def create_and_start_message_copier(self, input_partition,
transactional_id):
message_copier = TransactionalMessageCopier(
context=self.test_context,
num_nodes=1,
kafka=self.kafka,
transactional_id=transactional_id,
consumer_group=self.consumer_group,
input_topic=self.input_topic,
input_partition=input_partition,
output_topic=self.output_topic,
max_messages=-1,
transaction_size=self.transaction_size)
message_copier.start()
wait_until(lambda: message_copier.alive(message_copier.nodes[0]),
timeout_sec=10,
err_msg="Message copier failed to start after 10 s")
return message_copier
def create_and_start_message_copier(self, input_topic, input_partition, output_topic, transactional_id):
message_copier = TransactionalMessageCopier(
context=self.test_context,
num_nodes=1,
kafka=self.kafka,
transactional_id=transactional_id,
consumer_group=self.consumer_group,
input_topic=input_topic,
input_partition=input_partition,
output_topic=output_topic,
max_messages=-1,
transaction_size=self.transaction_size
)
message_copier.start()
wait_until(lambda: message_copier.alive(message_copier.nodes[0]),
timeout_sec=10,
err_msg="Message copier failed to start after 10 s")
return message_copier