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money-kafka

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# Copyright 2012-2015 Comcast Cable Communications Management, LLC
#
# 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.

money {
  emitter {
    emitters = [
      {
        name = "kafka-emitter"
        class-name = "com.comcast.money.kafka.KafkaEmitter"
        subscriptions = [Trace]
        configuration = {
          topic = "money"
          compression.codec = "1" // gzip compression enabled by default
          producer.type = "async" // async does not block, but will allow message loss in a network partition
          batch.num.messages = "1" // batching messages together increases throughput
          message.send.max.retries = "3" // retrying on a network partition could introduce duplicates
          request.required.acks = "0" // this indicates that we never wait for an ack.  1 gets an ack once the leader replica receives the data.  -1 waits until all replicas get data
          metadata.broker.list = "localhost:9092"
        }
      }
    ]
  }
}