JBoss 7 Virtual Host getting page not found

I am trying to bind an alias to run my app instead of the ip address on the server. So I want to access my app on helloworld.businessname.com:8555/helloworld instead of 172.19.20.xxx:8555/helloworld I added a jboss-web.xml in my project under WEB-INF

<jboss-web>
   <virtual-host>helloworld.businessname.com</virtual-host>
 </jboss-web>
 

and i edited the virtual host tag in my standalone.xml

<subsystem xmlns="urn:jboss:domain:web:1.1" native="false" default-virtual-server="default-host">     
      <connector name="http" protocol="HTTP/1.1" scheme="http" socket-binding="http"/>
         <connector name="https" protocol="HTTP/1.1" scheme="https" socket-  binding="https" enable-lookups="false" secure="true">
         </connector>
         <virtual-server name="default-host" enable-welcome-root="true">
             <alias name="localhost"/>
             <alias name="example.com"/>
         </virtual-server>
     <virtual-server name="helloworld.businessname.com" default-web-module="helloworld">
             <alias name="helloworld.businessname.com"/>
         </virtual-server>
 

When I go to helloworld.businessname.com:8555/ it says not found.

I appreciate it.

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