优化

2026-09-29 18:47:37 +08:00
parent 2c60a29e0f
commit c2927ab9a6
291 changed files with 4008 additions and 6298 deletions
@@ -0,0 +1,29 @@
+package com.baiyue.common.web;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.baiyue.common.event.EventIdentifiers;
+import feign.FeignException;
+import java.util.Collections;
+import java.util.IdentityHashMap;
+import java.util.Set;
+
+/** Diagnostic identity and finite audit error codes; never serialize exception messages or payloads. */
+public final class EventDeliveryObservation {
+    private EventDeliveryObservation() { }
+    public static String eventId(ObjectMapper mapper, String json) {
+        try {
+            String id = mapper.readTree(json).path("eventId").asText("");
+            return EventIdentifiers.isSupported(id) ? id : null;
+        } catch (Exception invalid) { return null; } // Invalid payloads are still audited by Outbox entry ID.
+    }
+    public static String errorCode(Throwable error, boolean permanent, boolean requestStarted) {
+        Set<Throwable> seen = Collections.newSetFromMap(new IdentityHashMap<>());
+        for (Throwable cause = error; cause != null && seen.add(cause); cause = cause.getCause()) {
+            if (cause instanceof FeignException http && http.status() >= 100 && http.status() <= 599) {
+                return "HTTP_" + http.status();
+            }
+        }
+        if (!requestStarted) return "INVALID_EVENT";
+        return permanent ? "PERMANENT_FAILURE" : "DELIVERY_FAILURE";
+    }
+}