public void service()

in src/experimental/org/apache/commons/jcs/auxiliary/lateral/http/server/LateralCacheServletReciever.java [58:160]
76 lines of code
12 McCabe index (conditional complexity)

    public void service( HttpServletRequest request, HttpServletResponse response )
        throws ServletException, IOException
    {

        if ( log.isDebugEnabled() )
        {
            log.debug( "The LateralCacheServlet has been called.\n" );
        }

        ICacheElement<K, V> item = null;

        try
        {

            // Create the ObjectInputStream with
            // the Request InputStream.
            ObjectInputStream ois = new ObjectInputStreamClassLoaderAware( request.getInputStream(), null );

            if ( log.isDebugEnabled() )
            {
                log.debug( "after getting input stream and before reading it" );
            }

            // READ POLLOBJ
            item = (ICacheElement) ois.readObject();
            ois.close();

        }
        catch ( Exception e )
        {
            log.error( e );
        }

        if ( item == null )
        {
            if ( log.isDebugEnabled() )
            {
                log.debug( "item is null in LateralCacheServlet" );
            }
        }
        else
        {
            String hashtableName = item.getCacheName();
            K key = item.getKey();
            Serializable val = item.getVal();

            log.debug( "item read in = " + item );
            log.debug( "item.getKey = " + item.getKey() );

            CompositeCache cache = (CompositeCache) cacheMgr.getCache( hashtableName );
            try
            {
                // need to set as from lateral
                cache.localUpdate( item );
            }
            catch ( Exception e )
            {
                log.error( "Problem putting item in cache " + item, e );
            }
        }

        try
        {

            // BEGIN RESPONSE
            response.setContentType( "application/octet-stream" );

            ObjectOutputStream oos = new ObjectOutputStream( response.getOutputStream() );

            if ( log.isDebugEnabled() )
            {
                log.debug( "Opened output stream.\n" );
            }

            String result = "Completed transfer";

            // echo a message to the client
            oos.writeObject( result );

            if ( log.isDebugEnabled() )
            {
                log.debug( "Wrote object to output stream" );
            }

            oos.flush();

            if ( log.isDebugEnabled() )
            {
                log.debug( "Flushed output stream.\n" );
            }

            oos.close();

            if ( log.isDebugEnabled() )
            {
                log.debug( "Closed output stream.\n" );
            }
        }
        catch ( Exception e )
        {
            log.error( "Problem writing response.", e );
        }
    }