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52 lines
2.3 KiB
Python
52 lines
2.3 KiB
Python
# Licensed to the Apache Software Foundation (ASF) under one or more
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# contributor license agreements. See the NOTICE file distributed with
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# this work for additional information regarding copyright ownership.
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# The ASF licenses this file to You under the Apache License, Version 2.0
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# (the "License"); you may not use this file except in compliance with
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# the License. You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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from ducktape.utils.util import wait_until
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from kafkatest.tests.verifiable_consumer_test import VerifiableConsumerTest
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class PluggableConsumerTest(VerifiableConsumerTest):
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""" Verify that the pluggable client framework works. """
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TOPIC = "test_topic"
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NUM_PARTITIONS = 1
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def __init__(self, test_context):
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super(PluggableConsumerTest, self).__init__(test_context, num_consumers=1, num_producers=0,
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num_zk=1, num_brokers=1, topics={
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self.TOPIC : { 'partitions': self.NUM_PARTITIONS, 'replication-factor': 1 },
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})
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def test_start_stop(self):
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"""
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Test that a pluggable VerifiableConsumer module load works
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"""
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consumer = self.setup_consumer(self.TOPIC)
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for num_started, node in enumerate(consumer.nodes, 1):
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consumer.start_node(node)
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self.logger.debug("Waiting for %d nodes to start" % len(consumer.nodes))
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wait_until(lambda: len(consumer.alive_nodes()) == len(consumer.nodes),
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timeout_sec=60,
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err_msg="Timed out waiting for consumers to start")
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self.logger.debug("Started: %s" % str(consumer.alive_nodes()))
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consumer.stop_all()
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self.logger.debug("Waiting for %d nodes to stop" % len(consumer.nodes))
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wait_until(lambda: len(consumer.dead_nodes()) == len(consumer.nodes),
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timeout_sec=self.session_timeout_sec+5,
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err_msg="Timed out waiting for consumers to shutdown")
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