need help with s:graphicImage
asookazian Aug 29, 2009 1:29 AMxhtml:
<s:graphicImage value="#{equipmentChangeHistory.loadImage()}"/>
backing bean:
public byte[] loadImage(){ String itemNumber = equipmentProcessing.getEquipmentProcessingListSelection().getItemNumber(); int icomsSiteID = equipmentProcessing.getSelectedListValueForSite().getCode(); List imageList = entityManager.createNativeQuery("select cast(imex.imgWebSmall as binary) "+ " from [corg0db32\\orgsqldw].coxReports.managed.ORG_ITEM_MASTER_EXTENSION as imex, "+ " EquipmentRecovery as er "+ " where imex.ITEM_NUMBER = er.ItemNumber "+ " and imex.SiteID = er.IcomsSiteID "+ " and er.ItemNumber = :itemNumber "+ " and er.IcomsSiteID = :icomsSiteID ") .setParameter("itemNumber", itemNumber) .setParameter("icomsSiteID", icomsSiteID) .getResultList(); if (imageList != null && imageList.size() > 0) return (byte[])imageList.get(0); else return null; }
The column imex.imgWebSmall is defined as varbinary(max) in SQL SERVER 2005 db.
We used this in a previous project (sproc DAO component):
byte[] webSmallImage = rs.getBytes("IMGWEBSMALL");
and it works. Now I'm using JPA native query.
I am getting:
16:20:24,477 INFO [STDOUT] Hibernate: /* dynamic native SQL query */ select cast(imex.imgWebSmall as binary) from [corg0db32\orgsqldw].coxReports.managed.ORG_ITEM_MASTER_EXTENSION as imex, EquipmentRecovery as er where imex.ITEM_NUMBER = er.ItemNumber and imex.SiteID = er.IcomsSiteID and er.ItemNumber = ? and er.IcomsSiteID = ? 16:20:26,196 INFO [ProfilingInterceptor] *** Method class org.jboss.seam.intercept.EE5SeamInvocationContext.public byte[] com.cox.ers.session.EquipmentChangeHistoryAction.loadImage() executed in 11876ms *** 16:20:26,211 ERROR [STDERR] Aug 28, 2009 4:20:26 PM com.sun.facelets.FaceletViewHandler handleRenderException SEVERE: Error Rendering View[/EquipmentProcessingHistory.xhtml] java.lang.ArrayIndexOutOfBoundsException: -1 at java.util.ArrayList.get(ArrayList.java:323) at com.sun.imageio.plugins.jpeg.JPEGImageReader.checkTablesOnly(JPEGImageReader.java:340) at com.sun.imageio.plugins.jpeg.JPEGImageReader.gotoImage(JPEGImageReader.java:431) at com.sun.imageio.plugins.jpeg.JPEGImageReader.readHeader(JPEGImageReader.java:547) at com.sun.imageio.plugins.jpeg.JPEGImageReader.readInternal(JPEGImageReader.java:880) at com.sun.imageio.plugins.jpeg.JPEGImageReader.read(JPEGImageReader.java:864) at org.jboss.seam.ui.graphicImage.Image.readImage(Image.java:457) at org.jboss.seam.ui.graphicImage.Image.readImage(Image.java:405) at org.jboss.seam.ui.graphicImage.Image.setInput(Image.java:141) 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:808) at org.ajax4jsf.renderkit.RendererBase.renderChild(RendererBase.java:275) at org.ajax4jsf.renderkit.RendererBase.renderChildren(RendererBase.java:258) at org.richfaces.renderkit.html.PanelRenderer.doEncodeChildren(PanelRenderer.java:220) at org.richfaces.renderkit.html.PanelRenderer.doEncodeChildren(PanelRenderer.java:215) at org.ajax4jsf.renderkit.RendererBase.encodeChildren(RendererBase.java:120) at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:832) at org.ajax4jsf.renderkit.RendererBase.renderChild(RendererBase.java:277) at org.ajax4jsf.renderkit.RendererBase.renderChildren(RendererBase.java:258) at org.richfaces.renderkit.html.PanelRenderer.doEncodeChildren(PanelRenderer.java:220) at org.richfaces.renderkit.html.PanelRenderer.doEncodeChildren(PanelRenderer.java:215) at org.ajax4jsf.renderkit.RendererBase.encodeChildren(RendererBase.java:120) at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:832) at com.sun.faces.renderkit.html_basic.HtmlBasicRenderer.encodeRecursive(HtmlBasicRenderer.java:234) at com.sun.faces.renderkit.html_basic.HtmlBasicRenderer.encodeRecursive(HtmlBasicRenderer.java:239) at com.sun.faces.renderkit.html_basic.GridRenderer.renderRow(GridRenderer.java:178) at com.sun.faces.renderkit.html_basic.GridRenderer.encodeChildren(GridRenderer.java:126) at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:832) at javax.faces.component.UIComponent.encodeAll(UIComponent.java:936) at javax.faces.component.UIComponent.encodeAll(UIComponent.java:942) at com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.java:592) at org.ajax4jsf.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:100) at org.ajax4jsf.application.AjaxViewHandler.renderView(AjaxViewHandler.java:176) at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:109) at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:100) at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:139) at javax.faces.webapp.FacesServlet.service(FacesServlet.java:266) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at jcifs.http.NtlmHttpFilter.doFilter(NtlmHttpFilter.java:125) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:83) at org.jboss.seam.debug.hot.HotDeployFilter.doFilter(HotDeployFilter.java:68) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) at org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:85) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:64) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:45) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:178) at org.ajax4jsf.webapp.BaseFilter.handleRequest(BaseFilter.java:290) at org.ajax4jsf.webapp.BaseFilter.processUploadsAndHandleRequest(BaseFilter.java:368) at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:495) at org.jboss.seam.web.Ajax4jsfFilter.doFilter(Ajax4jsfFilter.java:60) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) at org.jboss.seam.web.LoggingFilter.doFilter(LoggingFilter.java:58) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) at org.jboss.seam.servlet.SeamFilter.doFilter(SeamFilter.java:158) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175) at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:182) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:433) at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104) at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:241) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:580) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447) at java.lang.Thread.run(Thread.java:595)
Any idea how to resolve this?
Also, the following xml snippet does not work in pages.xml:
<page view-id="/EquipmentProcessingHistoty.xhtml"> <action execute="#{equipmentChangeHistory.loadImage()}"/> </page>
Any idea why not? There is no typo, I checked. I also tried:
<page view-id="/EquipmentProcessingHistoty.xhtml"> <action execute="#{equipmentChangeHistory.loadImage}"/> </page>
Method is not executed also in this case when I navigate to the JSF page.
Currently the public method above is being executed 3 times every time I navigate to the JSF page and using the following did not help that:
@Factory(scope=ScopeType.PAGE)
or
@Factory(scope=ScopeType.EVENT)
Strange stuff....