1 Reply Latest reply on Dec 16, 2008 5:18 AM by chuaky

    JBoss Portal insert applet jnlp

    chuaky
    chuaky Dec 15, 2008 10:26 PM

      hi,

      Hope some1 can help me with this query. I was going to use a mix of Richfaces and JavaFX for my project, and encountered problem with embedding JavaFX applet on JBoss Portal.

      I use this environment:

      - Jboss Portal 2.6.5SP1
      - Seam 2.1.0SP1
      - Richfaces 3.3
      - Postgres 8.3.4


      I got this weird error on the java console and i put all the jars and jnlp files together with the xhtml files.

      Thanks in advance :)

      MissingFieldException[ The following required field is missing from the launch file: <jnlp>]
 at com.sun.javaws.jnl.XMLFormat.parse(Unknown Source)
 at com.sun.javaws.jnl.LaunchDescFactory.buildDescriptor(Unknown Source)
 at com.sun.javaws.jnl.LaunchDescFactory.buildDescriptor(Unknown Source)
 at com.sun.javaws.jnl.LaunchDescFactory.buildDescriptor(Unknown Source)
 at com.sun.javaws.jnl.LaunchDescFactory.buildDescriptor(Unknown Source)
 at sun.plugin2.applet.JNLP2Manager.initialize(Unknown Source)
 at sun.plugin2.main.client.PluginMain$StartAppletRunner.run(Unknown Source)
 at java.awt.event.InvocationEvent.dispatch(Unknown Source)
 at java.awt.EventQueue.dispatchEvent(Unknown Source)
 at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
 at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
 at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
 at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
 at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
 at java.awt.EventDispatchThread.run(Unknown Source)
Error while initializing manager: MissingFieldException[ The following required field is missing from the launch file: <jnlp>], bail out


      My xthml page: 

      <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml"
 xmlns:ui="http://java.sun.com/jsf/facelets"
 xmlns:f="http://java.sun.com/jsf/core"
 xmlns:h="http://java.sun.com/jsf/html"
 xmlns:c="http://java.sun.com/jstl/core"
 xmlns:a4j="http://richfaces.org/a4j"
 xmlns:rich="http://richfaces.org/rich"
 xmlns:s="http://jboss.com/products/seam/taglib">
<body>
 <f:view>

 <h:outputText value="Welcome" styleClass="dr-pnl-b" />
 <br />
 <br />
 <rich:panel bodyClass="rich-laguna-panel-no-header">
Testing
 </rich:panel>

<applet width="500" height="500">
<param name="jnlp_href" value="StopWatch_browser.jnlp" >
</param>
</applet>

 </f:view>
</body>
</html>



      The StopWatch_browser.jnlp is: 

      <?xml version="1.0" encoding="UTF-8"?>
<jnlp spec="1.0+" href="StopWatch_browser.jnlp">
<information>
<title>PhotoEffects</title>
<vendor>Sun Microsystems</vendor>
<description kind="short">Stopwatch</description>
<offline-allowed/>
<shortcut>
<desktop/>
</shortcut>
</information>
<security>
<all-permissions/>
</security>
<resources>
<j2se version="1.5+"/>
<jar href="StopWatch.jar" main="true" download="eager"/>
<jar href="javafxrt.jar" main="true" download="eager"/>
<jar href="Scenario.jar" main="true" download="eager"/>
<jar href="javafxgui.jar" main="true" download="eager"/>
<jar href="javafx-swing.jar" main="true" download="eager"/>
<jar href="javafxc.jar" main="true" download="eager"/>
<jar href="eula.jar" main="true" download="eager"/>
</resources>
<applet-desc main-class="com.sun.javafx.runtime.adapter.Applet" name="StopWatch" height="500" width="500">
<param name="MainJavaFXScript" value="stopwatch.Main"/>
</applet-desc>
</jnlp>




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        • 1. Re: JBoss Portal insert applet jnlp
          chuaky
          chuaky Dec 16, 2008 5:18 AM (in response to chuaky)

          hi all,

          Seem to be ok after i added the codebase into the applet, as follows:

          <applet id="wwjApplet" width="500" height="500" name="StopWatch" codebase="#{facesContext.externalContext.requestContextPath}">
<param name="jnlp_href" value="StopWatch_browser.jnlp" />
<PARAM name="draggable" value="true" />
</applet>


          the draggable is for fun, press alt-left click to drag the applet out.


          and, also remove the "security" settings in the jnlp file. To secure the applet, another time ...

          Best regards.

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