Example usage for com.google.api.client.googleapis.media MediaHttpUploader MINIMUM_CHUNK_SIZE

Introduction

In this page you can find the example usage for com.google.api.client.googleapis.media MediaHttpUploader MINIMUM_CHUNK_SIZE.

Prototype

int MINIMUM_CHUNK_SIZE

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Document

Minimum number of bytes that can be uploaded to the server (set to 256KB).

Usage

From source file:com.google.cloud.hadoop.util.AbstractGoogleAsyncWriteChannel.java

License:Open Source License

/**
 * Sets size of upload buffer used.//from w w  w  . j a  va2s.  c o m
 */
public void setUploadBufferSize(int bufferSize) {
    Preconditions.checkArgument(bufferSize > 0, "Upload buffer size must be great than 0.");
    Preconditions.checkArgument(bufferSize % MediaHttpUploader.MINIMUM_CHUNK_SIZE == 0,
            "Upload buffer size must be a multiple of MediaHttpUploader.MINIMUM_CHUNK_SIZE");
    if ((bufferSize > GCS_UPLOAD_GRANULARITY) && (bufferSize % GCS_UPLOAD_GRANULARITY != 0)) {
        LOG.warn("Upload buffer size should be a multiple of {} for best performance, got {}",
                GCS_UPLOAD_GRANULARITY, bufferSize);
    }
    uploadBufferSize = bufferSize;
}

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From source file:com.wiwit.eplweb.util.youtube.api.VideoService.java

License:Apache License

public static void doChangeThumbnail(String videoId, InputStream imageStream) {
    // This OAuth 2.0 access scope allows for full read/write access to the
    // authenticated user's account.
    List<String> scopes = Lists.newArrayList("https://www.googleapis.com/auth/youtube");

    try {/* w  w w  .j  a  v  a2s.c  o m*/
        // Authorize the request.
        Credential credential = Auth.authorize(scopes, "youtube");

        // This object is used to make YouTube Data API requests.
        youtube = new YouTube.Builder(Auth.HTTP_TRANSPORT, Auth.JSON_FACTORY, credential)
                .setApplicationName("eplweb").build();

        // Create an object that contains the thumbnail image file's
        // contents.
        InputStreamContent mediaContent = new InputStreamContent(IMAGE_FILE_FORMAT, imageStream);

        // Create an API request that specifies that the mediaContent
        // object is the thumbnail of the specified video.
        Set thumbnailSet = youtube.thumbnails().set(videoId, mediaContent);

        // Set the upload type and add an event listener.
        MediaHttpUploader uploader = thumbnailSet.getMediaHttpUploader();

        // Indicate whether direct media upload is enabled. A value of
        // "True" indicates that direct media upload is enabled and that
        // the entire media content will be uploaded in a single request.
        // A value of "False," which is the default, indicates that the
        // request will use the resumable media upload protocol, which
        // supports the ability to resume an upload operation after a
        // network interruption or other transmission failure, saving
        // time and bandwidth in the event of network failures.
        uploader.setDirectUploadEnabled(false);
        uploader.setChunkSize(MediaHttpUploader.MINIMUM_CHUNK_SIZE);

        // Set the upload state for the thumbnail image.
        MediaHttpUploaderProgressListener progressListener = new MediaHttpUploaderProgressListener() {
            @Override
            public void progressChanged(MediaHttpUploader uploader) throws IOException {
                switch (uploader.getUploadState()) {
                case INITIATION_STARTED:
                    logger.info("INITIATION_STARTED");
                    break;
                case INITIATION_COMPLETE:
                    logger.info("INITIATION_COMPLETE");
                    break;
                case MEDIA_IN_PROGRESS:
                    logger.info("MEDIA_IN_PROGRESS : " + uploader.getProgress());
                    break;
                case MEDIA_COMPLETE:
                    logger.info("MEDIA_COMPLETE");
                    break;
                case NOT_STARTED:
                    logger.info("NOT_STARTED");
                    break;
                }
            }
        };
        uploader.setProgressListener(progressListener);

        // Upload the image and set it as the specified video's thumbnail.
        thumbnailSet.execute();

    } catch (GoogleJsonResponseException e) {
        logger.info("GoogleJsonResponseException code: " + e.getDetails().getCode() + " : "
                + e.getDetails().getMessage());
        e.printStackTrace();
    } catch (IOException e) {
        logger.info("IOException: " + e.getMessage());
        e.printStackTrace();
    } catch (Throwable t) {
        logger.error("Throwable: " + t.getMessage());
        t.printStackTrace();
    }
}

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From source file:org.blom.martin.stream2gdrive.Stream2GDrive.java

License:Apache License

private static int calcChunkSize(float chunkSizeInMiB) {
    int multiple = Math.round(chunkSizeInMiB * 1024 * 1024 / MediaHttpUploader.MINIMUM_CHUNK_SIZE);

    return Math.max(1, multiple) * MediaHttpUploader.MINIMUM_CHUNK_SIZE;
}

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