DefaultMessageStoreTest.java

package com.alibaba.rocketmq.store;

import static org.junit.Assert.assertTrue;

import java.net.InetAddress;
import java.net.InetSocketAddress;
import java.net.SocketAddress;
import java.util.concurrent.atomic.AtomicInteger;

import org.junit.AfterClass;
import org.junit.BeforeClass;
import org.junit.Test;

import com.alibaba.rocketmq.store.config.FlushDiskType;
import com.alibaba.rocketmq.store.config.MessageStoreConfig;


/**
 * @author vintage.wang@gmail.com shijia.wxr@taobao.com
 */
public class DefaultMessageStoreTest {
    // �����
    private static int QUEUE_TOTAL = 100;
    // �����ĸ�����
    private static AtomicInteger QueueId = new AtomicInteger(0);
    // ����������ַ
    private static SocketAddress BornHost;
    // �洢������ַ
    private static SocketAddress StoreHost;
    // ��Ϣ��
    private static byte[] MessageBody;

    private static final String StoreMessage = "Once, there was a chance for me!";


    public MessageExtBrokerInner buildMessage() {
        MessageExtBrokerInner msg = new MessageExtBrokerInner();
        msg.setTopic("AAA");
        msg.setTags("TAG1");
        msg.setKeys("Hello");
        msg.setBody(MessageBody);
        msg.setKeys(String.valueOf(System.currentTimeMillis()));
        msg.setQueueId(Math.abs(QueueId.getAndIncrement()) % QUEUE_TOTAL);
        msg.setSysFlag(4);
        msg.setBornTimestamp(System.currentTimeMillis());
        msg.setStoreHost(StoreHost);
        msg.setBornHost(BornHost);

        return msg;
    }


    @BeforeClass
    public static void setUpBeforeClass() throws Exception {
        StoreHost = new InetSocketAddress(InetAddress.getLocalHost(), 8123);
        BornHost = new InetSocketAddress(InetAddress.getByName("10.232.102.184"), 0);

    }


    @AfterClass
    public static void tearDownAfterClass() throws Exception {
    }


    @Test
    public void test_write_read() throws Exception {
        System.out.println("================================================================");
        long totalMsgs = 10000;
        QUEUE_TOTAL = 1;

        // ������Ϣ��
        MessageBody = StoreMessage.getBytes();

        MessageStoreConfig messageStoreConfig = new MessageStoreConfig();
        // ÿ������ӳ���ļ� 4K
        messageStoreConfig.setMapedFileSizeCommitLog(1024 * 8);
        messageStoreConfig.setMapedFileSizeConsumeQueue(1024 * 4);
        messageStoreConfig.setMaxHashSlotNum(100);
        messageStoreConfig.setMaxIndexNum(100 * 10);

        MessageStore master = new DefaultMessageStore(messageStoreConfig);
        // ��һ����load��������
        boolean load = master.load();
        assertTrue(load);

        // �ڶ�������������
        master.start();
        for (long i = 0; i < totalMsgs; i++) {
            PutMessageResult result = master.putMessage(buildMessage());

            System.out.println(i + "\t" + result.getAppendMessageResult().getMsgId());
        }

        // ��ʼ���ļ�
        for (long i = 0; i < totalMsgs; i++) {
            try {
                GetMessageResult result = master.getMessage("TOPIC_A", 0, i, 1024 * 1024, null);
                if (result == null) {
                    System.out.println("result == null " + i);
                }
                assertTrue(result != null);
                result.release();
                System.out.println("read " + i + " OK");
            }
            catch (Exception e) {
                e.printStackTrace();
            }

        }

        // �رմ洢����
        master.shutdown();

        // ɾ���ļ�
        master.destroy();
        System.out.println("================================================================");
    }


    @Test
    public void test_group_commit() throws Exception {
        System.out.println("================================================================");
        long totalMsgs = 10000;
        QUEUE_TOTAL = 1;

        // ������Ϣ��
        MessageBody = StoreMessage.getBytes();

        MessageStoreConfig messageStoreConfig = new MessageStoreConfig();
        // ÿ������ӳ���ļ� 4K
        messageStoreConfig.setMapedFileSizeCommitLog(1024 * 8);

        // ����GroupCommit����
        messageStoreConfig.setFlushDiskType(FlushDiskType.SYNC_FLUSH);

        MessageStore master = new DefaultMessageStore(messageStoreConfig);
        // ��һ����load��������
        boolean load = master.load();
        assertTrue(load);

        // �ڶ�������������
        master.start();
        for (long i = 0; i < totalMsgs; i++) {
            PutMessageResult result = master.putMessage(buildMessage());

            System.out.println(i + "\t" + result.getAppendMessageResult().getMsgId());
        }

        // ��ʼ���ļ�
        for (long i = 0; i < totalMsgs; i++) {
            try {
                GetMessageResult result = master.getMessage("TOPIC_A", 0, i, 1024 * 1024, null);
                if (result == null) {
                    System.out.println("result == null " + i);
                }
                assertTrue(result != null);
                result.release();
                System.out.println("read " + i + " OK");
            }
            catch (Exception e) {
                e.printStackTrace();
            }

        }

        // �رմ洢����
        master.shutdown();

        // ɾ���ļ�
        master.destroy();
        System.out.println("================================================================");
    }
}