Merge pull request #1630 from mercyblitz/master

Dubbo Update

pom.xml

@@ -98,7 +98,7 @@
         <slf4j-api.version>1.7.25</slf4j-api.version>
 
         <!-- Apache Dubbo -->
-        <dubbo.version>2.7.6</dubbo.version>
+        <dubbo.version>2.7.8</dubbo.version>
         <curator.version>4.0.1</curator.version>
 
         <!-- Apache RocketMQ -->

spring-cloud-alibaba-dependencies/pom.xml

@@ -24,7 +24,7 @@
         <seata.version>1.2.0</seata.version>
         <nacos.client.version>1.2.1</nacos.client.version>
         <nacos.config.version>0.8.0</nacos.config.version>
-        <spring.context.support.version>1.0.6</spring.context.support.version>
+        <spring.context.support.version>1.0.9</spring.context.support.version>
 
         <!-- Maven Plugin Versions -->
         <maven-source-plugin.version>2.2.1</maven-source-plugin.version>

spring-cloud-alibaba-starters/spring-cloud-starter-dubbo/src/main/java/com/alibaba/cloud/dubbo/autoconfigure/DubboServiceAutoConfiguration.java

@@ -24,15 +24,11 @@ import com.alibaba.cloud.dubbo.service.parameter.RequestBodyServiceParameterReso
 import com.alibaba.cloud.dubbo.service.parameter.RequestHeaderServiceParameterResolver;
 import com.alibaba.cloud.dubbo.service.parameter.RequestParamServiceParameterResolver;
 
-import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
 import org.springframework.boot.context.properties.EnableConfigurationProperties;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.context.annotation.Import;
-import org.springframework.context.annotation.Primary;
-import org.springframework.core.env.Environment;
-import org.springframework.core.env.PropertyResolver;
 
 /**
  * Spring Boot Auto-Configuration class for Dubbo Service.
@@ -49,17 +45,6 @@ public class DubboServiceAutoConfiguration {
 		return new DubboGenericServiceFactory();
 	}
 
-	/**
-	 * Build a primary {@link PropertyResolver} bean to {@link Autowired @Autowired}.
-	 * @param environment {@link Environment}
-	 * @return alias bean for {@link Environment}
-	 */
-	@Bean
-	@Primary
-	public PropertyResolver primaryPropertyResolver(Environment environment) {
-		return environment;
-	}
-
 	@Configuration(proxyBeanMethods = false)
 	@Import({ DubboGenericServiceExecutionContextFactory.class,
 			RequestParamServiceParameterResolver.class,