August 2007 - jboss-user - Jboss List Archives

[JBoss Seam] - Re: PersistenceContext injection in Seam 2.0beta1

by pete.muir＠jboss.org

Looking at the JPA spec, there is no reference to being able to use @PersistenceContext to inject the delegate (http://java.sun.com/javaee/5/docs/api/javax/persistence/PersistenceContex...) so I'm guessing this is a Hibernate extension. We should probably support it, can you raise an issue in JIRA? Thanks! View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4073302#4073302 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4073302

18 years, 10 months

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[JBoss Seam] - Re: PersistenceContext injection in Seam 2.0beta1

by alexg79

anonymous wrote : @PersistenceContext is part of JPA, why would it be able to inject a Hibernate Session. Further proof here: http://docs.jboss.com/ejb3/app-server/reference/build/reference/en/html/h... anonymous wrote : | 4.2. Injection Hibernate Session and SessionFactory | | You can inject a org.hibernate.Session and org.hibernate.SessionFactory directly into your EJBs just as you can do with EntityManagers and EntityManagerFactorys. The behavior of a Session is just the same as the behavior of an injected EntityManager. The application server controls the lifecycle of the Session so that you do not have to open, flush, or close the session. Extended persistence contexts also work with injected Hibernate Sessions. | | import org.hibernate.Session; | import org.hibernate.SessionFactory; | | @Stateful public class MyStatefulBean ... { | @PersistenceContext(unitName="crm") Session session1; | @PersistenceContext(unitName="crm2", type=EXTENDED) Session extendedpc; | @PersistenceUnit(unitName="crm") SessionFactory factory; | | } View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4073300#4073300 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4073300

18 years, 10 months

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[JBossCache] - Re: Should Fqns only contain String elements?

by aditsu

I'm not sure if this is still relevant now, but here's my opinion anyway: I generally agree with genman; at the very least, I think the cache should accept String and Integer elements. Ideally, it should also support Long, Double, Date and enums. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4073298#4073298 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4073298

18 years, 10 months

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[JBoss Seam] - Re: PersistenceContext injection in Seam 2.0beta1

by alexg79

It works perfectly well without the Seam interceptors messing with it. Try it and you'll see. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4073296#4073296 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4073296

18 years, 10 months

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[JBossCache] - Re: JBoss Cache 2.0.0 in GA

by FredrikJ

Great stuff! Keep up the good work =) View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4073295#4073295 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4073295

18 years, 10 months

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[JBoss Seam] - Re: Sharing JAAS context with existing application

by pete.muir＠jboss.org

loader-repository provides classloading isolation between ears. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4073294#4073294 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4073294

18 years, 10 months

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[JBoss Seam] - Re: PersistenceContext injection in Seam 2.0beta1

by pete.muir＠jboss.org

@PersistenceContext is part of JPA, why would it be able to inject a Hibernate Session. Try @In Session session; View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4073293#4073293 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4073293

18 years, 10 months

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[JBoss Seam] - PersistenceContext injection in Seam 2.0beta1

by alexg79

Trying to inject a Hibernate Session with @PersistenceContext fails: anonymous wrote : | java.lang.ClassCastException: $Proxy1497 cannot be cast to javax.persistence.EntityManager The reason for this was pretty obvious once I took a look at the code of org.jboss.seam.intercept.SessionBeanInterceptor: | ... | //wrap any @PersistenceContext attributes in our proxy | for ( BijectedAttribute ba: getComponent().getPersistenceContextAttributes() ) | { | EntityManager entityManager = (EntityManager) ba.get(bean); | if ( ! (entityManager instanceof EntityManagerProxy ) ) | { | ba.set( bean, new EntityManagerProxy(entityManager) ); | } | } | ... | Apparently it doesn't even look at the field type, and always assumes that I want to inject an EntityManager. Even if I do inject an EntityManager, then #getDelegate() won't give me a Session, as it would without Seam. How the heck do I directly inject a Hibernate Session?? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4073292#4073292 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4073292

18 years, 10 months

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[JBoss jBPM] - OutOfMemoryError in JBPM3.2.1

by stana

The following taskform code works in JBPM3.2.GA. But when running in JBPM 3.2.1, it causes OutOfMemoryError. By testing, I found that if I change <jbpm:dataform columns="2"> to <jbpm:dataform>, it will work well in both JBPM3.2.GA and JBPM3.2.1. How can this error be fixed? | <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd" > | |  | <html xmlns="http://www.w3.org/1999/xhtml" | xmlns:ui="http://java.sun.com/jsf/facelets" | xmlns:c="http://java.sun.com/jstl/core" | xmlns:h="http://java.sun.com/jsf/html" | xmlns:f="http://java.sun.com/jsf/core" | xmlns:tf="http://jbpm.org/jsf/tf" | xmlns:jbpm="http://jbpm.org/jsf"> | | <ui:component> | | <jbpm:dataform columns="2"> | | <f:facet name="header"> | <h:outputText value="#{taskName}"/> | </f:facet> | |  | <jbpm:datacell> | <f:facet name="header"> | <h:outputText value="Sex"/> | </f:facet> | <h:selectOneRadio id="StudentSex" value="#{var['StudentSex']}"> | <f:selectItem itemLabel="Male" itemValue="Male"/> | <f:selectItem itemLabel="Female" itemValue="Female"/> | </h:selectOneRadio> | </jbpm:datacell> | | <jbpm:datacell> | <f:facet name="header"> | <h:outputText value="HasAS"/> | </f:facet> | <h:selectOneRadio id="HasAS" value="#{var['HasAS']}" > | <f:selectItem itemLabel="Yes" itemValue="Yes"/> | <f:selectItem itemLabel="No" itemValue="No"/> | </h:selectOneRadio> | </jbpm:datacell> | | <jbpm:datacell> | <f:facet name="header"> | <h:outputText value="Actions"/> | </f:facet> |  | <tf:saveButton value="Save"/> | <tf:cancelButton value="Cancel"/> | <tf:transitionButton value="Save and Close"/> | </jbpm:datacell> | | </jbpm:dataform> | | </ui:component> | | </html> | | anonymous wrote : | exception | javax.servlet.ServletException: Servlet execution threw an exception | org.apache.myfaces.webapp.filter.ExtensionsFilter.doFilter(ExtensionsFilter.java:147) | | root cause | java.lang.OutOfMemoryError: Java heap space | com.sun.facelets.util.FastWriter.overflow(FastWriter.java:50) | com.sun.facelets.util.FastWriter.write(FastWriter.java:57) | com.sun.facelets.util.FastWriter.write(FastWriter.java:77) | com.sun.facelets.StateWriter.write(StateWriter.java:116) | com.sun.faces.renderkit.html_basic.HtmlResponseWriter.startElement(HtmlResponseWriter.java:467) | org.jboss.gravel.common.renderer.RendererBase$ElementImpl.(RendererBase.java:246) | | | View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4073291#4073291 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4073291

18 years, 10 months

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[JBossCache] - Re: JBoss Cache 2.0.0 in GA

by aditsu

Great! Shouldn't this be a sticky announcement? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4073290#4073290 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4073290

18 years, 10 months

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jboss-user August 2007