kafka PerfConfig 源码
kafka PerfConfig 代码
文件路径：/core/src/main/scala/kafka/tools/PerfConfig.scala
/**
* 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 kafka.utils.CommandDefaultOptions
class PerfConfig(args: Array[String]) extends CommandDefaultOptions(args) {
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 in milliseconds at which to print progress info.")
.withRequiredArg
.describedAs("interval_ms")
.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 hideHeaderOpt = parser.accepts("hide-header", "If set, skips printing the header for the stats ")
}
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