aligned over bson4jackson 2.8.0 which should fix weird date deserialization errors

Author: fcamblor

pom.xml

@@ -84,7 +84,7 @@
 
         <!-- Mongo modules -->
         <mongo-java-driver.version>3.4.0</mongo-java-driver.version>
-        <bson4jackson.version>2.7.0</bson4jackson.version>
+        <bson4jackson.version>2.8.0</bson4jackson.version>
         <jongo.version>1.3.0</jongo.version>
         <de.flapdoodle.embed.version>1.42</de.flapdoodle.embed.version>
 

restx-jongo-java8/src/main/java/restx/jongo/BsonJSR310Module.java

@@ -1,13 +1,14 @@
 package restx.jongo;
 
+import com.fasterxml.jackson.core.JsonGenerator;
 import com.fasterxml.jackson.core.JsonParser;
 import com.fasterxml.jackson.core.JsonProcessingException;
 import com.fasterxml.jackson.databind.DeserializationContext;
 import com.fasterxml.jackson.databind.JsonDeserializer;
+import com.fasterxml.jackson.databind.JsonSerializer;
 import com.fasterxml.jackson.databind.SerializerProvider;
 import com.fasterxml.jackson.databind.module.SimpleModule;
 import de.undercouch.bson4jackson.BsonGenerator;
-import de.undercouch.bson4jackson.serializers.BsonSerializer;
 
 import java.io.IOException;
 import java.time.Instant;
@@ -17,14 +18,20 @@ public class BsonJSR310Module extends SimpleModule {
     public BsonJSR310Module() {
         super("BsonJSR310Module");
 
-        addSerializer(Instant.class, new BsonSerializer<Instant>() {
+        addSerializer(Instant.class, new JsonSerializer<Instant>() {
             @Override
-            public void serialize(Instant date, BsonGenerator bsonGenerator, SerializerProvider serializerProvider)
+            public void serialize(Instant date, JsonGenerator gen, SerializerProvider provider)
                     throws IOException {
                 if (date == null) {
-                    serializerProvider.defaultSerializeNull(bsonGenerator);
+                    provider.defaultSerializeNull(gen);
                 } else {
-                    bsonGenerator.writeDateTime(new Date(date.toEpochMilli()));
+                    long epochMillis = date.toEpochMilli();
+                    if (gen instanceof BsonGenerator) {
+                        BsonGenerator bgen = (BsonGenerator)gen;
+                        bgen.writeDateTime(new Date(epochMillis));
+                    } else {
+                        gen.writeNumber(epochMillis);
+                    }
                 }
             }
         });

restx-jongo/module.ivy

@@ -22,7 +22,7 @@
         <dependency org="com.fasterxml.jackson.core" name="jackson-annotations" rev="2.8.10" conf="default" />
         <dependency org="com.fasterxml.jackson.core" name="jackson-databind" rev="2.8.10" conf="default" />
         <dependency org="com.fasterxml.jackson.datatype" name="jackson-datatype-joda" rev="2.8.10" conf="default" />
-        <dependency org="de.undercouch" name="bson4jackson" rev="2.7.0" conf="default" />
+        <dependency org="de.undercouch" name="bson4jackson" rev="2.8.0" conf="default" />
         <dependency org="org.mongodb" name="mongo-java-driver" rev="3.4.0" conf="default" />
         <dependency org="org.jongo" name="jongo" rev="1.3.0" conf="default" />
         <dependency org="org.slf4j" name="slf4j-api" rev="1.7.5" conf="default" />

restx-jongo/src/main/java/restx/jackson/BsonJodaTimeModule.java

@@ -1,13 +1,15 @@
 package restx.jackson;
 
+import com.fasterxml.jackson.core.JsonGenerator;
 import com.fasterxml.jackson.core.JsonParser;
 import com.fasterxml.jackson.core.JsonProcessingException;
 import com.fasterxml.jackson.databind.DeserializationContext;
 import com.fasterxml.jackson.databind.JsonDeserializer;
+import com.fasterxml.jackson.databind.JsonSerializer;
 import com.fasterxml.jackson.databind.SerializerProvider;
 import com.fasterxml.jackson.databind.module.SimpleModule;
 import de.undercouch.bson4jackson.BsonGenerator;
-import de.undercouch.bson4jackson.serializers.BsonSerializer;
+import org.joda.time.DateMidnight;
 import org.joda.time.DateTime;
 import org.joda.time.DateTimeZone;
 
@@ -23,25 +25,31 @@ public class BsonJodaTimeModule extends SimpleModule {
     public BsonJodaTimeModule() {
         super("BsonJodaTimeModule");
 
-        addSerializer(org.joda.time.DateMidnight.class, new BsonSerializer<org.joda.time.DateMidnight>() {
+        addSerializer(org.joda.time.DateMidnight.class, new JsonSerializer<DateMidnight>() {
             @Override
-            public void serialize(org.joda.time.DateMidnight date, BsonGenerator bsonGenerator, SerializerProvider serializerProvider)
+            public void serialize(org.joda.time.DateMidnight date, JsonGenerator gen, SerializerProvider provider)
                     throws IOException {
                 if (date == null) {
-                    serializerProvider.defaultSerializeNull(bsonGenerator);
+                    provider.defaultSerializeNull(gen);
+                } else if (gen instanceof BsonGenerator) {
+                    BsonGenerator bgen = (BsonGenerator)gen;
+                    bgen.writeDateTime(date.toDate());
                 } else {
-                    bsonGenerator.writeDateTime(date.toDate());
+                    gen.writeNumber(date.getMillis());
                 }
             }
         });
-        addSerializer(DateTime.class, new BsonSerializer<DateTime>() {
+        addSerializer(DateTime.class, new JsonSerializer<DateTime>() {
             @Override
-            public void serialize(DateTime date, BsonGenerator bsonGenerator, SerializerProvider serializerProvider)
+            public void serialize(DateTime date, JsonGenerator gen, SerializerProvider provider)
                     throws IOException {
                 if (date == null) {
-                    serializerProvider.defaultSerializeNull(bsonGenerator);
+                    provider.defaultSerializeNull(gen);
+                } else if (gen instanceof BsonGenerator) {
+                    BsonGenerator bgen = (BsonGenerator)gen;
+                    bgen.writeDateTime(date.toDate());
                 } else {
-                    bsonGenerator.writeDateTime(date.toDate());
+                    gen.writeNumber(date.getMillis());
                 }
             }
         });

restx.build.properties.json

@@ -28,7 +28,7 @@
     "javax.inject.version": "1",
 
     "mongo-java-driver.version": "3.4.0",
-    "bson4jackson.version": "2.7.0",
+    "bson4jackson.version": "2.8.0",
     "jongo.version": "1.3.0",
 
     "servlet-api.version": "2.5",