| /* |
| * 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.cassandra.db.compaction; |
| |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| |
| import org.apache.cassandra.cql3.CQLTester; |
| import org.apache.cassandra.db.ColumnFamilyStore; |
| import org.apache.cassandra.db.Keyspace; |
| import org.apache.cassandra.utils.FBUtilities; |
| import org.jboss.byteman.contrib.bmunit.BMRule; |
| import org.jboss.byteman.contrib.bmunit.BMUnitRunner; |
| |
| import static org.junit.Assert.assertEquals; |
| |
| @RunWith(BMUnitRunner.class) |
| public class CompactionsBytemanTest extends CQLTester |
| { |
| @Test |
| @BMRule(name = "Delay background compaction task future check", |
| targetClass = "CompactionManager", |
| targetMethod = "submitBackground", |
| targetLocation = "AT INVOKE java.util.concurrent.Future.isCancelled", |
| condition = "!$cfs.keyspace.getName().contains(\"system\")", |
| action = "Thread.sleep(1000)") |
| public void testCompactingCFCounting() throws Throwable |
| { |
| String table = createTable("CREATE TABLE %s (k INT, c INT, v INT, PRIMARY KEY (k, c))"); |
| ColumnFamilyStore cfs = Keyspace.open(CQLTester.KEYSPACE).getColumnFamilyStore(table); |
| cfs.enableAutoCompaction(); |
| |
| execute("INSERT INTO %s (k, c, v) VALUES (?, ?, ?)", 0, 1, 1); |
| assertEquals(0, CompactionManager.instance.compactingCF.count(cfs)); |
| cfs.forceBlockingFlush(); |
| |
| FBUtilities.waitOnFutures(CompactionManager.instance.submitBackground(cfs)); |
| assertEquals(0, CompactionManager.instance.compactingCF.count(cfs)); |
| } |
| } |