JDK-6673085 : Adding robustness to LiveConnect's ResultHandler
  • Type: Bug
  • Component: deploy
  • Sub-Component: plugin
  • Affected Version: 6u10
  • Priority: P4
  • Status: Resolved
  • Resolution: Fixed
  • OS: generic
  • CPU: generic
  • Submitted: 2008-03-09
  • Updated: 2010-09-08
  • Resolved: 2008-04-03
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6u10 b21Fixed
Add robustness to the other 'waitForResult' as it was done in CR 6668033 for the other one.

SUGGESTED FIX 6673085 : Adding robustness to LiveConnect's ResultHandler [Kenneth Russell, Hao Dong] sun.plugin2.message.StartAppletResultMessage was: sun.plugin2.message.StartAppletAbortedMessage Handling both applet-ready or not ready sun.plugin2.message.AppletMessage New marker class, delineate applet related messages, which holds the appletID. All messages derived from AppletMessages will be queued to an AppletID -> List<AppletMessage> until appletReady. After receiving this appletReady this queue will be drained. The following messages are AppletMessages now: sun.plugin2.message.CookieOpMessage sun.plugin2.message.GetAppletMessage sun.plugin2.message.GetAuthenticationMessage sun.plugin2.message.GetNameSpaceMessage sun.plugin2.message.GetProxyMessage sun.plugin2.message.HeartbeatMessage sun.plugin2.message.JavaScriptBaseMessage sun.plugin2.message.JavaScriptGetWindowMessage sun.plugin2.message.ModalityChangeMessage sun.plugin2.message.PluginMessages sun.plugin2.message.PrintAppletMessage sun.plugin2.message.PrintAppletReplyMessage sun.plugin2.message.PrintBandMessage sun.plugin2.message.PrintBandReplyMessage sun.plugin2.message.SetAppletSizeMessage sun.plugin2.message.ShowDocumentMessage sun.plugin2.message.ShowStatusMessage sun.plugin2.message.StartAppletResultMessage sun.plugin2.message.StopAppletMessage sun.plugin2.message.SynthesizeWindowActivationMessage JVMInstance/JVMManager: Added handling of a positive StartAppletResultMessage (appletReady), which drains the AppletMessage queue and remove it (JVMManager). sendMessage tries to queue AppletMessages. If successfull it stops right there, else it sends the message over the wire. LiveConnectSupport / ResultHandler / JVMManager Removed 'appletRelaunchedMap' and the resend LiveConnect message, since this is no more needed. JVMManager/JVMInstance/PluginMain - Removed the earmarking of SetAppletSize com.sun.deploy.util.OrderedHashSet - Fixing equals, so it uses the LinkedList.equals()

EVALUATION The server/client messages related to applet's can be queued up until the applet becomes ready. This will simplify and ease all the special resend treatments and earmarking of SetAppletSize.