private Map purifyTakenLocks()

in server/src/jetbrains/buildServer/sharedResources/server/runtime/TakenLocksImpl.java [162:176]

• 15 lines of code
• 2 McCabe index (conditional complexity)

  private Map<Resource, TakenLock> purifyTakenLocks(final Map<Resource, TakenLock> takenLocks,
                                                    final Map<Resource, Map<BuildPromotionEx, Lock>> chainLocks) {
    Map<Resource, TakenLock> result = new HashMap<>();
    takenLocks.forEach((rc, tl) -> {
      Map<BuildPromotionEx, Lock> chainTakenLock = chainLocks.get(rc);
      if (chainTakenLock != null) {
        result.put(rc, new TakenLock(rc,
                                     CollectionsUtil.filterMapByKeys(tl.getReadLocks(), key -> !chainTakenLock.containsKey(key)),
                                     CollectionsUtil.filterMapByKeys(tl.getWriteLocks(), key -> !chainTakenLock.containsKey(key))));
      } else {
        result.put(rc, tl);
      }
    });
    return result;
  }