Unable to create unbound SSL server sockets

[emolsson]

In the ServerSocketFactory it seems like there is a missing override for an unbound/plain #createServerSocket(). There is a matching implementation in OpenSSLServerSocket but it's not possible to reach it through the ServerSocketFactory implemented.

This caused us to get an exception for "Unbound server sockets not implemented" (JDK default impl). Since there is an implementation in OpenSSLServerSocket I guess it could be as simple as adding an override like:

@Override
public ServerSocket createServerSocket() throws IOException {
 return new OpenSSLServerSocket(OpenSSLContextSPI.this);
}

to the ServerSocketFactory. I can add that I don't have the possibility to change the code that is creating the socket as it is external software. But adding the above override made it work for me.