August 2006 - jboss-dev-forums - Jboss List Archives

[Deployers on JBoss (Deployers/JBoss)] - Re: Ordering of .ear subdeployments

by bstansberry＠jboss.com

I think with the latest change if an ear doesn't have a jboss-app.xml, deployment will fail with an NPE at EARDeployer line 275. This is causing o.j.t.cluster.test.CrossContextCallsTestCase to fail. I'd have just fixed this by changing 'if (moduleOrder.equals("strict"))' to 'if ("strict".equals(moduleOrder))' but I saw that in the else block it's logging a warning. My recommendation would be to get rid of the warning (or log it at a lower level) and use the "strict".equals(...) syntax. With this WARN log, anyone who upgrades to 4.0.5 and doesn't add this new config element will get a WARN log. A WARN in a production app is a serious problem; to make it go away the users will have to add the new element. If they are going to have to add the element there is no point having a default. Actually, "strict".equalsIgnoreCase(moduleOrder) would be better. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3967666#3967666 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3967666

18 years, 2 months

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[Design of JBoss Eclipse IDE (dev)] - Re: WAS: Hibernate Tools not forward compatible with WTP (@h

by max.andersen＠jboss.com

i'm not the build guru for this; but somehow look at how the plugin.xml is defined/generated and change it to what is you suggest to be the correct generation. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3967658#3967658 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3967658

18 years, 2 months

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[Design of JBoss Profiler] - Re: Class Leakage Tool

by clebert.suconic＠jboss.com

Open a new thread post, even on JBossProfiler forum if you want... something like... "Is JBos SEAM leaking redeployment?" Just to make it easier for future references. It will be easier for people googling for SEAM and leak in the future. Besides, If we are sure about the leakage later I could even move the thread to that forum. (as I have admin privileges on this forum) Clebert View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3967655#3967655 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3967655

18 years, 2 months

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[Design of JBoss jBPM] - Re: plan to convert web console to commands

by wenbozhu

Ronald, Thanks for the reply. And sorry for interrupting the topic ... ;) BTW, commond-line interface is important to support large-scale deployment (for certain industries), as well as upper-layer apps that are used independently to produce "commands" . The actual data could be in XML or script text, either standalone or through hosting script like Jython, Javascript .... -w. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3967652#3967652 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3967652

18 years, 2 months

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[Design of JBoss Eclipse IDE (dev)] - Re: WAS: Hibernate Tools not forward compatible with WTP (@h

by dlmiles

"max.andersen(a)jboss.com" wrote : If you have any questions then just put them here and Marshall should hopefully see them. Have managed to do this and got a full nightly build of linux+win32 of all jboss tooling, without any hastle. However its not immediatly apparent to me what I should look at. It looks like the file: eclipse/package.org.hibernate.eclipse.feature.xml Was generated, since it contains explicit paths that relate to my system in the ANT file, so where is the generator for it ? There are also files like eclipse/pluginVersions.properties and eclipse/maps/* which make it seem like I built JBoss components from CVS, however I can't see any CVS files lying around. But I do have sources for the likes of eclipse/plugins/org.hibernate.eclipse/src. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3967648#3967648 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3967648

18 years, 2 months

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[Deployers on JBoss (Deployers/JBoss)] - Re: Ordering of .ear subdeployments

by vickyk

anonymous wrote : | Vicky, can you be over with this today? | Done !!!! It is already at the SVN branch 4 . anonymous wrote : | but if there are too many users depending on the implicit order, let keep them happy. | I have kept the default as implicit , so no need to change the test case for the clustering in Jboss4.x version . We will make the default as strict for the Jboss5 release so will have to change the test case for clustering there ... View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3967644#3967644 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3967644

18 years, 2 months

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[Design of JBoss Profiler] - Redeployment Class Leak in commons logging ?

by deas0815

Hallo everybody, even though my story is not directly related to jboss-profiler, I'm posting it here as I hope experienced memory-leak tacklers are around. :) I'm running jboss-4.0.4 on jdk 1.5 with ejb3 clustering enabled. I have an isolated (ear) application coming with the hibernate 3.2.0cr3 and most of the libraries hibernate depends upon bundled in order to avoid class leakage caused by static references from classes not bundled with the application. Unfortunately, I found that I'm still "suffering" from a redeployment memory leak in the permanent generation, so I tried to locate the cause using several memory profilers (jboss-profiler was among them :). In the end, the "picture" provided by the profiler coming with jdk 6 (jhat) provided the clearest picture (to me) so far. It showed that there where two WeakHashMaps left refencing the ears UCL. The first one looks jvm internal and hence ok to me: Static reference from com.sun.naming.internal.ResourceManager.propertiesCache (from class com.sun.naming.internal.ResourceManager) : --> java.util.WeakHashMap@0x96c95258 (44 bytes) (field table:) --> [Ljava.util.WeakHashMap$Entry;@0x97a8dea8 (264 bytes) (Element 45 of [Ljava.util.WeakHashMap$Entry;@0x97a8dea8:) --> java.util.WeakHashMap$Entry@0x980e20d8 (36 bytes) (field referent:) --> org.jboss.mx.loading.UnifiedClassLoader3@0x97f1d7e8 (107 bytes) The second one held by org.apache.commons.logging.LogFactory seems suspicious: Static reference from org.jboss.resource.connectionmanager.PoolFiller.filler (from class org.jboss.resource.connectionmanager.PoolFiller) : --> org.jboss.resource.connectionmanager.PoolFiller@0x97876fb8 (16 bytes) (field fillerThread:) --> java.lang.Thread@0x97876f30 (104 bytes) (field contextClassLoader:) --> org.jboss.mx.loading.UnifiedClassLoader3@0x966708c0 (107 bytes) (field classes:) --> java.util.Vector@0x96690400 (24 bytes) (field elementData:) --> [Ljava.lang.Object;@0x97e3b2a0 (10248 bytes) (Element 166 of [Ljava.lang.Object;@0x97e3b2a0:) --> class org.apache.commons.logging.LogFactory (84 bytes) (static field factories:) --> java.util.Collections$SynchronizedMap@0x96a6e8c0 (28 bytes) (field m:) --> java.util.WeakHashMap@0x96b4e458 (44 bytes) (field table:) --> [Ljava.util.WeakHashMap$Entry;@0x96b68330 (72 bytes) (Element 13 of [Ljava.util.WeakHashMap$Entry;@0x96b68330:) --> java.util.WeakHashMap$Entry@0x97f6b358 (36 bytes) (field referent:) --> org.jboss.mx.loading.UnifiedClassLoader3@0x97f1d7e8 (107 bytes) I don't know how and when LogFactory is supposed to release the UCL, but it does not seem to happen for me. Looking at the jboss source, I found a call to LogFactory.release(...) in WebCtXLoader - and nowhere else. Are we missing this call somewhere else and am I suffering from a bug related to commons logging ? regards Andreas View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3967625#3967625 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3967625

18 years, 2 months

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[Design of JBoss Profiler] - Re: Class Leakage Tool

by ngolovin

I have checked the Jboss Seam standard "booking sample" application with JBoss profiler, and it has the redeployment leak as well. So it looks like JBoss Seam also has class leakage (or maybe the problem is in ear deployer?). There are however so many references, that I am unable to find where the problem is. To my inexperienced eye, it seems that the problem is in Seam. Do you mind if I attach the list of classloader references here and you take a short look at it? Then we can make a post in the Seam forum about the problem. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3967624#3967624 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3967624

18 years, 2 months

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[Design of JBoss jBPM] - Re: plan to convert web console to commands

by kukeltje

Wenbo, This topic is indeed not about a command-line interface, it is about changing some internals of jBPM. A command-line interface is not on the todo list. No one has asked for this and to be honest, I never missed it. If you compare it to mysql, it has a gui and a commandline interface. I always use the former View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3967623#3967623 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3967623

18 years, 2 months

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[Design of EJB 3.0] - Re: injection code rewrite

by bill.burke＠jboss.com

right now it is two metamodels. The old one. For the old one, the ENC stuff is ignored. For the new one, the metamodel is only used for ENC/injectin purposes. We talked about this before. Eventually, we will rewrite the ENC/injection stuff to use the old metamodel to avoid disrupting projects like WS. But for now, web.xml/jbossweb.xml is being parsed twice for two different metamodels. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3967604#3967604 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3967604

18 years, 2 months

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jboss-dev-forums August 2006