Example usage for com.amazonaws.util Base64 decode

Introduction

In this page you can find the example usage for com.amazonaws.util Base64 decode.

Prototype

public static byte[] decode(byte[] b64) 

Source Link

Document

Decodes the given base 64 encoded bytes.

Usage

From source file:org.zalando.stups.fullstop.s3.S3Writer.java

License:Apache License

public void writeToS3(String accountId, String region, Date instanceBootTime, String logData, String logType,
        String instanceId) throws IOException {
    String fileName = null;//  w  w w .  j a v a 2  s. com

    DateTime dateTime = new DateTime(instanceBootTime, UTC);

    String keyName = Paths.get(accountId, region, dateTime.toString("YYYY"), dateTime.toString("MM"),
            dateTime.toString("dd"), instanceId + "-" + dateTime).toString();

    switch (logType) {
    case USER_DATA:
        fileName = TAUPAGE_YAML;
        break;
    case AUDIT_LOG:
        fileName = AUDIT_LOG_FILE_NAME + new DateTime(UTC) + LOG_GZ;
        break;
    default:
        logger.error("Wrong logType given: " + logType);
        break;
    }
    ObjectMetadata metadata = new ObjectMetadata();
    byte[] decodedLogData = Base64.decode(logData);
    metadata.setContentLength(decodedLogData.length);

    InputStream stream = new ByteArrayInputStream(decodedLogData);

    putObjectToS3(bucketName, fileName, keyName, metadata, stream);
}

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From source file:smartthings.brave.sqs.AmazonSQSRule.java

License:Apache License

private static List<Span> fromBase64(String base64) {
    byte[] bytes = Base64.decode(base64);
    return SpanBytesDecoder.JSON_V2.decodeList(bytes);
}

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From source file:zipkin.collector.sqs.SQSSpanProcessor.java

License:Apache License

private void process(final List<Message> messages) {
    if (messages.size() == 0)
        return;//from w w w.  j av a2 s.  co  m

    final List<DeleteMessageBatchRequestEntry> toDelete = new ArrayList<>();
    int count = 0;
    for (Message message : messages) {
        final String deleteId = String.valueOf(count++);
        try {
            String stringBody = message.getBody();
            if (stringBody.isEmpty())
                continue;
            // allow plain-text json, but permit base64 encoded thrift or json
            byte[] spans = stringBody.charAt(0) == '[' ? stringBody.getBytes(UTF_8) : Base64.decode(stringBody);
            collector.acceptSpans(spans, DETECTING_DECODER, new Callback<Void>() {
                @Override
                public void onSuccess(Void value) {
                    toDelete.add(new DeleteMessageBatchRequestEntry(deleteId, message.getReceiptHandle()));
                }

                @Override
                public void onError(Throwable t) {
                    logger.log(Level.WARNING, "collector accept failed", t);
                    // for cases that are not recoverable just discard the message,
                    // otherwise ignore so processing can be retried.
                    if (t instanceof IllegalArgumentException) {
                        toDelete.add(new DeleteMessageBatchRequestEntry(deleteId, message.getReceiptHandle()));
                    }
                }
            });
        } catch (RuntimeException | Error e) {
            logger.log(Level.WARNING, "message decoding failed", e);
            toDelete.add(new DeleteMessageBatchRequestEntry(deleteId, message.getReceiptHandle()));
        }
    }

    delete(toDelete);
}

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From source file:zipkin.junit.aws.AmazonSQSRule.java

License:Apache License

static Stream<? extends Span> decodeSpans(Message m) {
    byte[] bytes = m.getBody().charAt(0) == '[' ? m.getBody().getBytes(Charset.forName("UTF-8"))
            : Base64.decode(m.getBody());
    return SpanBytesDecoder.JSON_V2.decodeList(bytes).stream();
}

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