| /* |
| * 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.gossip.manager; |
| |
| import com.codahale.metrics.MetricRegistry; |
| import org.apache.gossip.Member; |
| import org.apache.gossip.GossipSettings; |
| import org.apache.gossip.LocalMember; |
| import org.apache.gossip.manager.handlers.DefaultMessageInvoker; |
| import org.apache.gossip.manager.handlers.MessageInvoker; |
| import org.apache.gossip.manager.handlers.ResponseHandler; |
| import org.apache.gossip.manager.handlers.SimpleMessageInvoker; |
| import org.junit.Assert; |
| import org.junit.jupiter.api.Test; |
| import org.junit.platform.runner.JUnitPlatform; |
| import org.junit.runner.RunWith; |
| |
| import javax.xml.ws.Response; |
| import java.net.URI; |
| import java.net.URISyntaxException; |
| import java.util.ArrayList; |
| import java.util.HashMap; |
| import java.util.List; |
| |
| import static org.junit.jupiter.api.Assertions.assertEquals; |
| import static org.junit.jupiter.api.Assertions.assertNotNull; |
| import static org.junit.jupiter.api.Assertions.expectThrows; |
| |
| @RunWith(JUnitPlatform.class) |
| public class GossipManagerBuilderTest { |
| |
| @Test |
| public void idShouldNotBeNull() { |
| expectThrows(IllegalArgumentException.class,() -> { |
| GossipManagerBuilder.newBuilder().cluster("aCluster").build(); |
| }); |
| } |
| |
| @Test |
| public void clusterShouldNotBeNull() { |
| expectThrows(IllegalArgumentException.class,() -> { |
| GossipManagerBuilder.newBuilder().id("id").build(); |
| }); |
| } |
| |
| @Test |
| public void settingsShouldNotBeNull() { |
| expectThrows(IllegalArgumentException.class,() -> { |
| GossipManagerBuilder.newBuilder().id("id").cluster("aCluster").build(); |
| }); |
| } |
| |
| @Test |
| public void createMembersListIfNull() throws URISyntaxException { |
| GossipManager gossipManager = GossipManagerBuilder.newBuilder() |
| .id("id") |
| .cluster("aCluster") |
| .uri(new URI("udp://localhost:2000")) |
| .gossipSettings(new GossipSettings()) |
| .gossipMembers(null).registry(new MetricRegistry()).build(); |
| assertNotNull(gossipManager.getLiveMembers()); |
| } |
| |
| @Test |
| public void createDefaultMessageInvokerIfNull() throws URISyntaxException { |
| GossipManager gossipManager = GossipManagerBuilder.newBuilder() |
| .id("id") |
| .cluster("aCluster") |
| .uri(new URI("udp://localhost:2000")) |
| .gossipSettings(new GossipSettings()) |
| .messageInvoker(null).registry(new MetricRegistry()).build(); |
| assertNotNull(gossipManager.getMessageInvoker()); |
| Assert.assertEquals(gossipManager.getMessageInvoker().getClass(), new DefaultMessageInvoker().getClass()); |
| } |
| |
| @Test |
| public void testMessageInvokerKeeping() throws URISyntaxException { |
| MessageInvoker mi = new SimpleMessageInvoker(Response.class, new ResponseHandler()); |
| GossipManager gossipManager = GossipManagerBuilder.newBuilder() |
| .id("id") |
| .cluster("aCluster") |
| .uri(new URI("udp://localhost:2000")) |
| .gossipSettings(new GossipSettings()) |
| .messageInvoker(mi).registry(new MetricRegistry()).build(); |
| assertNotNull(gossipManager.getMessageInvoker()); |
| Assert.assertEquals(gossipManager.getMessageInvoker(), mi); |
| } |
| |
| @Test |
| public void useMemberListIfProvided() throws URISyntaxException { |
| LocalMember member = new LocalMember( |
| "aCluster", new URI("udp://localhost:2000"), "aGossipMember", |
| System.nanoTime(), new HashMap<String, String>(), 1000, 1, "exponential"); |
| List<Member> memberList = new ArrayList<>(); |
| memberList.add(member); |
| GossipManager gossipManager = GossipManagerBuilder.newBuilder() |
| .id("id") |
| .cluster("aCluster") |
| .gossipSettings(new GossipSettings()) |
| .uri(new URI("udp://localhost:8000")) |
| .gossipMembers(memberList).registry(new MetricRegistry()).build(); |
| assertEquals(1, gossipManager.getDeadMembers().size()); |
| assertEquals(member.getId(), gossipManager.getDeadMembers().get(0).getId()); |
| } |
| |
| } |