kafka.Kafka.scala Maven / Gradle / Ivy
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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.
*/
package kafka
import metrics.KafkaMetricsReporter
import server.{KafkaConfig, KafkaServerStartable, KafkaServer}
import utils.{Utils, Logging}
object Kafka extends Logging {
def main(args: Array[String]): Unit = {
if (args.length != 1) {
println("USAGE: java [options] %s server.properties".format(classOf[KafkaServer].getSimpleName()))
System.exit(1)
}
try {
val props = Utils.loadProps(args(0))
val serverConfig = new KafkaConfig(props)
KafkaMetricsReporter.startReporters(serverConfig.props)
val kafkaServerStartable = new KafkaServerStartable(serverConfig)
// attach shutdown handler to catch control-c
Runtime.getRuntime().addShutdownHook(new Thread() {
override def run() = {
kafkaServerStartable.shutdown
}
})
kafkaServerStartable.startup
kafkaServerStartable.awaitShutdown
}
catch {
case e: Throwable => fatal(e)
}
System.exit(0)
}
}