| /** |
| * 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.common |
| |
| import util.matching.Regex |
| import kafka.utils.Logging |
| |
| trait Config extends Logging { |
| |
| def validateChars(prop: String, value: String) { |
| val legalChars = "[a-zA-Z0-9\\._\\-]" |
| val rgx = new Regex(legalChars + "*") |
| |
| rgx.findFirstIn(value) match { |
| case Some(t) => |
| if (!t.equals(value)) |
| throw new InvalidConfigException(prop + " " + value + " is illegal, contains a character other than ASCII alphanumerics, '.', '_' and '-'") |
| case None => throw new InvalidConfigException(prop + " " + value + " is illegal, contains a character other than ASCII alphanumerics, '.', '_' and '-'") |
| } |
| } |
| } |
| |
| |
| |
| |