# Author: Abhishek Chauhan
#
# 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

from confluent_kafka import Consumer, KafkaError

def main():

    c = Consumer({
        'bootstrap.servers': 'localhost:9092',
        'group.id': 'test_group',
        'auto.offset.reset': 'earliest'
    })

    c.subscribe(['hbase_python_kafka_test'])

    while True:
        msg = c.poll(1.0)

        if msg is None:
            continue
        if msg.error():
            print("Consumer error: {}".format(msg.error()))
            continue

        print('Received message: {}'.format(msg.value().decode('utf-8')))

    c.close()

if __name__ == "__main__":
    main()
