Re: [jetty-users] ClassCast on parsing virtualHosts

[as.maps@xxxxxxxxx]

While I am not an expert on this topic, I guess the problem arises from

<Array type="java.lang.String">
...
</Array>

To fix the issue, first thing I would try is to omit the 'type' 
attribute, so it reads:

<Array>
  <Item>example.com</Item>
</Array>

> From my understanding (which is close to nothing) Jetty XML then would 
not try to parse the Array Items to a string but use the bare generic 
org.eclipse.jetty.xml.XmlParser$Node class.

> From my quick look at the sources, it could also be a 'special border 
case'. To verify, could you just try inserting another item? Like so

<Configure class="org.eclipse.jetty.webapp.WebAppContext">
  <Set name="contextPath">/</Set>
  <Set name="war">/opt/nexus-2.6.3.war</Set>
  <Set name="virtualHosts">
     <Array type="java.lang.String">
       <Item>example.com</Item>
       <Item>example.org</Item>
     </Array>
  </Set>
</Configure>

Hope this helps.

- Andreas

------ Originalnachricht ------
Von: "Jan Bartel" <janb@xxxxxxxxxxx>
An: "JETTY user mailing list" <jetty-users@xxxxxxxxxxx>
Gesendet: 01.12.2013 23:47:06
Betreff: Re: [jetty-users] ClassCast on parsing virtualHosts
> Rafal,
>
> Check your 2nd line of the xml config file is the right version for
> jetty-9.x. It should be:
>
> <!DOCTYPE Configure PUBLIC "-//Jetty//Configure//EN"
> "http://www.eclipse.org/jetty/configure_9_0.dtd";>
>
> Jan
>
> On 2 December 2013 05:50, Rafał Krupiński <r.krupinski+jetty@xxxxxxxxx> 
> wrote:
> >  Hi
> >
> >  I'm trying to setup a virtual hosts on my jetty 9 based on these
> >  instructions:
> >  
> > http://www.eclipse.org/jetty/documentation/current/configuring-virtual-hosts.html
> >
> >  this is my webapp.xml:
> >
> >  <Configure class="org.eclipse.jetty.webapp.WebAppContext">
> >      <Set name="contextPath">/</Set>
> >      <Set name="war">/opt/nexus-2.6.3.war</Set>
> >      <Set name="virtualHosts">
> >          <Array type="java.lang.String">
> >              <Item>example.com</Item>
> >          </Array>
> >      </Set>
> >  </Configure>
> >
> >  and it causes this error to appear in logs:
> >
> >  2013-12-01 18:29:13.097:WARN:oejx.XmlConfiguration:main: Config error 
> > at
> >  <Set name="virtualHosts">|??<Array
> >  
> > type="java.lang.String">|???<Item>example.com</Item>|??</Array>|?</Set>
> >  java.lang.ClassCastException: java.lang.String cannot be cast to
> >  org.eclipse.jetty.xml.XmlParser$Node in
> >  file:/usr/local/share/jetty9/webapps/nexus.xml
> >  2013-12-01 18:29:13.097:WARN:oejd.DeploymentManager:main: Unable to 
> > reach
> >  node goal: started
> >  java.lang.ClassCastException: java.lang.String cannot be cast to
> >  org.eclipse.jetty.xml.XmlParser$Node
> >          at
> >  
> > org.eclipse.jetty.xml.XmlConfiguration$JettyXmlConfiguration.newArray(XmlConfiguration.java:872)
> >          at
> >  
> > org.eclipse.jetty.xml.XmlConfiguration$JettyXmlConfiguration.itemValue(XmlConfiguration.java:1129)
> >          at
> >  
> > org.eclipse.jetty.xml.XmlConfiguration$JettyXmlConfiguration.value(XmlConfiguration.java:1030)
> >          at
> >  
> > org.eclipse.jetty.xml.XmlConfiguration$JettyXmlConfiguration.set(XmlConfiguration.java:457)
> >          at
> >  
> > org.eclipse.jetty.xml.XmlConfiguration$JettyXmlConfiguration.configure(XmlConfiguration.java:411)
> >          at
> >  
> > org.eclipse.jetty.xml.XmlConfiguration$JettyXmlConfiguration.configure(XmlConfiguration.java:354)
> >          at
> >  
> > org.eclipse.jetty.xml.XmlConfiguration.configure(XmlConfiguration.java:262)
> >          at
> >  
> > org.eclipse.jetty.deploy.providers.WebAppProvider.createContextHandler(WebAppProvider.java:290)
> >          at 
> > org.eclipse.jetty.deploy.App.getContextHandler(App.java:100)
> >          at
> >  
> > org.eclipse.jetty.deploy.bindings.StandardDeployer.processBinding(StandardDeployer.java:36)
> >          at
> >  
> > org.eclipse.jetty.deploy.AppLifeCycle.runBindings(AppLifeCycle.java:186)
> >          at
> >  
> > org.eclipse.jetty.deploy.DeploymentManager.requestAppGoal(DeploymentManager.java:495)
> >          at
> >  
> > org.eclipse.jetty.deploy.DeploymentManager.addApp(DeploymentManager.java:146)
> >          at
> >  
> > org.eclipse.jetty.deploy.providers.ScanningAppProvider.fileAdded(ScanningAppProvider.java:175)
> >          at
> >  
> > org.eclipse.jetty.deploy.providers.ScanningAppProvider$1.fileAdded(ScanningAppProvider.java:64)
> >          at 
> > org.eclipse.jetty.util.Scanner.reportAddition(Scanner.java:605)
> >  ...
> >
> >
> >  Please help.
> >
> >  --
> >  Pozdrawiam
> >  Rafał Krupiński
> >
> >  _______________________________________________
> >  jetty-users mailing list
> >  jetty-users@xxxxxxxxxxx
> >  https://dev.eclipse.org/mailman/listinfo/jetty-users
>
>
>
> --
> Jan Bartel <janb@xxxxxxxxxxx>
> www.webtide.com
> 'Expert Jetty/CometD developer,production,operations advice'
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