initial commit

try if subprocess is work

Dockerfile

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+FROM python:3.8-slim-buster
+
+WORKDIR /app
+
+# Install Java
+RUN apt-get update && apt-get install -y openjdk-11-jdk
+
+# Set the JAVA_HOME environment variable
+ENV JAVA_HOME /usr/lib/jvm/java-11-openjdk-amd64
+
+# Copy the Python files and Java program to the Docker image
+COPY app.py YourJavaProgram.java  requirements.txt ./
+
+# Install required Python dependencies
+RUN pip install -r requirements.txt
+
+# Compile the Java program
+RUN javac YourJavaProgram.java
+
+EXPOSE 7860
+
+# Set the command to run the Python application
+CMD ["python", "app.py"]

YourJavaProgram.java

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+// YourJavaProgram.java
+
+import java.io.FileWriter;
+import java.io.IOException;
+
+public class YourJavaProgram {
+    public static void main(String[] args) {
+        // Check if the input argument is provided
+        if (args.length < 1) {
+            System.out.println("Please provide an input argument.");
+            return;
+        }
+        
+        // Parse the input argument as an integer
+        int number;
+        try {
+            number = Integer.parseInt(args[0]);
+        } catch (NumberFormatException e) {
+            System.out.println("Invalid input argument. Please provide an integer.");
+            return;
+        }
+        
+        // Perform some operation or computation
+        int result = number * 2;
+        
+        // Create a file writer for the output file
+        try (FileWriter writer = new FileWriter("output.txt")) {
+            // Write the result to the output file
+            writer.write(String.valueOf(result));
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+    }
+}

app.py

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+import gradio as gr
+import subprocess
+
+def run_java(input_value, output_file):
+    # Run the Java program using subprocess and redirect input/output
+    subprocess.run(["java", "YourJavaProgram", input_value])
+
+    # Read the content of the output file
+    with open(output_file, "r") as file:
+        result = file.read()
+
+    return result
+
+def java_program_runner(input_file):
+    output_file = "output.txt"
+    with open(input_file, "r") as file:
+        input_value = file.read()
+        print(input_value)
+    run_java(input_value, output_file)
+    with open(output_file, "r") as file:
+        result = file.read()
+        print(result)
+    return result
+
+iface = gr.Interface(
+    fn=java_program_runner,
+    inputs=gr.File(label="Input File"),
+    outputs="text",
+    title="Java Program Runner",
+    description="Runs a Java program and returns the result.",
+    theme="default",
+)
+
+iface.launch(server_name="0.0.0.0", server_port=7860)

requirements.txt

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+gradio