RedoNoConnectionTest.java example

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/*
 * Copyright (c) 2008-2012, Hazel Bilisim Ltd. 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.impl;

import com.hazelcast.config.Config;
import com.hazelcast.core.Hazelcast;
import com.hazelcast.core.HazelcastInstance;
import com.hazelcast.core.Member;
import com.hazelcast.nio.Connection;
import org.junit.After;
import org.junit.BeforeClass;
import org.junit.Ignore;
import org.junit.Test;
import org.junit.runner.RunWith;

import java.io.IOException;

@RunWith(com.hazelcast.util.RandomBlockJUnit4ClassRunner.class)
public class RedoNoConnectionTest extends RedoTestService {

    @BeforeClass
    public static void init() throws Exception {
        System.setProperty(GroupProperties.PROP_WAIT_SECONDS_BEFORE_JOIN, "1");
        Hazelcast.shutdownAll();
    }

    @After
    public void cleanup() throws Exception {
        Hazelcast.shutdownAll();
    }

    @Test(timeout = 200000)
    public void testMultiCallToNotConnectedMember() throws Exception {
        Config config = new Config();
        config.setProperty(GroupProperties.PROP_PARTITION_TABLE_SEND_INTERVAL, "2");
        config.setProperty(GroupProperties.PROP_HEARTBEAT_INTERVAL_SECONDS, "6");
        final HazelcastInstance h1 = Hazelcast.newHazelcastInstance(config);
        final HazelcastInstance h2 = Hazelcast.newHazelcastInstance(config);
        BeforeAfterTester t = new BeforeAfterTester(
                new NoConnectionBehavior(h1, h2),
                new MultiCallBuilder(h1));
        t.run();
    }

    @Test(timeout = 200000)
    public void testMultiCallToNotConnectedMember2() throws Exception {
        Config config = new Config();
        config.setProperty(GroupProperties.PROP_PARTITION_TABLE_SEND_INTERVAL, "2");
        config.setProperty(GroupProperties.PROP_HEARTBEAT_INTERVAL_SECONDS, "6");
        final HazelcastInstance h1 = Hazelcast.newHazelcastInstance(config);
        final HazelcastInstance h2 = Hazelcast.newHazelcastInstance(config);
        BeforeAfterTester t = new BeforeAfterTester(
                new NoConnectionBehavior(h2, h1),
                new MultiCallBuilder(h2));
        t.run();
    }

    @Test(timeout = 100000)
    public void testKeyBasedCallToNotConnectedMember() throws Exception {
        Config config = new Config();
        config.setProperty(GroupProperties.PROP_PARTITION_TABLE_SEND_INTERVAL, "2");
        config.setProperty(GroupProperties.PROP_PARTITION_TABLE_SEND_INTERVAL, "2");
        final HazelcastInstance h1 = Hazelcast.newHazelcastInstance(config);
        final HazelcastInstance h2 = Hazelcast.newHazelcastInstance(config);
        RunAfterTester t = new RunAfterTester(
                new NoConnectionBehavior(h1, h2),
                new KeyCallBuilder(h1));
        t.run();
        t = new RunAfterTester(
                new NoConnectionBehavior(h2, h1),
                new KeyCallBuilder(h2));
        t.run();
    }

    @Test(timeout = 200000)
    public void testQueueCallToNotConnectedMember() throws Exception {
        Config config = new Config();
        config.setProperty(GroupProperties.PROP_PARTITION_TABLE_SEND_INTERVAL, "2");
        config.setProperty(GroupProperties.PROP_HEARTBEAT_INTERVAL_SECONDS, "6");
        final HazelcastInstance h1 = Hazelcast.newHazelcastInstance(config);
        final HazelcastInstance h2 = Hazelcast.newHazelcastInstance(config);
        BeforeAfterTester t = new BeforeAfterTester(
                new NoConnectionBehavior(h2, h1),
                new QueueCallBuilder(h2));
        t.run();
    }

    @Test(timeout = 200000)
    public void testMultiCallToDisconnectingMember() throws Exception {
        Config config = new Config();
        config.setProperty(GroupProperties.PROP_HEARTBEAT_INTERVAL_SECONDS, "6");
        final HazelcastInstance h1 = Hazelcast.newHazelcastInstance(config);
        final HazelcastInstance h2 = Hazelcast.newHazelcastInstance(config);
        Runnable t = new RunAfterTester(
                new DisconnectionBehavior(h1, h2),
                new MultiCallBuilder(h1));
        t.run();
    }

    @Test(timeout = 200000)
    public void testMultiCallToDisconnectingMember2() throws Exception {
        Config config = new Config();
        config.setProperty(GroupProperties.PROP_PARTITION_TABLE_SEND_INTERVAL, "2");
        config.setProperty(GroupProperties.PROP_HEARTBEAT_INTERVAL_SECONDS, "6");
        final HazelcastInstance h1 = Hazelcast.newHazelcastInstance(config);
        final HazelcastInstance h2 = Hazelcast.newHazelcastInstance(config);
        Runnable t = new RunAfterTester(
                new DisconnectionBehavior(h2, h1),
                new MultiCallBuilder(h2));
        t.run();
    }

    @Test(timeout = 200000)
    public void testKeyBasedCallToDisconnectingMember() throws Exception {
        Config config = new Config();
        config.setProperty(GroupProperties.PROP_PARTITION_TABLE_SEND_INTERVAL, "2");
        final HazelcastInstance h1 = Hazelcast.newHazelcastInstance(config);
        final HazelcastInstance h2 = Hazelcast.newHazelcastInstance(config);
        Runnable t = new RunAfterTester(
                new DisconnectionBehavior(h1, h2),
                new KeyCallBuilder(h1));
        t.run();
        t = new RunAfterTester(
                new DisconnectionBehavior(h2, h1),
                new KeyCallBuilder(h2));
        t.run();
    }

    @Test(timeout = 200000)
    public void testQueueCallToDisconnectingMember() throws Exception {
        Config config = new Config();
        config.setProperty(GroupProperties.PROP_PARTITION_TABLE_SEND_INTERVAL, "2");
        config.setProperty(GroupProperties.PROP_HEARTBEAT_INTERVAL_SECONDS, "6");
        final HazelcastInstance h1 = Hazelcast.newHazelcastInstance(config);
        final HazelcastInstance h2 = Hazelcast.newHazelcastInstance(config);
        Runnable t = new RunAfterTester(
                new DisconnectionBehavior(h2, h1),
                new QueueCallBuilder(h2));
        t.run();
    }

    @Ignore
    abstract class AbstractConnectionBehavior extends BeforeAfterBehavior {
        final HazelcastInstance caller;
        final HazelcastInstance target;
        final Node callerNode;
        final Connection targetConn;
        final MemberImpl targetMember;
        final MemberImpl callerMember;

        AbstractConnectionBehavior(HazelcastInstance caller, HazelcastInstance target) {
            this.caller = caller;
            this.target = target;
            this.callerNode = getNode(caller);
            targetMember = getMember(caller, target.getCluster().getLocalMember());
            callerMember = (MemberImpl) caller.getCluster().getLocalMember();
            targetConn = callerNode.getConnectionManager().getConnection(targetMember.getAddress());
        }

        private MemberImpl getMember(HazelcastInstance h, Member member) {
            for (Member m : h.getCluster().getMembers()) {
                if (m.equals(member)) {
                    return (MemberImpl) m;
                }
            }
            return null;
        }

        @Override
        void before() throws Exception {
            callerNode.getConnectionManager().detachAndGetConnection(targetConn.getEndPoint());
            callerNode.clusterManager.enqueueAndWait(new Processable() {
                public void process() {
                    callerNode.clusterManager.removeMember(targetMember);
                }
            }, 3);
        }
    }

    @Ignore
    class NoConnectionBehavior extends AbstractConnectionBehavior {
        NoConnectionBehavior(HazelcastInstance caller, HazelcastInstance target) {
            super(caller, target);
        }

        @Override
        void after() {
            callerNode.clusterManager.enqueueAndWait(new Processable() {
                public void process() {
                    callerNode.clusterManager.addMember(targetMember);
                }
            }, 3);
        }
    }

    @Ignore
    class DisconnectionBehavior extends AbstractConnectionBehavior {
        DisconnectionBehavior(HazelcastInstance caller, HazelcastInstance target) {
            super(caller, target);
        }

        @Override
        void before() throws Exception {
            callerNode.connectionManager.detachAndGetConnection(targetMember.getAddress());
            if (targetConn != null) {
                try {
                    targetConn.close0();
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
            callerNode.clusterManager.enqueueAndWait(new Processable() {
                public void process() {
                    callerNode.clusterManager.removeMember(targetMember);
                }
            }, 3);
        }

        @Override
        void after() {
            callerNode.clusterManager.enqueueAndWait(new Processable() {
                public void process() {
                    callerNode.clusterManager.addMember(targetMember);
                }
            }, 3);
        }
    }
}