mirror of https://github.com/apache/cassandra
58 lines
2.3 KiB
Java
58 lines
2.3 KiB
Java
/*
|
|
*
|
|
* 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.net;
|
|
|
|
import java.util.List;
|
|
|
|
import org.junit.Test;
|
|
|
|
import static org.junit.Assert.assertEquals;
|
|
|
|
public class MessagingServiceTest
|
|
{
|
|
private final MessagingService messagingService = MessagingService.test();
|
|
|
|
@Test
|
|
public void testDroppedMessages()
|
|
{
|
|
MessagingService.Verb verb = MessagingService.Verb.READ;
|
|
|
|
for (int i = 1; i <= 5000; i++)
|
|
messagingService.incrementDroppedMessages(verb, i, i % 2 == 0);
|
|
|
|
List<String> logs = messagingService.getDroppedMessagesLogs();
|
|
assertEquals(1, logs.size());
|
|
assertEquals("READ messages were dropped in last 5000 ms: 2500 for internal timeout and 2500 for cross node timeout. Mean internal dropped latency: 2730 ms and Mean cross-node dropped latency: 2731 ms", logs.get(0));
|
|
assertEquals(5000, (int)messagingService.getDroppedMessages().get(verb.toString()));
|
|
|
|
logs = messagingService.getDroppedMessagesLogs();
|
|
assertEquals(0, logs.size());
|
|
|
|
for (int i = 0; i < 2500; i++)
|
|
messagingService.incrementDroppedMessages(verb, i, i % 2 == 0);
|
|
|
|
logs = messagingService.getDroppedMessagesLogs();
|
|
assertEquals("READ messages were dropped in last 5000 ms: 1250 for internal timeout and 1250 for cross node timeout. Mean internal dropped latency: 2277 ms and Mean cross-node dropped latency: 2278 ms", logs.get(0));
|
|
assertEquals(7500, (int)messagingService.getDroppedMessages().get(verb.toString()));
|
|
}
|
|
|
|
}
|