日志记录提交

2026-08-05 14:20:04 +08:00
parent 264458920b
commit 06f7f9d2f2
83 changed files with 3256 additions and 27 deletions
@@ -0,0 +1,40 @@
+package com.baiyue.audit.mq;
+
+import com.baiyue.audit.repository.AuditDeadLetterRepository;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import jakarta.annotation.Resource;
+import org.apache.rocketmq.spring.annotation.RocketMQMessageListener;
+import org.apache.rocketmq.spring.core.RocketMQListener;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
+import org.springframework.stereotype.Component;
+
+import java.nio.charset.StandardCharsets;
+import java.util.UUID;
+
+/** 将 RocketMQ 最终死信转存数据库，供补偿任务恢复。 */
+@Component
+@ConditionalOnProperty(prefix = "baiyue.audit.rocketmq", name = "dead-letter-consumer-enabled", havingValue = "true")
+@RocketMQMessageListener(
+    topic = "${baiyue.audit.rocketmq.dead-letter-topic}",
+    consumerGroup = "${baiyue.audit.rocketmq.dead-letter-group}")
+public class AuditDeadLetterConsumer implements RocketMQListener<String> {
+    @Resource
+    private ObjectMapper json;
+    @Resource
+    private AuditDeadLetterRepository repository;
+
+    @Override
+    public void onMessage(String payload) {
+        repository.save(eventId(payload), payload);
+    }
+
+    private String eventId(String payload) {
+        try {
+            String value = json.readTree(payload).path("eventId").asText();
+            if (!value.isBlank()) return value;
+        } catch (Exception ignored) {
+            // 无法解析的毒消息也必须使用确定性 ID 收入死信表。
+        }
+        return "invalid-" + UUID.nameUUIDFromBytes(payload.getBytes(StandardCharsets.UTF_8));
+    }
+}