| /* |
| * 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.shardingsphere.ui.servcie.impl; |
| |
| import com.google.common.base.Preconditions; |
| import org.apache.shardingsphere.governance.core.registry.config.node.GlobalNode; |
| import org.apache.shardingsphere.infra.yaml.config.YamlRuleConfiguration; |
| import org.apache.shardingsphere.infra.yaml.engine.YamlEngine; |
| import org.apache.shardingsphere.ui.servcie.ProxyAuthenticationService; |
| import org.apache.shardingsphere.ui.servcie.RegistryCenterService; |
| import org.springframework.beans.factory.annotation.Autowired; |
| import org.springframework.stereotype.Service; |
| |
| import java.util.Collection; |
| |
| /** |
| * Implementation of sharding proxy authentication service. |
| */ |
| @Service |
| public final class ProxyAuthenticationServiceImpl implements ProxyAuthenticationService { |
| |
| @Autowired |
| private RegistryCenterService registryCenterService; |
| |
| @Override |
| public String getAuthentication() { |
| return registryCenterService.getActivatedRegistryCenter().get(GlobalNode.getGlobalRuleNode()); |
| } |
| |
| @Override |
| public void updateAuthentication(final String authentication) { |
| checkAuthenticationConfiguration(authentication); |
| registryCenterService.getActivatedRegistryCenter() |
| .persist(GlobalNode.getGlobalRuleNode(), authentication); |
| } |
| |
| private void checkAuthenticationConfiguration(final String data) { |
| try { |
| Collection<YamlRuleConfiguration> globalRuleConfigs = YamlEngine.unmarshal(data, Collection.class); |
| Preconditions.checkState(!globalRuleConfigs.isEmpty()); |
| // CHECKSTYLE:OFF |
| } catch (final Exception ex) { |
| // CHECKSTYLE:ON |
| throw new IllegalArgumentException("authentication configuration is invalid."); |
| } |
| } |
| } |