com.alibaba.rocketmq.example.simple.PullConsumerTest Maven / Gradle / Ivy

Go to download
/**
 * Copyright (C) 2010-2013 Alibaba Group Holding Limited
 *
 * 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.alibaba.rocketmq.example.simple;

import com.alibaba.rocketmq.client.consumer.DefaultMQPullConsumer;
import com.alibaba.rocketmq.client.consumer.PullResult;
import com.alibaba.rocketmq.client.exception.MQClientException;
import com.alibaba.rocketmq.common.message.MessageQueue;


/**
 * PullConsumer，订阅消息
 */
public class PullConsumerTest {
    public static void main(String[] args) throws MQClientException {
        DefaultMQPullConsumer consumer = new DefaultMQPullConsumer("please_rename_unique_group_name_5");
        consumer.setNamesrvAddr("10.235.170.5:9877");
        consumer.start();

        try {
            MessageQueue mq = new MessageQueue();
            mq.setQueueId(0);
            mq.setTopic("TopicTest3");
            mq.setBrokerName("vivedeMacBook-Pro.local");

            long offset = 26;

            long beginTime = System.currentTimeMillis();
            PullResult pullResult = consumer.pullBlockIfNotFound(mq, null, offset, 32);
            System.out.println(System.currentTimeMillis() - beginTime);
            System.out.println(pullResult);
        }
        catch (Exception e) {
            e.printStackTrace();
        }

        consumer.shutdown();
    }
}