Example usage for com.squareup.okhttp Request tag

Introduction

In this page you can find the example usage for com.squareup.okhttp Request tag.

Prototype

Object tag

To view the source code for com.squareup.okhttp Request tag.

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Usage

From source file:com.groupon.mesos.util.HttpProtocolSender.java

License:Apache License

@Override
public void onFailure(final Request request, final IOException e) {
    final Object tag = request.tag();
    checkState(tag != null, "saw a request with null tag");

    final SettableFuture<Void> future = inFlight.remove(tag);
    checkState(future != null, "Saw tag %s but not in in flight map", tag);
    future.setException(e);//from w w  w.jav a  2  s . c  o m

    LOG.warn("While running %s %s: %s", request.method(), request.urlString(), e.getMessage());
}

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From source file:com.yandex.disk.rest.RestClientIO.java

License:Apache License

void downloadUrl(final String url, final DownloadListener downloadListener)
        throws IOException, CancelledDownloadException, DownloadNoSpaceAvailableException, HttpCodeException {

    Request.Builder req = buildRequest().url(url);

    long length = downloadListener.getLocalLength();
    String ifTag = "If-None-Match";
    if (length >= 0) {
        ifTag = "If-Range";
        StringBuilder contentRange = new StringBuilder();
        contentRange.append("bytes=").append(length).append("-");
        logger.debug("Range: " + contentRange);
        req.addHeader("Range", contentRange.toString());
    }//from w  ww.  j  a  v  a  2  s  . com

    String etag = downloadListener.getETag();
    if (etag != null) {
        logger.debug(ifTag + ": " + etag);
        req.addHeader(ifTag, etag);
    }

    Request request = req.build();
    Response response = client.newCall(request).execute();

    boolean partialContent = false;
    int code = response.code();
    switch (code) {
    case 200:
        // OK
        break;
    case 206:
        partialContent = true;
        break;
    case 304:
        throw new FileNotModifiedException(code);
    case 404:
        throw new NotFoundException(code);
    case 416:
        throw new RangeNotSatisfiableException(code);
    default:
        throw new HttpCodeException(code);
    }

    ResponseBody responseBody = response.body();
    long contentLength = responseBody.contentLength();
    logger.debug("download: contentLength=" + contentLength);

    long loaded;
    if (partialContent) {
        ContentRangeResponse contentRangeResponse = parseContentRangeHeader(response.header("Content-Range"));
        logger.debug("download: contentRangeResponse=" + contentRangeResponse);
        if (contentRangeResponse != null) {
            loaded = contentRangeResponse.getStart();
            contentLength = contentRangeResponse.getSize();
        } else {
            loaded = length;
        }
    } else {
        loaded = 0;
        if (contentLength < 0) {
            contentLength = 0;
        }
    }

    OutputStream os = null;
    try {
        downloadListener.setStartPosition(loaded);
        MediaType contentTypeHeader = responseBody.contentType();
        if (contentTypeHeader != null) {
            downloadListener.setContentType(contentTypeHeader.toString());
        }
        downloadListener.setContentLength(contentLength);

        int count;
        InputStream content = responseBody.byteStream();
        os = downloadListener.getOutputStream(partialContent);
        final byte[] downloadBuffer = new byte[1024];
        while ((count = content.read(downloadBuffer)) != -1) {
            if (downloadListener.hasCancelled()) {
                logger.info("Downloading " + url + " canceled");
                client.cancel(request.tag());
                throw new CancelledDownloadException();
            }
            os.write(downloadBuffer, 0, count);
            loaded += count;
            downloadListener.updateProgress(loaded, contentLength);
        }
    } catch (CancelledDownloadException ex) {
        throw ex;
    } catch (Exception e) {
        logger.warn(e.getMessage(), e);
        client.cancel(request.tag());
        if (e instanceof IOException) {
            throw (IOException) e;
        } else if (e instanceof RuntimeException) {
            throw (RuntimeException) e;
        } else if (e instanceof DownloadNoSpaceAvailableException) {
            throw (DownloadNoSpaceAvailableException) e;
        } else {
            // never happen
            throw new RuntimeException(e);
        }
    } finally {
        try {
            if (os != null) {
                os.close();
            }
        } catch (IOException ex) {
            // nothing
        }
        try {
            response.body().close();
        } catch (IOException | NullPointerException ex) {
            logger.warn(ex.getMessage(), ex);
        }
    }
}

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From source file:me.lock8.Mzigo.java

License:Apache License

public void journalCall(Request request, Call call, Callback callback) {
    ongoingCalls.put(request.urlString(), call);
    responseListenerForCallback(callback).registerTag(request.tag());
}

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From source file:me.lock8.Mzigo.java

License:Apache License

public void unJournalCall(Request request, Callback callback) {
    ongoingCalls.remove(request.urlString());
    responseListenerForCallback(callback).unregisterTag(request.tag());
}

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