Examples with Resource org.geowebcache.io.Resource used on opensource projects

Example 1 with Resource

use of org.geowebcache.io.Resource in project geowebcache by GeoWebCache.

the class S3BlobStore method put.

@Override
public void put(TileObject obj) throws StorageException {
    final Resource blob = obj.getBlob();
    checkNotNull(blob);
    checkNotNull(obj.getBlobFormat());
    final String key = keyBuilder.forTile(obj);
    ObjectMetadata objectMetadata = new ObjectMetadata();
    objectMetadata.setContentLength(blob.getSize());
    String blobFormat = obj.getBlobFormat();
    String mimeType;
    try {
        mimeType = MimeType.createFromFormat(blobFormat).getMimeType();
    } catch (MimeException me) {
        throw new RuntimeException(me);
    }
    objectMetadata.setContentType(mimeType);
    // don't bother for the extra call if there are no listeners
    final boolean existed;
    ObjectMetadata oldObj;
    if (listeners.isEmpty()) {
        existed = false;
        oldObj = null;
    } else {
        oldObj = s3Ops.getObjectMetadata(key);
        existed = oldObj != null;
    }
    final ByteArrayInputStream input = toByteArray(blob);
    PutObjectRequest putObjectRequest = new PutObjectRequest(bucketName, key, input, objectMetadata).withCannedAcl(acl);
    log.trace(log.isTraceEnabled() ? ("Storing " + key) : "");
    s3Ops.putObject(putObjectRequest);
    putParametersMetadata(obj.getLayerName(), obj.getParametersId(), obj.getParameters());
    /*
         * This is important because listeners may be tracking tile existence
         */
    if (!listeners.isEmpty()) {
        if (existed) {
            long oldSize = oldObj.getContentLength();
            listeners.sendTileUpdated(obj, oldSize);
        } else {
            listeners.sendTileStored(obj);
        }
    }
}

Example 2 with Resource

use of org.geowebcache.io.Resource in project geowebcache by GeoWebCache.

the class HazelcastCacheProviderTest method testTilePut.

@Test
public void testTilePut() throws Exception {
    // Clearing cache
    cache1.clear();
    // Ensure that both caches are cleared
    assertEquals(0, cache1.getStatistics().getActualSize());
    assertEquals(0, cache2.getStatistics().getActualSize());
    // Put a TileObject
    Resource bytes = new ByteArrayResource("1 2 3 4 5 6 test".getBytes());
    long[] xyz = { 1L, 2L, 3L };
    Map<String, String> parameters = new HashMap<>();
    parameters.put("a", "x");
    parameters.put("b", "ø");
    TileObject to = TileObject.createCompleteTileObject("test:123123 112", xyz, "EPSG:4326", "image/jpeg", parameters, bytes);
    mem1.put(to);
    // Try to get the same TileObject
    TileObject to2 = TileObject.createQueryTileObject("test:123123 112", xyz, "EPSG:4326", "image/jpeg", parameters);
    assertTrue(mem2.get(to2));
    // Checks on the format
    assertEquals(to.getBlobFormat(), to2.getBlobFormat());
    // Checks if the resources are equals
    try (InputStream is = to.getBlob().getInputStream();
        InputStream is2 = to2.getBlob().getInputStream()) {
        checkInputStreams(is, is2);
    }
    // Ensure Caches contain the result
    TileObject to3 = cache1.getTileObj(to);
    assertNotNull(to3);
    // Checks if the resources are equals
    try (InputStream is = to.getBlob().getInputStream();
        InputStream is3 = to3.getBlob().getInputStream()) {
        checkInputStreams(is, is3);
    }
    TileObject to4 = cache2.getTileObj(to);
    assertNotNull(to4);
    // Checks if the resources are equals
    try (InputStream is = to.getBlob().getInputStream();
        InputStream is4 = to4.getBlob().getInputStream()) {
        checkInputStreams(is, is4);
    }
}

Example 3 with Resource

use of org.geowebcache.io.Resource in project geowebcache by GeoWebCache.

the class AbstractAzureBlobStoreIntegrationTest method testPutGetBlobIsNotByteArrayResource.

@Test
public void testPutGetBlobIsNotByteArrayResource() throws MimeException, IOException {
    File tileFile = File.createTempFile("tile", ".png");
    Files.write(new byte[1024], tileFile);
    Resource blob = new FileResource(tileFile);
    TileObject tile = queryTile(20, 30, 12);
    tile.setBlob(blob);
    blobStore.put(tile);
    TileObject queryTile = queryTile(20, 30, 12);
    boolean found = blobStore.get(queryTile);
    assertTrue(found);
    Resource resource = queryTile.getBlob();
    assertNotNull(resource);
    assertEquals(1024, resource.getSize());
}

Example 4 with Resource

use of org.geowebcache.io.Resource in project geowebcache by GeoWebCache.

the class AzureBlobStore method put.

@Override
public void put(TileObject obj) throws StorageException {
    final Resource blob = obj.getBlob();
    checkNotNull(blob);
    checkNotNull(obj.getBlobFormat());
    final String key = keyBuilder.forTile(obj);
    BlockBlobURL blobURL = client.getBlockBlobURL(key);
    // if there are listeners, gather first the old size with a "head" request
    Long oldSize = null;
    boolean existed = false;
    if (!listeners.isEmpty()) {
        try {
            BlobGetPropertiesResponse properties = blobURL.getProperties().blockingGet();
            oldSize = properties.headers().contentLength();
            existed = true;
        } catch (RestException e) {
            if (e.response().statusCode() != HttpStatus.NOT_FOUND.value()) {
                throw new StorageException("Failed to check if the container exists", e);
            }
        }
    }
    // then upload
    try (InputStream is = blob.getInputStream()) {
        byte[] bytes = IOUtils.toByteArray(is);
        ByteBuffer buffer = ByteBuffer.wrap(bytes);
        String mimeType = MimeType.createFromFormat(obj.getBlobFormat()).getMimeType();
        BlobHTTPHeaders headers = new BlobHTTPHeaders().withBlobContentType(mimeType);
        int status = blobURL.upload(Flowable.just(buffer), bytes.length, headers, null, null, null).blockingGet().statusCode();
        if (!HttpStatus.valueOf(status).is2xxSuccessful()) {
            throw new StorageException("Failed to upload tile to Azure on container " + client.getContainerName() + " and key " + key + " got HTTP  status " + status);
        }
    } catch (RestException | IOException | MimeException e) {
        throw new StorageException("Failed to upload tile to Azure on container " + client.getContainerName() + " and key " + key, e);
    }
    // along with the metadata
    putParametersMetadata(obj.getLayerName(), obj.getParametersId(), obj.getParameters());
    // This is important because listeners may be tracking tile existence
    if (!listeners.isEmpty()) {
        if (existed) {
            listeners.sendTileUpdated(obj, oldSize);
        } else {
            listeners.sendTileStored(obj);
        }
    }
}

Example 5 with Resource

use of org.geowebcache.io.Resource in project geowebcache by GeoWebCache.

the class ArcGISCacheLayer method setLayerBlankTile.

private boolean setLayerBlankTile(ConveyorTile tile) {
    // TODO cache result
    String layerPath = getLayerPath().append(File.separatorChar).toString();
    File png = new File(layerPath + "blank.png");
    Resource blank = null;
    try {
        if (png.exists()) {
            blank = readFile(png);
            tile.setBlob(blank);
            tile.setMimeType(MimeType.createFromFormat("image/png"));
        } else {
            File jpeg = new File(layerPath + "missing.jpg");
            if (jpeg.exists()) {
                blank = readFile(jpeg);
                tile.setBlob(blank);
                tile.setMimeType(MimeType.createFromFormat("image/jpeg"));
            }
        }
    } catch (Exception e) {
        return false;
    }
    return blank != null;
}