Examples with VolleyError com.android.volley.VolleyError used on opensource projects

Example 16 with VolleyError

use of com.android.volley.VolleyError in project fresco by facebook.

the class VolleyNetworkFetcher method fetch.

@Override
public void fetch(final VolleyNetworkFetchState fetchState, final Callback callback) {
    fetchState.submitTime = SystemClock.elapsedRealtime();
    final RawRequest request = new RawRequest(fetchState.getUri().toString(), new Response.Listener<byte[]>() {

        @Override
        public void onResponse(byte[] bytes) {
            fetchState.responseTime = SystemClock.uptimeMillis();
            try {
                InputStream is = new ByteArrayInputStream(bytes);
                callback.onResponse(is, bytes.length);
            } catch (IOException e) {
                callback.onFailure(e);
            }
        }
    }, new Response.ErrorListener() {

        @Override
        public void onErrorResponse(VolleyError volleyError) {
            callback.onFailure(volleyError);
        }
    });
    fetchState.getContext().addCallbacks(new BaseProducerContextCallbacks() {

        @Override
        public void onCancellationRequested() {
            mRequestQueue.cancelAll(new RequestFilter() {

                @Override
                public boolean apply(Request<?> candidate) {
                    return candidate != null && request.getSequence() == candidate.getSequence();
                }
            });
        }
    });
    mRequestQueue.add(request);
}

Example 17 with VolleyError

use of com.android.volley.VolleyError in project iosched by google.

the class BasicNetwork method attemptRetryOnException.

/**
     * Attempts to prepare the request for a retry. If there are no more attempts remaining in the
     * request's retry policy, a timeout exception is thrown.
     * @param request The request to use.
     */
private static void attemptRetryOnException(String logPrefix, Request<?> request, VolleyError exception) throws VolleyError {
    RetryPolicy retryPolicy = request.getRetryPolicy();
    int oldTimeout = request.getTimeoutMs();
    try {
        retryPolicy.retry(exception);
    } catch (VolleyError e) {
        request.addMarker(String.format("%s-timeout-giveup [timeout=%s]", logPrefix, oldTimeout));
        throw e;
    }
    request.addMarker(String.format("%s-retry [timeout=%s]", logPrefix, oldTimeout));
}

Example 18 with VolleyError

use of com.android.volley.VolleyError in project iosched by google.

the class ImageLoader method get.

/**
     * Issues a bitmap request with the given URL if that image is not available
     * in the cache, and returns a bitmap container that contains all of the data
     * relating to the request (as well as the default image if the requested
     * image is not available).
     * @param requestUrl The url of the remote image
     * @param imageListener The listener to call when the remote image is loaded
     * @param maxWidth The maximum width of the returned image.
     * @param maxHeight The maximum height of the returned image.
     * @return A container object that contains all of the properties of the request, as well as
     *     the currently available image (default if remote is not loaded).
     */
public ImageContainer get(String requestUrl, ImageListener imageListener, int maxWidth, int maxHeight) {
    // only fulfill requests that were initiated from the main thread.
    throwIfNotOnMainThread();
    final String cacheKey = getCacheKey(requestUrl, maxWidth, maxHeight);
    // Try to look up the request in the cache of remote images.
    Bitmap cachedBitmap = mCache.getBitmap(cacheKey);
    if (cachedBitmap != null) {
        // Return the cached bitmap.
        ImageContainer container = new ImageContainer(cachedBitmap, requestUrl, null, null);
        imageListener.onResponse(container, true);
        return container;
    }
    // The bitmap did not exist in the cache, fetch it!
    ImageContainer imageContainer = new ImageContainer(null, requestUrl, cacheKey, imageListener);
    // Update the caller to let them know that they should use the default bitmap.
    imageListener.onResponse(imageContainer, true);
    // Check to see if a request is already in-flight.
    BatchedImageRequest request = mInFlightRequests.get(cacheKey);
    if (request != null) {
        // If it is, add this request to the list of listeners.
        request.addContainer(imageContainer);
        return imageContainer;
    }
    // The request is not already in flight. Send the new request to the network and
    // track it.
    Request<?> newRequest = new ImageRequest(requestUrl, new Listener<Bitmap>() {

        @Override
        public void onResponse(Bitmap response) {
            onGetImageSuccess(cacheKey, response);
        }
    }, maxWidth, maxHeight, Config.RGB_565, new ErrorListener() {

        @Override
        public void onErrorResponse(VolleyError error) {
            onGetImageError(cacheKey, error);
        }
    });
    mRequestQueue.add(newRequest);
    mInFlightRequests.put(cacheKey, new BatchedImageRequest(newRequest, imageContainer));
    return imageContainer;
}

Example 19 with VolleyError

use of com.android.volley.VolleyError in project OkVolley by googolmo.

the class RequestFragment method post.

private void post() {
    BaseRequest request = new BaseRequest(Request.Method.POST, "http://192.168.2.19:5000/test1", new Response.Listener<JSONObject>() {

        @Override
        public void onResponse(JSONObject jsonObject) {
            Toast.makeText(getActivity(), jsonObject.toString(), Toast.LENGTH_SHORT).show();
        }
    }, new Response.ErrorListener() {

        @Override
        public void onErrorResponse(VolleyError error) {
            if (error instanceof ServerError) {
                Toast.makeText(getActivity(), new String(((ServerError) error).networkResponse.data, Charset.defaultCharset()), Toast.LENGTH_SHORT).show();
            } else {
                Toast.makeText(getActivity(), error.getMessage(), Toast.LENGTH_SHORT).show();
            }
        }
    });
    //        request.form("text", "test " + SystemClock.elapsedRealtime());
    request.setTag("request");
    OkVolley.getInstance().getRequestQueue().add(request);
}

Example 20 with VolleyError

use of com.android.volley.VolleyError in project WordPress-Android by wordpress-mobile.

the class ThemeBrowserFragment method onMovedToScrapHeap.

@Override
public void onMovedToScrapHeap(View view) {
    // cancel image fetch requests if the view has been moved to recycler.
    NetworkImageView niv = (NetworkImageView) view.findViewById(R.id.theme_grid_item_image);
    if (niv != null) {
        // this tag is set in the ThemeBrowserAdapter class
        String requestUrl = (String) niv.getTag();
        if (requestUrl != null) {
            // need a listener to cancel request, even if the listener does nothing
            ImageContainer container = WordPress.sImageLoader.get(requestUrl, new ImageListener() {

                @Override
                public void onErrorResponse(VolleyError error) {
                }

                @Override
                public void onResponse(ImageContainer response, boolean isImmediate) {
                }
            });
            container.cancelRequest();
        }
    }
}