| /* |
| * 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.camel.component.dns.springboot.cloud; |
| |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| import javax.annotation.PostConstruct; |
| |
| import org.apache.camel.CamelContext; |
| import org.apache.camel.cloud.ServiceDiscovery; |
| import org.apache.camel.component.dns.cloud.DnsServiceDiscoveryFactory; |
| import org.apache.camel.model.cloud.springboot.DnsServiceCallServiceDiscoveryConfigurationCommon; |
| import org.apache.camel.model.cloud.springboot.DnsServiceCallServiceDiscoveryConfigurationProperties; |
| import org.apache.camel.spring.boot.CamelAutoConfiguration; |
| import org.apache.camel.spring.boot.util.GroupCondition; |
| import org.apache.camel.support.IntrospectionSupport; |
| import org.springframework.beans.factory.BeanCreationException; |
| import org.springframework.beans.factory.annotation.Autowired; |
| import org.springframework.beans.factory.config.ConfigurableBeanFactory; |
| import org.springframework.boot.autoconfigure.AutoConfigureAfter; |
| import org.springframework.boot.autoconfigure.condition.ConditionalOnBean; |
| import org.springframework.boot.autoconfigure.condition.ConditionalOnClass; |
| import org.springframework.boot.context.properties.EnableConfigurationProperties; |
| import org.springframework.context.annotation.Bean; |
| import org.springframework.context.annotation.Conditional; |
| import org.springframework.context.annotation.Configuration; |
| import org.springframework.context.annotation.Lazy; |
| |
| @Configuration |
| @ConditionalOnBean(CamelAutoConfiguration.class) |
| @Conditional(DnsCloudAutoConfiguration.Condition.class) |
| @AutoConfigureAfter(CamelAutoConfiguration.class) |
| @EnableConfigurationProperties(DnsServiceCallServiceDiscoveryConfigurationProperties.class) |
| public class DnsCloudAutoConfiguration { |
| @Autowired |
| private CamelContext camelContext; |
| @Autowired |
| private DnsServiceCallServiceDiscoveryConfigurationProperties configuration; |
| @Autowired |
| private ConfigurableBeanFactory beanFactory; |
| |
| @Lazy |
| @Bean(name = "dns-service-discovery") |
| @ConditionalOnClass(CamelContext.class) |
| public ServiceDiscovery configureServiceDiscoveryFactory() throws Exception { |
| DnsServiceDiscoveryFactory factory = new DnsServiceDiscoveryFactory(); |
| |
| IntrospectionSupport.setProperties( |
| camelContext, |
| camelContext.getTypeConverter(), |
| factory, |
| IntrospectionSupport.getNonNullProperties(configuration)); |
| |
| return factory.newInstance(camelContext); |
| } |
| |
| @PostConstruct |
| public void postConstruct() { |
| if (beanFactory != null) { |
| Map<String, Object> parameters = new HashMap<>(); |
| |
| for (Map.Entry<String, DnsServiceCallServiceDiscoveryConfigurationCommon> entry : configuration.getConfigurations().entrySet()) { |
| // clean up params |
| parameters.clear(); |
| |
| // The instance factory |
| DnsServiceDiscoveryFactory factory = new DnsServiceDiscoveryFactory(); |
| |
| try { |
| IntrospectionSupport.getProperties(entry.getValue(), parameters, null, false); |
| IntrospectionSupport.setProperties(camelContext, camelContext.getTypeConverter(), factory, parameters); |
| |
| beanFactory.registerSingleton(entry.getKey(), factory.newInstance(camelContext)); |
| } catch (Exception e) { |
| throw new BeanCreationException(entry.getKey(), e.getMessage(), e); |
| } |
| } |
| } |
| } |
| |
| // ******************************* |
| // Condition |
| // ******************************* |
| |
| public static class Condition extends GroupCondition { |
| public Condition() { |
| super( |
| "camel.cloud.dns", |
| "camel.cloud.dns.service-discovery" |
| ); |
| } |
| } |
| } |