Fix bug: Java simple benchmark (601.hello_world) now works correctly

Author: mahlashrifi

benchmarks/600.java/601.hello-world/config.json

@@ -1,6 +1,6 @@
 {
-    "timeout": 120,
-    "memory": 512,
+    "timeout": 60,
+    "memory": 256,
     "languages": ["java"]
-  }
-  
+}
+  

benchmarks/600.java/601.hello-world/input.py

@@ -0,0 +1,5 @@
+def buckets_count():
+    return (0, 0)
+
+def generate_input(data_dir, size, benchmarks_bucket, input_paths, output_paths, upload_func):
+    return { }

benchmarks/600.java/601.hello-world/java/pom.xml

@@ -1,38 +1,45 @@
-<project xmlns="http://maven.apache.org/POM/4.0.0" 
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"  
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 
-                             http://maven.apache.org/xsd/maven-4.0.0.xsd">
-    
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
 
-    <!-- Group ID and Artifact ID uniquely identify the project -->
     <groupId>faas</groupId>
-    <artifactId>601.hello-world</artifactId>
-    <version>1.0-SNAPSHOT</version>
-    <packaging>jar</packaging> <!-- The packaging type for the project (jar by default) -->
+    <artifactId>benchmark</artifactId>
+    <version>1</version>
 
-    <!-- Configure the Java version (set to Java 8) -->
     <properties>
-        <maven.compiler.source>1.8</maven.compiler.source>  <!-- Source compatibility (Java 8) -->
-        <maven.compiler.target>1.8</maven.compiler.target>  <!-- Target compatibility (Java 8) -->
+        <maven.compiler.source>8</maven.compiler.source>
+        <maven.compiler.target>8</maven.compiler.target>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     </properties>
 
-    <!-- Define the main class to run the JAR -->
+    <dependencies>
+        <!-- https://mvnrepository.com/artifact/com.google.code.gson/gson -->
+        <dependency>
+            <groupId>com.google.code.gson</groupId>
+            <artifactId>gson</artifactId>
+            <version>2.11.0</version>
+        </dependency>
+    </dependencies>
     <build>
         <plugins>
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-jar-plugin</artifactId>
-                <version>3.2.0</version>
-                <configuration>
-                    <archive>
-                        <manifest>
-                            <mainClass>faas.App</mainClass> <!-- Replace with your main class -->
-                        </manifest>
-                    </archive>
-                </configuration>
+                <artifactId>maven-shade-plugin</artifactId>
+                <version>3.2.4</version>
+                <executions>
+                    <execution>
+                        <phase>package</phase>
+                        <goals>
+                            <goal>shade</goal>
+                        </goals>
+                        <configuration>
+                            <createDependencyReducedPom>false</createDependencyReducedPom>
+                        </configuration>
+                    </execution>
+                </executions>
             </plugin>
         </plugins>
     </build>
 </project>
-

benchmarks/600.java/601.hello-world/java/src/main/java/faas/App.java

@@ -1,7 +1,11 @@
 package faas;
+import com.google.gson.JsonObject;
 
 public class App {
-    public static void main(String[] args) {
-        System.out.println("Hellooooooooooooooooooo, World!");
+    public JsonObject handler(JsonObject args) {
+
+        JsonObject jsonResult = new JsonObject();
+        jsonResult.addProperty("Hello", "World");
+        return jsonResult;
     }
 }

benchmarks/wrappers/openwhisk/java/Main.java

@@ -1,13 +1,11 @@
 import faas.App;
 import com.google.gson.Gson;
 import com.google.gson.JsonObject;
-import util.SessionBlob;
-import util.ShaSecurityProvider;
 import java.time.Instant;
 import java.time.Duration;
 import java.io.File;
 import java.io.IOException;
-//import jakarta.ws.rs.core.Response;
+
 
 
 public class Main {
@@ -60,3 +58,4 @@ public static JsonObject main(JsonObject args) {
     }
 
 }
+