| /* |
| * 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.ignite.configuration; |
| |
| import java.util.List; |
| import java.util.Map; |
| import org.apache.ignite.cluster.ClusterNode; |
| import org.apache.ignite.spi.communication.CommunicationSpi; |
| |
| /** |
| * Communication Failure Context. |
| */ |
| public interface CommunicationFailureContext { |
| /** |
| * @return Current topology snapshot. |
| */ |
| public List<ClusterNode> topologySnapshot(); |
| |
| /** |
| * @param node1 First node. |
| * @param node2 Second node. |
| * @return {@code True} if {@link CommunicationSpi} is able to establish connection from first node to second node. |
| */ |
| public boolean connectionAvailable(ClusterNode node1, ClusterNode node2); |
| |
| /** |
| * @return Currently started caches. |
| */ |
| public Map<String, CacheConfiguration<?, ?>> startedCaches(); |
| |
| /** |
| * @param cacheName Cache name. |
| * @return Cache partitions affinity assignment. |
| */ |
| public List<List<ClusterNode>> cacheAffinity(String cacheName); |
| |
| /** |
| * @param cacheName Cache name. |
| * @return Cache partitions owners. |
| */ |
| public List<List<ClusterNode>> cachePartitionOwners(String cacheName); |
| |
| /** |
| * @param node Node to kill. |
| */ |
| public void killNode(ClusterNode node); |
| } |