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In the following ports I will try to explain how Inline Rendering of Documents works in WebCenter Portal 11g and I will show the different alternatives (out of the box and custom implementations) that you can take. In this post I will explain the Out of the Box possibilities that WebCenter Portal 11g offers. Note: Remember that this only applies to 11g version. In 12c the new Content Manager Task Flow is the unique component for accessing and managing documents. Basically, WebCenter Portal 11g brings two ways Out of the Box: Using Dynamic Converter. It uses three out of the box templates SLIDE-PREVIEW, SLIDE-LARGE-PREVIEW and SLIDE-PREVIEW-TEXT. They produce a HTML with a JQuery Slider of Images. Disabling Dynamic Converter will render de document depending on the Web Viewable version of the document. If PDF version is available it will show the PDF via the /webcenter/content/conn servlet If no PDF then it will show the metadata of the document without Inline Rendering. ...

During the review of Oracle WebCenter Portal 11.1.1.8.8 platform we identified that WC_Spaces was having STUCK threads. STUCK Threads identified in WC_Spaces Checking the Threads that are in STUCK status you will find the following stack trace: [STUCK] ExecuteThread: '16' for queue: 'weblogic.kernel.Default (self-tuning)'" RUNNABLE                      java.util.HashMap.getEntry(HashMap.java:457)                      java.util.HashMap.get(HashMap.java:416)             oracle.webcenter.webcenterapp.internal.view.shell.WebCenterTabManagerImpl.updateViewIdToTabsMapForCurrentNode (WebCenterTabManagerImpl.java:848)             oracle.webcenter.webcenterapp.internal.view...

There is a BUG in the Alta UI Template provided with Oracle WebCenter Portal 12.2.1 When editing a Page of a Portal which is using Alta Template an incident will raise in your log file <Warning> <oracle.adfinternal.view.faces.taglib.util.TagUtils> <ADF_FACES-30120> <More than one af:skipLinkTarget found: T:wcCont, T:cpt11:container. Only one af:skipLinkTarget is allowed per page.> <Error> <oracle.adf.controller.internal.binding.TaskFlowRegionModelViewPort> <ADFC-64010> <ADFc: Page '/oracle/webcenter/page/scopedMD/s72cbbca4_98aa_454f_8362_f9da775ce41c/Page3fff015d_3303_40c0_b4cb_b69fa20bc7dc.jspx' references task flow binding 'portaltopnavigation' more than once, which is not supported.  The ids of the components referred are: ' T:cpt11:spnvpnRtl T:cpt11:spnvpn'.> <Error> <oracle.adf.controller.internal.binding.TaskFlowRegionModelViewPort> <BEA-000000> <> <Info> <oracle.dfw.inci...

After a fresh installation of Oracle WebCenter Portal 12.2.1 you will find the following annoying Stack Trace that it is repeated hundred of times. <Warning> <org.eclipse.persistence.jaxb.BeanValidationHelper> <BEA-000000> < Error parsing validation.xml the async way java.util.concurrent.ExecutionException: java.lang.IllegalArgumentException: URI scheme is not "file"                 at java.util.concurrent.FutureTask.report(FutureTask.java:122)                 at java.util.concurrent.FutureTask.get(FutureTask.java:192)                 at org.eclipse.persistence.jaxb.BeanValidationHelper.getConstraintsMap(BeanValidationHelper.java:139)                 at org.eclipse.pers...