Examples with AsyncCompletionHandler com.ning.http.client.AsyncCompletionHandler used on opensource projects

Example 1 with AsyncCompletionHandler

use of com.ning.http.client.AsyncCompletionHandler in project NabAlive by jcheype.

the class TtsController method init.

@PostConstruct
void init() {
    restHandler.get(new Route("/tts/:apikey/:voice") {

        @Override
        public void handle(Request request, final Response response, Map<String, String> map) throws Exception {
            String text = StringEscapeUtils.escapeXml(checkNotNull(request.getParam("text")));
            String voice = checkNotNull(map.get("voice"));
            if (!text.startsWith("<s>")) {
                text = "<s>" + text + "</s>";
            }
            final String key = text + "|" + voice;
            byte[] bytes = ttsCache.asMap().get(key);
            if (bytes != null) {
                response.write(ChannelBuffers.copiedBuffer(bytes));
                return;
            }
            asyncHttpClient.preparePost(frenchTtsUrl).setBody(text).execute(new AsyncCompletionHandler<com.ning.http.client.Response>() {

                @Override
                public com.ning.http.client.Response onCompleted(com.ning.http.client.Response asyncResponse) throws Exception {
                    InputStream inputStream = asyncResponse.getResponseBodyAsStream();
                    byte[] bytes = ByteStreams.toByteArray(inputStream);
                    ttsCache.asMap().put(key, bytes);
                    response.write(bytes);
                    return asyncResponse;
                }

                @Override
                public void onThrowable(Throwable t) {
                    logger.error("TTS error", t);
                    HttpResponse httpResponse = new DefaultHttpResponse(HttpVersion.HTTP_1_1, HttpResponseStatus.INTERNAL_SERVER_ERROR);
                    response.write(httpResponse);
                }
            });
        }
    }).get(new Route("/tts/:voice") {

        @Override
        public void handle(Request request, final Response response, Map<String, String> map) throws Exception {
            String text = StringEscapeUtils.escapeXml(checkNotNull(request.getParam("text")));
            String voice = checkNotNull(map.get("voice"));
            if (!text.startsWith("<s>")) {
                text = "<s>" + text + "</s>";
            }
            final String key = text + "|" + voice;
            byte[] bytes = ttsCache.asMap().get(key);
            if (bytes != null) {
                response.write(ChannelBuffers.copiedBuffer(bytes));
                return;
            }
            asyncHttpClient.preparePost(frenchTtsUrl).setBody(text).execute(new AsyncCompletionHandler<com.ning.http.client.Response>() {

                @Override
                public com.ning.http.client.Response onCompleted(com.ning.http.client.Response asyncResponse) throws Exception {
                    InputStream inputStream = asyncResponse.getResponseBodyAsStream();
                    byte[] bytes = ByteStreams.toByteArray(inputStream);
                    ttsCache.asMap().put(key, bytes);
                    response.write(bytes);
                    return asyncResponse;
                }

                @Override
                public void onThrowable(Throwable t) {
                    logger.error("TTS error", t);
                    HttpResponse httpResponse = new DefaultHttpResponse(HttpVersion.HTTP_1_1, HttpResponseStatus.INTERNAL_SERVER_ERROR);
                    response.write(httpResponse);
                }
            });
        }
    });
}