blob: ca1979d4a8be273bc5296207a6a99b5f8468ff60 [file] [log] [blame]
* 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
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package org.apache.samza.config
import org.apache.samza.SamzaException
class ScalaMapConfig(config: Config) extends MapConfig(config) {
def getOrElse(k: String, els: String) = getOption(k).getOrElse(els)
def getOption(k: String): Option[String] = if (config.containsKey(k)) Some(config.get(k)) else None
def getNonEmptyOption(k: String): Option[String] = {
getOption(k) match {
case Some(v: String) if (!v.isEmpty) => Some(v)
case _ => None
def getExcept(k: String, msg: String = null): String =
getOption(k) match {
case Some(s) => s
case _ =>
val error =
if(msg == null) "Missing required configuration '%s'".format(k)
else "Missing required configuration '%s': %s".format(k, msg)
throw new SamzaException(error)