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Unify the bean name convention of ServiceBean and ReferenceBean (#4135)
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fixes #4071, #3709
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mercyblitz authored and chickenlj committed May 27, 2019
1 parent 9168543 commit 9559c4e
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Expand Up @@ -41,6 +41,8 @@
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.ConcurrentMap;

import static org.apache.dubbo.config.spring.beans.factory.annotation.ServiceBeanNameBuilder.create;

/**
* {@link org.springframework.beans.factory.config.BeanPostProcessor} implementation
* that Consumer service {@link Reference} annotated fields
Expand Down Expand Up @@ -178,16 +180,14 @@ protected String buildInjectedObjectCacheKey(Reference reference, Object bean, S

return buildReferencedBeanName(reference, injectedType) +
"#source=" + (injectedElement.getMember()) +
"#attributes=" + AnnotationUtils.getAttributes(reference,getEnvironment(),true);
"#attributes=" + AnnotationUtils.getAttributes(reference, getEnvironment(), true);
}

private String buildReferencedBeanName(Reference reference, Class<?> injectedType) {

AnnotationBeanNameBuilder builder = AnnotationBeanNameBuilder.create(reference, injectedType);

builder.environment(getEnvironment());
ServiceBeanNameBuilder serviceBeanNameBuilder = create(reference, injectedType, getEnvironment());

return getEnvironment().resolvePlaceholders(builder.build());
return serviceBeanNameBuilder.build();
}

private ReferenceBean buildReferenceBeanIfAbsent(String referencedBeanName, Reference reference,
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Expand Up @@ -60,6 +60,7 @@
import java.util.Map;
import java.util.Set;

import static org.apache.dubbo.config.spring.beans.factory.annotation.ServiceBeanNameBuilder.create;
import static org.apache.dubbo.config.spring.util.ObjectUtils.of;
import static org.springframework.beans.factory.support.BeanDefinitionBuilder.rootBeanDefinition;
import static org.springframework.context.annotation.AnnotationConfigUtils.CONFIGURATION_BEAN_NAME_GENERATOR;
Expand Down Expand Up @@ -259,7 +260,7 @@ private void registerServiceBean(BeanDefinitionHolder beanDefinitionHolder, Bean
buildServiceBeanDefinition(service, interfaceClass, annotatedServiceBeanName);

// ServiceBean Bean name
String beanName = generateServiceBeanName(service, interfaceClass, annotatedServiceBeanName);
String beanName = generateServiceBeanName(service, interfaceClass);

if (scanner.checkCandidate(beanName, serviceBeanDefinition)) { // check duplicated candidate bean
registry.registerBeanDefinition(beanName, serviceBeanDefinition);
Expand All @@ -285,19 +286,14 @@ private void registerServiceBean(BeanDefinitionHolder beanDefinitionHolder, Bean
* Generates the bean name of {@link ServiceBean}
*
* @param service
* @param interfaceClass the class of interface annotated {@link Service}
* @param annotatedServiceBeanName the bean name of annotated {@link Service}
* @param interfaceClass the class of interface annotated {@link Service}
* @return ServiceBean@interfaceClassName#annotatedServiceBeanName
* @since 2.5.9
*/
private String generateServiceBeanName(Service service, Class<?> interfaceClass, String annotatedServiceBeanName) {

AnnotationBeanNameBuilder builder = AnnotationBeanNameBuilder.create(service, interfaceClass);

builder.environment(environment);
private String generateServiceBeanName(Service service, Class<?> interfaceClass) {
ServiceBeanNameBuilder builder = create(service, interfaceClass, environment);

return builder.build();

}

private Class<?> resolveServiceInterfaceClass(Class<?> annotatedServiceBeanClass, Service service) {
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@@ -0,0 +1,112 @@
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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
*
* http://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 org.apache.dubbo.config.spring.beans.factory.annotation;

import org.apache.dubbo.config.annotation.Reference;
import org.apache.dubbo.config.annotation.Service;
import org.apache.dubbo.config.spring.ReferenceBean;
import org.apache.dubbo.config.spring.ServiceBean;

import org.springframework.core.env.Environment;
import org.springframework.util.StringUtils;

import static org.apache.dubbo.config.spring.util.AnnotationUtils.resolveInterfaceName;

/**
* Dubbo {@link Service @Service} Bean Builder
*
* @see Service
* @see Reference
* @see ServiceBean
* @see ReferenceBean
* @since 2.6.5
*/
public class ServiceBeanNameBuilder {

private static final String SEPARATOR = ":";

private final String interfaceClassName;

private final Environment environment;

// Optional
private String version;

private String group;

private ServiceBeanNameBuilder(String interfaceClassName, Environment environment) {
this.interfaceClassName = interfaceClassName;
this.environment = environment;
}

private ServiceBeanNameBuilder(Class<?> interfaceClass, Environment environment) {
this(interfaceClass.getName(), environment);
}

private ServiceBeanNameBuilder(Service service, Class<?> interfaceClass, Environment environment) {
this(resolveInterfaceName(service, interfaceClass), environment);
this.group(service.group());
this.version(service.version());
}

private ServiceBeanNameBuilder(Reference reference, Class<?> interfaceClass, Environment environment) {
this(resolveInterfaceName(reference, interfaceClass), environment);
this.group(reference.group());
this.version(reference.version());
}

public static ServiceBeanNameBuilder create(Class<?> interfaceClass, Environment environment) {
return new ServiceBeanNameBuilder(interfaceClass, environment);
}

public static ServiceBeanNameBuilder create(Service service, Class<?> interfaceClass, Environment environment) {
return new ServiceBeanNameBuilder(service, interfaceClass, environment);
}

public static ServiceBeanNameBuilder create(Reference reference, Class<?> interfaceClass, Environment environment) {
return new ServiceBeanNameBuilder(reference, interfaceClass, environment);
}

private static void append(StringBuilder builder, String value) {
if (StringUtils.hasText(value)) {
builder.append(value).append(SEPARATOR);
}
}

public ServiceBeanNameBuilder group(String group) {
this.group = group;
return this;
}

public ServiceBeanNameBuilder version(String version) {
this.version = version;
return this;
}

public String build() {
StringBuilder beanNameBuilder = new StringBuilder("ServiceBean").append(SEPARATOR);
// Required
append(beanNameBuilder, interfaceClassName);
// Optional
append(beanNameBuilder, version);
append(beanNameBuilder, group);
// Build and remove last ":"
String rawBeanName = beanNameBuilder.substring(0, beanNameBuilder.length() - 1);
// Resolve placeholders
return environment.resolvePlaceholders(rawBeanName);
}
}
Expand Up @@ -27,18 +27,18 @@
import org.springframework.mock.env.MockEnvironment;
import org.springframework.util.ReflectionUtils;

import static org.apache.dubbo.config.spring.beans.factory.annotation.AnnotationBeanNameBuilderTest.GROUP;
import static org.apache.dubbo.config.spring.beans.factory.annotation.AnnotationBeanNameBuilderTest.VERSION;
import static org.apache.dubbo.config.spring.beans.factory.annotation.ServiceBeanNameBuilderTest.GROUP;
import static org.apache.dubbo.config.spring.beans.factory.annotation.ServiceBeanNameBuilderTest.VERSION;

/**
* {@link AnnotationBeanNameBuilder} Test
* {@link ServiceBeanNameBuilder} Test
*
* @see AnnotationBeanNameBuilder
* @see ServiceBeanNameBuilder
* @since 2.6.6
*/
@Service(interfaceClass = DemoService.class, group = GROUP, version = VERSION,
application = "application", module = "module", registry = {"1", "2", "3"})
public class AnnotationBeanNameBuilderTest {
public class ServiceBeanNameBuilderTest {

@Reference(interfaceClass = DemoService.class, group = "DUBBO", version = "${dubbo.version}",
application = "application", module = "module", registry = {"1", "2", "3"})
Expand All @@ -58,25 +58,20 @@ public void prepare() {

@Test
public void testServiceAnnotation() {
Service service = AnnotationUtils.getAnnotation(AnnotationBeanNameBuilderTest.class, Service.class);
AnnotationBeanNameBuilder builder = AnnotationBeanNameBuilder.create(service, INTERFACE_CLASS);
Assert.assertEquals("providers:dubbo:org.apache.dubbo.config.spring.api.DemoService:1.0.0:DUBBO",
Service service = AnnotationUtils.getAnnotation(ServiceBeanNameBuilderTest.class, Service.class);
ServiceBeanNameBuilder builder = ServiceBeanNameBuilder.create(service, INTERFACE_CLASS, environment);
Assert.assertEquals("ServiceBean:org.apache.dubbo.config.spring.api.DemoService:1.0.0:DUBBO",
builder.build());

builder.environment(environment);
Assert.assertEquals("providers:dubbo:org.apache.dubbo.config.spring.api.DemoService:1.0.0:DUBBO",
Assert.assertEquals("ServiceBean:org.apache.dubbo.config.spring.api.DemoService:1.0.0:DUBBO",
builder.build());
}

@Test
public void testReferenceAnnotation() {
Reference reference = AnnotationUtils.getAnnotation(ReflectionUtils.findField(AnnotationBeanNameBuilderTest.class, "INTERFACE_CLASS"), Reference.class);
AnnotationBeanNameBuilder builder = AnnotationBeanNameBuilder.create(reference, INTERFACE_CLASS);
Assert.assertEquals("consumers:dubbo:org.apache.dubbo.config.spring.api.DemoService:${dubbo.version}:DUBBO",
builder.build());

builder.environment(environment);
Assert.assertEquals("consumers:dubbo:org.apache.dubbo.config.spring.api.DemoService:1.0.0:DUBBO",
Reference reference = AnnotationUtils.getAnnotation(ReflectionUtils.findField(ServiceBeanNameBuilderTest.class, "INTERFACE_CLASS"), Reference.class);
ServiceBeanNameBuilder builder = ServiceBeanNameBuilder.create(reference, INTERFACE_CLASS, environment);
Assert.assertEquals("ServiceBean:org.apache.dubbo.config.spring.api.DemoService:1.0.0:DUBBO",
builder.build());
}

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