Homework Help is Here – Start Your Trial Now!
Engineering
Computer Engineering
Write Client side class for making the requests.

Write Client side class for making the requests.

Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
See similar textbooks
icon
Related questions
Question

FOR JAVA, JUST WRITE THE CODE OF THIS QUESTION INTO TO THE GIVEN CODE.

Write Client side class for making the requests.

CODE:

import java.io.Serializable;
import java.rmi.Remote;
import java.rmi.RemoteException;
 
public class Lecture implements Serializable {
 
private String name;
private Student[] students;
 
public Lecture(String name, Student[] students) {
this.name = name;
this.students = students;
}
 
public String getName() {
return name;
}
public Student[] getStudents() {
return students;
}
public void setName(String name) {
this.name = name;
}
public void setStudents(Student[] students) {
this.students = students;
}
 
public Lecture initLecture() {
Student[] tmp = {new Student(1, "Bilgi", 100)};
return new Lecture("CMPE261", tmp);
}
}
 
//STUDENT CLASS
class Student {
 
private int id;
private String name;
private int grade;
 
public Student(int id, String name, int grade) {
this.id = id;
this.name = name;
this.grade = grade;
}
 
public int getId() {
return id;
}
public String getName() {
return name;
}
public int getGrade() {
return grade;
}
public void setId(int id) {
this.id = id;
}
public void setName(String name) {
this.name = name;
}
public void setGrade(int grade) {
this.grade = grade;
}
}
 
 
// =============================
// API
// =============================
interface RMIInterface extends Remote {
public void removeStudent(int id) throws RemoteException;
public int countStudentsGetHigher(int threshold) throws RemoteException;
public void readLectureFromFile(String fileName) throws RemoteException;
public void saveLectureToFile(String fileName) throws RemoteException;
}
 
class RMI implements RMIInterface {
 
private Lecture lecture;
 
// Remove the student (whose id is given in parameter) from lecture
@Override
public void removeStudent(int id) throws RemoteException {
// *** FILL THIS METHOD FOR PART 1 ***
}
 
// Counting the students got higher grade than given threshold
@Override
public int countStudentsGetHigher(int threshold) throws RemoteException {
// *** FILL THIS METHOD FOR PART 1 ***
return 0;
}
 
@Override
public void readLectureFromFile(String fileName) throws RemoteException {
// *** FILL THIS METHOD FOR PART 2 ***
}
 
@Override
public void saveLectureToFile(String fileName) throws RemoteException {
// *** FILL THIS METHOD FOR PART 2 ***
}
 
}
 
//=============================
// SERVER-SIDE
//=============================
class UniversityServer {
 
// rmi:rmi object for providing api
// bindAddress: binding address of the stub(registry point)
private RMI rmi;
private String bindAddress;
 
public UniversityServer(RMI rmi, String bindAddress) {
this.rmi = rmi;
this.bindAddress = bindAddress;
}
 
// open the server and wait clients to make requests
public void openServer() {
// *** FILL THIS METHOD FOR PART 3 ***
}
 
}
 
//=============================
// CLIENT-SIDE
//=============================
class TeacherClient {
 
// api:provides the methods for clients
// bindAddress: binding address of the stub(registry point)
private RMIInterface api;
private String bindAddress;
 
public TeacherClient(String bindAddress) {
this.bindAddress = bindAddress;
}
 
// open the client side of the registry and request for removing the student from the lecture
public void requestRemoveStudent(int id) {
// *** FILL THIS METHOD FOR PART 4 ***
}
 
// open the client side of the registry and request for counting the students who got higher than the threshold
public int requestCountStudentsGetHigherGrade(int threshold) {
// *** FILL THIS METHOD FOR PART 4 ***
return 0;
}
 
// open the client side of the registry and request for saving the lecture into a serial file
public void requestSaveFile(String fileName) {
// *** FILL THIS METHOD FOR PART 4 ***
}
}
Expert Solution
steps

Step by step

Solved in 2 steps

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Recommended textbooks for you
Computer Networking: A Top-Down Approach (7th Edi…
Computer Networking: A Top-Down Approach (7th Edi…
Computer Engineering
ISBN:
9780133594140
Author:
James Kurose, Keith Ross
Publisher:
PEARSON
Computer Organization and Design MIPS Edition, Fi…
Computer Organization and Design MIPS Edition, Fi…
Computer Engineering
ISBN:
9780124077263
Author:
David A. Patterson, John L. Hennessy
Publisher:
Elsevier Science
Network+ Guide to Networks (MindTap Course List)
Network+ Guide to Networks (MindTap Course List)
Computer Engineering
ISBN:
9781337569330
Author:
Jill West, Tamara Dean, Jean Andrews
Publisher:
Cengage Learning
Concepts of Database Management
Concepts of Database Management
Computer Engineering
ISBN:
9781337093422
Author:
Joy L. Starks, Philip J. Pratt, Mary Z. Last
Publisher:
Cengage Learning
Prelude to Programming
Prelude to Programming
Computer Engineering
ISBN:
9780133750423
Author:
VENIT, Stewart
Publisher:
Pearson Education
Sc Business Data Communications and Networking, T…
Sc Business Data Communications and Networking, T…
Computer Engineering
ISBN:
9781119368830
Author:
FITZGERALD
Publisher:
WILEY
SEE MORE TEXTBOOKS