February 2008 - jboss-dev-forums - Jboss List Archives

[Design the new POJO MicroContainer] - Re: Adding MetaData.isAnnotationPresent(String annotationTyp

by adrian＠jboss.org

It already exists: | /** | * Is the metadata present | * | * @param name the name of the meta data | * @return true when the metadata is present | */ | boolean isMetaDataPresent(String name); | If you're not going to check whether the name is really an annotation class then they are the same thing. Of course, you might want to implement it like this, just to make doubly sure :-) | public boolean isAnnotationPresent(String name) | { | Object test = getMetaData(name); | return test != null && (test instanceof Annotation); | } | But such a non-annotation using the name of annotation class would break the assumption of how the annotation stuff works in the metadata. :-) View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4129078#4129078 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4129078

18 years, 1 month

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[Design of JMX on JBoss (JBoss/JMX)] - Re: JBAS-1268 - NotSerializable descriptors content

by adrian＠jboss.org

Since this is really a Sun bug and they refuse to fix it, the only other fix would be to not put non-serializable objects in the Descriptor. This occurs mostly due the attribute caching when using an XMBean, so we could disable attribute caching in those descriptors we provide? e.g. | <descriptors> | <currencyTimeLimit>-1</currencyTimeLimit> | </descriptors> | or just remove the attribute caching by default (it is optional in the spec) i.e. don't install the attribute interceptor unless there is an explicit currencyTimeLimit descriptor. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4129072#4129072 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4129072

18 years, 1 month

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[Design of JMX on JBoss (JBoss/JMX)] - JBAS-1268 - NotSerializable descriptors content

by adrian＠jboss.org

This is an old bug that we fixed in JBossMX but since JDK5 overrides the javax.management.* to the JDK classes, this is now a Sun bug. I've asked the spec lead whether he would fix it, but he didn't want to do the extra work that JBossMX does to fix the problem. i.e. try to serializable the descriptor value and ignore it when it isn't actually serializalbe. NOTE: The specific problem reported on JBAS-1268, has an alternate fix in 4.2.x since MBeanProxyExt is now "serializable" with the MBeanServer replaced with an RMIAdapter/MBeanServerConnection for remote usage, see jmx-invoker-service.xml |  | <mbean code="org.jboss.jmx.connector.invoker.MBeanProxyRemote" | name="jboss.jmx:type=adaptor,name=MBeanProxyRemote,protocol=jrmp"> | <depends optional-attribute-name="MBeanServerConnection">jboss.jmx:type=adaptor,name=Invoker,protocol=jrmp,service=proxyFactory</depends> | </mbean> | View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4129070#4129070 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4129070

18 years, 1 month

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[Design of JBoss Profiler] - profiler on solaris

by minixman

All i am runing the profiler on windows and everything is working when i try and start it up on solaris after copying the .so files up to my server i get this error below. ls -la lib/*.so -rw-r----- 1 abfo abfo 44412 Feb 13 08:18 lib/libjbossAgent.so -rw-r----- 1 abfo abfo 249860 Feb 13 08:18 lib/libjbossInspector_solaris.so [abfo@longmeaelappp2-B:[UAT]bin, 08:28 AM, Wed Feb 13]> ./start-jboss-abfo.sh LD PATH = /test/test//test-release/jboss-eap-4.2/bin/native:/test/test/test-release/jboss-eap-4.2/lib ========================================================================= JBoss Bootstrap Environment JBOSS_HOME: /apps/test//atest-release/jboss-eap-4.2 JAVA: /apps/test//jdk1.5.0_14/bin/java JAVA_OPTS: -Dprogram.name=run.sh -d64 -server -Xmn6g -Xms8g -Xmx8g -XrunjbossInspector:../monitoring,include=com.db,ignore=* ========================================================================= Error occurred during initialization of VM Could not find agent library on the library path or in the local directory: jbossInspector [abfo@test1:[UAT]bin, 08:28 AM, Wed Feb 13]> But i have the .so file in the lib directory and the LD_LIBARY_PATH is setup [abfo@test-B:[UAT]bin, 08:28 AM, Wed Feb 13]> echo $LD_LIBRARY_PATH /test/test/test-release/jboss-eap-4.2/lib [abfo@test-B:[UAT]bin, 08:30 AM, Wed Feb 13]> View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4129014#4129014 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4129014

18 years, 1 month

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[Design of JBoss Build System] - Re: JBoss_5_0_0_Beta4 build

by scott.stark＠jboss.org

thanks. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4128989#4128989 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4128989

18 years, 1 month

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[Design of POJO Server] - Re: Can you create a MetaValue object without an actual valu

by scott.stark＠jboss.org

You can create a MapCompositeValueSupport without any values. You only specify the MetaType of the value in its ctor. Thereafter, you use it just like a map. What would you want to change? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4128987#4128987 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4128987

18 years, 1 month

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[Design of POJO Server] - mgtView.getComponentsForType(componentType);

by bytor99999

Why does this return multiple instance of the same component? Including a previously deleted component/deployment. With only one LocalTX datasource (DefaultDS) and one deleted one, the call to getComponentsForType returned a Set with 8 components. 2 for the deleted Datasource and 6 for DefaultDS. Is this what you were talking about with ManagedConnectionFactoryParserDeployer here? http://www.jboss.com/index.html?module=bb&op=viewtopic&t=129183 Thanks View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4128986#4128986 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4128986

18 years, 1 month

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[Design the new POJO MicroContainer] - Adding MetaData.isAnnotationPresent(String annotationType)

by kabir.khan＠jboss.com

http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4127320#4127320 Following from this discussion, would it be possible to add the following to the MetaData spi? | /** | * Is the annotation present? | * | * @param annotationType the stringfied annotation type | * @return true when present | */ | boolean isAnnotationPresent(String annotationType); | View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4128907#4128907 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4128907

18 years, 1 month

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[Design of JBoss Build System] - Re: JBoss_5_0_0_Beta4 build

by pgier

I updated the poms in the tag to remove snapshot dependencies (most of them) and updated the versions. The module jars are now deployed here http://repository.jboss.org/maven2/org/jboss/jbossas. Projects that have dependencies on the app server (i.e. ejb3) should now be able to use these jars. There are still a couple of snapshot dependencies in the maven build, so it is not completely reproducible. There are snapshot dependencies on some of the jboss web jars. Release versions of these can be deployed, but it's just time consuming because it's not mavenized, so I didn't do it for this release. The other snapshot dependencies are the rmic maven plugin and the maven assembly plugin. I'm going to release the rmic plugin at codehaus this week, so this one won't be an issue for the next app server release. The assembly plugin will be a little more difficult though because it has a snapshot dependency itself and has several open jira issues. I will try to work with some of the maven developers to get out the next release of this plugin. If I can't get that one released, then I will fork it in our repository, and we can depend on that version. There also is not a combined zip distribution yet, hopefully I will be able to complete that either this week or next. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4128875#4128875 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4128875

18 years, 1 month

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[Design the new POJO MicroContainer] - Re: Concurrent deployments

by bstansberry＠jboss.com

anonymous wrote : although it may be able to take advantage of times during disk I/O waits to do some processing on other threads?anonymous wrote : | | | | Not disk I/O, but threads blocking waiting for messages that will never arrive. The reason JGroups channels take a long time to start is they send a discovery packet to the network and block waiting a few seconds (configurable) to get a few replies. The first node in the cluster will of course receive no replies, so for each channel it waits a few seconds. | | | | BTW, I think Bela's intent here was to discuss this only in context of an improvement in AS 5.x. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4128866#4128866 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4128866

18 years, 1 month

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jboss-dev-forums February 2008