Lloyd Chambers wrote:
> Someone has been creating AMX MBeans in Glassfish V3 using Gmbal (good).
>
> Except that the MBeans are in violation of the AMX spec: the Parent
> attribute is being returned as null. This will cause all sorts of
> downstream problems, namely breaking any client proxy code involving
> any non-complaint MBeans. It is also causing a mess in the server log
> and interfering with my progress elsewhere in AMX.
>
> In particular, the following MBeans fail when asked for the critical
> 'Parent' attribute, returning 'null':
>
> v3:type=JVMClassLoadingStatsProvider,name=jvm/class-loading-system,pp=/mon/server-mon[das]
> v3:type=JVMRuntimeStatsProvider,name=jvm/runtime,pp=/mon/server-mon[das]
> v3:type=JVMMemoryStatsProvider,name=jvm/memory,pp=/mon/server-mon[das]
> v3:type=JVMGCStatsProvider,name=jvm/garbage-collectors,pp=/mon/server-mon[das]
> v3:type=JVMCompilationStatsProvider,name=jvm/compilation-system,pp=/mon/server-mon[das]
> v3:type=JVMOSStatsProvider,name=jvm/operating-system,pp=/mon/server-mon[das]
> v3:pp=/mon/server-mon[das],type=HttpServiceStatsProvider,name=http-service/__asadmin
>
> Will whoever is responsible for
> these MBeans please contact me to resolve this--thanks.
Hi Lloyd - that would be me. I also saw this parent attribute being
null and was going to ask you and Ken about it.
I can give you a call.
Jennifer
>
> Lloyd
>
>
> Begin forwarded message:
>
> *From: *Lloyd Chambers <lloyd.chambers_at_sun.com
> <mailto:lloyd.chambers_at_sun.com>>
> *Date: *June 29, 2009 11:46:14 AM PDT
> *To: *dev_at_gmbal.kenai.com <mailto:dev_at_gmbal.kenai.com>
> *Subject: **Gmbal broken*
>
> At least in my build (today 6/29), Gmbal is failing, causing me
> difficulty in testing AMX.
>
> Gmbal fails to return the "Parent" attribute, which fails any
> proxy-based code attempting to create a dynamic proxy. This is
> particularly bad for situations in which the errant MBeans are part of
> a larger group, since it fails them as a group.
>
> All of the new type=JVM* MBeans are failing.
>
> Is there still a Gmbal version issue?
>
>
> jmxcmd> get * pp=/mon/server-mon[das]
> ---v3:pp=/mon/server-mon[das],type=JVMClassLoadingStatsProvider,name=jvm/class-loading-system---
> Children={}
> Name=jvm/class-loading-system
> loadedclass-count=4200
> totalloadedclass-count=4200
> unloadedclass-count=0
> *Failed Attributes: Parent*
>
> ---v3:pp=/mon/server-mon[das],type=JVMRuntimeStatsProvider,name=jvm/runtime---
> Children={}
> Name=jvm/runtime
> bootclasspath-current=/System/Library/Frameworks/JavaVM.framework/Versions/1.6.0/Classes/jsfd.jar:/System/Library/Frameworks/JavaVM.framework/Versions/1.6.0/Classes/classes.jar:/System/Library/Frameworks/JavaVM.framework/Frameworks/JavaRuntimeSupport.framework/Resources/Java/JavaRuntimeSupport.jar:/System/Library/Frameworks/JavaVM.framework/Versions/1.6.0/Classes/ui.jar:/System/Library/Frameworks/JavaVM.framework/Versions/1.6.0/Classes/laf.jar:/System/Library/Frameworks/JavaVM.framework/Versions/1.6.0/Classes/sunrsasign.jar:/System/Library/Frameworks/JavaVM.framework/Versions/1.6.0/Classes/jsse.jar:/System/Library/Frameworks/JavaVM.framework/Versions/1.6.0/Classes/jce.jar:/System/Library/Frameworks/JavaVM.framework/Versions/1.6.0/Classes/charsets.jar
> classpath-current=/work/v3/glassfishv3/glassfish/modules/glassfish.jar
> inputarguments-current={-XX:+UnlockDiagnosticVMOptions,-XX:MaxPermSize=192m,-XX:NewRatio=2,-XX:+LogVMOutput,-XX:LogFile=/work/v3/glassfishv3/glassfish/domains/domain1/logs/jvm.log,-Xmx512m,-Djdbc.drivers=org.apache.derby.jdbc.ClientDriver,-Djavax.net.ssl.trustStore=/work/v3/glassfishv3/glassfish/domains/domain1/config/cacerts.jks,-Djavax.net.ssl.keyStore=/work/v3/glassfishv3/glassfish/domains/domain1/config/keystore.jks,-Djava.security.policy=/work/v3/glassfishv3/glassfish/domains/domain1/config/server.policy,-Dcom.sun.aas.instanceRoot=/work/v3/glassfishv3/glassfish/domains/domain1,-Dcom.sun.enterprise.config.config_environment_factory_class=com.sun.enterprise.config.serverbeans.AppserverConfigEnvironmentFactory,-DANTLR_USE_DIRECT_CLASS_LOADING=true,-Djava.security.auth.login.config=/work/v3/glassfishv3/glassfish/domains/domain1/config/login.conf,-Djava.endorsed.dirs=/work/v3/glassfishv3/glassfish/lib/endorsed,-Dcom.sun.aas.installRoot=/work/v3/glassfishv3/glassfish,-Djava.ext.dirs=/System/Library/Frameworks/JavaVM.framework/Versions/1.6.0/Home/lib/ext:/System/Library/Frameworks/JavaVM.framework/Versions/1.6.0/Home/jre/lib/ext:/work/v3/glassfishv3/glassfish/domains/domain1/lib/ext:/work/v3/glassfishv3/javadb/lib}
> librarypath-current=.:/Library/Java/Extensions:/System/Library/Java/Extensions:/usr/lib/java
> managementspecversion-current=1.2
> name-current=30011_at_llcMP.local <mailto:name-current=30011_at_llcMP.local>
> specname-current=Java Virtual Machine Specification
> specvendor-current=Sun Microsystems Inc.
> specversion-current=1.0
> uptime-count=48834
> vmname-current=Java Virtual Machine Specification
> vmvendor-current=Sun Microsystems Inc.
> vmversion-current=1.0
> *Failed Attributes: Parent*
>
> ---v3:pp=/mon/server-mon[das],type=JVMGCStatsProvider,name=jvm/garbage-collectors---
> Children={}
> Name=jvm/garbage-collectors
> Failed Attributes: collectioncount-count,Parent,collectiontime-count
>
> ---v3:pp=/mon/server-mon[das],type=JVMMemoryStatsProvider,name=jvm/memory---
> Children={}
> Name=jvm/memory
> committedheapsize-count=38813696
> committednonheapsize-count=25473024
> initheapsize-count=0
> initnonheapsize-count=24317952
> maxheapsize-count=514523136
> maxnonheapsize-count=251658240
> objectpendingfinalizationcount-count=0
> usedheapsize-count=25481904
> usednonheapsize-count=24163840
> *Failed Attributes: Parent*
>
> ---v3:pp=/mon/server-mon[das],type=JVMCompilationStatsProvider,name=jvm/compilation-system---
> Children={}
> Name=jvm/compilation-system
> name-current=HotSpot 64-Bit Server Compiler
> totalcompilationtime-current=6082
> *Failed Attributes: Parent*
>
> ---v3:pp=/mon/server-mon[das],type=JVMOSStatsProvider,name=jvm/operating-system---
> Children={}
> Name=jvm/operating-system
> arch-current=x86_64
> availableprocessors-count=16
> name-current=Mac OS X
> version-current=10.5.7
> *Failed Attributes: Parent*
>
> jmxcmd>
>
>
> Lloyd Chambers
> lloyd.chambers_at_sun.com <mailto:lloyd.chambers_at_sun.com>
> GlassFish Team
>
>
>