public  void dispose() 
{
        if ( this.portalService != null ) {
            this.manager.release( this.portalService );
            this.portalService = null;            
        }
        super.dispose();
}

 protected CopletInstanceData getCopletInstanceData() throws SAXException 
{
                                       
        CopletInstanceData cid = this.getCopletInstanceData(null);
        if ( cid == null ) {
            throw new SAXException("Could not find coplet instance data for the current pipeline.");
        }
        return cid;
}

Try to get the coplet instance data belonging to the current request

 protected CopletInstanceData getCopletInstanceData(String copletId) throws SAXException 
{
        final Map context = (Map)objectModel.get(ObjectModelHelper.PARENT_CONTEXT);
        if ( copletId == null ) {
            // determine coplet id
            if (context != null) {
                copletId = (String)context.get(Constants.COPLET_ID_KEY);
            } else {
                copletId = (String)objectModel.get(Constants.COPLET_ID_KEY);
                if ( copletId == null ) {
                    try {
                        copletId = this.parameters.getParameter(COPLET_ID_PARAM);
                    } catch (ParameterException e) {
                        throw new SAXException("copletId must be passed as parameter or in the object model within the parent context.");
                    }
                }
            }
        }
        if (copletId == null) {
            throw new SAXException("copletId must be passed as parameter or in the object model within the parent context.");
        }
        CopletInstanceData object = this.portalService.getComponentManager().getProfileManager().getCopletInstanceData( copletId );
        return object;
}

Try to get the coplet instance data with the given id

 protected PortalService getPortalService() throws SAXException 
{
        return this.portalService;
}

Get the portal service.

 public  void service(ServiceManager manager) throws ServiceException 
{
        super.service(manager);
        this.portalService = (PortalService)this.manager.lookup(PortalService.ROLE);
}