[jbossseam-issues] [JBoss JIRA] Commented: (JBSEAM-1967) UIGraphic accesses lazy loaded data beyond transaction boundaries

UIGraphic accesses lazy loaded data beyond transaction boundaries ----------------------------------------------------------------- Key: JBSEAM-1967 URL: http://jira.jboss.com/jira/browse/JBSEAM-1967 Project: JBoss Seam Issue Type: Bug Components: JSF Affects Versions: 2.0.0.CR1 Reporter: Christian Bauer Priority: Minor I have a lazy loaded byte[] in my domain model which is enhanced with the Hibernate instrument task. So it's only loaded on access. If I bind this to a <s:graphicImage>, this loading is triggered after the transaction of the RENDER RESPONSE phase was committed. In that case, Hibernate will just grab a database connection to load the property, which will never be closed. JBoss AS doesn't like that: (http-127.0.0.1-8080-2hread) 15:18:51,492 TRACE [SeamPhaseListener] after phase: RENDER_RESPONSE 6 (http-127.0.0.1-8080-2hread) 15:18:51,492 DEBUG [SeamPhaseListener] committing transaction after phase: RENDER_RESPONSE 6 (http-127.0.0.1-8080-2hread) 15:18:51,492 DEBUG [UTTransaction] committing JTA transaction (http-127.0.0.1-8080-2hread) 15:18:51,493 TRACE [RootInterceptor] intercepted: fileHome.isIdDefined (http-127.0.0.1-8080-2hread) 15:18:51,493 TRACE [RootInterceptor] intercepted: fileMetaMap.getFielMetaMap (http-127.0.0.1-8080-2hread) 15:18:51,494 DEBUG [Manager] Storing conversation state: 72 (http-127.0.0.1-8080-2hread) 15:18:51,494 DEBUG [FacesLifecycle] After render response, destroying contexts (http-127.0.0.1-8080-2hread) 15:18:51,495 DEBUG [FacesLifecycle] <<< End JSF request (http-127.0.0.1-8080-2hread) 15:18:51,496 INFO [CachedConnectionManager] Closing a connection for you. Please close them yourself: org.jboss.resource.adapter.jdbc.WrappedConnection@60b945 java.lang.Throwable: STACKTRACE at org.jboss.resource.connectionmanager.CachedConnectionManager.registerConnection(CachedConnectionManager.java:290) at org.jboss.resource.connectionmanager.BaseConnectionManager2.allocateConnection(BaseConnectionManager2.java:417) at org.jboss.resource.connectionmanager.BaseConnectionManager2$ConnectionManagerProxy.allocateConnection(BaseConnectionManager2.java:842) at org.jboss.resource.adapter.jdbc.WrapperDataSource.getConnection(WrapperDataSource.java:88) at org.hibernate.connection.DatasourceConnectionProvider.getConnection(DatasourceConnectionProvider.java:69) at org.hibernate.jdbc.ConnectionManager.openConnection(ConnectionManager.java:423) at org.hibernate.jdbc.ConnectionManager.getConnection(ConnectionManager.java:144) at org.hibernate.jdbc.AbstractBatcher.prepareSelectStatement(AbstractBatcher.java:123) at org.hibernate.persister.entity.AbstractEntityPersister.initializeLazyPropertiesFromDatastore(AbstractEntityPersister.java:786) at org.hibernate.persister.entity.AbstractEntityPersister.initializeLazyProperty(AbstractEntityPersister.java:758) at org.hibernate.intercept.AbstractFieldInterceptor.intercept(AbstractFieldInterceptor.java:73) at org.hibernate.intercept.javassist.FieldInterceptorImpl.readObject(FieldInterceptorImpl.java:82) at org.jboss.seam.wiki.core.model.File.$javassist_read_data(File.java) at org.jboss.seam.wiki.core.model.File.getData(File.java:87) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at javax.el.BeanELResolver.getValue(BeanELResolver.java:62) at javax.el.CompositeELResolver.getValue(CompositeELResolver.java:53) at com.sun.faces.el.FacesCompositeELResolver.getValue(FacesCompositeELResolver.java:64) at org.jboss.el.parser.AstPropertySuffix.getValue(AstPropertySuffix.java:53) at org.jboss.el.parser.AstValue.getValue(AstValue.java:67) at org.jboss.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:186) at com.sun.facelets.el.TagValueExpression.getValue(TagValueExpression.java:71) at javax.faces.component.UIGraphic.getValue(UIGraphic.java:137) at org.jboss.seam.ui.graphicImage.GraphicImageRendererBase.doEncodeBegin(GraphicImageRendererBase.java:31) at org.jboss.seam.ui.util.cdk.RendererBase.encodeBegin(RendererBase.java:79) at javax.faces.component.UIComponentBase.encodeBegin(UIComponentBase.java:788) at com.sun.faces.renderkit.html_basic.OutputLinkRenderer.encodeChildren(OutputLinkRenderer.java:148) at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:812) at com.sun.faces.renderkit.html_basic.HtmlBasicRenderer.encodeRecursive(HtmlBasicRenderer.java:271) at com.sun.faces.renderkit.html_basic.GridRenderer.encodeChildren(GridRenderer.java:242) at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:812) at javax.faces.component.UIComponent.encodeAll(UIComponent.java:886) at javax.faces.component.UIComponent.encodeAll(UIComponent.java:892) at javax.faces.component.UIComponent.encodeAll(UIComponent.java:892) at javax.faces.render.Renderer.encodeChildren(Renderer.java:137) at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:812) at javax.faces.component.UIComponent.encodeAll(UIComponent.java:886) at javax.faces.component.UIComponent.encodeAll(UIComponent.java:892) at javax.faces.component.UIComponent.encodeAll(UIComponent.java:892) at javax.faces.component.UIComponent.encodeAll(UIComponent.java:892) at javax.faces.component.UIComponent.encodeAll(UIComponent.java:892) at com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.java:577) It seems like this behavior was OK or has change, I didn't get this exception with Hibernate 3.2.3 but now with Hibernate 3.2.5.