| ;; 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. |
| (ns backtype.storm.command.monitor |
| (:use [clojure.tools.cli :only [cli]]) |
| (:use [backtype.storm.thrift :only [with-configured-nimbus-connection]]) |
| (:import [backtype.storm.utils Monitor]) |
| (:gen-class) |
| ) |
| |
| (defn -main [& args] |
| (let [[{interval :interval component :component stream :stream watch :watch} [name] _] |
| (cli args ["-i" "--interval" :default 4 :parse-fn #(Integer/parseInt %)] |
| ["-m" "--component" :default nil] |
| ["-s" "--stream" :default "default"] |
| ["-w" "--watch" :default "emitted"]) |
| mon (Monitor.)] |
| (if interval (.set_interval mon interval)) |
| (if name (.set_topology mon name)) |
| (if component (.set_component mon component)) |
| (if stream (.set_stream mon stream)) |
| (if watch (.set_watch mon watch)) |
| (with-configured-nimbus-connection nimbus |
| (.metrics mon nimbus) |
| ))) |