Examples with BitCountingHeaderDecoder com.navercorp.pinpoint.common.server.bo.codec.stat.header.BitCountingHeaderDecoder used on opensource projects

Example 11 with BitCountingHeaderDecoder

use of com.navercorp.pinpoint.common.server.bo.codec.stat.header.BitCountingHeaderDecoder in project pinpoint by naver.

the class TransactionCodecV1 method decodeValues.

@Override
public List<TransactionBo> decodeValues(Buffer valueBuffer, AgentStatDecodingContext decodingContext) {
    final String agentId = decodingContext.getAgentId();
    final long baseTimestamp = decodingContext.getBaseTimestamp();
    final long timestampDelta = decodingContext.getTimestampDelta();
    final long initialTimestamp = baseTimestamp + timestampDelta;
    int numValues = valueBuffer.readVInt();
    List<Long> timestamps = this.codec.decodeTimestamps(initialTimestamp, valueBuffer, numValues);
    // decode headers
    final byte[] header = valueBuffer.readPrefixedBytes();
    AgentStatHeaderDecoder headerDecoder = new BitCountingHeaderDecoder(header);
    EncodingStrategy<Long> collectIntervalEncodingStrategy = UnsignedLongEncodingStrategy.getFromCode(headerDecoder.getCode());
    EncodingStrategy<Long> sampledNewCountEncodingStrategy = UnsignedLongEncodingStrategy.getFromCode(headerDecoder.getCode());
    EncodingStrategy<Long> sampledContinuationCountEncodingStrategy = UnsignedLongEncodingStrategy.getFromCode(headerDecoder.getCode());
    EncodingStrategy<Long> unsampledNewCountEncodingStrategy = UnsignedLongEncodingStrategy.getFromCode(headerDecoder.getCode());
    EncodingStrategy<Long> unsampledContinuationCountEncodingStrategy = UnsignedLongEncodingStrategy.getFromCode(headerDecoder.getCode());
    // decode values
    List<Long> collectIntervals = this.codec.decodeValues(valueBuffer, collectIntervalEncodingStrategy, numValues);
    List<Long> sampledNewCounts = this.codec.decodeValues(valueBuffer, sampledNewCountEncodingStrategy, numValues);
    List<Long> sampledContinuationCounts = this.codec.decodeValues(valueBuffer, sampledContinuationCountEncodingStrategy, numValues);
    List<Long> unsampledNewCounts = this.codec.decodeValues(valueBuffer, unsampledNewCountEncodingStrategy, numValues);
    List<Long> unsampledContinuationCounts = this.codec.decodeValues(valueBuffer, unsampledContinuationCountEncodingStrategy, numValues);
    List<TransactionBo> transactionBos = new ArrayList<TransactionBo>(numValues);
    for (int i = 0; i < numValues; ++i) {
        TransactionBo transactionBo = new TransactionBo();
        transactionBo.setAgentId(agentId);
        transactionBo.setTimestamp(timestamps.get(i));
        transactionBo.setCollectInterval(collectIntervals.get(i));
        transactionBo.setSampledNewCount(sampledNewCounts.get(i));
        transactionBo.setSampledContinuationCount(sampledContinuationCounts.get(i));
        transactionBo.setUnsampledNewCount(unsampledNewCounts.get(i));
        transactionBo.setUnsampledContinuationCount(unsampledContinuationCounts.get(i));
        transactionBos.add(transactionBo);
    }
    return transactionBos;
}