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✨ 新特性。 sentinel -> hytrix | add pigx-common-sentinel

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冷冷 committed 2019-10-11 21:42:12 +08:00
1 parent 45a6718d89
commit 16ed6055a4
23 files changed
+175 -342
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pigx-gateway/src/main/java/com/pig4cloud/pigx/gateway/config/RouterFunctionConfiguration.java
+12 -12
View File
@@ -17,7 +17,10 @@
package com.pig4cloud.pigx.gateway.config;
import com.pig4cloud.pigx.gateway.handler.*;
import com.pig4cloud.pigx.gateway.handler.ImageCodeHandler;
import com.pig4cloud.pigx.gateway.handler.SwaggerResourceHandler;
import com.pig4cloud.pigx.gateway.handler.SwaggerSecurityHandler;
import com.pig4cloud.pigx.gateway.handler.SwaggerUiHandler;
import lombok.AllArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.springframework.context.annotation.Bean;
@@ -36,7 +39,6 @@ import org.springframework.web.reactive.function.server.RouterFunctions;
@Configuration
@AllArgsConstructor
public class RouterFunctionConfiguration {
private final HystrixFallbackHandler hystrixFallbackHandler;
private final SwaggerResourceHandler swaggerResourceHandler;
private final SwaggerSecurityHandler swaggerSecurityHandler;
private final SwaggerUiHandler swaggerUiHandler;
@@ -45,16 +47,14 @@ public class RouterFunctionConfiguration {
@Bean
public RouterFunction routerFunction() {
return RouterFunctions.route(
RequestPredicates.path("/fallback")
.and(RequestPredicates.accept(MediaType.APPLICATION_JSON_UTF8)), hystrixFallbackHandler)
.andRoute(RequestPredicates.GET("/code")
.and(RequestPredicates.accept(MediaType.TEXT_PLAIN)), imageCodeHandler)
.andRoute(RequestPredicates.GET("/swagger-resources")
.and(RequestPredicates.accept(MediaType.ALL)), swaggerResourceHandler)
.andRoute(RequestPredicates.GET("/swagger-resources/configuration/ui")
.and(RequestPredicates.accept(MediaType.ALL)), swaggerUiHandler)
.andRoute(RequestPredicates.GET("/swagger-resources/configuration/security")
.and(RequestPredicates.accept(MediaType.ALL)), swaggerSecurityHandler);
RequestPredicates.path("/code")
.and(RequestPredicates.accept(MediaType.TEXT_PLAIN)), imageCodeHandler)
.andRoute(RequestPredicates.GET("/swagger-resources")
.and(RequestPredicates.accept(MediaType.ALL)), swaggerResourceHandler)
.andRoute(RequestPredicates.GET("/swagger-resources/configuration/ui")
.and(RequestPredicates.accept(MediaType.ALL)), swaggerUiHandler)
.andRoute(RequestPredicates.GET("/swagger-resources/configuration/security")
.and(RequestPredicates.accept(MediaType.ALL)), swaggerSecurityHandler);
}
pigx-gateway/src/main/java/com/pig4cloud/pigx/gateway/handler/HystrixFallbackHandler.java
-53
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@@ -1,53 +0,0 @@
/*
* Copyright (c) 2018-2025, lengleng All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* Neither the name of the pig4cloud.com developer nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
* Author: lengleng (wangiegie@gmail.com)
*/
package com.pig4cloud.pigx.gateway.handler;
import com.pig4cloud.pigx.common.core.util.R;
import lombok.extern.slf4j.Slf4j;
import org.springframework.http.HttpStatus;
import org.springframework.http.MediaType;
import org.springframework.stereotype.Component;
import org.springframework.web.reactive.function.BodyInserters;
import org.springframework.web.reactive.function.server.HandlerFunction;
import org.springframework.web.reactive.function.server.ServerRequest;
import org.springframework.web.reactive.function.server.ServerResponse;
import reactor.core.publisher.Mono;
import java.util.Optional;
import static org.springframework.cloud.gateway.support.ServerWebExchangeUtils.GATEWAY_ORIGINAL_REQUEST_URL_ATTR;
/**
* @author lengleng
* @date 2018/7/5
* Hystrix 降级处理
*/
@Slf4j
@Component
public class HystrixFallbackHandler implements HandlerFunction<ServerResponse> {
@Override
public Mono<ServerResponse> handle(ServerRequest serverRequest) {
Optional<Object> originalUris = serverRequest.attribute(GATEWAY_ORIGINAL_REQUEST_URL_ATTR);
originalUris.ifPresent(originalUri -> log.error("网关执行请求:{}失败,hystrix服务降级处理", originalUri));
return ServerResponse.status(HttpStatus.INTERNAL_SERVER_ERROR.value())
.contentType(MediaType.APPLICATION_JSON_UTF8)
.body(BodyInserters.fromObject(R.failed("服务异常")));
}
}