| /* |
| * 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.internal.client.thin; |
| |
| import java.util.Arrays; |
| import java.util.Collections; |
| import java.util.stream.Collectors; |
| import org.apache.ignite.client.ClientClusterGroup; |
| import org.apache.ignite.client.IgniteClient; |
| import org.apache.ignite.configuration.IgniteConfiguration; |
| import org.junit.Test; |
| |
| import static org.apache.ignite.internal.processors.cache.distributed.GridCacheModuloAffinityFunction.IDX_ATTR; |
| |
| /** */ |
| public class ClusterGroupClusterRestartTest extends AbstractThinClientTest { |
| /** {@inheritDoc} */ |
| @Override protected IgniteConfiguration getConfiguration(String igniteInstanceName) throws Exception { |
| return super.getConfiguration(igniteInstanceName) |
| .setUserAttributes(Collections.singletonMap(IDX_ATTR, getTestIgniteInstanceIndex(igniteInstanceName))); |
| } |
| |
| /** */ |
| @Test |
| public void testGroupNodesAfterClusterRestart() throws Exception { |
| prepareCluster(); |
| |
| try (IgniteClient client = startClient(0, 1)) { |
| ClientClusterGroup dfltGrp = client.cluster(); |
| ClientClusterGroup srvGrp = client.cluster().forServers(); |
| ClientClusterGroup cliGrp = client.cluster().forClients(); |
| ClientClusterGroup attrGrp = client.cluster().forAttribute(IDX_ATTR, 0); |
| |
| assertContainsNodes(dfltGrp, 0, 1, 2); |
| assertContainsNodes(srvGrp, 0, 1); |
| assertContainsNodes(cliGrp, 2); |
| assertContainsNodes(attrGrp, 0); |
| |
| stopAllGrids(); |
| |
| prepareCluster(); |
| |
| assertContainsNodes(dfltGrp, 0, 1, 2); |
| assertContainsNodes(srvGrp, 0, 1); |
| assertContainsNodes(cliGrp, 2); |
| assertContainsNodes(attrGrp, 0); |
| } |
| } |
| |
| /** */ |
| private void assertContainsNodes(ClientClusterGroup grp, int... nodeIdxs) { |
| assertTrue(grp.nodes().containsAll(Arrays.stream(nodeIdxs).mapToObj(idx -> grid(idx).localNode()).collect(Collectors.toList()))); |
| |
| for (int idx : nodeIdxs) |
| assertNotNull(grp.node(grid(idx).localNode().id())); |
| } |
| |
| /** */ |
| private void prepareCluster() throws Exception { |
| startGrids(2); |
| startClientGrid(2); |
| } |
| } |