Which methods are commonly used in Server Socket class?

In the context of Java, the ServerSocket class is used for implementing server-side sockets that wait for requests from clients. Several key methods are commonly used with instances of the ServerSocket class to facilitate creating a server that listens for and processes incoming connections. Here are some of these methods:

1. ServerSocket(int port): This is a constructor that creates a server socket, bound to the specified port. An application can then wait for requests to come in over the network.

2. accept(): This method listens for a connection to be made to this socket and accepts it. The method blocks until a connection is made. It returns a new Socket object that is connected to the client.

3. close(): This method closes the server socket. Once a server socket is closed, it can no longer accept new connections.

4. setSoTimeout(int timeout): This method sets the timeout value, in milliseconds, that is used when waiting for a new connection. If the timeout expires (a value greater than 0 is set) and no connection is received, a `java.net.SocketTimeoutException` is thrown.

5. getInetAddress(): This method returns the local address of this server socket. It’s useful for obtaining the IP address on which the server is listening for incoming connections.

6. getLocalPort(): This method returns the port on which this socket is listening. It’s useful for dynamic scenarios where the operating system selects the port.