json-simple

Author: fabienrenaud

README.md

@@ -18,6 +18,7 @@ The following libraries are evaluated:
 * [johnzon](http://johnzon.apache.org/)
 * [logansquare](https://github.com/bluelinelabs/LoganSquare)
 * [dsl-json](https://github.com/ngs-doo/dsl-json)
+* [json-simple](https://code.google.com/archive/p/json-simple/)
 
 This benchmark tests throughput performance of serialization and deserialization algorithms of the databind and stream API when available.
 Random payloads of various sizes are generated at runtime before each benchmark.

build.gradle

@@ -54,6 +54,8 @@ dependencies {
     // LoganSquare
     compile group: 'com.bluelinelabs', name: 'logansquare', version: '1.3.7'
     apt group: 'com.bluelinelabs', name: 'logansquare-compiler', version: '1.3.7'
+    // json-simple
+    compile group: 'com.googlecode.json-simple', name: 'json-simple', version: '1.1.1'
 
     // Test
     testCompile group: 'junit', name: 'junit', version: '4.12'

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

@@ -66,4 +66,8 @@ public Object logansquare() throws Exception {
         return null;
     }
 
+    public Object jsonsimple() throws Exception {
+        return null;
+    }
+
 }

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

@@ -57,4 +57,9 @@ public Object jsonio() throws Exception {
         return com.cedarsoftware.util.io.JsonReader.jsonToJava(JSON_SOURCE.nextInputStream(), JSON_SOURCE.provider().jsonioStreamOptions());
     }
 
+    @Benchmark
+    @Override
+    public Object jsonsimple() throws Exception {
+        return org.json.simple.JSONValue.parse(JSON_SOURCE.nextReader());
+    }
 }

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

@@ -68,4 +68,16 @@ public Object genson() throws Exception {
     public Object jsonio() throws Exception {
         return com.cedarsoftware.util.io.JsonWriter.objectToJson(JSON_SOURCE.nextPojo(), JSON_SOURCE.provider().jsonioStreamOptions());
     }
+
+    @Benchmark
+    @Override
+    public Object jsonsimple() throws Exception {
+        org.json.simple.JSONObject jso = JSON_SOURCE.streamSerializer().jsonsimple(JSON_SOURCE.nextPojo());
+
+        ByteArrayOutputStream baos = JsonUtils.byteArrayOutputStream();
+        Writer w = new OutputStreamWriter(baos);
+        org.json.simple.JSONValue.writeJSONString(jso, w);
+        w.close();
+        return baos;
+    }
 }

src/main/java/com/github/fabienrenaud/jjb/stream/StreamSerializer.java

@@ -16,4 +16,6 @@ public interface StreamSerializer<T> {
     void gson(final JsonWriter j, final T obj) throws IOException;
 
     void jackson(final JsonGenerator j, final T obj) throws IOException;
+
+    org.json.simple.JSONObject jsonsimple(final T obj) throws IOException;
 }

src/main/java/com/github/fabienrenaud/jjb/stream/UsersStreamSerializer.java

@@ -2,8 +2,8 @@
 
 import com.fasterxml.jackson.core.JsonGenerator;
 import com.github.fabienrenaud.jjb.model.Users;
-import com.github.fabienrenaud.jjb.model.Users.User;
 import com.github.fabienrenaud.jjb.model.Users.Friend;
+import com.github.fabienrenaud.jjb.model.Users.User;
 import com.google.gson.stream.JsonWriter;
 import com.owlike.genson.stream.ObjectWriter;
 
@@ -321,4 +321,89 @@ private void jackson(final JsonGenerator j, final User u) throws IOException {
         }
         j.writeEndObject();
     }
+
+    @Override
+    public org.json.simple.JSONObject jsonsimple(final Users obj) throws IOException {
+        org.json.simple.JSONObject jso = new org.json.simple.JSONObject();
+        if (obj.users != null) {
+            org.json.simple.JSONArray jsarr = new org.json.simple.JSONArray();
+            for (User u : obj.users) {
+                jsarr.add(jsonsimple(u));
+            }
+            jso.put("users", jsarr);
+        }
+        return jso;
+    }
+
+    private org.json.simple.JSONObject jsonsimple(final User u) throws IOException {
+        org.json.simple.JSONObject jso = new org.json.simple.JSONObject();
+        if (u._id != null) {
+            jso.put("_id", u._id);
+        }
+        jso.put("index", u.index);
+        if (u.guid != null) {
+            jso.put("guid", u.guid);
+        }
+        jso.put("isActive", u.isActive);
+        if (u.balance != null) {
+            jso.put("balance", u.balance);
+        }
+        if (u.picture != null) {
+            jso.put("picture", u.picture);
+        }
+        jso.put("age", u.age);
+        if (u.eyeColor != null) {
+            jso.put("eyeColor", u.eyeColor);
+        }
+        if (u.name != null) {
+            jso.put("name", u.name);
+        }
+        if (u.gender != null) {
+            jso.put("gender", u.gender);
+        }
+        if (u.company != null) {
+            jso.put("company", u.company);
+        }
+        if (u.email != null) {
+            jso.put("email", u.email);
+        }
+        if (u.phone != null) {
+            jso.put("phone", u.phone);
+        }
+        if (u.address != null) {
+            jso.put("address", u.address);
+        }
+        if (u.about != null) {
+            jso.put("about", u.about);
+        }
+        if (u.registered != null) {
+            jso.put("registered", u.registered);
+        }
+        jso.put("latitude", u.latitude);
+        jso.put("longitude", u.longitude);
+        if (u.tags != null) {
+            org.json.simple.JSONArray jsarr = new org.json.simple.JSONArray();
+            for (String t : u.tags) {
+                jsarr.add(t);
+            }
+            jso.put("tags", jsarr);
+        }
+        if (u.friends != null) {
+            org.json.simple.JSONArray jsarr = new org.json.simple.JSONArray();
+            for (Friend f : u.friends) {
+                org.json.simple.JSONObject jso0 = new org.json.simple.JSONObject();
+                jso0.put("id", f.id);
+                jso0.put("name", f.name);
+                jsarr.add(jso0);
+            }
+            jso.put("friends", jsarr);
+        }
+        if (u.greeting != null) {
+            jso.put("greeting", u.greeting);
+        }
+        if (u.favoriteFruit != null) {
+            jso.put("favoriteFruit", u.favoriteFruit);
+        }
+        return jso;
+    }
 }

src/main/java/com/github/fabienrenaud/jjb/support/BenchSupport.java

@@ -23,7 +23,8 @@ public enum BenchSupport {
         new Libapi(Library.JOHNZON, Api.DATABIND),
         new Libapi(Library.JSONSMART, Api.DATABIND),
         new Libapi(Library.DSLJSON, Api.DATABIND),
-        new Libapi(Library.LOGANSQUARE, Api.DATABIND)
+        new Libapi(Library.LOGANSQUARE, Api.DATABIND),
+        new Libapi(Library.JSONSIMPLE, Api.STREAM)
     );
 
     private final List<Libapi> libapis;

src/main/java/com/github/fabienrenaud/jjb/support/Library.java

@@ -20,7 +20,8 @@ public enum Library {
     JOHNZON,
     JSONSMART,
     DSLJSON,
-    LOGANSQUARE;
+    LOGANSQUARE,
+    JSONSIMPLE;
 
     public static Set<Library> fromCsv(String str) {
         if (str == null || str.trim().isEmpty()) {

src/test/java/com/github/fabienrenaud/jjb/JsonBenchmark.java

@@ -152,4 +152,11 @@ public void logansquare() throws Exception {
             test(Library.LOGANSQUARE, BENCH.logansquare());
         }
     }
+
+    @Test
+    public void jsonsimple() throws Exception {
+        for (int i = 0; i < ITERATIONS; i++) {
+            test(Library.JSONSIMPLE, BENCH.jsonsimple());
+        }
+    }
 }