Package org.geowebcache.layer

Examples of org.geowebcache.layer.TileLayer

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        assertEquals(layer2.isCacheBypassAllowed().booleanValue(), false);
    }
   
    public void testLoad114() throws Exception {
        List<TileLayer> layers = loadResource("geowebcache_114.xml");
        TileLayer layer = findLayer(layers, "topp:states");
        assertTrue(layer != null);
        //assertEquals(layer.getCachePrefix(), "/var/lib/geowebcache/topp_states");
        TileLayer layer2 = findLayer(layers, "topp:states2");
        GridSubset grid = layer2.getGridSubsetForSRS(SRS.getSRS(2163));
        assertTrue(layer2 != null);
        assertTrue(grid != null);
       
        // The additions in 1.0.1 are allowCacheBypass and backendTimeout
        assertEquals(layer.getBackendTimeout().intValue(), 120);
        assertEquals(layer2.getBackendTimeout().intValue(), 120);
        assertEquals(layer.isCacheBypassAllowed().booleanValue(), true);
        assertEquals(layer2.isCacheBypassAllowed().booleanValue(), true);
       
        FormatModifier fm = layer.getFormatModifier(ImageMime.jpeg);
        assertEquals(fm.getBgColor(), "0xDDDDDD");
        assertTrue(fm.getRequestFormat().equals(ImageMime.png));
       
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    }
   
   
    public void testLoad115() throws Exception {
        List<TileLayer> layers = loadResource(LATEST_FILENAME);
        TileLayer layer = findLayer(layers, "topp:states");
        assertTrue(layer != null);
        //assertEquals(layer.getCachePrefix(), "/var/lib/geowebcache/topp_states");
        TileLayer layer2 = findLayer(layers, "topp:states2");
        GridSubset grid = layer2.getGridSubsetForSRS(SRS.getSRS(2163));
        assertTrue(layer2 != null);
        assertTrue(grid != null);
       
        // The additions in 1.0.1 are allowCacheBypass and backendTimeout
        assertEquals(layer.getBackendTimeout().intValue(), 120);
        assertEquals(layer2.getBackendTimeout().intValue(), 120);
        assertEquals(layer.isCacheBypassAllowed().booleanValue(), true);
        assertEquals(layer2.isCacheBypassAllowed().booleanValue(), true);
       
        FormatModifier fm = layer.getFormatModifier(ImageMime.jpeg);
        assertEquals(fm.getBgColor(), "0xDDDDDD");
        assertTrue(fm.getRequestFormat().equals(ImageMime.png));
       
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    private TileLayer findLayer(List<TileLayer> layers, String layerName)
    throws GeoWebCacheException {
        Iterator<TileLayer> iter = layers.iterator();
       
        while(iter.hasNext()) {
            TileLayer layer = iter.next();
            if(layer.getName().equals(layerName)) {
                return layer;
            }
        }
       
        throw new GeoWebCacheException("Layer " + layerName +
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        List<TileLayer> list = xmlConfig.getTileLayers();
       
        Iterator<TileLayer> iter = list.iterator();
        while(iter.hasNext()) {
            TileLayer layer = iter.next();
           
            layer.initialize(gsb);  
        }
       
        return list;
    }
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    private static Log log = LogFactory.getLog(org.geowebcache.service.wms.WMSRequests.class);
       
    public static void handleProxy(TileLayerDispatcher tld, ConveyorTile tile) throws GeoWebCacheException {

        WMSLayer layer = null;
        TileLayer tl = tld.getTileLayer(tile.getLayerId());

        if(tl == null) {
            throw new GeoWebCacheException(tile.getLayerId() + " is unknown.");
        }
       
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        return defaultVal;
    }

    public void seed(final String layerName, final SeedRequest sr) throws GeoWebCacheException {

        TileLayer tl = findTileLayer(layerName);

        TileRange tr = createTileRange(sr, tl);

        GWCTask[] tasks = createTasks(tr, tl, sr.getType(), sr.getThreadCount(),
                sr.getFilterUpdate());
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    public GWCTask[] createTasks(TileRange tr, GWCTask.TYPE type, int threadCount,
            boolean filterUpdate) throws GeoWebCacheException {

        String layerName = tr.layerName;
        TileLayer tileLayer = layerDispatcher.getTileLayer(layerName);
        return createTasks(tr, tileLayer, type, threadCount, filterUpdate);
    }
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    public void setStorageBroker(StorageBroker sb) {
        storageBroker = sb;
    }

    public TileLayer findTileLayer(String layerName) throws GeoWebCacheException {
        TileLayer layer = null;

        layer = layerDispatcher.getTileLayer(layerName);

        if (layer == null) {
            throw new GeoWebCacheException("Uknown layer: " + layerName);
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        } else {
            ConveyorTile convTile = (ConveyorTile) conv;

            // B3) Get the configuration that has to respond to this request
            TileLayer layer = tileLayerDispatcher.getTileLayer(layerName);

            // Save it for later
            convTile.setTileLayer(layer);

            // Apply the filters
            layer.applyRequestFilters(convTile);

            // Keep the URI
            // tile.requestURI = request.getRequestURI();

            try {
                // A5) Ask the layer to provide the content for the tile
                convTile = layer.getTile(convTile);

                // A6) Write response
                writeData(convTile);

                // Alternatively:
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     * Writes a transparent, 8 bit PNG to avoid having clients like OpenLayers showing lots of pink
     * tiles
     */
    private void writeEmpty(ConveyorTile tile, String message) {
        tile.servletResp.setHeader("geowebcache-message", message);
        TileLayer layer = tile.getLayer();
        if (layer != null) {
            layer.setExpirationHeader(tile.servletResp, (int) tile.getTileIndex()[2]);

            if (layer.useETags()) {
                String ifNoneMatch = tile.servletReq.getHeader("If-None-Match");
                if (ifNoneMatch != null && ifNoneMatch.equals("gwc-blank-tile")) {
                    tile.servletResp.setStatus(HttpServletResponse.SC_NOT_MODIFIED);
                    return;
                } else {
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