97 lines
3.5 KiB
Java
97 lines
3.5 KiB
Java
/*
|
|
* Copyright 2013-2015 the original author or authors.
|
|
*
|
|
* Licensed 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.springblade.core.cloud.feign;
|
|
|
|
import com.netflix.hystrix.HystrixCommand;
|
|
import feign.Contract;
|
|
import feign.Feign;
|
|
import feign.RequestInterceptor;
|
|
import feign.hystrix.HystrixFeign;
|
|
import org.springblade.core.tool.convert.EnumToStringConverter;
|
|
import org.springblade.core.tool.convert.StringToEnumConverter;
|
|
import org.springframework.beans.factory.annotation.Qualifier;
|
|
import org.springframework.beans.factory.config.ConfigurableBeanFactory;
|
|
import org.springframework.boot.autoconfigure.AutoConfigureAfter;
|
|
import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
|
|
import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
|
|
import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
|
|
import org.springframework.cloud.openfeign.BladeFeignClientsRegistrar;
|
|
import org.springframework.cloud.openfeign.BladeHystrixTargeter;
|
|
import org.springframework.cloud.openfeign.EnableFeignClients;
|
|
import org.springframework.cloud.openfeign.Targeter;
|
|
import org.springframework.context.annotation.Bean;
|
|
import org.springframework.context.annotation.Configuration;
|
|
import org.springframework.context.annotation.Import;
|
|
import org.springframework.context.annotation.Scope;
|
|
import org.springframework.core.convert.ConversionService;
|
|
import org.springframework.core.convert.converter.ConverterRegistry;
|
|
|
|
import java.util.ArrayList;
|
|
|
|
|
|
/**
|
|
* blade feign 增强配置
|
|
*
|
|
* @author L.cm
|
|
*/
|
|
@Configuration
|
|
@ConditionalOnClass(Feign.class)
|
|
@Import(BladeFeignClientsRegistrar.class)
|
|
@AutoConfigureAfter(EnableFeignClients.class)
|
|
public class BladeFeignAutoConfiguration {
|
|
|
|
@Bean
|
|
@ConditionalOnMissingBean(Targeter.class)
|
|
public Targeter bladeFeignTargeter() {
|
|
return new BladeHystrixTargeter();
|
|
}
|
|
|
|
@Configuration("hystrixFeignConfiguration")
|
|
@ConditionalOnClass({ HystrixCommand.class, HystrixFeign.class })
|
|
protected static class HystrixFeignConfiguration {
|
|
@Bean
|
|
@Scope(ConfigurableBeanFactory.SCOPE_PROTOTYPE)
|
|
@ConditionalOnProperty("feign.hystrix.enabled")
|
|
public Feign.Builder feignHystrixBuilder(
|
|
RequestInterceptor requestInterceptor, Contract feignContract) {
|
|
return HystrixFeign.builder()
|
|
.contract(feignContract)
|
|
.decode404()
|
|
.requestInterceptor(requestInterceptor);
|
|
}
|
|
|
|
@Bean
|
|
@ConditionalOnMissingBean
|
|
public RequestInterceptor requestInterceptor() {
|
|
return new BladeFeignRequestHeaderInterceptor();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* blade enum 《-》 String 转换配置
|
|
* @param conversionService ConversionService
|
|
* @return SpringMvcContract
|
|
*/
|
|
@Bean
|
|
public Contract feignContract(@Qualifier("mvcConversionService") ConversionService conversionService) {
|
|
ConverterRegistry converterRegistry = ((ConverterRegistry) conversionService);
|
|
converterRegistry.addConverter(new EnumToStringConverter());
|
|
converterRegistry.addConverter(new StringToEnumConverter());
|
|
return new BladeSpringMvcContract(new ArrayList<>(), conversionService);
|
|
}
|
|
}
|