private void checkDisablingInstrumentations()

in custom/src/main/java/co/elastic/otel/dynamicconfig/DynamicConfigurationPropertyChecker.java [81:119]

36 lines of code
11 McCabe index (conditional complexity)


  private void checkDisablingInstrumentations() {
    String disableList;
    synchronized (this) {
      disableList = System.getProperty(DynamicConfiguration.INSTRUMENTATION_DISABLE_OPTION);
    }
    if (disableList != null && !disableList.trim().isEmpty()) {
      // some values in the disable_instrumentations list
      Set<String> toBeEnabled = null;
      if (!alreadyDisabled.isEmpty()) {
        toBeEnabled = new HashSet<>(alreadyDisabled.keySet());
      }
      for (String toBeDisabled : disableList.split(",")) {
        toBeDisabled = toBeDisabled.trim();
        if (alreadyDisabled.containsKey(toBeDisabled)) {
          // already disabled and keep it that way
          if (toBeEnabled != null) {
            toBeEnabled.remove(toBeDisabled);
          }
        } else {
          DynamicConfiguration.getInstance().disableTracesFor(toBeDisabled);
          alreadyDisabled.put(toBeDisabled, Boolean.TRUE);
        }
      }
      if (toBeEnabled != null) {
        for (String instrumentation : toBeEnabled) {
          DynamicConfiguration.getInstance().reenableTracesFor(instrumentation);
          alreadyDisabled.remove(instrumentation);
        }
      }
    } else {
      // empty list so anything currently disabled should be re-enabled
      if (!alreadyDisabled.isEmpty()) {
        for (String instrumentation : new HashSet<>(alreadyDisabled.keySet())) {
          DynamicConfiguration.getInstance().reenableTracesFor(instrumentation);
          alreadyDisabled.remove(instrumentation);
        }
      }
    }
  }