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Add back EnableEurekaClient as a courtesy

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It's nice to have an annotation to say "I want Eureka discovery".
At the moment it is a pass thru for @EnableDiscoveryClient, but
in principle it could be used to select Eureka over another provider
even if both were on the classpath.
This commit is contained in:
Dave Syer
2015-01-02 09:06:37 +00:00
parent 9266785134
commit 52c9310bb0
2 changed files with 37 additions and 4 deletions
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32
spring-cloud-netflix-core/src/main/java/org/springframework/cloud/netflix/eureka/EnableEurekaClient.java Normal file
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@@ -0,0 +1,32 @@
package org.springframework.cloud.netflix.eureka;
/**
* @author Spencer Gibb
*/
import java.lang.annotation.Documented;
import java.lang.annotation.ElementType;
import java.lang.annotation.Inherited;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
/**
* Convenience annotation for clients to enable Eureka discovery configuration
* (specifically). Use this (optionally) in case you want discovery and know for sure that
* it is Eureka you want. All it does is turn on discovery and let the autoconfiguration
* find the eureka classes if they are available (i.e. you need Eureka on the classpath as
* well).
*
* @author Dave Syer
*
*/
@Target(ElementType.TYPE)
@Retention(RetentionPolicy.RUNTIME)
@Documented
@Inherited
@EnableDiscoveryClient
public @interface EnableEurekaClient {
}

9
spring-cloud-netflix-core/src/test/java/org/springframework/cloud/netflix/eureka/sample/EurekaSampleApplication.java
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@@ -1,22 +1,23 @@
package org.springframework.cloud.netflix.eureka.sample;
import com.netflix.appinfo.HealthCheckHandler;
import com.netflix.appinfo.InstanceInfo;
import org.springframework.boot.actuate.metrics.repository.InMemoryMetricRepository;
import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
import org.springframework.boot.builder.SpringApplicationBuilder;
import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
import org.springframework.cloud.netflix.eureka.EnableEurekaClient;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import com.netflix.appinfo.HealthCheckHandler;
import com.netflix.appinfo.InstanceInfo;
@Configuration
@ComponentScan
@EnableAutoConfiguration
@RestController
@EnableDiscoveryClient
@EnableEurekaClient
public class EurekaSampleApplication {
@Bean