July 2006 - jboss-user - Jboss List Archives

[JBoss Seam] - @DataModel for a component problem

by petekol

as my first seam sample appl i would like to create a CRUD component with parent/child (or many configurable children) functionality. If i use @DataModel in component the annotated property is not available on the page. I can access methods and other props of the component thought. It does work if i switch to NO compoent model and give bean a name. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3958011#3958011 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3958011

19 years, 9 months

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[Installation, Configuration & Deployment] - Re: Thread Stalling on Scheduled Job

by jaikiran

anonymous wrote : how to find out what's stalling the thread? Have a look at: http://wiki.jboss.org/wiki/Wiki.jsp?page=StackTrace View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3958010#3958010 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3958010

19 years, 9 months

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[JBossCache] - Re: TreeCache/Hibernate/JBossAS optimistic locking problem

by floefliep

Sorry for my late reply, been too busy yesterday. anonymous wrote : So I am missing something. You mean to tell me that TreeCache.remove() *fails* if the node does not exist even when you explicitly specify "fail silently"? I needed the "protection check" in OptimisitcTreeCache.remove() because there I cannot explcitly set the fail-silectly mode... Yes, that I is what I mean. Actually, ironically, I didn't pay attention to why you wrote that there, I just read it didn't work well, so I thought you were referring to a known bug and I used the "protected" remove call and it worked. FYI, the stack: System Thread [RMI TCP Connection(9)-192.168.1.72] (Suspended (exception NullPointerException)) OptimisticNodeInterceptor.invoke(MethodCall) line: 68 OptimisticCreateIfNotExistsInterceptor(Interceptor).invoke(MethodCall) line: 68 OptimisticCreateIfNotExistsInterceptor.invoke(MethodCall) line: 69 OptimisticValidatorInterceptor(Interceptor).invoke(MethodCall) line: 68 OptimisticValidatorInterceptor.invoke(MethodCall) line: 75 OptimisticLockingInterceptor(Interceptor).invoke(MethodCall) line: 68 OptimisticLockingInterceptor.invoke(MethodCall) line: 122 TxInterceptor(Interceptor).invoke(MethodCall) line: 68 TxInterceptor.handleNonTxMethod(MethodCall) line: 345 TxInterceptor.invoke(MethodCall) line: 156 CacheMgmtInterceptor(Interceptor).invoke(MethodCall) line: 68 CacheMgmtInterceptor.invoke(MethodCall) line: 183 TreeCache.invokeMethod(MethodCall) line: 5517 TreeCache.remove(Fqn, Object) line: 3741 TreeCache.remove(Fqn, Object, Option) line: 3296 OptimisticTreeCache.writeLoad(Object, Object, Object) line: 77 TransactionalCache.put(Object, Object, long, Object, Comparator, boolean) line: 55 TwoPhaseLoad.initializeEntity(Object, boolean, SessionImplementor, PreLoadEvent, PostLoadEvent) line: 156 CriteriaLoader(Loader).initializeEntitiesAndCollections(List, Object, SessionImplementor, boolean) line: 842 CriteriaLoader(Loader).doQuery(SessionImplementor, QueryParameters, boolean) line: 717 CriteriaLoader(Loader).doQueryAndInitializeNonLazyCollections(SessionImplementor, QueryParameters, boolean) line: 224 CriteriaLoader(Loader).doList(SessionImplementor, QueryParameters) line: 2145 CriteriaLoader(Loader).listUsingQueryCache(SessionImplementor, QueryParameters, Set, Type[]) line: 2061 CriteriaLoader(Loader).list(SessionImplementor, QueryParameters, Set, Type[]) line: 2021 CriteriaLoader.list(SessionImplementor) line: 95 SessionImpl.list(CriteriaImpl) line: 1562 CriteriaImpl.list() line: 283 anonymous wrote : anonymous wrote : Exceptions all over the place Other than whats discussed above? What are they? I was only silently hoping for an exception-free first run with the new OptmisticTreeCache, but then I again got exceptions. Admittedly, it's no big deal, but hence my "oh-no-not-again" feeling and I figured it was time to swap the debugger for a drink ;) Well, you have the exception above, and the CacheException I now get once in a while, as mentioned above. It seems there is a problem with unexpected version increases/checks on the parent nodes, but I still haven't had the time to look into this. I think it must have to do something with the same parent nodes being touched originating from different child accesses; FYI the stack (I replaced package/object names I'm not allowed to disclose): Caused by: org.jboss.cache.CacheException: DataNode [/com/myapp/hibernate] version org.hibernate.cache.OptimisticTreeCache$DataVersionAdapter@4f5983 [current=16, previous=16, src=SingleTableEntityPersister(com.myapp.hibernate.ObjectB)] is newer than workspace node org.hibernate.cache.OptimisticTreeCache$DataVersionAdapter@1ad108d [current=1, previous=1, src=SingleTableEntityPersister(com.myapp.hibernate.ObjectA)] at org.jboss.cache.interceptors.OptimisticValidatorInterceptor.simpleValidate(OptimisticValidatorInterceptor.java:127) at org.jboss.cache.interceptors.OptimisticValidatorInterceptor.validateNodes(OptimisticValidatorInterceptor.java:101) at org.jboss.cache.interceptors.OptimisticValidatorInterceptor.invoke(OptimisticValidatorInterceptor.java:66) at org.jboss.cache.interceptors.Interceptor.invoke(Interceptor.java:68) at org.jboss.cache.interceptors.OptimisticLockingInterceptor.invoke(OptimisticLockingInterceptor.java:95) at org.jboss.cache.interceptors.Interceptor.invoke(Interceptor.java:68) at org.jboss.cache.interceptors.TxInterceptor.runPreparePhase(TxInterceptor.java:796) at org.jboss.cache.interceptors.TxInterceptor$LocalSynchronizationHandler.beforeCompletion(TxInterceptor.java:1061) ... 73 more View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3958008#3958008 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3958008

19 years, 9 months

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[Beginners Corner] - Re: 1000 connections

by jaikiran

I havent tried it myself. anonymous wrote : However, after a certain period of time a couple of connections were lost. Can you explain, what you mean by lost View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3958007#3958007 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3958007

19 years, 9 months

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[JBoss jBPM] - Re: Oracle 10G and JBPM 3.1.1 Issues

by koen.aers＠jboss.com

James, We are always interested in taking back your enhancements if you e.g. worked around this hard coded reference to Hypersonic. Also, if the info is not secret, why not publish the Oracle migration instructions on the jBPM wiki as well? Regards, Koen View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3958005#3958005 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3958005

19 years, 9 months

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[Security & JAAS/JBoss] - Re: connect FORM authentication and DatabaseServerLoginModul

by atheba

I have the same problem.... When I use the DatabaseLogin Module with BASIC authentication it all works fine. But as soon as I switch to FORM authentication I get the 10:38:15,015 ERROR [UsersRolesLoginModule] Failed to load users/passwords/role files java.io.IOException: No properties file: users.properties or defaults: defaultUsers.properties found I have the following method called by FACES to handle the login... public String login(){ boolean loginflag=false; try{ CallbackHandler cbh = new ABILWebCallBackHandler(idNumber, password, randomcheck); LoginContext lc = new LoginContext("ABILWeb", cbh); lc.login(); Subject sub = lc.getSubject(); return "success"; }catch(Exception e){ return "failed"; } } My call back handler populates teh username and password in the callbacks[]... Any suggestions? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3958004#3958004 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3958004

19 years, 9 months

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[JBoss jBPM] - Re: Regarding Identity Management Component

by koen.aers＠jboss.com

Hmm as usual, babelfish messes up: 'healthy farming verstand'. And if you specify 'gezond boerenverstand' it says: 'healthy farmer verse cog' :-) But indeed, it is not based on any standard. It is there for convenience and if you need something else (more or less powerful) you can easily change it... In the future we will align the identity component with the one used in JBoss Portal. Regards, Koen View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3958002#3958002 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3958002

19 years, 9 months

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[JBoss jBPM] - Re: problem with business days for duedate attribute of task

by amit_verma22

I changed the add method of DayPart class. I changed the way "dayPartEndDate" object was being created as shown below. Date dayPartEndDate = new Date(date.getTime() + duration.milliseconds); has been changed to Date dayPartEndDate = new Date(date.getTime() + millisecondsInThisDayPart); The variable "millisecondsInThisDayPart" represents the duration of dayPart not duration.milliseconds, which represent the entire duration scheduled for the task View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3957998#3957998 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3957998

19 years, 9 months

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[JBoss jBPM] - Re: Assigning task instances to logical group

by koen.aers＠jboss.com

James, Merging 3.2 with a 3.1.1 starter's kit is not so easy if not impossible... The directory structure in the 3.2 branch has completely changed, as did the webapp. We expect a first alpha release of 3.2 end of the month. Regards, Koen View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3957996#3957996 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3957996

19 years, 9 months

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[JBoss jBPM] - Re: swimlane mapping to sub-processes (JBPM-572?)

by koen.aers＠jboss.com

Simon, You are correct that the feature request is exactly what you describe. You can always reference this thread from the issue, or vote for it if you badly need it. In the meantime, you could provide the same behaviour using process variables that get copied into the launched process and are used to do the proper swimlane assignments e.g. while leaving the start state of the subprocess... Regards, Koen View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3957995#3957995 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3957995

19 years, 9 months

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jboss-user July 2006