dst := newAllTierStats()
	for _, bucket := range buckets {
		e := d.find(bucket.Name)
		if e == nil {
			continue
		}
		flat := d.flatten(*e)
		if flat.AllTierStats == nil {
			continue
		}
		dst.merge(flat.AllTierStats)
	}
	if len(dst.Tiers) == 0 {
		return nil
	}
	return dst
}

              return FileVisitResult.CONTINUE;
            }

            @Override
            public FileVisitResult postVisitDirectory(Path dir, IOException exc)
                throws IOException {
              if (exc != null) {
                return FileVisitResult.TERMINATE;
              }
              Files.deleteIfExists(dir);
              return FileVisitResult.CONTINUE;
            }
          });
    }

      T instance;
      try {
        instance = instantiate(factory);
      } catch (ParameterNotInstantiableException e) {
        paramErrors.add(e);
        continue;
      } catch (InvocationTargetException e) {
        instantiationExceptions.add(e);
        continue;
      }
      if (instance == null) {
        nullErrors.add(new FactoryMethodReturnsNullException(factory));
      } else {
        return instance;

./mc admin policy attach sitea/ consoleAdmin --user=foobar

./mc admin user info siteb foobar

killall -9 minio

echo "turning off root access, however site replication must continue"
export MINIO_API_ROOT_ACCESS=off

minio server --address 127.0.0.1:9001 "http://127.0.0.1:9001/tmp/multisitea/data/disterasure/xl{1...4}" \

			if err != nil {
				return nil, false, err
			}

			if flatten {
				// Flatten if array.
				if arr, ok := rval.([]interface{}); ok {
					result = append(result, arr...)
					continue
				}
			}
			result = append(result, rval)
		}
		return result, true, nil
	}
	panic("cannot reach here")

                            jarStream.putNextEntry(JarEntry(entryName))
                            Files.copy(file, jarStream)
                            jarStream.closeEntry()
                            return FileVisitResult.CONTINUE
                        }
                    })
                }
            }
        }
        return sequenceOf(outputPath)
    }

                                    "jcifs.smb1.netbios.wins property has not been set" );
                        }
                        continue;
                    }
                    tmp[i++] = RESOLVER_WINS;
                } else if( s.equalsIgnoreCase( "BCAST" )) {
                    tmp[i++] = RESOLVER_BCAST;

Realistically, that means the best we can do is:
* Ensure that, at any point in time, any _new_ connections will succeed. There is no period where new connections are dropped.
* Provide some period of time for the old Ztunnel to continue processing any established connections.

If this period of time ("drain period") is longer than any connections, there is zero impact on applications at all.
If not, however, at some point the TCP connection will be torn down.

            resolve_file(item=item, files=files, config=config)
        elif isinstance(item, dict):
            assert len(item) == 1
            values = list(item.values())
            if not values:
                continue
            if isinstance(values[0], str):
                resolve_file(item=values[0], files=files, config=config)
            elif isinstance(values[0], list):

func (t *TestGrid) WaitAllConnect(ctx context.Context) {
	for _, manager := range t.Managers {
		for _, remote := range manager.Targets() {
			if manager.HostName() == remote {
				continue
			}
			if err := manager.Connection(remote).WaitForConnect(ctx); err != nil {
				panic(err)
			}
		}
	}
}

func getHosts(n int) (hosts []string, listeners []net.Listener, err error) {