Applets Can Fail To Load After Five Minute Threshold With The Following Error: "Server returned HTTP response code: 503 for URL: https://server:port/p6/BO" When Connecting Through An Oracle HTTP Server (OHS) Proxy To WebLogic (Doc ID 1901972.1)

Last updated on JULY 31, 2023

Applies to:

Symptoms

When loading an applet within P6 while connecting to the application through an Oracle HTTP Server (OHS) Proxy (Browser --> OHS --> WebLogic), the applet hangs at the "Loading Data" bar for 5 minutes, at which time it causes the applet to throw "error. click for details" and in the P6WebAccess.html log file, the following error is logged:

ERROR
--------------------
java.lang.reflect.UndeclaredThrowableException
    at com.primavera.bo.remotable.qproxy.RemoteRequest.loadData(Unknown Source)
    at com.primavera.pvapplets.gantt.GanttContainer.loadDataStore(Unknown Source)
    at com.primavera.pvapplets.gantt.GanttContainer.loadData(Unknown Source)
    at com.primavera.pvapplets.gantt.ToolbarGanttContainer.loadData(Unknown Source)
    at com.primavera.pvapplets.gantt.ToolbarGanttContainer.reloadDataAndReinitGUI(Unknown Source)
    at com.primavera.pvapplets.projects.ProjectsContainer.reloadDataAndReinitGUI(Unknown Source)
    at com.primavera.pvapplets.gantt.ToolbarGanttContainer.reloadData(Unknown Source)
    at com.primavera.pvapplets.projects.ProjectsContainer.reloadData(Unknown Source)
    at com.primavera.pvapplets.gantt.GanttContainer.initialize(Unknown Source)
    at com.primavera.pvapplets.projects.ProjectsContainer.<init>(Unknown Source)
    at com.primavera.pvapplets.projects.ProjectsApplet.start(Unknown Source)
    at com.sun.deploy.uitoolkit.impl.awt.AWTAppletAdapter.start(Unknown Source)
    at sun.plugin2.applet.Plugin2Manager$AppletExecutionRunnable.run(Unknown Source)
    at java.lang.Thread.run(Unknown Source)
   Caused by: java.io.IOException: Server returned HTTP response code: 503 for URL: http://server/p6/BO
    at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source)
    at sun.net.www.protocol.https.HttpsURLConnectionImpl.getInputStream(Unknown Source)
    at com.primavera.infr.q.httpq.HttpQProxyObject.dequeue(Unknown Source)
    at com.primavera.infr.q.AbstractQProxyObject.executeStaticMethod(Unknown Source)

Cause

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