How to use

getId

method

in

com.yahoo.bard.webservice.logging.RequestLog

  @Override
  public void filter(ContainerRequestContext request, ContainerResponseContext response) throws IOException {
    response.getHeaders().putSingle(X_REQUEST_ID, RequestLog.getId());
  }
}

/**
 * Prepend an id prefix to generated druid query id.
 *
 * @param idPrefix  Prefix for queryId sent to druid
 */
public static void addIdPrefix(String idPrefix) {
  RequestLog current = RLOG.get();
  String newId = idPrefix + getId();
  current.info = current.info.withUuid(newId);
  current.logId = newId;
  MDC.put(ID_KEY, newId);
}

  /**
   * Gathers some interesting data from the request and builds a string out of it.
   *
   * @param requestContext The request context. Contains info we want to log
   * @return the StringBuilder containing our logging info
   */
  protected StringBuilder builderErrorResponseBody(ContainerRequestContext requestContext) {
    StringBuilder debugMsgBuilder = new StringBuilder();
    if (requestContext.getSecurityContext().getUserPrincipal() != null) {
      String user = requestContext.getSecurityContext().getUserPrincipal().getName();
      debugMsgBuilder.append("User=")
          .append(user)
          .append(System.lineSeparator());
    }
    debugMsgBuilder.append("Timestamp: ")
        .append(java.time.Clock.systemUTC().instant().toString())
        .append(System.lineSeparator());

    debugMsgBuilder.append("Request ID: ")
        .append(RequestLog.getId())
        .append(System.lineSeparator());

    return debugMsgBuilder;
  }
}

/**
 * Constructor.
 *
 * @param queryType  The type of this query
 * @param dataSource  The datasource
 * @param context  The context
 * @param incrementQueryId  true to fork a new context and bump up the query id, or false to create an exact copy
 * of the context.
 */
protected AbstractDruidQuery(
    QueryType queryType,
    DataSource dataSource,
    QueryContext context,
    boolean incrementQueryId
) {
  this.queryType = queryType;
  this.dataSource = dataSource;
  this.context = context == null ?
      new QueryContext(Collections.<QueryContext.Param, Object>emptyMap(), null)
          .withQueryId(RequestLog.getId()) :
      incrementQueryId ? context.fork() : context;
}

responseMap.put("description", description);
responseMap.put("druidQuery", druidQuery);
responseMap.put("requestId", RequestLog.getId());

LOG.debug("Cache entry present but invalid for query with id: {}", RequestLog.getId());
CACHE_POTENTIAL_HITS.mark(1);
CACHE_MISSES.mark(1);