Examples with ObjectMetadata com.qcloud.cos.model.ObjectMetadata used on opensource projects

Example 76 with ObjectMetadata

use of com.qcloud.cos.model.ObjectMetadata in project alluxio by Alluxio.

the class COSOutputStream method close.

/**
 * Closes this output stream. When an output stream is closed, the local temporary file is
 * uploaded to COS Service. Once the file is uploaded, the temporary file is deleted.
 */
@Override
public void close() throws IOException {
    if (mClosed.getAndSet(true)) {
        return;
    }
    mLocalOutputStream.close();
    try (BufferedInputStream in = new BufferedInputStream(new FileInputStream(mFile))) {
        ObjectMetadata meta = new ObjectMetadata();
        meta.setContentLength(mFile.length());
        if (mHash != null) {
            byte[] hashBytes = mHash.digest();
            meta.setContentMD5(new String(Base64.encodeBase64(hashBytes)));
        }
        mCosClient.putObject(mBucketName, mKey, in, meta);
    } catch (CosClientException e) {
        LOG.error("Failed to upload {}. ", mKey);
        throw new IOException(e);
    } finally {
        // upload or if the upload failed.
        if (!mFile.delete()) {
            LOG.error("Failed to delete temporary file @ {}", mFile.getPath());
        }
    }
    return;
}

Example 77 with ObjectMetadata

use of com.qcloud.cos.model.ObjectMetadata in project blog by X1192176811.

the class CosUploadStrategyImpl method upload.

@Override
public void upload(String path, String fileName, InputStream inputStream) {
    // 生成cos客户端
    COSClient cosclient = getCosClient();
    try {
        // 从输入流上传(需提前告知输入流的长度, 否则可能导致 oom)
        ObjectMetadata objectMetadata = new ObjectMetadata();
        // 设置输入流长度
        objectMetadata.setContentLength(inputStream.available());
        cosclient.putObject(cosConfigProperties.getBucketName(), path + fileName, inputStream, objectMetadata);
    } catch (IOException e) {
        log.error(e.getMessage());
    }
    // 关闭客户端
    cosclient.shutdown();
}