public void updateParameters()

in server/src/jetbrains/buildServer/sharedResources/server/SharedResourcesContextProcessor.java [83:106]

• 17 lines of code
• 3 McCabe index (conditional complexity)

  public void updateParameters(@NotNull final BuildStartContext context) {
    final SRunningBuild startingBuild = context.getBuild();
    final BuildPromotionEx startingBuildPromotion = (BuildPromotionEx)startingBuild.getBuildPromotion();
    final TLongHashSet compositeIds = new TLongHashSet();
    // projectID -> Map of custom resources
    final Map<String, Map<String, CustomResource>> projectTreeCustomResources = new HashMap<>();
    // projectId -> Map of all resources
    final Map<String, Map<String, Resource>> projectTreeResources = new HashMap<>();
    // several locks on same resource may be taken by the chain
    synchronized (o) {
      if (TeamCityProperties.getBooleanOrTrue(SharedResourcesPluginConstants.RESOURCES_IN_CHAINS_ENABLED) && startingBuildPromotion.isPartOfBuildChain()) {
        // get all dependent composite promotions
        final List<BuildPromotionEx> depPromos = startingBuildPromotion.getDependentCompositePromotions();
        // collect promotion ids of composite builds in chain.
        // we don't need to check the values against them
        depPromos.forEach(promo -> compositeIds.add(promo.getId()));
        // some build promotions in composite chain may not have the locks stored -> we need to process and store locks
        depPromos.stream()
                 .filter(promo -> !myLocksStorage.locksStored(promo))
                 .forEach(promo -> processBuild(context, promo, projectTreeResources, projectTreeCustomResources));
      }
      processBuild(context, startingBuild.getBuildPromotion(), projectTreeResources, projectTreeCustomResources);
    }
  }