Add serialize/deserialize for ZonedDateTime

Signed-off-by: Matheus Cruz <[email protected]>

sdk/pom.xml

@@ -39,6 +39,11 @@
       <artifactId>jackson-databind</artifactId>
       <version>2.15.1</version>
     </dependency>
+    <dependency>
+      <groupId>com.fasterxml.jackson.datatype</groupId>
+      <artifactId>jackson-datatype-jsr310</artifactId>
+      <version>2.15.1</version>
+    </dependency>
     <dependency>
       <groupId>io.projectreactor</groupId>
       <artifactId>reactor-core</artifactId>

sdk/src/main/java/io/dapr/client/ObjectSerializer.java

@@ -14,16 +14,27 @@
 package io.dapr.client;
 
 import com.fasterxml.jackson.annotation.JsonInclude;
+import com.fasterxml.jackson.core.JsonGenerator;
+import com.fasterxml.jackson.core.JsonParser;
+import com.fasterxml.jackson.databind.DeserializationContext;
 import com.fasterxml.jackson.databind.DeserializationFeature;
 import com.fasterxml.jackson.databind.JavaType;
+import com.fasterxml.jackson.databind.JsonDeserializer;
 import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.JsonSerializer;
 import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.databind.SerializationFeature;
+import com.fasterxml.jackson.databind.SerializerProvider;
+import com.fasterxml.jackson.databind.module.SimpleModule;
+import com.fasterxml.jackson.datatype.jsr310.JavaTimeModule;
 import com.google.protobuf.MessageLite;
 import io.dapr.client.domain.CloudEvent;
 import io.dapr.utils.TypeRef;
 
 import java.io.IOException;
 import java.lang.reflect.Method;
+import java.time.ZonedDateTime;
+import java.time.format.DateTimeFormatter;
 
 /**
  * Serializes and deserializes an internal object.
@@ -35,6 +46,8 @@ public class ObjectSerializer {
    */
   protected static final ObjectMapper OBJECT_MAPPER = new ObjectMapper()
       .configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false)
+      .registerModule(new JavaTimeModule())
+      .disable(SerializationFeature.WRITE_DATES_AS_TIMESTAMPS)
       .setSerializationInclusion(JsonInclude.Include.NON_NULL);
 
   /**
@@ -149,7 +162,7 @@ private <T> T deserialize(byte[] content, JavaType javaType) throws IOException
    * @throws IOException In case content cannot be parsed.
    */
   public JsonNode parseNode(byte[] content) throws IOException {
-    return  OBJECT_MAPPER.readTree(content);
+    return OBJECT_MAPPER.readTree(content);
   }
 
   /**
@@ -200,4 +213,20 @@ private static <T> T deserializePrimitives(byte[] content, JavaType javaType) th
 
     return OBJECT_MAPPER.readValue(content, javaType);
   }
+
+  private static class ZonedDateTimeDeserializer extends JsonDeserializer<ZonedDateTime> {
+    @Override
+    public ZonedDateTime deserialize(JsonParser jsonParser, DeserializationContext deserializationContext)
+        throws IOException {
+      return ZonedDateTime.parse(jsonParser.getText());
+    }
+  }
+
+  private static class ZonedDateTimeSerializer extends JsonSerializer<ZonedDateTime> {
+    @Override
+    public void serialize(ZonedDateTime zonedDateTime, JsonGenerator jsonGenerator,
+                          SerializerProvider serializerProvider) throws IOException {
+      jsonGenerator.writeString(zonedDateTime.format(DateTimeFormatter.ISO_ZONED_DATE_TIME));
+    }
+  }
 }