Fastjson 2.0.51 + fastjson features (#104)

Author: wenshao

build.gradle

@@ -45,8 +45,8 @@ dependencies {
     implementation group: 'com.dslplatform', name: 'dsl-json', version: "${dslJsonVersion}"
     annotationProcessor group: 'com.dslplatform', name: 'dsl-json', version: "${dslJsonVersion}"
     // FastJson
-    implementation group: 'com.alibaba.fastjson2', name: 'fastjson2', version: '2.0.48'
-    implementation group: 'com.alibaba.fastjson2', name: 'fastjson2-incubator-vector', version: '2.0.48'
+    implementation group: 'com.alibaba.fastjson2', name: 'fastjson2', version: '2.0.51'
+    implementation group: 'com.alibaba.fastjson2', name: 'fastjson2-incubator-vector', version: '2.0.51'
     // FlexJson
     implementation group: 'net.sf.flexjson', name: 'flexjson', version: '3.3'
     // GENSON

src/main/java/com/github/fabienrenaud/jjb/JsonBench.java

@@ -51,6 +51,10 @@ public Object fastjson() throws Exception {
         return null;
     }
 
+    public Object fastjson_features() throws Exception {
+        return null;
+    }
+
     public Object jsonio() throws Exception {
         return null;
     }

src/main/java/com/github/fabienrenaud/jjb/data/JsonSource.java

@@ -1,5 +1,10 @@
 package com.github.fabienrenaud.jjb.data;
 
+import com.alibaba.fastjson2.JSONFactory;
+import com.alibaba.fastjson2.JSONReader;
+import com.alibaba.fastjson2.JSONWriter;
+import com.alibaba.fastjson2.reader.ObjectReaderProvider;
+import com.alibaba.fastjson2.writer.ObjectWriterProvider;
 import com.github.fabienrenaud.jjb.RandomUtils;
 import com.github.fabienrenaud.jjb.data.gen.DataGenerator;
 import com.github.fabienrenaud.jjb.provider.JsonProvider;
@@ -29,6 +34,8 @@ public abstract class JsonSource<T> {
     private final StreamSerializer<T> streamSerializer;
     private final StreamDeserializer<T> streamDeserializer;
 
+    private final FastjsonProvider fastjsonFeatures;
+
     JsonSource(int quantity, int individualSize, JsonProvider provider, DataGenerator<T> dataGenerator, StreamSerializer<T> streamSerializer, StreamDeserializer<T> streamDeserializer) {
         this.provider = provider;
 
@@ -49,6 +56,24 @@ public abstract class JsonSource<T> {
             }
             return arr;
         });
+
+        ObjectWriterProvider featuresWriterProvider = new ObjectWriterProvider();
+        featuresWriterProvider.setDisableAutoType(true);
+        featuresWriterProvider.setDisableArrayMapping(true);
+        featuresWriterProvider.setDisableJSONB(true);
+        featuresWriterProvider.setDisableReferenceDetect(true);
+        JSONFactory.createWriteContext(featuresWriterProvider);
+
+        ObjectReaderProvider featuresReaderProvider = new ObjectReaderProvider();
+        featuresReaderProvider.setDisableArrayMapping(true);
+        featuresReaderProvider.setDisableAutoType(true);
+        featuresReaderProvider.setDisableJSONB(true);
+        featuresReaderProvider.setDisableReferenceDetect(true);
+        featuresReaderProvider.setDisableSmartMatch(true);
+
+        fastjsonFeatures = new FastjsonProvider(
+                JSONFactory.createReadContext(featuresReaderProvider),
+                JSONFactory.createWriteContext(featuresWriterProvider));
     }
 
     private void populateFields(int quantity, int individualSize) {
@@ -124,4 +149,10 @@ public StreamDeserializer<T> streamDeserializer() {
     private int index(int bound) {
         return bound == 1 ? 0 : RandomUtils.nextInt(bound);
     }
+
+    public FastjsonProvider fastjsonFeatures() {
+        return fastjsonFeatures;
+    }
+
+    public record FastjsonProvider (JSONReader.Context readerContext, JSONWriter.Context writerContext) {}
 }

src/main/java/com/github/fabienrenaud/jjb/databind/Deserialization.java

@@ -15,7 +15,6 @@
  * @author Fabien Renaud
  */
 public class Deserialization extends JsonBench {
-
     public JsonSource JSON_SOURCE() {
         return CLI_JSON_SOURCE;
     }
@@ -62,6 +61,12 @@ public Object fastjson() {
         return JSON.parseObject(JSON_SOURCE().nextByteArray(), JSON_SOURCE().pojoType());
     }
 
+    @Benchmark
+    @Override
+    public Object fastjson_features() {
+        return JSON.parseObject(JSON_SOURCE().nextByteArray(), JSON_SOURCE().pojoType(), JSON_SOURCE().fastjsonFeatures().readerContext());
+    }
+
     @Benchmark
     @Override
     public Object flexjson() throws JsonSyntaxException {

src/main/java/com/github/fabienrenaud/jjb/databind/Serialization.java

@@ -13,7 +13,6 @@
 import java.io.ByteArrayOutputStream;
 
 public class Serialization extends JsonBench {
-
     public JsonSource JSON_SOURCE() {
         return CLI_JSON_SOURCE;
     }
@@ -74,6 +73,14 @@ public Object fastjson() throws Exception {
         return baos;
     }
 
+    @Benchmark
+    @Override
+    public Object fastjson_features() throws Exception {
+        ByteArrayOutputStream baos = JsonUtils.byteArrayOutputStream();
+        JSON.writeTo(baos, JSON_SOURCE().nextPojo(), JSON_SOURCE().fastjsonFeatures().writerContext());
+        return baos;
+    }
+
     @Benchmark
     @Override
     public Object flexjson() {