| /** |
| * 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. |
| */ |
| |
| package kafka.tools |
| |
| import joptsimple.OptionParser |
| |
| |
| class PerfConfig(args: Array[String]) { |
| val parser = new OptionParser |
| val numMessagesOpt = parser.accepts("messages", "REQUIRED: The number of messages to send or consume") |
| .withRequiredArg |
| .describedAs("count") |
| .ofType(classOf[java.lang.Long]) |
| val reportingIntervalOpt = parser.accepts("reporting-interval", "Interval at which to print progress info.") |
| .withRequiredArg |
| .describedAs("size") |
| .ofType(classOf[java.lang.Integer]) |
| .defaultsTo(5000) |
| val dateFormatOpt = parser.accepts("date-format", "The date format to use for formatting the time field. " + |
| "See java.text.SimpleDateFormat for options.") |
| .withRequiredArg |
| .describedAs("date format") |
| .ofType(classOf[String]) |
| .defaultsTo("yyyy-MM-dd HH:mm:ss:SSS") |
| val showDetailedStatsOpt = parser.accepts("show-detailed-stats", "If set, stats are reported for each reporting " + |
| "interval as configured by reporting-interval") |
| val hideHeaderOpt = parser.accepts("hide-header", "If set, skips printing the header for the stats ") |
| val messageSizeOpt = parser.accepts("message-size", "The size of each message.") |
| .withRequiredArg |
| .describedAs("size") |
| .ofType(classOf[java.lang.Integer]) |
| .defaultsTo(100) |
| val batchSizeOpt = parser.accepts("batch-size", "Number of messages to write in a single batch.") |
| .withRequiredArg |
| .describedAs("size") |
| .ofType(classOf[java.lang.Integer]) |
| .defaultsTo(200) |
| val compressionCodecOpt = parser.accepts("compression-codec", "If set, messages are sent compressed") |
| .withRequiredArg |
| .describedAs("supported codec: NoCompressionCodec as 0, GZIPCompressionCodec as 1, SnappyCompressionCodec as 2, LZ4CompressionCodec as 3") |
| .ofType(classOf[java.lang.Integer]) |
| .defaultsTo(0) |
| val helpOpt = parser.accepts("help", "Print usage.") |
| } |