Spring -cloud-consul: cannot override default values ​​in ConsulProperties

Question

I am using spring cloud consul 1.0.0.M5 and spring boot 1.3.2. By default, the host and port that the spring cloud consul uses to connect to the consul agent is localhost: 8500. I want to change this, but every method I have tried so far does not take into account the settings.

I looked at the source for the spring consul and ConsulProperties is read using @ConfigurationProperties from spring-boot in the prefix of the spring.cloud.consul property.

Here is the ad in spring cloud source for ConsulProperties:

/**
 * @author Spencer Gibb
 */
@ConfigurationProperties("spring.cloud.consul")
@Data
public class ConsulProperties {
    @NotNull
    private String host = "localhost";

    @NotNull
    private int port = 8500;

    private boolean enabled = true;

    private String prefix = "config";
}

and how it is injected into the spring consul source to determine the ConsulClient that makes the HTTP request to the consul agent:

/**
 * @author Spencer Gibb
 */
@Configuration
@EnableConfigurationProperties
@ConditionalOnConsulEnabled
public class ConsulAutoConfiguration {

    @Bean
    @ConditionalOnMissingBean
    public ConsulProperties consulProperties() {
        return new ConsulProperties();
    }

    @Bean
    @ConditionalOnMissingBean
    public ConsulClient consulClient() {
        return new ConsulClient(consulProperties().getHost(), consulProperties()
                .getPort());
    }

...

application.properties, , "localhost" "8500" . , "spring.cloud.consul.host" "spring.cloud.consul.port" .

spring.cloud.consul.config.host=172.17.42.1
spring.cloud.consul.config.port=8500
config.host=172.17.42.1
config.port=8500
spring.cloud.consul.host=172.17.42.1
spring.cloud.consul.port=8500

ConsulProperties bean, @ConditionalOnMissingBean spring, bean . , (). :

...
import org.apache.commons.lang3.reflect.FieldUtils;
...
@Configuration
@EnableDiscoveryClient
@Order(Ordered.HIGHEST_PRECEDENCE)
@Priority(Ordered.HIGHEST_PRECEDENCE)
public class ConsulConfig {
...

    @Bean
    public ConsulProperties consulProperties() {
        ConsulProperties props;

        try {
            props = new ConsulProperties();

            String host = resolveConsulHost();
            int port = this.consulPort;

            FieldUtils.writeField(props, "host", host,true);
            FieldUtils.writeField(props, "port", port,true);

        }
        catch(Exception e) {
            logger.warn("Unable to set ConsulProperties - using defaults",e);
            props = new ConsulProperties();
        }

        logger.info("Using consulProperties={}",props);

        return props;

    }

...
}

@Configuration
@EnableAutoConfiguration
@EnableConfigurationProperties
@ComponentScan
public class Application {

    private final Logger logger = LoggerFactory.getLogger(getClass());
    public static void main(String[] args) {
        ApplicationContext ctx = SpringApplication.run(Application.class, args);
    }
...
}

, spring cloud consul ?

Answer 1

:

spring-cloud-starter-consul-all spring-cloud-starter-consul-config, bootstrap.properties.

. , spring.application.name , .