| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package accord; |
| |
| import accord.impl.SizeOfIntersectionSorter; |
| import accord.primitives.Range; |
| import accord.local.Node; |
| import accord.impl.mock.MockStore; |
| import accord.primitives.Ranges; |
| import accord.topology.Shard; |
| import accord.topology.Topologies; |
| import accord.topology.Topology; |
| import accord.primitives.Txn; |
| import accord.primitives.Keys; |
| import accord.utils.Invariants; |
| import com.google.common.collect.Sets; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| import java.util.Set; |
| |
| public class Utils |
| { |
| public static Node.Id id(int i) |
| { |
| return new Node.Id(i); |
| } |
| |
| public static List<Node.Id> ids(int num) |
| { |
| List<Node.Id> rlist = new ArrayList<>(num); |
| for (int i=0; i<num; i++) |
| { |
| rlist.add(id(i+1)); |
| } |
| return rlist; |
| } |
| |
| public static List<Node.Id> ids(int first, int last) |
| { |
| Invariants.checkArgument(last >= first); |
| List<Node.Id> rlist = new ArrayList<>(last - first + 1); |
| for (int i=first; i<=last; i++) |
| rlist.add(id(i)); |
| |
| return rlist; |
| } |
| |
| public static List<Node.Id> idList(int... ids) |
| { |
| List<Node.Id> list = new ArrayList<>(ids.length); |
| for (int i : ids) |
| list.add(new Node.Id(i)); |
| return list; |
| } |
| |
| public static Set<Node.Id> idSet(int... ids) |
| { |
| Set<Node.Id> set = Sets.newHashSetWithExpectedSize(ids.length); |
| for (int i : ids) |
| set.add(new Node.Id(i)); |
| return set; |
| } |
| |
| public static Ranges ranges(Range... ranges) |
| { |
| return Ranges.of(ranges); |
| } |
| |
| public static Txn writeTxn(Keys keys) |
| { |
| return new Txn.InMemory(keys, MockStore.read(keys), MockStore.QUERY, MockStore.update(keys)); |
| } |
| |
| public static Txn writeTxn(Ranges ranges) |
| { |
| return new Txn.InMemory(ranges, MockStore.read(ranges), MockStore.QUERY, MockStore.update(ranges)); |
| } |
| |
| public static Txn readTxn(Keys keys) |
| { |
| return new Txn.InMemory(keys, MockStore.read(keys), MockStore.QUERY); |
| } |
| |
| public static Shard shard(Range range, List<Node.Id> nodes, Set<Node.Id> fastPath) |
| { |
| return new Shard(range, nodes, fastPath); |
| } |
| |
| public static Topology topology(long epoch, Shard... shards) |
| { |
| return new Topology(epoch, shards); |
| } |
| |
| public static Topology topology(Shard... shards) |
| { |
| return topology(1, shards); |
| } |
| |
| public static Topologies topologies(Topology... topologies) |
| { |
| return new Topologies.Multi(SizeOfIntersectionSorter.SUPPLIER, topologies); |
| } |
| } |