Code COMP90015

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Last updated: November 1, 2023

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First submitted	November 1, 2023
Times taken	4
Average score	31.9%
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Hint	Answer
Create registry	Registry registry = LocateRegistry.createRegistry(port);
Get registry	Registry registry = LocateRegistry.getRegistry(host, port);
Bind RMI object to registry	Registry.bind(“name”, object);
Look up remote object on registry	ObjectClass object = (ObjectClass) registry.lookup(“name”);
RMI interface	public interface InterfaceClass extends Remote{
	void method() throws RemoteException;
	}end
Implementing interface	class ObjectClass implements InterfaceClass {
	@ Override
	public void method() throws RemoteExceptionstartend
	}end
Handle an error	Try {
	ObjectClass.method();
	} catch (RemoteException e){
	Handle();
	}end
Open server socket	ServerSocket server;
	DataOutputStream os;
	DataInputStream is;
	server = new ServerSocket(port);
Wait for client request	Socket client = server.accept();
Create IO streams for communication	is = new DataInputStream(client.getInputStream());
	os = new DataOutputStream(client.getOutputStream());
Perform communication	String line = is.readLine();

Hint	Answer
	os.writeBytes("message");
Create socket object for client	client = new Socket( server, port);
Close socket	client.close();
	is.close();
	os.close();
Handle socket errors	catch(UnknownHostException e){
	handle();
	}end
	catch(IOException e) {
	handle();
	}end
Extending thread class (MyThread, runThread())	class MyThread extends Thread{
	public void run(){
	runThread();
	}end
	}end
Implementing Runnable (MyThread, runThread())	class MyThread implements Runnable{
	public void run(){
	runThread();
	}end
	}end
Instantiate and start a thread (one line)	new MyThread().start();
Set Priority of a thread	ThreadName.setPriority(priority)

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