| /* |
| * 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.processors.cache.persistence.snapshot; |
| |
| import java.util.function.Function; |
| import org.apache.ignite.IgniteCache; |
| import org.apache.ignite.binary.BinaryObjectBuilder; |
| import org.apache.ignite.internal.IgniteEx; |
| |
| /** |
| * Snapshot restore test base. |
| */ |
| public abstract class IgniteClusterSnapshotRestoreBaseTest extends AbstractSnapshotSelfTest { |
| /** Timeout. */ |
| protected static final long TIMEOUT = 15_000; |
| |
| /** Cache value builder. */ |
| protected abstract Function<Integer, Object> valueBuilder(); |
| |
| /** |
| * @param nodesCnt Nodes count. |
| * @param keysCnt Number of keys to create. |
| * @return Ignite coordinator instance. |
| * @throws Exception if failed. |
| */ |
| protected IgniteEx startGridsWithSnapshot(int nodesCnt, int keysCnt) throws Exception { |
| return startGridsWithSnapshot(nodesCnt, keysCnt, false); |
| } |
| |
| /** |
| * @param nodesCnt Nodes count. |
| * @param keysCnt Number of keys to create. |
| * @param startClient {@code True} to start an additional client node. |
| * @return Ignite coordinator instance. |
| * @throws Exception if failed. |
| */ |
| protected IgniteEx startGridsWithSnapshot(int nodesCnt, int keysCnt, boolean startClient) throws Exception { |
| IgniteEx ignite = startGridsWithCache(nodesCnt, keysCnt, valueBuilder(), dfltCacheCfg); |
| |
| if (startClient) |
| ignite = startClientGrid("client"); |
| |
| ignite.snapshot().createSnapshot(SNAPSHOT_NAME).get(TIMEOUT); |
| |
| ignite.cache(dfltCacheCfg.getName()).destroy(); |
| |
| awaitPartitionMapExchange(); |
| |
| return ignite; |
| } |
| |
| /** |
| * @param cache Cache. |
| * @param keysCnt Expected number of keys. |
| */ |
| protected void assertCacheKeys(IgniteCache<Object, Object> cache, int keysCnt) { |
| assertEquals(keysCnt, cache.size()); |
| |
| for (int i = 0; i < keysCnt; i++) |
| assertEquals(valueBuilder().apply(i), cache.get(i)); |
| } |
| |
| /** */ |
| protected class BinaryValueBuilder implements Function<Integer, Object> { |
| /** Binary type name. */ |
| private final String typeName; |
| |
| /** |
| * @param typeName Binary type name. |
| */ |
| BinaryValueBuilder(String typeName) { |
| this.typeName = typeName; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public Object apply(Integer key) { |
| BinaryObjectBuilder builder = grid(0).binary().builder(typeName); |
| |
| builder.setField("id", key); |
| builder.setField("name", String.valueOf(key)); |
| |
| return builder.build(); |
| } |
| } |
| } |