| /* |
| * 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.deltaspike.test.core.api.config; |
| |
| import org.apache.deltaspike.core.api.config.ConfigResolver; |
| import org.apache.deltaspike.core.spi.config.ConfigSource; |
| |
| import java.util.Arrays; |
| import java.util.Map; |
| import java.util.Set; |
| import java.util.concurrent.ConcurrentHashMap; |
| import java.util.function.Consumer; |
| |
| /** |
| * A ConfigSource which is backed by a ThreadLocal. |
| * So it can be dynamically configured even for parallel tests. |
| * |
| * Note that you MUST call the {@link #clear()} method at the end of a method which uses this ConfigSource. |
| */ |
| public class ConfigurableTestConfigSource implements ConfigSource |
| { |
| private static ThreadLocal<Map<String, String>> props = new ThreadLocal<>(); |
| |
| private Consumer<Set<String>> reportAttributeChange; |
| |
| @Override |
| public int getOrdinal() |
| { |
| return 500; |
| } |
| |
| public static ConfigurableTestConfigSource instance() { |
| return (ConfigurableTestConfigSource) Arrays.stream(ConfigResolver.getConfig().getConfigSources()) |
| .filter(cs -> cs instanceof ConfigurableTestConfigSource) |
| .findFirst() |
| .get(); |
| } |
| |
| @Override |
| public Map<String, String> getProperties() |
| { |
| Map<String, String> propMap = props.get(); |
| if (propMap == null) |
| { |
| propMap = new ConcurrentHashMap<>(); |
| props.set(propMap); |
| } |
| return propMap; |
| } |
| |
| @Override |
| public String getPropertyValue(String key) |
| { |
| return getProperties().get(key); |
| } |
| |
| @Override |
| public String getConfigName() |
| { |
| return this.getClass().getSimpleName(); |
| } |
| |
| @Override |
| public boolean isScannable() |
| { |
| return true; |
| } |
| |
| public void clear() |
| { |
| props.set(null); |
| props.remove(); |
| } |
| |
| public void setValues(Map<String, String> values) |
| { |
| getProperties().putAll(values); |
| |
| // now notify our Config that some values got changed |
| reportAttributeChange.accept(values.keySet()); |
| } |
| |
| @Override |
| public void setOnAttributeChange(Consumer<Set<String>> reportAttributeChange) |
| { |
| this.reportAttributeChange = reportAttributeChange; |
| } |
| } |