Package org.apache.stratum.jcs.engine

Examples of org.apache.stratum.jcs.engine.CacheElement


    public void put( Serializable key, Serializable value, IElementAttributes attr )
        throws IOException
    {
        try
        {
            CacheElement ce = new CacheElement( cacheName, sanitized( key ), sanitized( value ) );
            ce.setElementAttributes( attr );
            update( ce );
        }
        catch ( Exception ex )
        {
            handleException( ex, "Failed to put " + key + " to " + cacheName );
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    public void put( Serializable key, Serializable value, IElementAttributes attr )
        throws IOException
    {
        try
        {
            CacheElement ce = new CacheElement( cacheName, key, value );
            ce.setElementAttributes( attr );
            update( ce );
        }
        catch ( Exception ex )
        {
            log.error( ex );
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        watch = ( ICacheObserver ) obj;

        p( "subscribing to the server" );

        watch.addCacheListener( "testCache", this );
        ICacheElement cb = new CacheElement( "testCache", "testKey", "testVal" );

        for ( int i = 0; i < count; i++ )
        {
            cb = new CacheElement( "testCache", "" + i, "" + i );

            if ( delete )
            {
                p( "deleting a cache item from the server " + i );

                cache.remove( cb.getCacheName(), cb.getKey() );
            }
            if ( write )
            {
                p( "putting a cache bean to the server " + i );

                try
                {
                    cache.update( cb );
                }
                catch ( ObjectExistsException oee )
                {
                    p( oee.toString() );
                }
            }
            if ( read )
            {
                try
                {
                    Object val = cache.get( cb.getCacheName(), cb.getKey() );
                    p( "get " + cb.getKey() + " returns " + val );
                }
                catch ( ObjectNotFoundException onfe )
                {
                }
            }
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        if ( log.isDebugEnabled() )
        {
            log.debug( "updateCaches(key,val,attr,updateRemoteCache) > updateRemoteCache= " + updateRemoteCache + " key = " + key );
        }

        CacheElement ce = new CacheElement( cacheName, key, val );
        ce.setElementAttributes( attr );
        updateExclude( ce, updateRemoteCache );
    }
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     * @exception IOException
     */
    public IElementAttributes getElementAttributes( Serializable key )
        throws CacheException, IOException
    {
        CacheElement ce = ( CacheElement ) getCacheElement( key );
        if ( ce == null )
        {
            throw new ObjectNotFoundException( "key " + key + " is not found" );
        }
        return ce.getElementAttributes();
    }
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     * @exception IOException
     */
    public void remove( String cacheName, Serializable key, byte requesterId )
        throws IOException
    {
        CacheElement ce = new CacheElement( cacheName, key, null );
        LateralElementDescriptor led = new LateralElementDescriptor( ce );
        led.requesterId = requesterId;
        led.command = led.REMOVE;
        sender.send( led );
    }
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     */
    public Serializable get( String cacheName, Serializable key, boolean container )
        throws IOException
    {
        //p( "get(cacheName,key,container)" );
        CacheElement ce = new CacheElement( cacheName, key, null );
        LateralElementDescriptor led = new LateralElementDescriptor( ce );
        //led.requesterId = requesterId; // later
        led.command = led.GET;
        return sender.sendAndReceive( led );
        //return null;
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     * @exception IOException
     */
    public void removeAll( String cacheName, byte requesterId )
        throws IOException
    {
        CacheElement ce = new CacheElement( cacheName, "ALL", null );
        LateralElementDescriptor led = new LateralElementDescriptor( ce );
        led.requesterId = requesterId;
        led.command = led.REMOVEALL;
        sender.send( led );
    }
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            while ( notDone )
            {
                System.out.println( "enter mesage:" );
                message = br.readLine();
                CacheElement ce = new CacheElement( "test", "test", message );
                LateralElementDescriptor led = new LateralElementDescriptor( ce );
                sender.send( led );
            }
        }
        catch ( Exception e )
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    public void put( Serializable key, Serializable value, IElementAttributes attr )
        throws IOException
    {
        try
        {
            CacheElement ce = new CacheElement( cache.getCacheName(), key, value );
            ce.setElementAttributes( attr );
            update( ce );
        }
        catch ( IOException ex )
        {
            log.error( ex );
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