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# 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.

---

# topology definition
# name to be used when submitting
name: "yaml-topology"

# topology configuration
# this will be passed to the submitter as a map of config options
#
config:
  topology.workers: 1

# spout definitions
spouts:
  - id: "spout-1"
    className: "org.apache.storm.testing.TestWordSpout"
    parallelism: 1

# bolt definitions
bolts:
  - id: "bolt-1"
    className: "org.apache.storm.testing.TestWordCounter"
    parallelism: 1

  - id: "bolt-2"
    className: "org.apache.storm.flux.wrappers.bolts.LogInfoBolt"
    parallelism: 1

#stream definitions
# stream definitions define connections between spouts and bolts.
# note that such connections can be cyclical
streams:
  - name: "spout-1 --> bolt-1" # name isn't used (placeholder for logging, UI, etc.)
#    id: "connection-1"
    from: "spout-1"
    to: "bolt-1"
    grouping:
      type: FIELDS
      args: ["word"]

  - name: "bolt-1 --> bolt2"
    from: "bolt-1"
    to: "bolt-2"
    grouping:
      type: SHUFFLE