Not able to call Java from flex using RemoteObject

Question

hi,
I am badly stuck in compiling my flex app to connect to Java code on the server side using LCDS remoteObject component.
My swf file wouldn't trigger a method on the Java class, below is the snippet of all relevant codes, i just don't know what to do.
Please help on what am i missing or what i am doing wrong in this.
------> 1. here is the ant target that uses mxmlc compiler option
<target name="flex-compile" depends="copy-all">
    <mxmlc
      file="${uisrc}/OnlineServicesPortal.mxml"
      output="${prjdeploydir}/OnlineServicesPortal.swf"
      actionscript-file-encoding="UTF-8"
      keep-generated-actionscript="true"
      incremental="true"
      as3="true">
<load-config filename="${FLEX_HOME}/frameworks/flex-config.xml"/>
<source-path path-element="${FLEX_HOME}/frameworks"/>
<library-path dir="${FLEX_HOME}/frameworks" append="true">
     <include name="libs" />
</library-path>
<compiler.source-path path-element="${FLEX_HOME}/frameworks"/>  
<compiler.include-libraries dir="${FLEX_HOME}/frameworks" append="true">   
     <include name="libs/datavisualization.swc" />   
     <include name="libs/fds.swc" />  
     <include name="libs/player/10/playerfds.swc" />   
     <include name="locale/en_US/datavisualization_rb.swc" />
     <include name="locale/en_US/fds_rb.swc" />
</compiler.include-libraries>
<!--compiler.services filename="${src}/flex/services-config.xml"/-->
<!--context-root context-path="portal"/-->
<default-size width="500" height="600" />
    </mxmlc>
  </target> 
---------2. services-config.xml file
<channel-definition id="my-amf" class="mx.messaging.channels.AMFChannel">
    <endpoint url="http://{server.name}:{server.port}/{context.root}/messagebroker/amf" class="flex.messaging.endpoints.AMFEndpoint"/>
    <properties>
<polling-enabled>false</polling-enabled>
    </properties>
</channel-definition>
<channel-definition id="my-http" class="mx.messaging.channels.HTTPChannel">
    <endpoint url="http://{server.name}:{server.port}/{context.root}/messagebroker/http" class="flex.messaging.endpoints.HTTPEndpoint"/>
</channel-definition>
----------3. remoting-config.xml file
<service id="remoting-service"
    class="flex.messaging.services.RemotingService">
    <adapters>
        <adapter-definition id="java-object" class="flex.messaging.services.remoting.adapters.JavaAdapter" default="true"/>
    </adapters>
    <default-channels>
        <channel ref="my-amf"/>
        <channel ref="my-http"/>
    </default-channels>
    <destination id="portal">
        <properties>
            <source>com.mssb.portal.impl.PortalService</source>       <!---this class file is valid & exists-->
        </properties>
    </destination>
</service>
-----------4. mxml file
<mx:RemoteObject  id="myRO"  destination="portal"  result="createFieldsResultHandler();"  fault="createFieldsFaultHandler();">
</mx:RemoteObject>
myRO.persistServiceDefinition(serviceDef)                           //called from action script function invoked upon a click of a button.

Answer 1

actually , I have laready given print stataement for the data in the context property file that you can see in the output. Today I am also able to call the bpel process using the same java program from my DOS command promt(cmd). Don't understand why the problem is occuring in unix.
please help.