/*
* 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.flink.streaming.connectors.kinesis.examples;
import org.apache.flink.api.java.utils.ParameterTool;
import org.apache.flink.streaming.api.datastream.DataStream;
import org.apache.flink.streaming.api.environment.StreamExecutionEnvironment;
import org.apache.flink.streaming.connectors.kinesis.FlinkKinesisConsumer;
import org.apache.flink.streaming.connectors.kinesis.config.ConsumerConfigConstants;
import org.apache.flink.streaming.util.serialization.SimpleStringSchema;
import java.util.Properties;
/**
* This is an example on how to consume data from Kinesis
*/
public class ConsumeFromKinesis {
public static void main(String[] args) throws Exception {
ParameterTool pt = ParameterTool.fromArgs(args);
StreamExecutionEnvironment see = StreamExecutionEnvironment.getExecutionEnvironment();
see.setParallelism(1);
Properties kinesisConsumerConfig = new Properties();
kinesisConsumerConfig.setProperty(ConsumerConfigConstants.AWS_REGION, pt.getRequired("region"));
kinesisConsumerConfig.setProperty(ConsumerConfigConstants.AWS_ACCESS_KEY_ID, pt.getRequired("accesskey"));
kinesisConsumerConfig.setProperty(ConsumerConfigConstants.AWS_SECRET_ACCESS_KEY, pt.getRequired("secretkey"));
DataStream<String> kinesis = see.addSource(new FlinkKinesisConsumer<>(
"flink-test",
new SimpleStringSchema(),
kinesisConsumerConfig));
kinesis.print();
see.execute();
}
}