SpringCloud/spring-cloud-openfeign
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Fix Feign validation for Spring 4.2 and 4.3

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There is a utility method in Spring that we can use to merge all
the aliases. That way 4.2 and 4.3 behave the same way.

Fixes gh-1192
This commit is contained in:
Dave Syer
2016-07-21 08:25:25 +01:00
parent 2f581a1181
commit 85ef54a9a1
1 changed files with 3 additions and 4 deletions
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7
spring-cloud-netflix-core/src/main/java/org/springframework/cloud/netflix/feign/FeignClientsRegistrar.java
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@@ -40,6 +40,7 @@ import org.springframework.context.ConfigurableApplicationContext;
import org.springframework.context.ResourceLoaderAware;
import org.springframework.context.annotation.ClassPathScanningCandidateComponentProvider;
import org.springframework.context.annotation.ImportBeanDefinitionRegistrar;
import org.springframework.core.annotation.AnnotationAttributes;
import org.springframework.core.io.ResourceLoader;
import org.springframework.core.type.AnnotationMetadata;
import org.springframework.core.type.ClassMetadata;
@@ -154,6 +155,8 @@ class FeignClientsRegistrar implements ImportBeanDefinitionRegistrar,
Map<String, Object> attributes = annotationMetadata
.getAnnotationAttributes(
FeignClient.class.getCanonicalName());
// Spring 4.2 didn't do this for us. With 4.3 it's idempotent.
attributes = AnnotationAttributes.fromMap(attributes);
String name = getClientName(attributes);
registerClientConfiguration(registry, name,
@@ -193,10 +196,6 @@ class FeignClientsRegistrar implements ImportBeanDefinitionRegistrar,
Assert.isTrue(!StringUtils.hasText((String) attributes.get("serviceId")),
"Either name (serviceId) or value can be specified, but not both");
}
if (StringUtils.hasText((String) attributes.get("name"))) {
Assert.isTrue(!StringUtils.hasText((String) attributes.get("serviceId")),
"Either name or serviceId can be specified, but not both");
}
}
private String getName(Map<String, Object> attributes) {