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Results tagged with socket
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user 38932
For code which uses the Berkley Sockets API (specified by POSIX, and available on Windows too) to communicate with other processes using a network protocol.
2
votes
Checking if a port is in use
You can shorten this:
public static boolean isAvailable(String host, int portNr) {
boolean isAvailable;
try (var ignored = new Socket(host, portNr)) {
// Successful connection means … Here's a similar way using ServerSocket that has worked for my server application to find out whether I'm able to bind to a socket:
public static boolean canBind(String host, int portNr) {
boolean …
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