| /* |
| * 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 org.apache.brooklyn.core.sensor.password; |
| |
| import java.util.Map; |
| |
| import org.apache.brooklyn.api.entity.EntityLocal; |
| import org.apache.brooklyn.config.ConfigKey; |
| import org.apache.brooklyn.core.config.ConfigKeys; |
| import org.apache.brooklyn.core.effector.AddSensor; |
| import org.apache.brooklyn.util.core.config.ConfigBag; |
| import org.apache.brooklyn.util.text.Identifiers; |
| |
| public class CreatePasswordSensor extends AddSensor<String> { |
| |
| public static final ConfigKey<Integer> PASSWORD_LENGTH = ConfigKeys.newIntegerConfigKey("password.length", "The length of the password to be created", 12); |
| |
| public static final ConfigKey<String> ACCEPTABLE_CHARS = ConfigKeys.newStringConfigKey("password.chars", "The characters allowed in password"); |
| |
| private Integer passwordLength; |
| private String acceptableChars; |
| |
| public CreatePasswordSensor(Map<String, String> params) { |
| this(ConfigBag.newInstance(params)); |
| } |
| |
| public CreatePasswordSensor(ConfigBag params) { |
| super(params); |
| passwordLength = params.get(PASSWORD_LENGTH); |
| acceptableChars = params.get(ACCEPTABLE_CHARS); |
| } |
| |
| @Override |
| public void apply(EntityLocal entity) { |
| super.apply(entity); |
| |
| String password = acceptableChars == null |
| ? Identifiers.makeRandomPassword(passwordLength) |
| : Identifiers.makeRandomPassword(passwordLength, acceptableChars); |
| |
| entity.sensors().set(sensor, password); |
| } |
| } |