March 2007 - jboss-user - Jboss List Archives

[EJB 3.0] - Re: @ManyToOne results in tinyblob

by andydale

Hi Andreas, from looking at your base entity, i can see that you are mixing the levels of your annotations. In my experience this is a cause of so many problems (and if it causes any exceptions they are not very helpful at all), try moving all you annotations to field level or to method (getter) level. Let me know if this helps. Cheers, Andy View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4025016#4025016 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4025016

19 years, 1 month

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[JBoss Seam] - Re: NPE when opening pages.xml with jBPM editor

by petemuir

pages.xml has *nothing* to do with jbpm View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4025015#4025015 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4025015

19 years, 1 month

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[JBoss Seam] - Re: s:dynamicImage is possible in Seam 1.1.5

by petemuir

"codelion" wrote : How long then will that image be available for downloading by the browser, e.g. if I give it a byte array? Currently it won't be - its something I mulled over quite a lot and couldn't come up with a good use case - whats yours?. It would be possible to have an expires attribute on the tag I think. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4025014#4025014 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4025014

19 years, 1 month

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[Persistence, JBoss/CMP, Hibernate, Database] - Re: Getting generated ID by sequence

by rabbiaqaswar

try: | @Entity | public class Tsperson implements Serializable { | @Id | @Column(name="TSPERSON_ID", nullable = false) | @SequenceGenerator(name = "tsperson_sequence", sequenceName = "SEQ_TSPERSON_ID") | @GeneratedValue(strategy=GenerationType.SEQUENCE, generator="tsperson_sequence") | private Long tspersonId; | why do you need to flush data? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4025013#4025013 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4025013

19 years, 1 month

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[JBoss Seam] - How does the DataModel passes the data to the next page?

by hubaer

Hi all, I try to understand the Issue-Tracker example, and hope that someone could explain me a little bit more about the page and object flow. Esspecially I'm interested how the DataModel / dataTable works, because I need this in an application Therefore I took the ProjectFinderBean, ProjectSelectorBean and ProjectEditorBean and extended them with some debug messages. So I could figured out the dependencies between this 3 classes, if I click on one of the "View"-button: | Caller: ProjectFinder #1 | - (Create) | JSF(@Factory) -------------> findProjects | ProjectSelector #1 | JSF ----------------------------------------------> (Create) ProjectEditor #1 | @In ---------------------------> (Create) | JSF ----------------------------------------------> getButtonLabl (x-times) | JSF ----------------------------------------------> isCreateEnabled (x-times) | EndOfRequest (1) destroy | EndOfRequest (2) getIssueList | EndOfRequest (3) destroy | ProjectEditor #2 | "View"-button (4) @In --------------------------> (Create) | ProjectFinder #2 | (5) (Create) <---------------- @In | isCreateEnabled (x-times) | select | (6) getSelection <------------ | ------------------------------> setInstance | JSF getIssueList | . | . | . | The number in the brackets are the points which are not really clear to me. So here (maybe some newbie) questions: (1) and (3): Does the tranisient keyword destroies the instances or the end of the request? Or both? (2): Why is getIssueList() is called after destorying the ProjectEditorBean? (4) and (5): Why is the @In is called after clicking on the "View"-button? Because of (1) and (3) ? (6): How does the new instance of the ProjectFinderBean know which list entry was selected? Does this the PAGE-Scope on the @DataModel? And one last question: Why do I need session beans to pass the selected entry to another bean? Or is there a solution to do that with 2 beans. Thank you in advance Marco View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4025012#4025012 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4025012

19 years, 1 month

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[JBossCache] - Re: long wait when cache is started

by manik.surtani＠jboss.com

Specifically, the state that is passivated/stored in the DB and is preloaded. E.g., if you preload "/" on startup this will take time. If you only preload certain regions that you foresee may be needed as soon as the system starts up (and leave the rest to load lazily), this may be quicker. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4025011#4025011 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4025011

19 years, 1 month

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[EJB 3.0] - EJB3 2. level cache and query cache question

by xinhua

Hi, i opened 2.level cache and query cache in persistence.xml like following: <property name="hibernate.show_sql" value="true" /> | <property name="hibernate.cache.provider_class" value="org.jboss.ejb3.entity.TreeCacheProviderHook"/> | <property name="hibernate.treecache.mbean.object_name" value="jboss.cache:service=EJB3EntityTreeCache"/> | <property name="hibernate.cache.use_query_cache" value="true" /> and on an entity: @Cache(usage = CacheConcurrencyStrategy.NONSTRICT_READ_WRITE) for 2. level cache and query.setParameter("vorname", vorname).setParameter("nachname", | nachname).setMaxResults(maxResults).setFirstResult(firstResult) | .setHint("org.hibernate.cacheable", new Boolean(true)).setHint("org.hibernate.cacheMode", CacheMode.GET ).setHint("org.hibernate.fetchSize", new Integer(100)); | for query cache... but it doese not work :( can anyone help? thanks in advance View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4025010#4025010 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4025010

19 years, 1 month

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[Persistence, JBoss/CMP, Hibernate, Database] - Getting generated ID by sequence

by stupar.aleksandar

I'm writing entity for person and this is the part of the class. @Entity | @SequenceGenerator(name = "tsperson_sequence", sequenceName = "SEQ_TSPERSON_ID") | public class Tsperson implements Serializable { | @Id | @GeneratedValue(strategy=GenerationType.SEQUENCE, generator="tsperson_sequence") | @Column(name="TSPERSON_ID", nullable = false) | private Long tspersonId; What i'm trying to do is to get an Id after I flush person data into database. Tsperson person = new Tsperson(); | person.setFirstName("kill"); | person.setLastName("em"); | person.setUserName("all"); | | em.persist(person); | System.out.println(person.getTspersonId()); | em.flush(); | System.out.println(person.getTspersonId()); But all I get is old stohastic Long value generated by container. Output is something like this: 3150 3150 and primary key in database is 60. Could someone tell my is this normal and how can I get value generated from database sequence into Person's memory. Thnx in front. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4025009#4025009 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4025009

19 years, 1 month

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[JBoss Portal] - timezone information

by lipp＠danet.de

Hi, unless I got it all wrong, JBoss Portalsaves a user's timezone information as an offset to some other (GMT?) timezone. Isn't this error prone? Different timezones have different DSTs ... - Michael View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4025008#4025008 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4025008

19 years, 1 month

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[JCA/JBoss] - Re: Validation of destroyed connections

by bortx

Thank you very much! I've fixed it in my jboss-jca.jar and works perfectly. Thanks! you rule! View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4025007#4025007 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4025007

19 years, 1 month

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jboss-user March 2007