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/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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 org.apache.iotdb.pulsar;
import org.apache.pulsar.client.api.BatcherBuilder;
import org.apache.pulsar.client.api.HashingScheme;
import org.apache.pulsar.client.api.Producer;
import org.apache.pulsar.client.api.PulsarClient;
import org.apache.pulsar.client.api.PulsarClientException;
import org.apache.pulsar.client.impl.schema.StringSchema;
public class PulsarProducer {
private static final String SERVICE_URL = "pulsar://localhost:6650";
private final Producer producer;
private final PulsarClient client = PulsarClient.builder().serviceUrl(SERVICE_URL).build();
protected static final String[] ALL_DATA = {
"device1,sensor1,2017/10/24 19:30:00,606162908",
"device1,sensor2,2017/10/24 19:30:00,160161162",
"device2,sensor1,2017/10/24 19:30:00,360361362",
"device2,sensor2,2017/10/24 19:30:00,818182346",
"device3,sensor1,2017/10/24 19:30:00,296150221",
"device3,sensor2,2017/10/24 19:30:00,360361362",
"device1,sensor1,2017/10/24 19:31:00,752187168",
"device1,sensor2,2017/10/24 19:31:00,201286412",
"device2,sensor1,2017/10/24 19:31:00,280281282",
"device2,sensor2,2017/10/24 19:31:00,868159192",
"device3,sensor1,2017/10/24 19:31:00,260261262",
"device3,sensor2,2017/10/24 19:31:00,380381382",
"device1,sensor1,2017/10/24 19:32:00,505152421",
"device1,sensor2,2017/10/24 19:32:00,150151152",
"device2,sensor1,2017/10/24 19:32:00,250251252",
"device2,sensor2,2017/10/24 19:32:00,350351352",
"device3,sensor1,2017/10/24 19:32:00,404142234",
"device3,sensor2,2017/10/24 19:32:00,140141142",
"deivce1,sensor1,2017/10/24 19:33:00,240241242",
"device1,sensor2,2017/10/24 19:33:00,340341342",
"device2,sensor1,2017/10/24 19:33:00,404142234",
"device2,sensor2,2017/10/24 19:33:00,140141142",
"device3,sensor1,2017/10/24 19:33:00,957190242",
"device3,sensor2,2017/10/24 19:33:00,521216677",
"device1,sensor1,2017/10/24 19:34:00,101112567",
"device1,sensor2,2017/10/24 19:34:00,110111112",
"device2,sensor1,2017/10/24 19:34:00,615126321",
"device2,sensor2,2017/10/24 19:34:00,350351352",
"device3,sensor1,2017/10/24 19:34:00,122618247",
"device3,sensor2,2017/10/24 19:34:00,782148991"
};
public PulsarProducer() throws PulsarClientException {
this.producer =
client
.newProducer(new StringSchema())
.topic(Constant.TOPIC_NAME)
.batcherBuilder(BatcherBuilder.KEY_BASED)
.hashingScheme(HashingScheme.Murmur3_32Hash)
.create();
}
public void produce() throws PulsarClientException {
for (String s : ALL_DATA) {
String[] line = s.split(",");
producer.newMessage().key(line[0]).value(s).send();
}
}
public static void main(String[] args) throws PulsarClientException {
PulsarProducer pulsarProducer = new PulsarProducer();
pulsarProducer.produce();
}
}
