| /* |
| * 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.ignite.rest.presentation.hocon; |
| |
| import java.util.List; |
| import com.typesafe.config.ConfigException; |
| import org.apache.ignite.configuration.validation.ConfigurationValidationException; |
| import org.apache.ignite.internal.configuration.ConfigurationRegistry; |
| import org.apache.ignite.internal.configuration.hocon.HoconConverter; |
| import org.apache.ignite.lang.IgniteException; |
| import org.apache.ignite.rest.presentation.ConfigurationPresentation; |
| import org.jetbrains.annotations.Nullable; |
| |
| import static com.typesafe.config.ConfigFactory.parseString; |
| import static com.typesafe.config.ConfigRenderOptions.concise; |
| import static org.apache.ignite.internal.configuration.util.ConfigurationUtil.split; |
| |
| /** |
| * Representing the configuration as a string using HOCON as a converter to JSON. |
| */ |
| public class HoconPresentation implements ConfigurationPresentation<String> { |
| /** Configuration registry. */ |
| private final ConfigurationRegistry registry; |
| |
| /** |
| * Constructor. |
| * |
| * @param registry Configuration registry. |
| */ |
| public HoconPresentation(ConfigurationRegistry registry) { |
| this.registry = registry; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public String represent() { |
| return representByPath(null); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public String representByPath(@Nullable String path) { |
| return HoconConverter.represent(registry, path == null ? List.of() : split(path)).render(concise()); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public void update(String cfgUpdate) { |
| if (cfgUpdate.isBlank()) |
| throw new IllegalArgumentException("Empty configuration"); |
| |
| try { |
| registry.change(HoconConverter.hoconSource(parseString(cfgUpdate).root()), null).get(); |
| } |
| catch (IllegalArgumentException | ConfigurationValidationException e) { |
| throw e; |
| } |
| catch (ConfigException.Parse e) { |
| throw new IllegalArgumentException(e); |
| } |
| catch (Throwable t) { |
| RuntimeException e; |
| |
| if (t.getCause() instanceof IllegalArgumentException) |
| e = (RuntimeException)t.getCause(); |
| else if (t.getCause() instanceof ConfigurationValidationException) |
| e = (RuntimeException)t.getCause(); |
| else |
| e = new IgniteException(t); |
| |
| throw e; |
| } |
| } |
| } |