mirror of https://github.com/apache/cassandra
70 lines
2.6 KiB
Java
70 lines
2.6 KiB
Java
/*
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*
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*
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*/
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package org.apache.cassandra.metrics;
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import java.util.Map;
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import java.util.UUID;
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import org.junit.BeforeClass;
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import org.junit.Test;
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import com.google.common.collect.Iterators;
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import org.apache.cassandra.config.DatabaseDescriptor;
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import org.apache.cassandra.cql3.UntypedResultSet;
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import org.apache.cassandra.db.SystemKeyspace;
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import org.apache.cassandra.db.commitlog.CommitLog;
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import org.apache.cassandra.db.marshal.Int32Type;
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import org.apache.cassandra.db.marshal.UUIDType;
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import org.apache.cassandra.hints.HintsService;
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import org.apache.cassandra.locator.InetAddressAndPort;
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import static org.junit.Assert.assertEquals;
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import static org.apache.cassandra.cql3.QueryProcessor.executeInternal;
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public class HintedHandOffMetricsTest
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{
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@BeforeClass
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public static void initDD()
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{
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DatabaseDescriptor.daemonInitialization();
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CommitLog.instance.start();
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}
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@Test
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public void testHintsMetrics() throws Exception
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{
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DatabaseDescriptor.getHintsDirectory().mkdirs();
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for (int i = 0; i < 99; i++)
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HintsService.instance.metrics.incrPastWindow(InetAddressAndPort.getLocalHost());
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HintsService.instance.metrics.log();
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UntypedResultSet rows = executeInternal("SELECT hints_dropped FROM system." + SystemKeyspace.PEER_EVENTS_V2);
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Map<UUID, Integer> returned = rows.one().getMap("hints_dropped", UUIDType.instance, Int32Type.instance);
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assertEquals(Iterators.getLast(returned.values().iterator()).intValue(), 99);
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rows = executeInternal("SELECT hints_dropped FROM system." + SystemKeyspace.LEGACY_PEER_EVENTS);
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returned = rows.one().getMap("hints_dropped", UUIDType.instance, Int32Type.instance);
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assertEquals(Iterators.getLast(returned.values().iterator()).intValue(), 99);
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}
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}
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