| /* |
| * |
| * 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.metrics; |
| |
| import java.net.InetAddress; |
| import java.util.Map; |
| import java.util.UUID; |
| |
| import org.junit.BeforeClass; |
| import org.junit.Test; |
| |
| import com.google.common.collect.Iterators; |
| |
| import org.apache.cassandra.config.DatabaseDescriptor; |
| import org.apache.cassandra.cql3.UntypedResultSet; |
| import org.apache.cassandra.db.SystemKeyspace; |
| import org.apache.cassandra.db.marshal.Int32Type; |
| import org.apache.cassandra.db.marshal.UUIDType; |
| import org.apache.cassandra.hints.HintsService; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.apache.cassandra.cql3.QueryProcessor.executeInternal; |
| |
| public class HintedHandOffMetricsTest |
| { |
| @BeforeClass |
| public static void initDD() |
| { |
| DatabaseDescriptor.daemonInitialization(); |
| } |
| |
| @Test |
| public void testHintsMetrics() throws Exception |
| { |
| DatabaseDescriptor.getHintsDirectory().mkdirs(); |
| |
| for (int i = 0; i < 99; i++) |
| HintsService.instance.metrics.incrPastWindow(InetAddress.getByName("127.0.0.1")); |
| HintsService.instance.metrics.log(); |
| |
| UntypedResultSet rows = executeInternal("SELECT hints_dropped FROM system." + SystemKeyspace.PEER_EVENTS); |
| Map<UUID, Integer> returned = rows.one().getMap("hints_dropped", UUIDType.instance, Int32Type.instance); |
| assertEquals(Iterators.getLast(returned.values().iterator()).intValue(), 99); |
| } |
| } |