| /* |
| * 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.cache.store; |
| |
| import java.util.HashMap; |
| import java.util.concurrent.Callable; |
| import javax.cache.Cache; |
| import javax.cache.configuration.FactoryBuilder; |
| import javax.cache.integration.CacheLoaderException; |
| import javax.cache.integration.CacheWriterException; |
| import com.google.common.base.Throwables; |
| import org.apache.ignite.Ignite; |
| import org.apache.ignite.IgniteCache; |
| import org.apache.ignite.binary.BinaryObject; |
| import org.apache.ignite.cache.CacheWriteSynchronizationMode; |
| import org.apache.ignite.configuration.CacheConfiguration; |
| import org.apache.ignite.configuration.IgniteConfiguration; |
| import org.apache.ignite.testframework.GridTestUtils; |
| import org.apache.ignite.testframework.junits.common.GridCommonAbstractTest; |
| import org.junit.Test; |
| |
| /** |
| * This class tests handling exceptions from {@link CacheStore#write(Cache.Entry)}. |
| */ |
| public class CacheStoreWriteErrorTest extends GridCommonAbstractTest { |
| /** */ |
| public static final String CACHE_NAME = "cache"; |
| |
| /** {@inheritDoc} */ |
| @Override protected IgniteConfiguration getConfiguration(String gridName) throws Exception { |
| CacheConfiguration cacheCfg = new CacheConfiguration(CACHE_NAME) |
| .setWriteSynchronizationMode(CacheWriteSynchronizationMode.PRIMARY_SYNC) |
| .setCacheStoreFactory(FactoryBuilder.factoryOf(ThrowableCacheStore.class)) |
| .setWriteThrough(true) |
| .setStoreKeepBinary(true); |
| |
| return super.getConfiguration(gridName) |
| .setCacheConfiguration(cacheCfg); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override protected void afterTest() throws Exception { |
| stopAllGrids(); |
| } |
| |
| /** |
| * Checks primary error while saving batch with one entry. |
| */ |
| @Test |
| public void testPrimaryErrorForBatchSize1() { |
| checkPrimaryError(1); |
| } |
| |
| /** |
| * Checks primary error while saving batch with two entries. |
| */ |
| @Test |
| public void testPrimaryErrorForBatchSize2() { |
| checkPrimaryError(2); |
| } |
| |
| /** |
| * Checks that primary error ({@link CacheWriterException}) is not lost due to unwrapping a key. |
| * |
| * @param batchSize Batch size. |
| */ |
| private void checkPrimaryError(int batchSize) { |
| Throwable t = GridTestUtils.assertThrows(log, |
| new Callable<Object>() { |
| @Override public Object call() throws Exception { |
| try (Ignite grid = startGrid()) { |
| IgniteCache<BinaryObject, String> cache = grid.cache(CACHE_NAME); |
| |
| HashMap<BinaryObject, String> batch = new HashMap<>(); |
| |
| for (int i = 0; i < batchSize; i++) { |
| BinaryObject key = grid.binary().builder("KEY_TYPE_NAME").setField("id", i).build(); |
| |
| batch.put(key, "VALUE"); |
| } |
| |
| cache.putAllAsync(batch).get(); |
| } |
| |
| return null; |
| } |
| }, CacheWriterException.class, null); |
| |
| assertTrue("Stacktrace should contain the message of the original exception", |
| Throwables.getStackTraceAsString(t).contains(ThrowableCacheStore.EXCEPTION_MESSAGE)); |
| } |
| |
| /** |
| * {@link CacheStore} implementation which throws {@link RuntimeException} for every write operation. |
| */ |
| public static class ThrowableCacheStore extends CacheStoreAdapter<Object, Object> { |
| /** */ |
| private static final String EXCEPTION_MESSAGE = "WRITE CACHE STORE EXCEPTION"; |
| |
| /** {@inheritDoc} */ |
| @Override public Object load(Object o) throws CacheLoaderException { |
| return null; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public void write(Cache.Entry<?, ?> entry) throws CacheWriterException { |
| throw new RuntimeException(EXCEPTION_MESSAGE); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public void delete(Object o) throws CacheWriterException { |
| // No-op. |
| } |
| } |
| } |