From fc0a72455c37df9ca4be7b67b3966d413652c3dc Mon Sep 17 00:00:00 2001
From: Leonid Malikov <leonid.malikov@gmail.com>
Date: Mon, 5 Sep 2022 16:48:05 +0300
Subject: [PATCH] Convert SQL Timestamp to Instant to allow custom formatters

---
 .../internal/serializer/types/SqlTimestampSerializer.java  | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/main/java/org/eclipse/yasson/internal/serializer/types/SqlTimestampSerializer.java b/src/main/java/org/eclipse/yasson/internal/serializer/types/SqlTimestampSerializer.java
index 166047342..b2bc9f9d5 100644
--- a/src/main/java/org/eclipse/yasson/internal/serializer/types/SqlTimestampSerializer.java
+++ b/src/main/java/org/eclipse/yasson/internal/serializer/types/SqlTimestampSerializer.java
@@ -15,6 +15,7 @@
 import java.sql.Timestamp;
 import java.time.Instant;
 import java.time.format.DateTimeFormatter;
+import java.time.temporal.TemporalAccessor;
 import java.util.Locale;
 
 /**
@@ -31,6 +32,12 @@ class SqlTimestampSerializer extends AbstractDateSerializer<Timestamp> {
         super(serializerBuilder);
     }
 
+    @Override
+    protected TemporalAccessor toTemporalAccessor(Timestamp value) {
+        // convert SQL Timestamp into an Instant so it can be cast to TemporalAccessor
+        return value.toInstant();
+    }
+
     @Override
     protected Instant toInstant(Timestamp value) {
         return value.toInstant();