Persist trader V4 P0 decision trace

2026-06-26 22:01:25 +08:00
parent 5d210053d0
commit 6bbedda97d
17 changed files with 437 additions and 96 deletions
@@ -0,0 +1,23 @@
+package com.quantai.trader.persistence;
+
+import com.fasterxml.jackson.core.JsonProcessingException;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.quantai.trader.domain.TraderException;
+import com.quantai.trader.enums.TraderErrorCode;
+
+public class TraderJsonCodec {
+    private final ObjectMapper objectMapper;
+
+    public TraderJsonCodec(ObjectMapper objectMapper) {
+        this.objectMapper = objectMapper;
+    }
+
+    public String toJson(Object value) {
+        try {
+            return objectMapper.writeValueAsString(value);
+        } catch (JsonProcessingException exception) {
+            throw new TraderException(TraderErrorCode.TRADER_PERSISTENCE_FAILED,
+                    "failed to serialize trader persistence payload");
+        }
+    }
+}