ons-sample/src/main/java/org/apache/rocketmq/ons/sample/producer/MQTimerProducer.java

/**
 * Copyright (C) 2010-2016 Alibaba Group Holding Limited
 * <p>
 * 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
 * <p>
 * http://www.apache.org/licenses/LICENSE-2.0
 * <p>
 * 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.rocketmq.ons.sample.producer;

import java.util.Date;
import java.util.Properties;
import org.apache.rocketmq.ons.api.Message;
import org.apache.rocketmq.ons.api.ONSFactory;
import org.apache.rocketmq.ons.api.Producer;
import org.apache.rocketmq.ons.api.PropertyKeyConst;
import org.apache.rocketmq.ons.api.SendResult;
import org.apache.rocketmq.ons.api.exception.ONSClientException;
import org.apache.rocketmq.ons.sample.MQConfig;

public class MQTimerProducer {
    public static void main(String[] args) {
        Properties producerProperties = new Properties();
        producerProperties.setProperty(PropertyKeyConst.GROUP_ID, MQConfig.GROUP_ID);
        producerProperties.setProperty(PropertyKeyConst.AccessKey, MQConfig.ACCESS_KEY);
        producerProperties.setProperty(PropertyKeyConst.SecretKey, MQConfig.SECRET_KEY);
        producerProperties.setProperty(PropertyKeyConst.NAMESRV_ADDR, MQConfig.NAMESRV_ADDR);
        Producer producer = ONSFactory.createProducer(producerProperties);
        producer.start();
        System.out.println("Producer Started");

        for (int i = 0; i < 10; i++) {
            Message message = new Message(MQConfig.TOPIC, MQConfig.TAG, "MQ send timer message test".getBytes());
            long delayTime = 3000;
            message.setStartDeliverTime(System.currentTimeMillis() + delayTime);
            try {
                SendResult sendResult = producer.send(message);
                assert sendResult != null;
                System.out.println(new Date() + " Send mq timer message success! Topic is: " + MQConfig.TOPIC + " msgId is: " + sendResult.getMessageId());
            } catch (ONSClientException e) {
                System.out.println(new Date() + " Send mq message failed. Topic is:" + MQConfig.TOPIC);
                e.printStackTrace();
            }
        }
    }
}