SocketAddress socketAddress = new InetSocketAddress(host, port) After that, we'll use the connect(SocketAddress endpoint, int timeout) method and set the timeout parameter: Socket socket = new Socket() For the client-side, we'll first create an empty socket. Why It Occurs?īlocking times aren't bounded, and a programmer can pre-set the timeout option for both client and server operations. As a result, the program throws an IOException indicating that an error occurred while establishing a new connection.
If the TCP handshakes aren't complete, the connection remains unsuccessful. Similarly, this method also blocks until it establishes a successful connection with the remote client. When ServerSocket receives a connection request, it invokes the accept() method to instantiate a new socket object. However, if the connection isn't successful after a certain time, the program throws a ConnectionException with a “Connection timed out” message: : Connection timed out: connectįrom the server-side, the ServerSocket class continuously listens to incoming connection requests. The operation blocks all other processes until a successful connection is made. After that, it attempts to establish a connection to the remote host based on the given parameters. The constructor takes the remote host address and the port number as input arguments. For establishing a connection to the server from the client-side, the socket constructor is invoked, which instantiates a socket object.
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