Examples with SpanDecoder com.navercorp.pinpoint.common.server.bo.serializer.trace.v2.SpanDecoder used on opensource projects

Example 1 with SpanDecoder

use of com.navercorp.pinpoint.common.server.bo.serializer.trace.v2.SpanDecoder in project pinpoint by naver.

the class SpanMapperV2 method mapRow.

@Override
public List<SpanBo> mapRow(Result result, int rowNum) throws Exception {
    if (result.isEmpty()) {
        return Collections.emptyList();
    }
    byte[] rowKey = result.getRow();
    final TransactionId transactionId = this.rowKeyDecoder.decodeRowKey(rowKey);
    final Cell[] rawCells = result.rawCells();
    ListMultimap<AgentKey, SpanBo> spanMap = LinkedListMultimap.create();
    List<SpanChunkBo> spanChunkList = new ArrayList<>();
    final SpanDecodingContext decodingContext = new SpanDecodingContext();
    decodingContext.setTransactionId(transactionId);
    for (Cell cell : rawCells) {
        SpanDecoder spanDecoder = null;
        // only if family name is "span"
        if (CellUtil.matchingFamily(cell, HBaseTables.TRACE_V2_CF_SPAN)) {
            decodingContext.setCollectorAcceptedTime(cell.getTimestamp());
            final Buffer qualifier = new OffsetFixedBuffer(cell.getQualifierArray(), cell.getQualifierOffset(), cell.getQualifierLength());
            final Buffer columnValue = new OffsetFixedBuffer(cell.getValueArray(), cell.getValueOffset(), cell.getValueLength());
            spanDecoder = resolveDecoder(columnValue);
            final Object decodeObject = spanDecoder.decode(qualifier, columnValue, decodingContext);
            if (decodeObject instanceof SpanBo) {
                SpanBo spanBo = (SpanBo) decodeObject;
                if (logger.isDebugEnabled()) {
                    logger.debug("spanBo:{}", spanBo);
                }
                AgentKey agentKey = newAgentKey(spanBo);
                spanMap.put(agentKey, spanBo);
            } else if (decodeObject instanceof SpanChunkBo) {
                SpanChunkBo spanChunkBo = (SpanChunkBo) decodeObject;
                if (logger.isDebugEnabled()) {
                    logger.debug("spanChunkBo:{}", spanChunkBo);
                }
                spanChunkList.add(spanChunkBo);
            }
        } else {
            logger.warn("Unknown ColumnFamily :{}", Bytes.toStringBinary(CellUtil.cloneFamily(cell)));
        }
        nextCell(spanDecoder, decodingContext);
    }
    decodingContext.finish();
    return buildSpanBoList(spanMap, spanChunkList);
}