| /* |
| * 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.jackrabbit.oak.segment.standby.store; |
| |
| import static java.util.UUID.randomUUID; |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertNotNull; |
| import static org.junit.Assert.assertNotSame; |
| |
| import java.util.ArrayList; |
| import java.util.Date; |
| import java.util.List; |
| |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| public class CommunicationObserverTest { |
| |
| private static class TestCommunicationObserver extends CommunicationObserver { |
| |
| private final List<CommunicationPartnerMBean> communicationPartners = new ArrayList<>(); |
| |
| TestCommunicationObserver(String id, int maxClientMBeans) { |
| super(id, maxClientMBeans); |
| } |
| |
| @Override |
| void registerCommunicationPartner(CommunicationPartnerMBean m) throws Exception { |
| super.registerCommunicationPartner(m); |
| communicationPartners.add(m); |
| } |
| |
| @Override |
| void unregisterCommunicationPartner(CommunicationPartnerMBean m) throws Exception { |
| communicationPartners.remove(m); |
| super.unregisterCommunicationPartner(m); |
| } |
| |
| } |
| |
| private TestCommunicationObserver observer; |
| |
| @Before |
| public void before() { |
| observer = new TestCommunicationObserver("test", 10); |
| } |
| |
| @After |
| public void after() { |
| observer.unregister(); |
| observer = null; |
| } |
| |
| @Test |
| public void shouldExposeTheProvidedID() throws Exception { |
| assertEquals("test", observer.getID()); |
| } |
| |
| @Test |
| public void shouldRegisterObservablePartnerMBean() throws Exception { |
| observer.gotMessageFrom("client", "request", "127.0.0.1", 8080); |
| assertEquals(1, observer.communicationPartners.size()); |
| } |
| |
| @Test |
| public void shouldNotKeepManyObservablePartnerMBeans() throws Exception { |
| for (int i = 0; i < 20; i++) { |
| observer.gotMessageFrom(randomUUID().toString(), "request", "127.0.0.1", 8080); |
| } |
| assertEquals(10, observer.communicationPartners.size()); |
| } |
| |
| @Test |
| public void observablePartnerMBeanShouldExposeClientName() throws Exception { |
| observer.gotMessageFrom("client", "request", "127.0.0.1", 8080); |
| assertEquals("client", observer.communicationPartners.get(0).getName()); |
| } |
| |
| @Test |
| public void observablePartnerMBeanShouldExposeAddress() throws Exception { |
| observer.gotMessageFrom("client", "request", "127.0.0.1", 8080); |
| assertEquals("127.0.0.1", observer.communicationPartners.get(0).getRemoteAddress()); |
| } |
| |
| @Test |
| public void observablePartnerMBeanShouldExposePort() throws Exception { |
| observer.gotMessageFrom("client", "request", "127.0.0.1", 8080); |
| assertEquals(8080, observer.communicationPartners.get(0).getRemotePort()); |
| } |
| |
| @Test |
| public void observablePartnerMBeanShouldExposeLastRequest() throws Exception { |
| observer.gotMessageFrom("client", "request", "127.0.0.1", 8080); |
| assertEquals("request", observer.communicationPartners.get(0).getLastRequest()); |
| } |
| |
| @Test |
| public void observablePartnerMBeanShouldUpdateLastRequest() throws Exception { |
| observer.gotMessageFrom("client", "before", "127.0.0.1", 8080); |
| assertEquals("before", observer.communicationPartners.get(0).getLastRequest()); |
| observer.gotMessageFrom("client", "after", "127.0.0.1", 8080); |
| assertEquals("after", observer.communicationPartners.get(0).getLastRequest()); |
| } |
| |
| @Test |
| public void observablePartnerMBeanShouldExposeLastSeen() throws Exception { |
| observer.gotMessageFrom("client", "request", "127.0.0.1", 8080); |
| assertNotNull(observer.communicationPartners.get(0).getLastSeen()); |
| } |
| |
| @Test |
| public void observablePartnerMBeanShouldUpdateLastSeen() throws Exception { |
| observer.gotMessageFrom("client", "request", "127.0.0.1", 8080); |
| Date before = observer.communicationPartners.get(0).getLastSeen(); |
| observer.gotMessageFrom("client", "request", "127.0.0.1", 8080); |
| Date after = observer.communicationPartners.get(0).getLastSeen(); |
| assertNotSame(before, after); |
| } |
| |
| @Test |
| public void observablePartnerMBeanShouldExposeLastSeenTimestamp() throws Exception { |
| observer.gotMessageFrom("client", "request", "127.0.0.1", 8080); |
| assertNotNull(observer.communicationPartners.get(0).getLastSeenTimestamp()); |
| } |
| |
| @Test |
| public void observablePartnerMBeanShouldExposeSentSegments() throws Exception { |
| observer.gotMessageFrom("client", "request", "127.0.0.1", 8080); |
| observer.didSendSegmentBytes("client", 100); |
| assertEquals(1, observer.communicationPartners.get(0).getTransferredSegments()); |
| } |
| |
| @Test |
| public void observablePartnerMBeanShouldExposeSentSegmentsSize() throws Exception { |
| observer.gotMessageFrom("client", "request", "127.0.0.1", 8080); |
| observer.didSendSegmentBytes("client", 100); |
| assertEquals(100, observer.communicationPartners.get(0).getTransferredSegmentBytes()); |
| } |
| |
| @Test |
| public void observablePartnerMBeanShouldExposeSentBinaries() throws Exception { |
| observer.gotMessageFrom("client", "request", "127.0.0.1", 8080); |
| observer.didSendBinariesBytes("client", 100); |
| assertEquals(1, observer.communicationPartners.get(0).getTransferredBinaries()); |
| } |
| |
| @Test |
| public void observablePartnerMBeanShouldExposeSentBinariesSize() throws Exception { |
| observer.gotMessageFrom("client", "request", "127.0.0.1", 8080); |
| observer.didSendBinariesBytes("client", 100); |
| assertEquals(100, observer.communicationPartners.get(0).getTransferredBinariesBytes()); |
| } |
| |
| } |