upgrade Jackson to 3.x

build.gradle.kts

@@ -1,68 +1,45 @@
 plugins {
     base
+    java
     id("io.freefair.lombok") version "9.1.0"
 }
 
-buildscript {
-    repositories {
-        mavenCentral()
-        maven("https://plugins.gradle.org/m2/")
-    }
-}
-
-allprojects {
-    group = "net.swofty"
-    version = "1.0"
-
-    repositories {
-        mavenLocal()
-        mavenCentral()
-    }
-}
+group = "net.swofty"
+version = "1.0"
 
 subprojects {
-    apply(plugin = "io.freefair.lombok")
     apply(plugin = "java")
     apply(plugin = "java-library")
-    apply(plugin = "application")
+    apply(plugin = "io.freefair.lombok")
 
-    plugins.withType<JavaPlugin> {
-        repositories {
-            mavenLocal()
-            mavenCentral()
-            gradlePluginPortal()
+    repositories {
+        mavenCentral()
+        mavenLocal()
+        maven("https://repo.viaversion.com")
+        maven("https://jitpack.io")
+    }
 
-            maven("https://repo.viaversion.com")
-            maven("https://jitpack.io")
+    java {
+        toolchain {
+            languageVersion.set(JavaLanguageVersion.of(25))
         }
+    }
 
-        dependencies {
-            "testImplementation"("org.junit.jupiter:junit-jupiter:6.0.2")
-
-            "implementation"("org.reflections:reflections:0.10.2")
-            "implementation"("com.fasterxml.jackson.core:jackson-databind:2.17.0")
-            "implementation"("com.fasterxml.jackson.core:jackson-annotations:2.17.0")
-            "implementation"("com.fasterxml.jackson.core:jackson-core:2.17.0")
-            "implementation"("org.json:json:20240303")
-            "compileOnly"("org.projectlombok:lombok:1.18.42")
-        }
+    dependencies {
+        testImplementation("org.junit.jupiter:junit-jupiter:6.0.2")
 
-        tasks.withType<JavaCompile> {
-            sourceCompatibility = JavaVersion.VERSION_25.toString()
-            targetCompatibility = JavaVersion.VERSION_25.toString()
-            options.encoding = "UTF-8"
-        }
+        implementation("org.reflections:reflections:0.10.2")
+        implementation("org.json:json:20240303")
 
-        tasks.withType<Test> {
-            useJUnitPlatform()
-        }
-    }
+        compileOnly("org.projectlombok:lombok:1.18.42")
 
-    tasks.named<Zip>("distZip") {
-        duplicatesStrategy = DuplicatesStrategy.INCLUDE
+        implementation(platform("tools.jackson:jackson-bom:3.0.3"))
+        implementation("tools.jackson.core:jackson-core")
+        implementation("tools.jackson.core:jackson-databind")
+        implementation("com.fasterxml.jackson.core:jackson-annotations:2.20")
     }
 
-    tasks.named<Tar>("distTar") {
-        duplicatesStrategy = DuplicatesStrategy.INCLUDE
+    tasks.test {
+        useJUnitPlatform()
     }
-}
+}

commons/src/main/java/net/swofty/commons/protocol/JacksonSerializer.java

@@ -1,18 +1,19 @@
 package net.swofty.commons.protocol;
 
-import com.fasterxml.jackson.databind.DeserializationFeature;
-import com.fasterxml.jackson.databind.ObjectMapper;
-import com.fasterxml.jackson.databind.SerializationFeature;
 import lombok.SneakyThrows;
+import tools.jackson.databind.DeserializationFeature;
+import tools.jackson.databind.SerializationFeature;
+import tools.jackson.databind.json.JsonMapper;
 
 public class JacksonSerializer<T> implements Serializer<T> {
-    private final ObjectMapper mapper;
+    private final JsonMapper mapper;
     private final Class<T> clazz;
 
     public JacksonSerializer(Class<T> clazz) {
-        this.mapper = new ObjectMapper()
+        this.mapper = JsonMapper.builder()
                 .configure(SerializationFeature.FAIL_ON_EMPTY_BEANS, false)
-                .configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
+                .configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false)
+                .build();
         this.clazz = clazz;
     }
 

commons/src/main/java/net/swofty/commons/protocol/serializers/MaterialDeserializer.java

@@ -1,17 +1,13 @@
 package net.swofty.commons.protocol.serializers;
 
-import com.fasterxml.jackson.core.JsonParser;
-import com.fasterxml.jackson.databind.DeserializationContext;
-import com.fasterxml.jackson.databind.JsonDeserializer;
-import com.fasterxml.jackson.databind.JsonNode;
+import com.google.gson.*;
 import net.minestom.server.item.Material;
 
-import java.io.IOException;
+import java.lang.reflect.Type;
 
-public class MaterialDeserializer extends JsonDeserializer<Material> {
+public class MaterialDeserializer implements JsonDeserializer<Material> {
     @Override
-    public Material deserialize(JsonParser p, DeserializationContext ctxt) throws IOException {
-        JsonNode node = p.getCodec().readTree(p);
-        return Material.fromKey(node.asText());
+    public Material deserialize(JsonElement jsonElement, Type type, JsonDeserializationContext jsonDeserializationContext) throws JsonParseException {
+        return Material.fromKey(jsonElement.getAsString());
     }
 }

commons/src/main/java/net/swofty/commons/protocol/serializers/MaterialSerializer.java

@@ -1,15 +1,14 @@
 package net.swofty.commons.protocol.serializers;
 
-import com.fasterxml.jackson.core.JsonGenerator;
-import com.fasterxml.jackson.databind.JsonSerializer;
-import com.fasterxml.jackson.databind.SerializerProvider;
+import com.google.gson.JsonElement;
+import com.google.gson.JsonSerializationContext;
+import com.google.gson.JsonSerializer;
 import net.minestom.server.item.Material;
+import java.lang.reflect.Type;
 
-import java.io.IOException;
-
-public class MaterialSerializer extends JsonSerializer<Material> {
+public class MaterialSerializer implements JsonSerializer<Material> {
     @Override
-    public void serialize(Material value, JsonGenerator gen, SerializerProvider serializers) throws IOException {
-        gen.writeString(value.key().asString());
+    public JsonElement serialize(Material src, Type typeOfSrc, JsonSerializationContext context) {
+        return context.serialize(src.key().asString());
     }
 }

commons/src/main/java/net/swofty/commons/protocol/serializers/PlayerShopDataSerializer.java

@@ -1,10 +1,10 @@
 package net.swofty.commons.protocol.serializers;
 
-import com.fasterxml.jackson.databind.JsonNode;
-import com.fasterxml.jackson.databind.ObjectMapper;
 import lombok.SneakyThrows;
 import net.swofty.commons.skyblock.PlayerShopData;
 import net.swofty.commons.protocol.Serializer;
+import tools.jackson.databind.JsonNode;
+import tools.jackson.databind.ObjectMapper;
 
 import java.util.Map;
 

type.generic/src/main/java/net/swofty/type/generic/achievement/AchievementStatisticsService.java

@@ -1,12 +1,12 @@
 package net.swofty.type.generic.achievement;
 
-import com.fasterxml.jackson.databind.JsonNode;
-import com.fasterxml.jackson.databind.ObjectMapper;
 import net.minestom.server.MinecraftServer;
 import net.minestom.server.timer.TaskSchedule;
 import net.swofty.type.generic.data.mongodb.UserDatabase;
 import org.bson.Document;
 import org.tinylog.Logger;
+import tools.jackson.databind.JsonNode;
+import tools.jackson.databind.ObjectMapper;
 
 import java.util.Map;
 import java.util.concurrent.ConcurrentHashMap;
@@ -110,7 +110,7 @@ private static void countPlayerAchievements(String achievementDataJson, Map<Stri
 
             if (achievements == null || !achievements.isObject()) return;
 
-            achievements.fields().forEachRemaining(entry -> {
+            achievements.properties().forEach(entry -> {
                 String achievementId = entry.getKey();
                 JsonNode progress = entry.getValue();
 
@@ -131,7 +131,8 @@ private static void countPlayerAchievements(String achievementDataJson, Map<Stri
                     }
                 }
             });
-        } catch (Exception e) {
+        } catch (Exception _) {
+            Logger.warn("Error parsing achievement data JSON");
         }
     }
 

type.generic/src/main/java/net/swofty/type/generic/data/Datapoint.java

@@ -1,6 +1,5 @@
 package net.swofty.type.generic.data;
 
-import com.fasterxml.jackson.core.JsonProcessingException;
 import lombok.Getter;
 import lombok.SneakyThrows;
 import net.minestom.server.MinecraftServer;
@@ -9,6 +8,7 @@
 import net.swofty.type.generic.leaderboard.LeaderboardService;
 import net.swofty.type.generic.leaderboard.LeaderboardTracked;
 import net.swofty.type.generic.leaderboard.MapLeaderboardTracked;
+import tools.jackson.core.JacksonException;
 
 import java.util.Map;
 import java.util.Objects;
@@ -42,7 +42,7 @@ public Datapoint<T> deepClone() {
     public Datapoint<T> setUser(DataHandler dataHandler) { this.dataHandler = dataHandler; return this; }
     public Datapoint<T> setData(Enum<?> data) { this.data = data; return this; }
 
-    public String getSerializedValue() throws JsonProcessingException { return serializer.serialize(value); }
+    public String getSerializedValue() throws JacksonException { return serializer.serialize(value); }
     public void deserializeValue(String json) { this.value = serializer.deserialize(json); }
 
     /** Copy value from another datapoint without triggering onChange. */

type.generic/src/main/java/net/swofty/type/generic/data/HypixelDataHandler.java

@@ -1,6 +1,5 @@
 package net.swofty.type.generic.data;
 
-import com.fasterxml.jackson.core.JsonProcessingException;
 import lombok.Getter;
 import net.kyori.adventure.text.Component;
 import net.minestom.server.MinecraftServer;
@@ -20,6 +19,7 @@
 import org.jetbrains.annotations.Blocking;
 import org.jetbrains.annotations.Nullable;
 import org.tinylog.Logger;
+import tools.jackson.core.JacksonException;
 
 import java.util.UUID;
 import java.util.function.BiConsumer;
@@ -76,7 +76,7 @@ public Document toDocument() {
         for (Data data : Data.values()) {
             try {
                 document.put(data.getKey(), getDatapoint(data.getKey()).getSerializedValue());
-            } catch (JsonProcessingException e) {
+            } catch (JacksonException e) {
                 Logger.error(e, "Failed to serialize datapoint {} for user {}", data.getKey(), this.uuid);
             }
         }

type.generic/src/main/java/net/swofty/type/generic/data/handlers/BedWarsDataHandler.java

@@ -1,24 +1,19 @@
 package net.swofty.type.generic.data.handlers;
 
-import com.fasterxml.jackson.core.JsonProcessingException;
 import lombok.Getter;
-import net.swofty.commons.bedwars.BedwarsGameType;
 import net.swofty.type.generic.data.DataHandler;
 import net.swofty.type.generic.data.Datapoint;
 import net.swofty.type.generic.data.GameDataHandler;
-import net.swofty.commons.bedwars.BedWarsModeStats;
-import net.swofty.commons.bedwars.LeaderboardPreferences;
-import net.swofty.type.generic.data.HypixelDataHandler;
 import net.swofty.type.generic.data.datapoints.*;
 import net.swofty.type.generic.data.datapoints.DatapointBedWarsModeStats;
 import net.swofty.type.generic.data.datapoints.DatapointBedWarsQuickBuy;
 import net.swofty.type.generic.data.datapoints.DatapointLeaderboardPreferences;
 import net.swofty.type.generic.data.mongodb.UserDatabase;
-import net.swofty.type.generic.leaderboard.LeaderboardService;
 import net.swofty.type.generic.user.HypixelPlayer;
 import org.bson.Document;
 import org.jetbrains.annotations.Nullable;
 import org.tinylog.Logger;
+import tools.jackson.core.JacksonException;
 
 import java.util.HashMap;
 import java.util.Map;
@@ -136,7 +131,7 @@ public Document toDocument() {
         for (Data data : Data.values()) {
             try {
                 document.put(data.getKey(), getDatapoint(data.getKey()).getSerializedValue());
-            } catch (JsonProcessingException e) {
+            } catch (JacksonException e) {
                 e.printStackTrace();
             }
         }

type.generic/src/main/java/net/swofty/type/generic/data/handlers/MurderMysteryDataHandler.java

@@ -1,16 +1,15 @@
 package net.swofty.type.generic.data.handlers;
 
-import com.fasterxml.jackson.core.JsonProcessingException;
 import lombok.Getter;
 import net.swofty.type.generic.data.DataHandler;
 import net.swofty.type.generic.data.Datapoint;
 import net.swofty.type.generic.data.GameDataHandler;
-import net.swofty.commons.murdermystery.MurderMysteryModeStats;
 import net.swofty.type.generic.data.datapoints.*;
 import net.swofty.type.generic.user.HypixelPlayer;
 import org.bson.Document;
 import org.jetbrains.annotations.Nullable;
 import org.tinylog.Logger;
+import tools.jackson.core.JacksonException;
 
 import java.util.HashMap;
 import java.util.Map;
@@ -120,7 +119,7 @@ public Document toDocument() {
         for (Data data : Data.values()) {
             try {
                 document.put(data.getKey(), getDatapoint(data.getKey()).getSerializedValue());
-            } catch (JsonProcessingException e) {
+            } catch (JacksonException e) {
                 e.printStackTrace();
             }
         }
@@ -132,7 +131,6 @@ public Datapoint<?> get(Data datapoint) {
         return dp != null ? dp : datapoint.defaultDatapoint;
     }
 
-    @SuppressWarnings("unchecked")
     public <R extends Datapoint<?>> R get(Data datapoint, Class<R> type) {
         Datapoint<?> dp = this.datapoints.get(datapoint.key);
         return (R) (dp != null ? type.cast(dp) : type.cast(datapoint.defaultDatapoint));

type.generic/src/main/java/net/swofty/type/generic/data/handlers/PrototypeLobbyDataHandler.java

@@ -1,6 +1,5 @@
 package net.swofty.type.generic.data.handlers;
 
-import com.fasterxml.jackson.core.JsonProcessingException;
 import lombok.Getter;
 import net.swofty.type.generic.data.DataHandler;
 import net.swofty.type.generic.data.Datapoint;
@@ -10,6 +9,7 @@
 import org.bson.Document;
 import org.jetbrains.annotations.Nullable;
 import org.tinylog.Logger;
+import tools.jackson.core.JacksonException;
 
 import java.util.HashMap;
 import java.util.Map;
@@ -113,7 +113,7 @@ public Document toDocument() {
         for (Data data : Data.values()) {
             try {
                 document.put(data.getKey(), getDatapoint(data.getKey()).getSerializedValue());
-            } catch (JsonProcessingException e) {
+            } catch (JacksonException e) {
                 Logger.error(e, "Failed to serialize datapoint {} for user {}", data.getKey(), this.uuid);
             }
         }

type.generic/src/main/java/net/swofty/type/generic/data/handlers/SkywarsDataHandler.java

@@ -1,8 +1,6 @@
 package net.swofty.type.generic.data.handlers;
 
-import com.fasterxml.jackson.core.JsonProcessingException;
 import lombok.Getter;
-import net.swofty.commons.skywars.SkywarsModeStats;
 import net.swofty.type.generic.data.DataHandler;
 import net.swofty.type.generic.data.Datapoint;
 import net.swofty.type.generic.data.GameDataHandler;
@@ -12,6 +10,7 @@
 import org.bson.Document;
 import org.jetbrains.annotations.Nullable;
 import org.tinylog.Logger;
+import tools.jackson.core.JacksonException;
 
 import java.util.HashMap;
 import java.util.Map;
@@ -127,7 +126,7 @@ public Document toDocument() {
         for (Data data : Data.values()) {
             try {
                 document.put(data.getKey(), getDatapoint(data.getKey()).getSerializedValue());
-            } catch (JsonProcessingException e) {
+            } catch (JacksonException e) {
                 e.printStackTrace();
             }
         }