# 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: "mqtt-topology"

components:
   ########## MQTT Spout Config ############
  - id: "mqtt-type"
    className: "org.apache.storm.mqtt.examples.CustomMessageMapper"

  - id: "keystore-loader"
    className: "org.apache.storm.mqtt.ssl.DefaultKeyStoreLoader"
    constructorArgs:
      - "keystore.jks"
      - "truststore.jks"
    properties:
      - name: "keyPassword"
        value: "password"
      - name: "keyStorePassword"
        value: "password"
      - name: "trustStorePassword"
        value: "password"

  - id: "mqtt-options"
    className: "org.apache.storm.mqtt.common.MqttOptions"
    properties:
      - name: "url"
        value: "ssl://raspberrypi.local:8883"
      - name: "topics"
        value:
          - "/users/tgoetz/#"

# topology configuration
config:
  topology.workers: 1
  topology.max.spout.pending: 1000

# spout definitions
spouts:
  - id: "mqtt-spout"
    className: "org.apache.storm.mqtt.spout.MqttSpout"
    constructorArgs:
      - ref: "mqtt-type"
      - ref: "mqtt-options"
      - ref: "keystore-loader"
    parallelism: 1

# bolt definitions
bolts:

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


streams:

  - from: "mqtt-spout"
    to: "log"
    grouping:
      type: SHUFFLE