content: /*
   * Copyright 2013-2023 the original author or authors.
   *
   * 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
   *
   *      https://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.alibaba.cloud.nacos.discovery;
  
  import com.alibaba.cloud.nacos.ConditionalOnNacosDiscoveryEnabled;
  import com.alibaba.cloud.nacos.NacosDiscoveryProperties;
  import com.alibaba.cloud.nacos.NacosServiceManager;
  
  import org.springframework.boot.autoconfigure.AutoConfigureAfter;
  import org.springframework.boot.autoconfigure.AutoConfigureBefore;
  import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
  import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
  import org.springframework.cloud.client.CommonsClientAutoConfiguration;
  import org.springframework.cloud.client.ConditionalOnBlockingDiscoveryEnabled;
  import org.springframework.cloud.client.ConditionalOnDiscoveryEnabled;
  import org.springframework.cloud.client.discovery.DiscoveryClient;
  import org.springframework.cloud.client.discovery.simple.SimpleDiscoveryClientAutoConfiguration;
  import org.springframework.context.annotation.Bean;
  import org.springframework.context.annotation.Configuration;
  
  /**
   * @author xiaojing
   * @author echooymxq
   * @author ruansheng
   */
  @Configuration(proxyBeanMethods = false)
  @ConditionalOnDiscoveryEnabled
  @ConditionalOnBlockingDiscoveryEnabled
  @ConditionalOnNacosDiscoveryEnabled
  @AutoConfigureBefore({ SimpleDiscoveryClientAutoConfiguration.class,
  		CommonsClientAutoConfiguration.class })
  @AutoConfigureAfter(NacosDiscoveryAutoConfiguration.class)
  public class NacosDiscoveryClientConfiguration {
  
  	@Bean
  	public DiscoveryClient nacosDiscoveryClient(
  			NacosServiceDiscovery nacosServiceDiscovery) {
  		return new NacosDiscoveryClient(nacosServiceDiscovery);
  	}
  
  	/**
  	 * NacosWatch is no longer enabled by default .
  	 * see https://github.com/alibaba/spring-cloud-alibaba/issues/2868
  	 */
  	@Bean
  	@ConditionalOnMissingBean
  	@ConditionalOnProperty(value = "spring.cloud.nacos.discovery.watch.enabled", matchIfMissing = false)
  	public NacosWatch nacosWatch(NacosServiceManager nacosServiceManager,
  			NacosDiscoveryProperties nacosDiscoveryProperties) {
  		return new NacosWatch(nacosServiceManager, nacosDiscoveryProperties);
  	}
  
  }
  