>>>>
> >>>>>>
> >>>>
> >>
> org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1559)
> >>>>>>>>>>>> ... 25 more
> >>>>>>>>>>>>
> >>>>>>>>>>>>
> >>>>>>>>>>>>
> >>>>>>>>>>>> Thanks,
> >>>>>>>>>>>> Dan
> >>>>>>>>>>>>
> >>>>>>>>>>>
> >>>>>>>>>>>
> >>>>>>>>>>>
> >>>> ---------------------------------------------------------------------
> >>>>>>>>>>> To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
> >>>>>>>>>>> For additional commands, e-mail: users-h...@tomcat.apache.org
> >>>>>>>>>>>
> >>>>>>>>>>
> >>>>>>>>>>
> >>>>>>>>>>
> >>>> ---------------------------------------------------------------------
> >>>>>>>>>> To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
> >>>>>>>>>> For additional commands, e-mail: users-h...@tomcat.apache.org
> >>>>>>>>>>
> >>>>>>>>>>
> >>>>>>>>
> >>>>>>>>
> >>>>>>>>
> >> ---------------------------------------------------------------------
> >>>>>>>> To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
> >>>>>>>> For additional commands, e-mail: users-h...@tomcat.apache.org
> >>>>>>>>
> >>>>>>>>
> >>>>>>
> >>>>>>
> >>>>>>
> ---------------------------------------------------------------------
> >>>>>> To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
> >>>>>> For additional commands, e-mail: users-h...@tomcat.apache.org
> >>>>>>
> >>>>>>
> >>>>
> >>>>
> >>>> ---------------------------------------------------------------------
> >>>> To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
> >>>> For additional commands, e-mail: users-h...@tomcat.apache.org
> >>>>
> >>>>
> >>
> >>
> >> ---------------------------------------------------------------------
> >> To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
> >> For additional commands, e-mail: users-h...@tomcat.apache.org
> >>
> >>
>
>
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>
>
