java - Protocol Buffer: Parsing and Compiling a .proto file at runtime

Question

I am trying to serialize an object into a byte array using protocol buffers at runtime. To achieve this I need to parse a string containing the .proto file content(created by mapping java class to proto) and compile it using protoc to generate a message and serialize it.

Is this approach doable? and if so are there any references that I can follow to implement this?

My main requirement is to serialize an object into a byte array using protocol buffers without generating a .proto file. The main method would look something like this.

    Student s1 = new Student('name', 'id');

    proto pr = protoFromClass(Student);
    byte[] serializedPr = pr.serialize(s1);

Answer 1

等待大神答复