| // Copyright 2016 Twitter. All rights reserved. |
| // |
| // Licensed 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 com.twitter.heron.api.topology; |
| |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| import com.twitter.heron.api.Config; |
| |
| public abstract class BaseConfigurationDeclarer<T extends ComponentConfigurationDeclarer<?>> |
| implements ComponentConfigurationDeclarer<T> { |
| @Override |
| public T addConfiguration(String config, Object value) { |
| Map<String, Object> configMap = new HashMap<>(); |
| configMap.put(config, value); |
| return addConfigurations(configMap); |
| } |
| |
| @Override |
| public T setDebug(boolean debug) { |
| return addConfiguration(Config.TOPOLOGY_DEBUG, debug); |
| } |
| |
| @Override |
| public T setMaxSpoutPending(Number val) { |
| Integer intValue = null; |
| if (val != null) { |
| intValue = val.intValue(); |
| } |
| return addConfiguration(Config.TOPOLOGY_MAX_SPOUT_PENDING, intValue); |
| } |
| } |