private WaitReason processBuildInChain()

in server/src/jetbrains/buildServer/sharedResources/server/SharedResourcesStartBuildPrecondition.java [206:225]

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

  private WaitReason processBuildInChain(@NotNull final DistributionDataAccessor accessor,
                                         @NotNull final Supplier<Map<Resource, TakenLock>> takenLocksSupplier,
                                         @NotNull final Map<String, Resource> chainNodeResources,
                                         @NotNull final Map<Resource, Map<BuildPromotionEx, Lock>> chainLocks,
                                         @NotNull final Map<String, Lock> locksToTake,
                                         @NotNull final BuildPromotion buildPromotion,
                                         boolean emulationMode) {
    final String projectId = buildPromotion.getProjectId();
    WaitReason reason = null;
    if (projectId != null) {
      final Map<Resource, String> unavailableLocks = myTakenLocks.getUnavailableLocks(locksToTake, takenLocksSupplier.get(), accessor, chainNodeResources, chainLocks, buildPromotion);
      if (!unavailableLocks.isEmpty()) {
        reason = createWaitReason(unavailableLocks);
      } else {
        storeResourcesAffinity((BuildPromotionEx)buildPromotion, projectId, takenLocksSupplier.get(), locksToTake.values(), accessor, emulationMode); // assign ANY locks here
        // if we are here, then the build will pass on to be started
      }
    }
    return reason;
  }