From 34981c30a78e8bbd7791131059a9210f9928b62c Mon Sep 17 00:00:00 2001
From: 刘光辉 <347230014@qq.com>
Date: 星期四, 17 九月 2026 09:24:09 +0800
Subject: [PATCH] Merge remote-tracking branch 'origin/master' into master
---
jnpf-gateway/src/main/java/jnpf/handler/SentinelHandler.java | 46 ++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 46 insertions(+), 0 deletions(-)
diff --git a/jnpf-gateway/src/main/java/jnpf/handler/SentinelHandler.java b/jnpf-gateway/src/main/java/jnpf/handler/SentinelHandler.java
new file mode 100644
index 0000000..0d673a8
--- /dev/null
+++ b/jnpf-gateway/src/main/java/jnpf/handler/SentinelHandler.java
@@ -0,0 +1,46 @@
+package jnpf.handler;
+
+import com.alibaba.csp.sentinel.adapter.gateway.sc.callback.GatewayCallbackManager;
+import com.alibaba.csp.sentinel.slots.block.BlockException;
+import jnpf.constant.MsgCode;
+import jnpf.util.JsonUtil;
+import jnpf.base.ActionResult;
+import org.springframework.core.io.buffer.DataBuffer;
+import org.springframework.http.server.reactive.ServerHttpResponse;
+import org.springframework.web.reactive.function.server.ServerResponse;
+import org.springframework.web.server.ServerWebExchange;
+import org.springframework.web.server.WebExceptionHandler;
+import reactor.core.publisher.Mono;
+
+/**
+ * 鑷畾涔夐檺娴佸紓甯稿鐞�
+ *
+ * @author JNPF寮�鍙戝钩鍙扮粍
+ * @version V3.1.0
+ * @copyright 寮曡繄淇℃伅鎶�鏈湁闄愬叕鍙革紙https://www.jnpfsoft.com锛�
+ * @date 2021-03-24
+ */
+public class SentinelHandler implements WebExceptionHandler {
+
+ private Mono<Void> writeResponse(ServerResponse response, ServerWebExchange exchange) {
+ ServerHttpResponse serverHttpResponse = exchange.getResponse();
+ ActionResult result = ActionResult.fail(MsgCode.GT108.get());
+ DataBuffer buffer = serverHttpResponse.bufferFactory().wrap(JsonUtil.getObjectToString(result).getBytes());
+ return serverHttpResponse.writeWith(Mono.just(buffer));
+ }
+
+ @Override
+ public Mono<Void> handle(ServerWebExchange exchange, Throwable ex) {
+ if (exchange.getResponse().isCommitted()) {
+ return Mono.error(ex);
+ }
+ if (!BlockException.isBlockException(ex)) {
+ return Mono.error(ex);
+ }
+ return handleBlockedRequest(exchange, ex).flatMap(response -> writeResponse(response, exchange));
+ }
+
+ private Mono<ServerResponse> handleBlockedRequest(ServerWebExchange exchange, Throwable throwable) {
+ return GatewayCallbackManager.getBlockHandler().handleRequest(exchange, throwable);
+ }
+}
--
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