/*
* Copyright (c) 2008-2013, Hazelcast, Inc. All Rights Reserved.
*
* Licensed 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 com.hazelcast.cluster;
import com.hazelcast.config.Config;
import com.hazelcast.config.InterfacesConfig;
import com.hazelcast.config.JoinConfig;
import com.hazelcast.config.MulticastConfig;
import com.hazelcast.config.NetworkConfig;
import com.hazelcast.config.PartitionGroupConfig;
import com.hazelcast.config.TcpIpConfig;
import com.hazelcast.core.DuplicateInstanceNameException;
import com.hazelcast.core.Hazelcast;
import com.hazelcast.core.HazelcastInstance;
import com.hazelcast.core.Member;
import com.hazelcast.instance.GroupProperties;
import com.hazelcast.instance.HazelcastInstanceFactory;
import com.hazelcast.test.HazelcastSerialClassRunner;
import com.hazelcast.test.annotation.QuickTest;
import com.hazelcast.test.annotation.SlowTest;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.junit.experimental.categories.Category;
import org.junit.runner.RunWith;
import java.io.IOException;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
@RunWith(HazelcastSerialClassRunner.class)
@Category(QuickTest.class)
public class TcpIpJoinTest extends AbstractJoinTest {
@Before
@After
public void killAllHazelcastInstances() throws IOException {
HazelcastInstanceFactory.terminateAll();
}
@Test
public void test_whenNoExplicitPortConfigured() throws Exception {
Config config = new Config();
NetworkConfig networkConfig = config.getNetworkConfig();
JoinConfig join = networkConfig.getJoin();
join.getMulticastConfig().setEnabled(false);
TcpIpConfig tcpIpConfig = join.getTcpIpConfig();
tcpIpConfig.setEnabled(true);
tcpIpConfig.addMember("127.0.0.1");
testJoin(config);
}
@Test
public void test_whenExplicitPortConfigured() throws Exception {
Config config = new Config();
NetworkConfig networkConfig = config.getNetworkConfig();
JoinConfig join = networkConfig.getJoin();
join.getMulticastConfig().setEnabled(false);
TcpIpConfig tcpIpConfig = join.getTcpIpConfig();
tcpIpConfig.setEnabled(true);
tcpIpConfig.addMember("127.0.0.1:5701");
tcpIpConfig.addMember("127.0.0.1:5702");
testJoin(config);
}
@Test
public void test_whenPortAndInterfacesConfigured() throws Exception {
Config config = new Config();
NetworkConfig networkConfig = config.getNetworkConfig();
JoinConfig join = networkConfig.getJoin();
join.getMulticastConfig().setEnabled(false);
TcpIpConfig tcpIpConfig = join.getTcpIpConfig();
tcpIpConfig.setEnabled(true);
tcpIpConfig.addMember("127.0.0.1:5701");
tcpIpConfig.addMember("127.0.0.1:5702");
InterfacesConfig interfaces = networkConfig.getInterfaces();
interfaces.setEnabled(true);
interfaces.addInterface("127.0.0.1");
testJoin(config);
}
@Test
public void test_whenDifferentBuildNumber() {
Config config = new Config();
NetworkConfig networkConfig = config.getNetworkConfig();
JoinConfig join = networkConfig.getJoin();
join.getMulticastConfig().setEnabled(false);
join.getTcpIpConfig().setEnabled(true);
join.getTcpIpConfig().addMember("127.0.0.1");
testJoin_With_DifferentBuildNumber(config);
}
@Test
public void test_whenHostUnresolvable() {
Config config = new Config();
NetworkConfig networkConfig = config.getNetworkConfig();
JoinConfig join = networkConfig.getJoin();
join.getMulticastConfig().setEnabled(false);
TcpIpConfig tcpIpConfig = join.getTcpIpConfig();
tcpIpConfig.setEnabled(true);
tcpIpConfig.addMember("localhost");
tcpIpConfig.addMember("nonexistinghost");
HazelcastInstance hz = Hazelcast.newHazelcastInstance(config);
assertClusterSize(1, hz);
}
@Test
public void test_whenIncompatibleGroups() throws Exception {
Config config1 = new Config();
config1.setProperty(GroupProperties.PROP_WAIT_SECONDS_BEFORE_JOIN, "0");
config1.setProperty(GroupProperties.PROP_MAX_JOIN_SECONDS, "3");
config1.getGroupConfig().setName("group1");
config1.getNetworkConfig().getJoin().getMulticastConfig().setEnabled(false);
config1.getNetworkConfig().getJoin().getTcpIpConfig()
.setEnabled(true).setConnectionTimeoutSeconds(3).addMember("127.0.0.1");
Config config2 = new Config();
config2.setProperty(GroupProperties.PROP_WAIT_SECONDS_BEFORE_JOIN, "0");
config2.setProperty(GroupProperties.PROP_MAX_JOIN_SECONDS, "3");
config2.getGroupConfig().setName("group2");
config2.getNetworkConfig().getJoin().getMulticastConfig().setEnabled(false);
config2.getNetworkConfig().getJoin().getTcpIpConfig()
.setEnabled(true).setConnectionTimeoutSeconds(3).addMember("127.0.0.1");
assertIndependentClusters(config1, config2);
}
@Test
public void test_whenSameGroupNamesButDifferentPassword() throws Exception {
Config config1 = new Config();
config1.setProperty(GroupProperties.PROP_WAIT_SECONDS_BEFORE_JOIN, "0");
config1.setProperty(GroupProperties.PROP_MAX_JOIN_SECONDS, "3");
config1.getGroupConfig().setPassword("pass1");
config1.getNetworkConfig().getJoin().getMulticastConfig().setEnabled(false);
config1.getNetworkConfig().getJoin().getTcpIpConfig()
.setEnabled(true).setConnectionTimeoutSeconds(3).addMember("127.0.0.1");
Config config2 = new Config();
config2.setProperty(GroupProperties.PROP_WAIT_SECONDS_BEFORE_JOIN, "0");
config2.setProperty(GroupProperties.PROP_MAX_JOIN_SECONDS, "3");
config2.getGroupConfig().setPassword("pass2");
config2.getNetworkConfig().getJoin().getMulticastConfig().setEnabled(false);
config2.getNetworkConfig().getJoin().getTcpIpConfig()
.setEnabled(true).setConnectionTimeoutSeconds(3).addMember("127.0.0.1");
assertIncompatible(config1, config2);
}
@Test
public void test_whenIncompatiblePartitionGroups() throws Exception {
Config config1 = new Config();
config1.setProperty(GroupProperties.PROP_WAIT_SECONDS_BEFORE_JOIN, "0");
config1.setProperty(GroupProperties.PROP_MAX_JOIN_SECONDS, "3");
config1.getNetworkConfig().getJoin().getMulticastConfig().setEnabled(false);
config1.getNetworkConfig().getJoin().getTcpIpConfig()
.setEnabled(true).setConnectionTimeoutSeconds(3).addMember("127.0.0.1");
config1.getPartitionGroupConfig().setEnabled(true)
.setGroupType(PartitionGroupConfig.MemberGroupType.CUSTOM);
Config config2 = new Config();
config2.setProperty(GroupProperties.PROP_WAIT_SECONDS_BEFORE_JOIN, "0");
config2.setProperty(GroupProperties.PROP_MAX_JOIN_SECONDS, "3");
config2.getNetworkConfig().getJoin().getMulticastConfig().setEnabled(false);
config2.getNetworkConfig().getJoin().getTcpIpConfig()
.setEnabled(true).setConnectionTimeoutSeconds(3).addMember("127.0.0.1");
config2.getPartitionGroupConfig().setEnabled(true)
.setGroupType(PartitionGroupConfig.MemberGroupType.HOST_AWARE);
assertIncompatible(config1, config2);
}
@Test
public void test_whenIncompatibleJoiners() throws Exception {
Config config1 = new Config();
config1.setProperty(GroupProperties.PROP_WAIT_SECONDS_BEFORE_JOIN, "0");
config1.setProperty(GroupProperties.PROP_MAX_JOIN_SECONDS, "3");
config1.getNetworkConfig().getJoin().getMulticastConfig().setMulticastTimeoutSeconds(3);
config1.getNetworkConfig().getJoin().getTcpIpConfig().setEnabled(false);
Config config2 = new Config();
config2.setProperty(GroupProperties.PROP_WAIT_SECONDS_BEFORE_JOIN, "0");
config2.setProperty(GroupProperties.PROP_MAX_JOIN_SECONDS, "3");
config2.getNetworkConfig().getJoin().getMulticastConfig().setEnabled(false);
config2.getNetworkConfig().getJoin().getTcpIpConfig().setConnectionTimeoutSeconds(3)
.setEnabled(true).addMember("127.0.0.1");
assertIncompatible(config1, config2);
}
}