| /* |
| * 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 org.apache.cassandra.simulator.cluster; |
| |
| import org.apache.cassandra.distributed.api.IInvokableInstance; |
| import org.apache.cassandra.simulator.ActionList; |
| |
| import static org.apache.cassandra.utils.LazyToString.lazy; |
| |
| class OnClusterJoin extends OnClusterChangeTopology |
| { |
| final int joining; |
| |
| OnClusterJoin(KeyspaceActions actions, Topology before, Topology during, Topology after, int joining) |
| { |
| super(lazy(() -> String.format("node%d Joining", joining)), actions, before, after, during.pendingKeys()); |
| this.joining = joining; |
| } |
| |
| public ActionList performSimple() |
| { |
| IInvokableInstance joinInstance = actions.cluster.get(joining); |
| before(joinInstance); |
| return ActionList.of( |
| // setup the node's own gossip state for pending ownership, and return gossip actions to disseminate |
| new OnClusterUpdateGossip(actions, joining, new OnInstanceSetBootstrapping(actions, joining)), |
| new OnInstanceSyncSchemaForBootstrap(actions, joining), |
| new OnInstanceTopologyChangePaxosRepair(actions, joining, "Join"), |
| // stream/repair from a peer |
| new OnInstanceBootstrap(actions, joinInstance), |
| // setup the node's own gossip state for natural ownership, and return gossip actions to disseminate |
| new OnClusterUpdateGossip(actions, joining, new OnInstanceSetNormal(actions, joining)) |
| ); |
| } |
| } |