import org.springframework.cloud.config.client.ConfigServicePropertySourceLocator; //导入依赖的package包/类
@Bean
@Primary
@ConditionalOnProperty(value = "spring.cloud.config.enabled", matchIfMissing = true)
protected ConfigClientOAuth2Configurer configClientOAuth2Configurator(ConfigServicePropertySourceLocator locator,
                                                                      ConfigClientOAuth2ResourceDetails configClientOAuth2ResourceDetails) {
    return new ConfigClientOAuth2Configurer(locator, configClientOAuth2ResourceDetails);
}
 

import org.springframework.cloud.config.client.ConfigServicePropertySourceLocator; //导入依赖的package包/类
/**
 * 是否启用了Spring Cloud Config获取配置资源
 *
 * @param propertySourceLocators
 * @return
 */
private boolean isHasCloudConfigLocator(List<PropertySourceLocator> propertySourceLocators) {
    for (PropertySourceLocator sourceLocator : propertySourceLocators) {
        if (sourceLocator instanceof ConfigServicePropertySourceLocator) {
            return true;
        }
    }
    return false;
}
 

import org.springframework.cloud.config.client.ConfigServicePropertySourceLocator; //导入依赖的package包/类
public ConfigClientOAuth2Configurer(ConfigServicePropertySourceLocator locator,
                                    ConfigClientOAuth2ResourceDetails configClientOAuth2ResourceDetails) {
    this.locator = locator;
    this.configClientOAuth2ResourceDetails = configClientOAuth2ResourceDetails;
}
 

import org.springframework.cloud.config.client.ConfigServicePropertySourceLocator; //导入依赖的package包/类
@Test
public void configClientEnabled() throws Exception {
	assertEquals(1, BeanFactoryUtils.beanNamesForTypeIncludingAncestors(this.context,
			ConfigServicePropertySourceLocator.class).length);
}
 

import org.springframework.cloud.config.client.ConfigServicePropertySourceLocator; //导入依赖的package包/类
@Test
public void configClientDisabled() throws Exception {
	assertEquals(0, BeanFactoryUtils.beanNamesForTypeIncludingAncestors(this.context,
			ConfigServicePropertySourceLocator.class).length);
}