/*
*
* 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
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package org.apache.hadoop.hbase.regionserver;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.hbase.HBaseConfiguration;
import org.apache.hadoop.hbase.KeyValue.KVComparator;
import org.apache.hadoop.hbase.testclassification.RegionServerTests;
import org.apache.hadoop.hbase.testclassification.SmallTests;
import org.apache.hadoop.hbase.regionserver.compactions.RatioBasedCompactionPolicy;
import org.apache.hadoop.hbase.regionserver.compactions.DefaultCompactor;
import org.junit.Assert;
import org.junit.Test;
import org.junit.experimental.categories.Category;
import org.mockito.Mockito;
@Category({RegionServerTests.class, SmallTests.class})
public class TestDefaultStoreEngine {
public static class DummyStoreFlusher extends DefaultStoreFlusher {
public DummyStoreFlusher(Configuration conf, Store store) {
super(conf, store);
}
}
public static class DummyCompactor extends DefaultCompactor {
public DummyCompactor(Configuration conf, Store store) {
super(conf, store);
}
}
public static class DummyCompactionPolicy extends RatioBasedCompactionPolicy {
public DummyCompactionPolicy(Configuration conf, StoreConfigInformation storeConfigInfo) {
super(conf, storeConfigInfo);
}
}
@Test
public void testCustomParts() throws Exception {
Configuration conf = HBaseConfiguration.create();
conf.set(DefaultStoreEngine.DEFAULT_COMPACTOR_CLASS_KEY, DummyCompactor.class.getName());
conf.set(DefaultStoreEngine.DEFAULT_COMPACTION_POLICY_CLASS_KEY,
DummyCompactionPolicy.class.getName());
conf.set(DefaultStoreEngine.DEFAULT_STORE_FLUSHER_CLASS_KEY,
DummyStoreFlusher.class.getName());
Store mockStore = Mockito.mock(Store.class);
StoreEngine<?, ?, ?, ?> se = StoreEngine.create(mockStore, conf, new KVComparator());
Assert.assertTrue(se instanceof DefaultStoreEngine);
Assert.assertTrue(se.getCompactionPolicy() instanceof DummyCompactionPolicy);
Assert.assertTrue(se.getStoreFlusher() instanceof DummyStoreFlusher);
Assert.assertTrue(se.getCompactor() instanceof DummyCompactor);
}
}